/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 19:12:06,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 19:12:06,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 19:12:06,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 19:12:06,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 19:12:06,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 19:12:06,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 19:12:06,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 19:12:06,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 19:12:06,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 19:12:06,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 19:12:06,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 19:12:06,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 19:12:06,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 19:12:06,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 19:12:06,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 19:12:06,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 19:12:06,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 19:12:06,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 19:12:06,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 19:12:06,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 19:12:06,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 19:12:06,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 19:12:06,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 19:12:06,643 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 19:12:06,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 19:12:06,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 19:12:06,662 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 19:12:06,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 19:12:06,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 19:12:06,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 19:12:06,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 19:12:06,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 19:12:06,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 19:12:06,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 19:12:06,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 19:12:06,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 19:12:06,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 19:12:06,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 19:12:06,683 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 19:12:06,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 19:12:06,683 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 19:12:06,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 19:12:06,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 19:12:06,686 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 19:12:06,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 19:12:06,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 19:12:06,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:12:06,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 19:12:06,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 19:12:06,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 19:12:06,688 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 19:12:07,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 19:12:07,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 19:12:07,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 19:12:07,049 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 19:12:07,050 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 19:12:07,050 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-10 19:12:07,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a621d7228/d112d888d10147e1ae4b64acc2516548/FLAG5bdd58967 [2020-07-10 19:12:07,677 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 19:12:07,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label35.c [2020-07-10 19:12:07,689 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a621d7228/d112d888d10147e1ae4b64acc2516548/FLAG5bdd58967 [2020-07-10 19:12:07,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a621d7228/d112d888d10147e1ae4b64acc2516548 [2020-07-10 19:12:07,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 19:12:07,968 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 19:12:07,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 19:12:07,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 19:12:07,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 19:12:07,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:12:07" (1/1) ... [2020-07-10 19:12:07,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a064c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:07, skipping insertion in model container [2020-07-10 19:12:07,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 07:12:07" (1/1) ... [2020-07-10 19:12:07,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 19:12:08,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 19:12:08,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:12:08,487 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 19:12:08,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 19:12:08,807 INFO L208 MainTranslator]: Completed translation [2020-07-10 19:12:08,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08 WrapperNode [2020-07-10 19:12:08,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 19:12:08,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 19:12:08,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 19:12:08,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 19:12:08,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... [2020-07-10 19:12:08,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 19:12:08,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 19:12:08,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 19:12:08,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 19:12:08,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 19:12:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 19:12:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 19:12:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 19:12:09,067 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 19:12:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 19:12:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 19:12:10,918 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 19:12:10,918 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 19:12:10,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:12:10 BoogieIcfgContainer [2020-07-10 19:12:10,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 19:12:10,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 19:12:10,928 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 19:12:10,931 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 19:12:10,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 07:12:07" (1/3) ... [2020-07-10 19:12:10,932 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ce3e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:12:10, skipping insertion in model container [2020-07-10 19:12:10,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 07:12:08" (2/3) ... [2020-07-10 19:12:10,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ce3e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 07:12:10, skipping insertion in model container [2020-07-10 19:12:10,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 07:12:10" (3/3) ... [2020-07-10 19:12:10,935 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label35.c [2020-07-10 19:12:10,945 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 19:12:10,954 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 19:12:10,968 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 19:12:10,995 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 19:12:10,996 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 19:12:10,996 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 19:12:10,996 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 19:12:10,996 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 19:12:10,997 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 19:12:10,997 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 19:12:10,997 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 19:12:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-10 19:12:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-10 19:12:11,046 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:12:11,047 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:12:11,047 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:12:11,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:12:11,054 INFO L82 PathProgramCache]: Analyzing trace with hash -850053121, now seen corresponding path program 1 times [2020-07-10 19:12:11,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:12:11,063 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [642416312] [2020-07-10 19:12:11,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:12:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:11,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(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; {528#true} is VALID [2020-07-10 19:12:11,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:12:11,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:12:11,664 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:12:11,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:12:11,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:12:11,665 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:12:11,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:12:11,665 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:12:11,666 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:12:11,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:12:11,666 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:12:11,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:12:11,667 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:12:11,667 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:12:11,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:12:11,668 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:12:11,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,670 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,671 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,672 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,679 INFO L263 TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:12:11,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(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; {528#true} is VALID [2020-07-10 19:12:11,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-10 19:12:11,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-10 19:12:11,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-10 19:12:11,681 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-10 19:12:11,681 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-10 19:12:11,681 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-10 19:12:11,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-10 19:12:11,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-10 19:12:11,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-10 19:12:11,683 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-10 19:12:11,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-10 19:12:11,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-10 19:12:11,684 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-10 19:12:11,684 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-10 19:12:11,685 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-10 19:12:11,685 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-10 19:12:11,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,687 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,688 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-10 19:12:11,690 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,691 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,691 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,692 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,693 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,694 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,695 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,695 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,696 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,697 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,698 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,699 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,700 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,700 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,701 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,702 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,703 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,704 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,705 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(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))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,706 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,706 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,707 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,708 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,709 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,709 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,710 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,711 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,712 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,713 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,714 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,715 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,716 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,717 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,718 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,718 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,719 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,720 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,721 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,722 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,723 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,724 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,725 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,726 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,727 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,728 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,728 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,729 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,730 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,731 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(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)))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,731 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,732 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,733 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,734 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,734 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,735 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,736 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(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))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,737 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,738 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,739 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,740 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,741 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,742 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,743 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,744 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,745 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,745 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,746 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,747 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,748 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,748 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,749 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,750 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,751 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(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)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,751 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,752 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,753 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,754 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(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))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,755 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,756 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,756 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,757 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,758 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,759 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,759 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,760 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(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); {551#(not (= 4 ~a16~0))} is VALID [2020-07-10 19:12:11,761 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 4 ~a16~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-10 19:12:11,761 INFO L280 TraceCheckUtils]: 107: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-10 19:12:11,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:12:11,821 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:12:11,824 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [642416312] [2020-07-10 19:12:11,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:12:11,826 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:12:11,826 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637495869] [2020-07-10 19:12:11,833 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2020-07-10 19:12:11,836 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:12:11,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:12:11,989 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:11,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:12:11,990 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:12:11,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:12:11,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:12:12,002 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-10 19:12:21,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:21,770 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-10 19:12:21,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 19:12:21,770 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2020-07-10 19:12:21,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:12:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:12:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:12:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:12:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-10 19:12:21,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-10 19:12:24,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:24,390 INFO L225 Difference]: With dead ends: 1259 [2020-07-10 19:12:24,390 INFO L226 Difference]: Without dead ends: 685 [2020-07-10 19:12:24,399 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:12:24,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-10 19:12:27,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-10 19:12:27,682 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:12:27,683 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-10 19:12:27,683 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-10 19:12:27,684 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-10 19:12:27,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:27,735 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:12:27,736 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:12:27,744 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:12:27,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:12:27,745 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-10 19:12:27,745 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-10 19:12:27,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:27,792 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-10 19:12:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-10 19:12:27,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:12:27,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:12:27,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:12:27,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:12:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-10 19:12:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-10 19:12:27,843 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 108 [2020-07-10 19:12:27,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:12:27,847 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-10 19:12:27,847 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:12:27,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-10 19:12:29,143 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-10 19:12:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-10 19:12:29,148 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:12:29,149 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:12:29,149 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 19:12:29,149 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:12:29,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:12:29,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1639648560, now seen corresponding path program 1 times [2020-07-10 19:12:29,150 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:12:29,150 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [571804487] [2020-07-10 19:12:29,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:12:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:29,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {5687#(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; {5652#true} is VALID [2020-07-10 19:12:29,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:12:29,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:12:29,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:12:29,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:12:29,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:12:29,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:12:29,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:12:29,422 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:12:29,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:12:29,423 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:12:29,423 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:12:29,423 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:12:29,424 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:12:29,424 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:12:29,425 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:12:29,425 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:12:29,426 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,426 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,427 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,428 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:29,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {5689#(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; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {5690#(= ~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,518 INFO L280 TraceCheckUtils]: 2: Hoare triple {5690#(= ~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,518 INFO L280 TraceCheckUtils]: 3: Hoare triple {5690#(= ~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; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,519 INFO L280 TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,526 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:12:29,529 INFO L263 TraceCheckUtils]: 0: Hoare triple {5652#true} call ULTIMATE.init(); {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:12:29,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {5687#(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; {5652#true} is VALID [2020-07-10 19:12:29,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-10 19:12:29,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-10 19:12:29,530 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-10 19:12:29,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-10 19:12:29,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-10 19:12:29,530 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-10 19:12:29,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-10 19:12:29,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-10 19:12:29,531 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-10 19:12:29,531 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-10 19:12:29,532 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-10 19:12:29,532 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-10 19:12:29,532 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-10 19:12:29,532 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-10 19:12:29,533 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-10 19:12:29,533 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-10 19:12:29,534 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,534 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,535 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-10 19:12:29,535 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,536 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {5675#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,539 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,541 INFO L280 TraceCheckUtils]: 29: Hoare triple {5675#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-10 19:12:29,542 INFO L263 TraceCheckUtils]: 30: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:12:29,543 INFO L280 TraceCheckUtils]: 31: Hoare triple {5689#(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; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,544 INFO L280 TraceCheckUtils]: 32: Hoare triple {5690#(= ~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,544 INFO L280 TraceCheckUtils]: 33: Hoare triple {5690#(= ~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); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,545 INFO L280 TraceCheckUtils]: 34: Hoare triple {5690#(= ~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; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,546 INFO L280 TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,546 INFO L280 TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,547 INFO L280 TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,548 INFO L280 TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,549 INFO L280 TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-10 19:12:29,550 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-10 19:12:29,550 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-10 19:12:29,550 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-10 19:12:29,550 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-10 19:12:29,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:12:29,551 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-10 19:12:29,551 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-10 19:12:29,551 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-10 19:12:29,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-10 19:12:29,552 INFO L280 TraceCheckUtils]: 50: Hoare triple {5653#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5653#false} is VALID [2020-07-10 19:12:29,552 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-10 19:12:29,552 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-10 19:12:29,553 INFO L280 TraceCheckUtils]: 53: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,553 INFO L280 TraceCheckUtils]: 54: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,553 INFO L280 TraceCheckUtils]: 55: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,553 INFO L280 TraceCheckUtils]: 56: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,554 INFO L280 TraceCheckUtils]: 57: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,554 INFO L280 TraceCheckUtils]: 58: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,554 INFO L280 TraceCheckUtils]: 59: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:12:29,555 INFO L280 TraceCheckUtils]: 61: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,555 INFO L280 TraceCheckUtils]: 63: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,555 INFO L280 TraceCheckUtils]: 64: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,555 INFO L280 TraceCheckUtils]: 65: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,556 INFO L280 TraceCheckUtils]: 66: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,556 INFO L280 TraceCheckUtils]: 67: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,556 INFO L280 TraceCheckUtils]: 68: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,556 INFO L280 TraceCheckUtils]: 69: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,557 INFO L280 TraceCheckUtils]: 70: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,557 INFO L280 TraceCheckUtils]: 71: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,557 INFO L280 TraceCheckUtils]: 72: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,557 INFO L280 TraceCheckUtils]: 73: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,558 INFO L280 TraceCheckUtils]: 74: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,558 INFO L280 TraceCheckUtils]: 75: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,558 INFO L280 TraceCheckUtils]: 76: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,558 INFO L280 TraceCheckUtils]: 77: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,559 INFO L280 TraceCheckUtils]: 78: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,559 INFO L280 TraceCheckUtils]: 79: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,559 INFO L280 TraceCheckUtils]: 80: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,559 INFO L280 TraceCheckUtils]: 81: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,560 INFO L280 TraceCheckUtils]: 82: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,560 INFO L280 TraceCheckUtils]: 83: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,560 INFO L280 TraceCheckUtils]: 84: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,561 INFO L280 TraceCheckUtils]: 85: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,561 INFO L280 TraceCheckUtils]: 86: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,561 INFO L280 TraceCheckUtils]: 87: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,561 INFO L280 TraceCheckUtils]: 88: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,561 INFO L280 TraceCheckUtils]: 89: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,562 INFO L280 TraceCheckUtils]: 90: Hoare triple {5653#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)))); {5653#false} is VALID [2020-07-10 19:12:29,562 INFO L280 TraceCheckUtils]: 91: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,562 INFO L280 TraceCheckUtils]: 92: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,562 INFO L280 TraceCheckUtils]: 93: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,563 INFO L280 TraceCheckUtils]: 94: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,563 INFO L280 TraceCheckUtils]: 95: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,563 INFO L280 TraceCheckUtils]: 96: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,563 INFO L280 TraceCheckUtils]: 97: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:12:29,564 INFO L280 TraceCheckUtils]: 98: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,564 INFO L280 TraceCheckUtils]: 99: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,564 INFO L280 TraceCheckUtils]: 100: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,564 INFO L280 TraceCheckUtils]: 101: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,565 INFO L280 TraceCheckUtils]: 102: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,565 INFO L280 TraceCheckUtils]: 103: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,565 INFO L280 TraceCheckUtils]: 104: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,565 INFO L280 TraceCheckUtils]: 105: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,565 INFO L280 TraceCheckUtils]: 106: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,566 INFO L280 TraceCheckUtils]: 107: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,566 INFO L280 TraceCheckUtils]: 108: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,566 INFO L280 TraceCheckUtils]: 109: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,566 INFO L280 TraceCheckUtils]: 110: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,567 INFO L280 TraceCheckUtils]: 111: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,567 INFO L280 TraceCheckUtils]: 112: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,567 INFO L280 TraceCheckUtils]: 113: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,567 INFO L280 TraceCheckUtils]: 114: Hoare triple {5653#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)); {5653#false} is VALID [2020-07-10 19:12:29,568 INFO L280 TraceCheckUtils]: 115: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,568 INFO L280 TraceCheckUtils]: 116: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,568 INFO L280 TraceCheckUtils]: 117: Hoare triple {5653#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); {5653#false} is VALID [2020-07-10 19:12:29,568 INFO L280 TraceCheckUtils]: 118: Hoare triple {5653#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))); {5653#false} is VALID [2020-07-10 19:12:29,569 INFO L280 TraceCheckUtils]: 119: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,569 INFO L280 TraceCheckUtils]: 120: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,569 INFO L280 TraceCheckUtils]: 121: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,569 INFO L280 TraceCheckUtils]: 122: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,570 INFO L280 TraceCheckUtils]: 123: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,570 INFO L280 TraceCheckUtils]: 124: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,570 INFO L280 TraceCheckUtils]: 125: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,570 INFO L280 TraceCheckUtils]: 126: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-10 19:12:29,571 INFO L280 TraceCheckUtils]: 127: Hoare triple {5653#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {5653#false} is VALID [2020-07-10 19:12:29,571 INFO L280 TraceCheckUtils]: 128: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-10 19:12:29,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:12:29,588 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:12:29,589 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [571804487] [2020-07-10 19:12:29,589 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:12:29,589 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:12:29,589 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082114849] [2020-07-10 19:12:29,590 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 129 [2020-07-10 19:12:29,591 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:12:29,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:12:29,737 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:29,737 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:12:29,738 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:12:29,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:12:29,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:12:29,739 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states. [2020-07-10 19:12:41,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:41,769 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-10 19:12:41,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:12:41,770 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 129 [2020-07-10 19:12:41,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:12:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:12:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:12:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:12:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-10 19:12:41,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-10 19:12:43,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:43,877 INFO L225 Difference]: With dead ends: 1436 [2020-07-10 19:12:43,877 INFO L226 Difference]: Without dead ends: 857 [2020-07-10 19:12:43,883 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-07-10 19:12:43,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-10 19:12:48,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-10 19:12:48,664 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:12:48,664 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-10 19:12:48,664 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-10 19:12:48,664 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-10 19:12:48,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:48,712 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:12:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:12:48,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:12:48,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:12:48,717 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-10 19:12:48,718 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-10 19:12:48,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:12:48,765 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-10 19:12:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-10 19:12:48,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:12:48,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:12:48,769 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:12:48,769 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:12:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-10 19:12:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-10 19:12:48,805 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 129 [2020-07-10 19:12:48,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:12:48,805 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-10 19:12:48,805 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:12:48,805 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-10 19:12:50,548 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-10 19:12:50,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-10 19:12:50,552 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:12:50,553 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:12:50,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 19:12:50,553 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:12:50,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:12:50,554 INFO L82 PathProgramCache]: Analyzing trace with hash 626429774, now seen corresponding path program 1 times [2020-07-10 19:12:50,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:12:50,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1464547593] [2020-07-10 19:12:50,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:12:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:50,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:12:50,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:12:50,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:12:50,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:12:50,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:12:50,914 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:12:50,914 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:12:50,914 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:12:50,915 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:12:50,915 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:12:50,915 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:12:50,915 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:12:50,916 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,916 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:12:50,916 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,916 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:12:50,917 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:12:50,917 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:12:50,917 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,917 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:12:50,917 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:12:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:12:50,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:12:50,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,958 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#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; {11786#true} is VALID [2020-07-10 19:12:50,959 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~a8~0 := 13; {11786#true} is VALID [2020-07-10 19:12:50,960 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~a7~0 := 1; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a7~0)} ~a16~0 := 4; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a7~0)} #res := -1; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a7~0)} assume true; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,963 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a7~0)} {11786#true} #1104#return; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,965 INFO L263 TraceCheckUtils]: 0: Hoare triple {11786#true} call ULTIMATE.init(); {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:12:50,965 INFO L280 TraceCheckUtils]: 1: Hoare triple {11821#(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; {11786#true} is VALID [2020-07-10 19:12:50,966 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-10 19:12:50,966 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-10 19:12:50,966 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-10 19:12:50,966 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-10 19:12:50,967 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-10 19:12:50,967 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-10 19:12:50,967 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-10 19:12:50,967 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-10 19:12:50,968 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-10 19:12:50,968 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-10 19:12:50,968 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-10 19:12:50,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-10 19:12:50,969 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-10 19:12:50,969 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-10 19:12:50,969 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-10 19:12:50,970 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-10 19:12:50,970 INFO L280 TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-10 19:12:50,970 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-10 19:12:50,970 INFO L263 TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID [2020-07-10 19:12:50,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID [2020-07-10 19:12:50,971 INFO L280 TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID [2020-07-10 19:12:50,971 INFO L280 TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID [2020-07-10 19:12:50,971 INFO L280 TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID [2020-07-10 19:12:50,971 INFO L280 TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID [2020-07-10 19:12:50,972 INFO L280 TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID [2020-07-10 19:12:50,972 INFO L280 TraceCheckUtils]: 29: Hoare triple {11786#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11786#true} is VALID [2020-07-10 19:12:50,973 INFO L263 TraceCheckUtils]: 30: Hoare triple {11786#true} call #t~ret3 := calculate_output(~input~0); {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:12:50,973 INFO L280 TraceCheckUtils]: 31: Hoare triple {11822#(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; {11786#true} is VALID [2020-07-10 19:12:50,973 INFO L280 TraceCheckUtils]: 32: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,974 INFO L280 TraceCheckUtils]: 33: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,974 INFO L280 TraceCheckUtils]: 34: Hoare triple {11786#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); {11786#true} is VALID [2020-07-10 19:12:50,974 INFO L280 TraceCheckUtils]: 35: Hoare triple {11786#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; {11786#true} is VALID [2020-07-10 19:12:50,975 INFO L280 TraceCheckUtils]: 36: Hoare triple {11786#true} ~a8~0 := 13; {11786#true} is VALID [2020-07-10 19:12:50,975 INFO L280 TraceCheckUtils]: 37: Hoare triple {11786#true} ~a7~0 := 1; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,976 INFO L280 TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a7~0)} ~a16~0 := 4; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,977 INFO L280 TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a7~0)} #res := -1; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,977 INFO L280 TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a7~0)} assume true; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,978 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a7~0)} {11786#true} #1104#return; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,979 INFO L280 TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,979 INFO L280 TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a7~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,980 INFO L280 TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a7~0)} havoc #t~ret3; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,981 INFO L280 TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a7~0)} assume !false; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,981 INFO L280 TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a7~0)} havoc ~input~0; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,982 INFO L280 TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a7~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,982 INFO L280 TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a7~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,983 INFO L280 TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a7~0)} havoc #t~nondet2; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,983 INFO L280 TraceCheckUtils]: 50: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,984 INFO L263 TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,985 INFO L280 TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a7~0)} ~input := #in~input; {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(= 1 ~a7~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,986 INFO L280 TraceCheckUtils]: 54: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,986 INFO L280 TraceCheckUtils]: 55: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,987 INFO L280 TraceCheckUtils]: 56: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,988 INFO L280 TraceCheckUtils]: 57: Hoare triple {11820#(= 1 ~a7~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,988 INFO L280 TraceCheckUtils]: 58: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,989 INFO L280 TraceCheckUtils]: 59: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,989 INFO L280 TraceCheckUtils]: 60: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,990 INFO L280 TraceCheckUtils]: 61: Hoare triple {11820#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,991 INFO L280 TraceCheckUtils]: 62: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,991 INFO L280 TraceCheckUtils]: 63: Hoare triple {11820#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,992 INFO L280 TraceCheckUtils]: 64: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,992 INFO L280 TraceCheckUtils]: 65: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,993 INFO L280 TraceCheckUtils]: 66: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,994 INFO L280 TraceCheckUtils]: 67: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,994 INFO L280 TraceCheckUtils]: 68: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,995 INFO L280 TraceCheckUtils]: 69: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,995 INFO L280 TraceCheckUtils]: 70: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,996 INFO L280 TraceCheckUtils]: 71: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,997 INFO L280 TraceCheckUtils]: 72: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,997 INFO L280 TraceCheckUtils]: 73: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,998 INFO L280 TraceCheckUtils]: 74: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,998 INFO L280 TraceCheckUtils]: 75: Hoare triple {11820#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:50,999 INFO L280 TraceCheckUtils]: 76: Hoare triple {11820#(= 1 ~a7~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,000 INFO L280 TraceCheckUtils]: 77: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,000 INFO L280 TraceCheckUtils]: 78: Hoare triple {11820#(= 1 ~a7~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,001 INFO L280 TraceCheckUtils]: 79: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,002 INFO L280 TraceCheckUtils]: 80: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,002 INFO L280 TraceCheckUtils]: 81: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,003 INFO L280 TraceCheckUtils]: 82: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,004 INFO L280 TraceCheckUtils]: 83: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,004 INFO L280 TraceCheckUtils]: 84: Hoare triple {11820#(= 1 ~a7~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,005 INFO L280 TraceCheckUtils]: 85: Hoare triple {11820#(= 1 ~a7~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,005 INFO L280 TraceCheckUtils]: 86: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,006 INFO L280 TraceCheckUtils]: 87: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,007 INFO L280 TraceCheckUtils]: 88: Hoare triple {11820#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,007 INFO L280 TraceCheckUtils]: 89: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,008 INFO L280 TraceCheckUtils]: 90: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,009 INFO L280 TraceCheckUtils]: 91: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,009 INFO L280 TraceCheckUtils]: 92: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,010 INFO L280 TraceCheckUtils]: 93: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,010 INFO L280 TraceCheckUtils]: 94: Hoare triple {11820#(= 1 ~a7~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,011 INFO L280 TraceCheckUtils]: 95: Hoare triple {11820#(= 1 ~a7~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,011 INFO L280 TraceCheckUtils]: 96: Hoare triple {11820#(= 1 ~a7~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,012 INFO L280 TraceCheckUtils]: 97: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,013 INFO L280 TraceCheckUtils]: 98: Hoare triple {11820#(= 1 ~a7~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,013 INFO L280 TraceCheckUtils]: 99: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,014 INFO L280 TraceCheckUtils]: 100: Hoare triple {11820#(= 1 ~a7~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,014 INFO L280 TraceCheckUtils]: 101: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,015 INFO L280 TraceCheckUtils]: 102: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,015 INFO L280 TraceCheckUtils]: 103: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,016 INFO L280 TraceCheckUtils]: 104: Hoare triple {11820#(= 1 ~a7~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,016 INFO L280 TraceCheckUtils]: 105: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,017 INFO L280 TraceCheckUtils]: 106: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,018 INFO L280 TraceCheckUtils]: 107: Hoare triple {11820#(= 1 ~a7~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,018 INFO L280 TraceCheckUtils]: 108: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,019 INFO L280 TraceCheckUtils]: 109: Hoare triple {11820#(= 1 ~a7~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,019 INFO L280 TraceCheckUtils]: 110: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,020 INFO L280 TraceCheckUtils]: 111: Hoare triple {11820#(= 1 ~a7~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,020 INFO L280 TraceCheckUtils]: 112: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,021 INFO L280 TraceCheckUtils]: 113: Hoare triple {11820#(= 1 ~a7~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,021 INFO L280 TraceCheckUtils]: 114: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,022 INFO L280 TraceCheckUtils]: 115: Hoare triple {11820#(= 1 ~a7~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,023 INFO L280 TraceCheckUtils]: 116: Hoare triple {11820#(= 1 ~a7~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,023 INFO L280 TraceCheckUtils]: 117: Hoare triple {11820#(= 1 ~a7~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,024 INFO L280 TraceCheckUtils]: 118: Hoare triple {11820#(= 1 ~a7~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,024 INFO L280 TraceCheckUtils]: 119: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,025 INFO L280 TraceCheckUtils]: 120: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,025 INFO L280 TraceCheckUtils]: 121: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,026 INFO L280 TraceCheckUtils]: 122: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,027 INFO L280 TraceCheckUtils]: 123: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,027 INFO L280 TraceCheckUtils]: 124: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,028 INFO L280 TraceCheckUtils]: 125: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,029 INFO L280 TraceCheckUtils]: 126: Hoare triple {11820#(= 1 ~a7~0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a7~0)} is VALID [2020-07-10 19:12:51,029 INFO L280 TraceCheckUtils]: 127: Hoare triple {11820#(= 1 ~a7~0)} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {11787#false} is VALID [2020-07-10 19:12:51,029 INFO L280 TraceCheckUtils]: 128: Hoare triple {11787#false} assume !false; {11787#false} is VALID [2020-07-10 19:12:51,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:12:51,047 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:12:51,048 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1464547593] [2020-07-10 19:12:51,048 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:12:51,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 19:12:51,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624127121] [2020-07-10 19:12:51,049 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2020-07-10 19:12:51,049 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:12:51,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 19:12:51,264 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:12:51,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 19:12:51,264 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:12:51,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 19:12:51,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 19:12:51,265 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-10 19:13:05,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:05,363 INFO L93 Difference]: Finished difference Result 1936 states and 2480 transitions. [2020-07-10 19:13:05,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 19:13:05,363 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2020-07-10 19:13:05,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:13:05,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:13:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-10 19:13:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 19:13:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1275 transitions. [2020-07-10 19:13:05,391 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1275 transitions. [2020-07-10 19:13:07,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1275 edges. 1275 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:07,284 INFO L225 Difference]: With dead ends: 1936 [2020-07-10 19:13:07,285 INFO L226 Difference]: Without dead ends: 1212 [2020-07-10 19:13:07,288 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 19:13:07,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1212 states. [2020-07-10 19:13:13,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1212 to 895. [2020-07-10 19:13:13,686 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:13:13,686 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1212 states. Second operand 895 states. [2020-07-10 19:13:13,686 INFO L74 IsIncluded]: Start isIncluded. First operand 1212 states. Second operand 895 states. [2020-07-10 19:13:13,687 INFO L87 Difference]: Start difference. First operand 1212 states. Second operand 895 states. [2020-07-10 19:13:13,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:13,772 INFO L93 Difference]: Finished difference Result 1212 states and 1485 transitions. [2020-07-10 19:13:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions. [2020-07-10 19:13:13,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:13:13,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:13:13,778 INFO L74 IsIncluded]: Start isIncluded. First operand 895 states. Second operand 1212 states. [2020-07-10 19:13:13,778 INFO L87 Difference]: Start difference. First operand 895 states. Second operand 1212 states. [2020-07-10 19:13:13,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:13,870 INFO L93 Difference]: Finished difference Result 1212 states and 1485 transitions. [2020-07-10 19:13:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1485 transitions. [2020-07-10 19:13:13,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:13:13,878 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:13:13,878 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:13:13,878 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:13:13,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 895 states. [2020-07-10 19:13:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1095 transitions. [2020-07-10 19:13:13,946 INFO L78 Accepts]: Start accepts. Automaton has 895 states and 1095 transitions. Word has length 129 [2020-07-10 19:13:13,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:13:13,946 INFO L479 AbstractCegarLoop]: Abstraction has 895 states and 1095 transitions. [2020-07-10 19:13:13,946 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 19:13:13,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 895 states and 1095 transitions. [2020-07-10 19:13:16,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1095 edges. 1095 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1095 transitions. [2020-07-10 19:13:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-07-10 19:13:16,335 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:13:16,335 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:13:16,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 19:13:16,335 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:13:16,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:13:16,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1999519641, now seen corresponding path program 1 times [2020-07-10 19:13:16,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:13:16,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [964865152] [2020-07-10 19:13:16,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:13:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:16,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {19953#(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; {19914#true} is VALID [2020-07-10 19:13:16,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {19914#true} ~d~0 := 4; {19914#true} is VALID [2020-07-10 19:13:16,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {19914#true} ~e~0 := 5; {19914#true} is VALID [2020-07-10 19:13:16,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {19914#true} ~f~0 := 6; {19914#true} is VALID [2020-07-10 19:13:16,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {19914#true} ~c~0 := 3; {19914#true} is VALID [2020-07-10 19:13:16,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {19914#true} ~b~0 := 2; {19914#true} is VALID [2020-07-10 19:13:16,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {19914#true} ~u~0 := 21; {19914#true} is VALID [2020-07-10 19:13:16,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {19914#true} ~v~0 := 22; {19914#true} is VALID [2020-07-10 19:13:16,652 INFO L280 TraceCheckUtils]: 8: Hoare triple {19914#true} ~w~0 := 23; {19914#true} is VALID [2020-07-10 19:13:16,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {19914#true} ~x~0 := 24; {19914#true} is VALID [2020-07-10 19:13:16,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {19914#true} ~y~0 := 25; {19914#true} is VALID [2020-07-10 19:13:16,653 INFO L280 TraceCheckUtils]: 11: Hoare triple {19914#true} ~z~0 := 26; {19914#true} is VALID [2020-07-10 19:13:16,653 INFO L280 TraceCheckUtils]: 12: Hoare triple {19914#true} ~a17~0 := 1; {19914#true} is VALID [2020-07-10 19:13:16,655 INFO L280 TraceCheckUtils]: 13: Hoare triple {19914#true} ~a7~0 := 0; {19954#(<= ~a7~0 0)} is VALID [2020-07-10 19:13:16,657 INFO L280 TraceCheckUtils]: 14: Hoare triple {19954#(<= ~a7~0 0)} ~a20~0 := 1; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,672 INFO L280 TraceCheckUtils]: 15: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,677 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} {19914#true} #1100#return; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:16,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {19956#(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; {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,785 INFO L280 TraceCheckUtils]: 1: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,786 INFO L280 TraceCheckUtils]: 2: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,787 INFO L280 TraceCheckUtils]: 3: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,789 INFO L280 TraceCheckUtils]: 4: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,790 INFO L280 TraceCheckUtils]: 5: Hoare triple {19957#(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; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,792 INFO L280 TraceCheckUtils]: 7: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,793 INFO L280 TraceCheckUtils]: 8: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,794 INFO L280 TraceCheckUtils]: 9: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,794 INFO L280 TraceCheckUtils]: 10: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,795 INFO L280 TraceCheckUtils]: 11: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 13; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,796 INFO L280 TraceCheckUtils]: 12: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,797 INFO L280 TraceCheckUtils]: 13: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,798 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {19915#false} is VALID [2020-07-10 19:13:16,805 INFO L263 TraceCheckUtils]: 0: Hoare triple {19914#true} call ULTIMATE.init(); {19953#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:13:16,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {19953#(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; {19914#true} is VALID [2020-07-10 19:13:16,806 INFO L280 TraceCheckUtils]: 2: Hoare triple {19914#true} ~d~0 := 4; {19914#true} is VALID [2020-07-10 19:13:16,806 INFO L280 TraceCheckUtils]: 3: Hoare triple {19914#true} ~e~0 := 5; {19914#true} is VALID [2020-07-10 19:13:16,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {19914#true} ~f~0 := 6; {19914#true} is VALID [2020-07-10 19:13:16,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {19914#true} ~c~0 := 3; {19914#true} is VALID [2020-07-10 19:13:16,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {19914#true} ~b~0 := 2; {19914#true} is VALID [2020-07-10 19:13:16,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {19914#true} ~u~0 := 21; {19914#true} is VALID [2020-07-10 19:13:16,808 INFO L280 TraceCheckUtils]: 8: Hoare triple {19914#true} ~v~0 := 22; {19914#true} is VALID [2020-07-10 19:13:16,808 INFO L280 TraceCheckUtils]: 9: Hoare triple {19914#true} ~w~0 := 23; {19914#true} is VALID [2020-07-10 19:13:16,808 INFO L280 TraceCheckUtils]: 10: Hoare triple {19914#true} ~x~0 := 24; {19914#true} is VALID [2020-07-10 19:13:16,809 INFO L280 TraceCheckUtils]: 11: Hoare triple {19914#true} ~y~0 := 25; {19914#true} is VALID [2020-07-10 19:13:16,809 INFO L280 TraceCheckUtils]: 12: Hoare triple {19914#true} ~z~0 := 26; {19914#true} is VALID [2020-07-10 19:13:16,809 INFO L280 TraceCheckUtils]: 13: Hoare triple {19914#true} ~a17~0 := 1; {19914#true} is VALID [2020-07-10 19:13:16,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {19914#true} ~a7~0 := 0; {19954#(<= ~a7~0 0)} is VALID [2020-07-10 19:13:16,814 INFO L280 TraceCheckUtils]: 15: Hoare triple {19954#(<= ~a7~0 0)} ~a20~0 := 1; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,816 INFO L280 TraceCheckUtils]: 17: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,819 INFO L280 TraceCheckUtils]: 20: Hoare triple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-10 19:13:16,820 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19955#(and (<= ~a7~0 0) (= ~a20~0 1))} {19914#true} #1100#return; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,821 INFO L263 TraceCheckUtils]: 22: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,823 INFO L280 TraceCheckUtils]: 23: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~output~0 := -1; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,823 INFO L280 TraceCheckUtils]: 24: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,828 INFO L280 TraceCheckUtils]: 25: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc ~input~0; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,829 INFO L280 TraceCheckUtils]: 26: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,830 INFO L280 TraceCheckUtils]: 27: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,830 INFO L280 TraceCheckUtils]: 28: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc #t~nondet2; {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,831 INFO L280 TraceCheckUtils]: 29: Hoare triple {19937#(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); {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-10 19:13:16,832 INFO L263 TraceCheckUtils]: 30: Hoare triple {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {19956#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:16,833 INFO L280 TraceCheckUtils]: 31: Hoare triple {19956#(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; {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,834 INFO L280 TraceCheckUtils]: 32: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,835 INFO L280 TraceCheckUtils]: 33: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,836 INFO L280 TraceCheckUtils]: 34: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {19957#(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); {19957#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-10 19:13:16,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {19957#(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; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,840 INFO L280 TraceCheckUtils]: 37: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,841 INFO L280 TraceCheckUtils]: 38: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,842 INFO L280 TraceCheckUtils]: 39: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,843 INFO L280 TraceCheckUtils]: 40: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,844 INFO L280 TraceCheckUtils]: 41: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,844 INFO L280 TraceCheckUtils]: 42: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 13; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,845 INFO L280 TraceCheckUtils]: 43: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,846 INFO L280 TraceCheckUtils]: 44: Hoare triple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-10 19:13:16,848 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {19958#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {19937#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {19915#false} is VALID [2020-07-10 19:13:16,849 INFO L280 TraceCheckUtils]: 46: Hoare triple {19915#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {19915#false} is VALID [2020-07-10 19:13:16,849 INFO L280 TraceCheckUtils]: 47: Hoare triple {19915#false} ~output~0 := #t~ret3; {19915#false} is VALID [2020-07-10 19:13:16,849 INFO L280 TraceCheckUtils]: 48: Hoare triple {19915#false} havoc #t~ret3; {19915#false} is VALID [2020-07-10 19:13:16,850 INFO L280 TraceCheckUtils]: 49: Hoare triple {19915#false} assume !false; {19915#false} is VALID [2020-07-10 19:13:16,850 INFO L280 TraceCheckUtils]: 50: Hoare triple {19915#false} havoc ~input~0; {19915#false} is VALID [2020-07-10 19:13:16,850 INFO L280 TraceCheckUtils]: 51: Hoare triple {19915#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {19915#false} is VALID [2020-07-10 19:13:16,851 INFO L280 TraceCheckUtils]: 52: Hoare triple {19915#false} ~input~0 := #t~nondet2; {19915#false} is VALID [2020-07-10 19:13:16,851 INFO L280 TraceCheckUtils]: 53: Hoare triple {19915#false} havoc #t~nondet2; {19915#false} is VALID [2020-07-10 19:13:16,852 INFO L280 TraceCheckUtils]: 54: Hoare triple {19915#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19915#false} is VALID [2020-07-10 19:13:16,852 INFO L263 TraceCheckUtils]: 55: Hoare triple {19915#false} call #t~ret3 := calculate_output(~input~0); {19915#false} is VALID [2020-07-10 19:13:16,852 INFO L280 TraceCheckUtils]: 56: Hoare triple {19915#false} ~input := #in~input; {19915#false} is VALID [2020-07-10 19:13:16,853 INFO L280 TraceCheckUtils]: 57: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,853 INFO L280 TraceCheckUtils]: 58: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,853 INFO L280 TraceCheckUtils]: 59: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,854 INFO L280 TraceCheckUtils]: 60: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,854 INFO L280 TraceCheckUtils]: 61: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,854 INFO L280 TraceCheckUtils]: 62: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,854 INFO L280 TraceCheckUtils]: 63: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,855 INFO L280 TraceCheckUtils]: 64: Hoare triple {19915#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))); {19915#false} is VALID [2020-07-10 19:13:16,855 INFO L280 TraceCheckUtils]: 65: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,855 INFO L280 TraceCheckUtils]: 66: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,856 INFO L280 TraceCheckUtils]: 67: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,856 INFO L280 TraceCheckUtils]: 68: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,857 INFO L280 TraceCheckUtils]: 69: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,857 INFO L280 TraceCheckUtils]: 70: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,857 INFO L280 TraceCheckUtils]: 71: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,858 INFO L280 TraceCheckUtils]: 72: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,858 INFO L280 TraceCheckUtils]: 73: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,858 INFO L280 TraceCheckUtils]: 74: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,859 INFO L280 TraceCheckUtils]: 75: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,859 INFO L280 TraceCheckUtils]: 76: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,860 INFO L280 TraceCheckUtils]: 77: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,860 INFO L280 TraceCheckUtils]: 78: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,860 INFO L280 TraceCheckUtils]: 79: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,861 INFO L280 TraceCheckUtils]: 80: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,861 INFO L280 TraceCheckUtils]: 81: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,861 INFO L280 TraceCheckUtils]: 82: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,862 INFO L280 TraceCheckUtils]: 83: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,862 INFO L280 TraceCheckUtils]: 84: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,862 INFO L280 TraceCheckUtils]: 85: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,863 INFO L280 TraceCheckUtils]: 86: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,863 INFO L280 TraceCheckUtils]: 87: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,864 INFO L280 TraceCheckUtils]: 88: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,864 INFO L280 TraceCheckUtils]: 89: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,864 INFO L280 TraceCheckUtils]: 90: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,865 INFO L280 TraceCheckUtils]: 91: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,865 INFO L280 TraceCheckUtils]: 92: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,865 INFO L280 TraceCheckUtils]: 93: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,866 INFO L280 TraceCheckUtils]: 94: Hoare triple {19915#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)))); {19915#false} is VALID [2020-07-10 19:13:16,866 INFO L280 TraceCheckUtils]: 95: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,866 INFO L280 TraceCheckUtils]: 96: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,867 INFO L280 TraceCheckUtils]: 97: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,867 INFO L280 TraceCheckUtils]: 98: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,867 INFO L280 TraceCheckUtils]: 99: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,868 INFO L280 TraceCheckUtils]: 100: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,868 INFO L280 TraceCheckUtils]: 101: Hoare triple {19915#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))); {19915#false} is VALID [2020-07-10 19:13:16,868 INFO L280 TraceCheckUtils]: 102: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,869 INFO L280 TraceCheckUtils]: 103: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,869 INFO L280 TraceCheckUtils]: 104: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,869 INFO L280 TraceCheckUtils]: 105: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,870 INFO L280 TraceCheckUtils]: 106: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,870 INFO L280 TraceCheckUtils]: 107: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,870 INFO L280 TraceCheckUtils]: 108: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,871 INFO L280 TraceCheckUtils]: 109: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,871 INFO L280 TraceCheckUtils]: 110: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,871 INFO L280 TraceCheckUtils]: 111: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,872 INFO L280 TraceCheckUtils]: 112: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,872 INFO L280 TraceCheckUtils]: 113: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,872 INFO L280 TraceCheckUtils]: 114: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,872 INFO L280 TraceCheckUtils]: 115: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,873 INFO L280 TraceCheckUtils]: 116: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,873 INFO L280 TraceCheckUtils]: 117: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,873 INFO L280 TraceCheckUtils]: 118: Hoare triple {19915#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)); {19915#false} is VALID [2020-07-10 19:13:16,874 INFO L280 TraceCheckUtils]: 119: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,874 INFO L280 TraceCheckUtils]: 120: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,875 INFO L280 TraceCheckUtils]: 121: Hoare triple {19915#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); {19915#false} is VALID [2020-07-10 19:13:16,875 INFO L280 TraceCheckUtils]: 122: Hoare triple {19915#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))); {19915#false} is VALID [2020-07-10 19:13:16,875 INFO L280 TraceCheckUtils]: 123: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,876 INFO L280 TraceCheckUtils]: 124: Hoare triple {19915#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,876 INFO L280 TraceCheckUtils]: 125: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,876 INFO L280 TraceCheckUtils]: 126: Hoare triple {19915#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,877 INFO L280 TraceCheckUtils]: 127: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,877 INFO L280 TraceCheckUtils]: 128: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,877 INFO L280 TraceCheckUtils]: 129: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,878 INFO L280 TraceCheckUtils]: 130: Hoare triple {19915#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19915#false} is VALID [2020-07-10 19:13:16,878 INFO L280 TraceCheckUtils]: 131: Hoare triple {19915#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {19915#false} is VALID [2020-07-10 19:13:16,878 INFO L280 TraceCheckUtils]: 132: Hoare triple {19915#false} assume !false; {19915#false} is VALID [2020-07-10 19:13:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:13:16,919 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:13:16,919 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [964865152] [2020-07-10 19:13:16,919 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:13:16,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 19:13:16,920 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609385623] [2020-07-10 19:13:16,921 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 133 [2020-07-10 19:13:16,922 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:13:16,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 19:13:17,133 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:17,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 19:13:17,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:13:17,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 19:13:17,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-07-10 19:13:17,135 INFO L87 Difference]: Start difference. First operand 895 states and 1095 transitions. Second operand 9 states. [2020-07-10 19:13:37,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:37,663 INFO L93 Difference]: Finished difference Result 2303 states and 2980 transitions. [2020-07-10 19:13:37,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:13:37,663 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 133 [2020-07-10 19:13:37,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:13:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:13:37,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1498 transitions. [2020-07-10 19:13:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 19:13:37,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1498 transitions. [2020-07-10 19:13:37,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1498 transitions. [2020-07-10 19:13:40,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1498 edges. 1498 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:40,286 INFO L225 Difference]: With dead ends: 2303 [2020-07-10 19:13:40,286 INFO L226 Difference]: Without dead ends: 1432 [2020-07-10 19:13:40,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=92, Invalid=250, Unknown=0, NotChecked=0, Total=342 [2020-07-10 19:13:40,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1432 states. [2020-07-10 19:13:50,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1432 to 1218. [2020-07-10 19:13:50,096 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:13:50,096 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1432 states. Second operand 1218 states. [2020-07-10 19:13:50,096 INFO L74 IsIncluded]: Start isIncluded. First operand 1432 states. Second operand 1218 states. [2020-07-10 19:13:50,096 INFO L87 Difference]: Start difference. First operand 1432 states. Second operand 1218 states. [2020-07-10 19:13:50,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:50,177 INFO L93 Difference]: Finished difference Result 1432 states and 1682 transitions. [2020-07-10 19:13:50,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1682 transitions. [2020-07-10 19:13:50,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:13:50,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:13:50,182 INFO L74 IsIncluded]: Start isIncluded. First operand 1218 states. Second operand 1432 states. [2020-07-10 19:13:50,182 INFO L87 Difference]: Start difference. First operand 1218 states. Second operand 1432 states. [2020-07-10 19:13:50,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:13:50,287 INFO L93 Difference]: Finished difference Result 1432 states and 1682 transitions. [2020-07-10 19:13:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1682 transitions. [2020-07-10 19:13:50,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:13:50,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:13:50,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:13:50,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:13:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1218 states. [2020-07-10 19:13:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1218 states and 1416 transitions. [2020-07-10 19:13:50,355 INFO L78 Accepts]: Start accepts. Automaton has 1218 states and 1416 transitions. Word has length 133 [2020-07-10 19:13:50,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:13:50,355 INFO L479 AbstractCegarLoop]: Abstraction has 1218 states and 1416 transitions. [2020-07-10 19:13:50,355 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 19:13:50,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1218 states and 1416 transitions. [2020-07-10 19:13:53,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1416 edges. 1416 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 1416 transitions. [2020-07-10 19:13:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 19:13:53,842 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:13:53,842 INFO L422 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:13:53,842 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 19:13:53,843 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:13:53,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:13:53,843 INFO L82 PathProgramCache]: Analyzing trace with hash 434610282, now seen corresponding path program 1 times [2020-07-10 19:13:53,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:13:53,844 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1419414206] [2020-07-10 19:13:53,844 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:13:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:53,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {29933#(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; {29887#true} is VALID [2020-07-10 19:13:53,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {29887#true} ~d~0 := 4; {29887#true} is VALID [2020-07-10 19:13:53,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {29887#true} ~e~0 := 5; {29887#true} is VALID [2020-07-10 19:13:53,987 INFO L280 TraceCheckUtils]: 3: Hoare triple {29887#true} ~f~0 := 6; {29887#true} is VALID [2020-07-10 19:13:53,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {29887#true} ~c~0 := 3; {29887#true} is VALID [2020-07-10 19:13:53,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {29887#true} ~b~0 := 2; {29887#true} is VALID [2020-07-10 19:13:53,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {29887#true} ~u~0 := 21; {29887#true} is VALID [2020-07-10 19:13:53,988 INFO L280 TraceCheckUtils]: 7: Hoare triple {29887#true} ~v~0 := 22; {29887#true} is VALID [2020-07-10 19:13:53,988 INFO L280 TraceCheckUtils]: 8: Hoare triple {29887#true} ~w~0 := 23; {29887#true} is VALID [2020-07-10 19:13:53,988 INFO L280 TraceCheckUtils]: 9: Hoare triple {29887#true} ~x~0 := 24; {29887#true} is VALID [2020-07-10 19:13:53,988 INFO L280 TraceCheckUtils]: 10: Hoare triple {29887#true} ~y~0 := 25; {29887#true} is VALID [2020-07-10 19:13:53,989 INFO L280 TraceCheckUtils]: 11: Hoare triple {29887#true} ~z~0 := 26; {29887#true} is VALID [2020-07-10 19:13:53,989 INFO L280 TraceCheckUtils]: 12: Hoare triple {29887#true} ~a17~0 := 1; {29887#true} is VALID [2020-07-10 19:13:53,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {29887#true} ~a7~0 := 0; {29887#true} is VALID [2020-07-10 19:13:53,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {29887#true} ~a20~0 := 1; {29887#true} is VALID [2020-07-10 19:13:53,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {29887#true} ~a8~0 := 15; {29887#true} is VALID [2020-07-10 19:13:53,990 INFO L280 TraceCheckUtils]: 16: Hoare triple {29887#true} ~a12~0 := 8; {29887#true} is VALID [2020-07-10 19:13:53,990 INFO L280 TraceCheckUtils]: 17: Hoare triple {29887#true} ~a16~0 := 5; {29887#true} is VALID [2020-07-10 19:13:53,990 INFO L280 TraceCheckUtils]: 18: Hoare triple {29887#true} ~a21~0 := 1; {29887#true} is VALID [2020-07-10 19:13:53,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {29887#true} assume true; {29887#true} is VALID [2020-07-10 19:13:53,991 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {29887#true} {29887#true} #1100#return; {29887#true} is VALID [2020-07-10 19:13:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:54,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {29934#(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; {29887#true} is VALID [2020-07-10 19:13:54,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {29887#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; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,032 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} {29887#true} #1104#return; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:13:54,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {29934#(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; {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,084 INFO L280 TraceCheckUtils]: 4: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,086 INFO L280 TraceCheckUtils]: 6: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,087 INFO L280 TraceCheckUtils]: 7: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,087 INFO L280 TraceCheckUtils]: 8: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,088 INFO L280 TraceCheckUtils]: 9: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,088 INFO L280 TraceCheckUtils]: 10: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,089 INFO L280 TraceCheckUtils]: 11: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,089 INFO L280 TraceCheckUtils]: 12: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,090 INFO L280 TraceCheckUtils]: 13: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,091 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {29888#false} is VALID [2020-07-10 19:13:54,093 INFO L263 TraceCheckUtils]: 0: Hoare triple {29887#true} call ULTIMATE.init(); {29933#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:13:54,094 INFO L280 TraceCheckUtils]: 1: Hoare triple {29933#(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; {29887#true} is VALID [2020-07-10 19:13:54,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {29887#true} ~d~0 := 4; {29887#true} is VALID [2020-07-10 19:13:54,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {29887#true} ~e~0 := 5; {29887#true} is VALID [2020-07-10 19:13:54,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {29887#true} ~f~0 := 6; {29887#true} is VALID [2020-07-10 19:13:54,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {29887#true} ~c~0 := 3; {29887#true} is VALID [2020-07-10 19:13:54,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {29887#true} ~b~0 := 2; {29887#true} is VALID [2020-07-10 19:13:54,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {29887#true} ~u~0 := 21; {29887#true} is VALID [2020-07-10 19:13:54,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {29887#true} ~v~0 := 22; {29887#true} is VALID [2020-07-10 19:13:54,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {29887#true} ~w~0 := 23; {29887#true} is VALID [2020-07-10 19:13:54,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {29887#true} ~x~0 := 24; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {29887#true} ~y~0 := 25; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {29887#true} ~z~0 := 26; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 13: Hoare triple {29887#true} ~a17~0 := 1; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 14: Hoare triple {29887#true} ~a7~0 := 0; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {29887#true} ~a20~0 := 1; {29887#true} is VALID [2020-07-10 19:13:54,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {29887#true} ~a8~0 := 15; {29887#true} is VALID [2020-07-10 19:13:54,097 INFO L280 TraceCheckUtils]: 17: Hoare triple {29887#true} ~a12~0 := 8; {29887#true} is VALID [2020-07-10 19:13:54,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {29887#true} ~a16~0 := 5; {29887#true} is VALID [2020-07-10 19:13:54,097 INFO L280 TraceCheckUtils]: 19: Hoare triple {29887#true} ~a21~0 := 1; {29887#true} is VALID [2020-07-10 19:13:54,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {29887#true} assume true; {29887#true} is VALID [2020-07-10 19:13:54,097 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {29887#true} {29887#true} #1100#return; {29887#true} is VALID [2020-07-10 19:13:54,098 INFO L263 TraceCheckUtils]: 22: Hoare triple {29887#true} call #t~ret4 := main(); {29887#true} is VALID [2020-07-10 19:13:54,098 INFO L280 TraceCheckUtils]: 23: Hoare triple {29887#true} ~output~0 := -1; {29887#true} is VALID [2020-07-10 19:13:54,098 INFO L280 TraceCheckUtils]: 24: Hoare triple {29887#true} assume !false; {29887#true} is VALID [2020-07-10 19:13:54,098 INFO L280 TraceCheckUtils]: 25: Hoare triple {29887#true} havoc ~input~0; {29887#true} is VALID [2020-07-10 19:13:54,098 INFO L280 TraceCheckUtils]: 26: Hoare triple {29887#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29887#true} is VALID [2020-07-10 19:13:54,099 INFO L280 TraceCheckUtils]: 27: Hoare triple {29887#true} ~input~0 := #t~nondet2; {29887#true} is VALID [2020-07-10 19:13:54,099 INFO L280 TraceCheckUtils]: 28: Hoare triple {29887#true} havoc #t~nondet2; {29887#true} is VALID [2020-07-10 19:13:54,099 INFO L280 TraceCheckUtils]: 29: Hoare triple {29887#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29887#true} is VALID [2020-07-10 19:13:54,100 INFO L263 TraceCheckUtils]: 30: Hoare triple {29887#true} call #t~ret3 := calculate_output(~input~0); {29934#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,100 INFO L280 TraceCheckUtils]: 31: Hoare triple {29934#(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; {29887#true} is VALID [2020-07-10 19:13:54,101 INFO L280 TraceCheckUtils]: 32: Hoare triple {29887#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; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,102 INFO L280 TraceCheckUtils]: 33: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,103 INFO L280 TraceCheckUtils]: 34: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,103 INFO L280 TraceCheckUtils]: 35: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,104 INFO L280 TraceCheckUtils]: 36: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,105 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} {29887#true} #1104#return; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,105 INFO L280 TraceCheckUtils]: 38: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,106 INFO L280 TraceCheckUtils]: 39: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,107 INFO L280 TraceCheckUtils]: 40: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,109 INFO L280 TraceCheckUtils]: 41: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,109 INFO L280 TraceCheckUtils]: 42: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,110 INFO L280 TraceCheckUtils]: 43: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,111 INFO L280 TraceCheckUtils]: 44: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,111 INFO L280 TraceCheckUtils]: 45: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,112 INFO L280 TraceCheckUtils]: 46: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:13:54,113 INFO L263 TraceCheckUtils]: 47: Hoare triple {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {29934#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,114 INFO L280 TraceCheckUtils]: 48: Hoare triple {29934#(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; {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,115 INFO L280 TraceCheckUtils]: 49: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,116 INFO L280 TraceCheckUtils]: 50: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,116 INFO L280 TraceCheckUtils]: 51: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,117 INFO L280 TraceCheckUtils]: 52: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:13:54,118 INFO L280 TraceCheckUtils]: 53: Hoare triple {29935#(and (= ~a17~0 |old(~a17~0)|) (= ~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; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,119 INFO L280 TraceCheckUtils]: 54: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,119 INFO L280 TraceCheckUtils]: 55: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,120 INFO L280 TraceCheckUtils]: 56: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,121 INFO L280 TraceCheckUtils]: 57: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,121 INFO L280 TraceCheckUtils]: 58: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,122 INFO L280 TraceCheckUtils]: 59: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,122 INFO L280 TraceCheckUtils]: 60: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,123 INFO L280 TraceCheckUtils]: 61: Hoare triple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:13:54,124 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {29936#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {29917#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {29888#false} is VALID [2020-07-10 19:13:54,124 INFO L280 TraceCheckUtils]: 63: Hoare triple {29888#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {29888#false} is VALID [2020-07-10 19:13:54,124 INFO L280 TraceCheckUtils]: 64: Hoare triple {29888#false} ~output~0 := #t~ret3; {29888#false} is VALID [2020-07-10 19:13:54,124 INFO L280 TraceCheckUtils]: 65: Hoare triple {29888#false} havoc #t~ret3; {29888#false} is VALID [2020-07-10 19:13:54,125 INFO L280 TraceCheckUtils]: 66: Hoare triple {29888#false} assume !false; {29888#false} is VALID [2020-07-10 19:13:54,125 INFO L280 TraceCheckUtils]: 67: Hoare triple {29888#false} havoc ~input~0; {29888#false} is VALID [2020-07-10 19:13:54,125 INFO L280 TraceCheckUtils]: 68: Hoare triple {29888#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {29888#false} is VALID [2020-07-10 19:13:54,125 INFO L280 TraceCheckUtils]: 69: Hoare triple {29888#false} ~input~0 := #t~nondet2; {29888#false} is VALID [2020-07-10 19:13:54,125 INFO L280 TraceCheckUtils]: 70: Hoare triple {29888#false} havoc #t~nondet2; {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L280 TraceCheckUtils]: 71: Hoare triple {29888#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L263 TraceCheckUtils]: 72: Hoare triple {29888#false} call #t~ret3 := calculate_output(~input~0); {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L280 TraceCheckUtils]: 73: Hoare triple {29888#false} ~input := #in~input; {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L280 TraceCheckUtils]: 74: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L280 TraceCheckUtils]: 75: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,126 INFO L280 TraceCheckUtils]: 76: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,127 INFO L280 TraceCheckUtils]: 77: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,127 INFO L280 TraceCheckUtils]: 78: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,127 INFO L280 TraceCheckUtils]: 79: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,127 INFO L280 TraceCheckUtils]: 80: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,127 INFO L280 TraceCheckUtils]: 81: Hoare triple {29888#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))); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 82: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 83: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 84: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 85: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 86: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,128 INFO L280 TraceCheckUtils]: 87: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,129 INFO L280 TraceCheckUtils]: 88: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,129 INFO L280 TraceCheckUtils]: 89: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,129 INFO L280 TraceCheckUtils]: 90: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,129 INFO L280 TraceCheckUtils]: 91: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,129 INFO L280 TraceCheckUtils]: 92: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 93: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 94: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 95: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 96: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 97: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,130 INFO L280 TraceCheckUtils]: 98: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 99: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 100: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 101: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 102: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 103: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,131 INFO L280 TraceCheckUtils]: 104: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,132 INFO L280 TraceCheckUtils]: 105: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,132 INFO L280 TraceCheckUtils]: 106: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,132 INFO L280 TraceCheckUtils]: 107: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,132 INFO L280 TraceCheckUtils]: 108: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,132 INFO L280 TraceCheckUtils]: 109: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,133 INFO L280 TraceCheckUtils]: 110: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,133 INFO L280 TraceCheckUtils]: 111: Hoare triple {29888#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)))); {29888#false} is VALID [2020-07-10 19:13:54,133 INFO L280 TraceCheckUtils]: 112: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,133 INFO L280 TraceCheckUtils]: 113: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,133 INFO L280 TraceCheckUtils]: 114: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,134 INFO L280 TraceCheckUtils]: 115: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,134 INFO L280 TraceCheckUtils]: 116: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,134 INFO L280 TraceCheckUtils]: 117: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,134 INFO L280 TraceCheckUtils]: 118: Hoare triple {29888#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))); {29888#false} is VALID [2020-07-10 19:13:54,134 INFO L280 TraceCheckUtils]: 119: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 120: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 121: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 122: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 123: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 124: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,135 INFO L280 TraceCheckUtils]: 125: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,136 INFO L280 TraceCheckUtils]: 126: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,136 INFO L280 TraceCheckUtils]: 127: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,136 INFO L280 TraceCheckUtils]: 128: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,136 INFO L280 TraceCheckUtils]: 129: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,136 INFO L280 TraceCheckUtils]: 130: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,137 INFO L280 TraceCheckUtils]: 131: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,137 INFO L280 TraceCheckUtils]: 132: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,137 INFO L280 TraceCheckUtils]: 133: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,137 INFO L280 TraceCheckUtils]: 134: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,137 INFO L280 TraceCheckUtils]: 135: Hoare triple {29888#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)); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 136: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 137: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 138: Hoare triple {29888#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); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 139: Hoare triple {29888#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))); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 140: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,138 INFO L280 TraceCheckUtils]: 141: Hoare triple {29888#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,139 INFO L280 TraceCheckUtils]: 142: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,139 INFO L280 TraceCheckUtils]: 143: Hoare triple {29888#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,139 INFO L280 TraceCheckUtils]: 144: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,139 INFO L280 TraceCheckUtils]: 145: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,139 INFO L280 TraceCheckUtils]: 146: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,140 INFO L280 TraceCheckUtils]: 147: Hoare triple {29888#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {29888#false} is VALID [2020-07-10 19:13:54,140 INFO L280 TraceCheckUtils]: 148: Hoare triple {29888#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {29888#false} is VALID [2020-07-10 19:13:54,140 INFO L280 TraceCheckUtils]: 149: Hoare triple {29888#false} assume !false; {29888#false} is VALID [2020-07-10 19:13:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:13:54,164 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:13:54,164 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1419414206] [2020-07-10 19:13:54,164 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:13:54,164 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:13:54,165 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486055027] [2020-07-10 19:13:54,165 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 150 [2020-07-10 19:13:54,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:13:54,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:13:54,342 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:13:54,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:13:54,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:13:54,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:13:54,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:13:54,343 INFO L87 Difference]: Start difference. First operand 1218 states and 1416 transitions. Second operand 7 states. [2020-07-10 19:14:16,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:14:16,183 INFO L93 Difference]: Finished difference Result 2918 states and 3511 transitions. [2020-07-10 19:14:16,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 19:14:16,183 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 150 [2020-07-10 19:14:16,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:14:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:14:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1294 transitions. [2020-07-10 19:14:16,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:14:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1294 transitions. [2020-07-10 19:14:16,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1294 transitions. [2020-07-10 19:14:18,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1294 edges. 1294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:14:18,317 INFO L225 Difference]: With dead ends: 2918 [2020-07-10 19:14:18,318 INFO L226 Difference]: Without dead ends: 1508 [2020-07-10 19:14:18,323 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-07-10 19:14:18,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1508 states. [2020-07-10 19:14:30,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1508 to 1461. [2020-07-10 19:14:30,643 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:14:30,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1508 states. Second operand 1461 states. [2020-07-10 19:14:30,643 INFO L74 IsIncluded]: Start isIncluded. First operand 1508 states. Second operand 1461 states. [2020-07-10 19:14:30,643 INFO L87 Difference]: Start difference. First operand 1508 states. Second operand 1461 states. [2020-07-10 19:14:30,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:14:30,734 INFO L93 Difference]: Finished difference Result 1508 states and 1751 transitions. [2020-07-10 19:14:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1751 transitions. [2020-07-10 19:14:30,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:14:30,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:14:30,737 INFO L74 IsIncluded]: Start isIncluded. First operand 1461 states. Second operand 1508 states. [2020-07-10 19:14:30,737 INFO L87 Difference]: Start difference. First operand 1461 states. Second operand 1508 states. [2020-07-10 19:14:30,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:14:30,833 INFO L93 Difference]: Finished difference Result 1508 states and 1751 transitions. [2020-07-10 19:14:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 1751 transitions. [2020-07-10 19:14:30,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:14:30,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:14:30,836 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:14:30,836 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:14:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1461 states. [2020-07-10 19:14:30,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1461 states and 1675 transitions. [2020-07-10 19:14:30,901 INFO L78 Accepts]: Start accepts. Automaton has 1461 states and 1675 transitions. Word has length 150 [2020-07-10 19:14:30,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:14:30,901 INFO L479 AbstractCegarLoop]: Abstraction has 1461 states and 1675 transitions. [2020-07-10 19:14:30,901 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:14:30,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1461 states and 1675 transitions. [2020-07-10 19:14:35,121 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1675 edges. 1675 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:14:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 1675 transitions. [2020-07-10 19:14:35,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-10 19:14:35,124 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:14:35,125 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:14:35,125 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 19:14:35,125 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:14:35,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:14:35,125 INFO L82 PathProgramCache]: Analyzing trace with hash -2049615919, now seen corresponding path program 1 times [2020-07-10 19:14:35,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:14:35,126 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [521623712] [2020-07-10 19:14:35,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:14:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:14:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:14:35,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {41781#(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; {41723#true} is VALID [2020-07-10 19:14:35,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {41723#true} ~d~0 := 4; {41723#true} is VALID [2020-07-10 19:14:35,391 INFO L280 TraceCheckUtils]: 2: Hoare triple {41723#true} ~e~0 := 5; {41723#true} is VALID [2020-07-10 19:14:35,391 INFO L280 TraceCheckUtils]: 3: Hoare triple {41723#true} ~f~0 := 6; {41723#true} is VALID [2020-07-10 19:14:35,392 INFO L280 TraceCheckUtils]: 4: Hoare triple {41723#true} ~c~0 := 3; {41723#true} is VALID [2020-07-10 19:14:35,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {41723#true} ~b~0 := 2; {41723#true} is VALID [2020-07-10 19:14:35,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {41723#true} ~u~0 := 21; {41723#true} is VALID [2020-07-10 19:14:35,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {41723#true} ~v~0 := 22; {41723#true} is VALID [2020-07-10 19:14:35,393 INFO L280 TraceCheckUtils]: 8: Hoare triple {41723#true} ~w~0 := 23; {41723#true} is VALID [2020-07-10 19:14:35,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {41723#true} ~x~0 := 24; {41723#true} is VALID [2020-07-10 19:14:35,393 INFO L280 TraceCheckUtils]: 10: Hoare triple {41723#true} ~y~0 := 25; {41723#true} is VALID [2020-07-10 19:14:35,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {41723#true} ~z~0 := 26; {41723#true} is VALID [2020-07-10 19:14:35,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {41723#true} ~a17~0 := 1; {41723#true} is VALID [2020-07-10 19:14:35,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {41723#true} ~a7~0 := 0; {41723#true} is VALID [2020-07-10 19:14:35,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {41723#true} ~a20~0 := 1; {41723#true} is VALID [2020-07-10 19:14:35,394 INFO L280 TraceCheckUtils]: 15: Hoare triple {41723#true} ~a8~0 := 15; {41723#true} is VALID [2020-07-10 19:14:35,394 INFO L280 TraceCheckUtils]: 16: Hoare triple {41723#true} ~a12~0 := 8; {41723#true} is VALID [2020-07-10 19:14:35,394 INFO L280 TraceCheckUtils]: 17: Hoare triple {41723#true} ~a16~0 := 5; {41723#true} is VALID [2020-07-10 19:14:35,395 INFO L280 TraceCheckUtils]: 18: Hoare triple {41723#true} ~a21~0 := 1; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,396 INFO L280 TraceCheckUtils]: 19: Hoare triple {41746#(<= 1 ~a21~0)} assume true; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,397 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41746#(<= 1 ~a21~0)} {41723#true} #1100#return; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:14:35,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {41782#(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; {41723#true} is VALID [2020-07-10 19:14:35,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,460 INFO L280 TraceCheckUtils]: 5: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,460 INFO L280 TraceCheckUtils]: 6: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,461 INFO L280 TraceCheckUtils]: 7: Hoare triple {41723#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)); {41723#true} is VALID [2020-07-10 19:14:35,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {41723#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))); {41723#true} is VALID [2020-07-10 19:14:35,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,461 INFO L280 TraceCheckUtils]: 10: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,461 INFO L280 TraceCheckUtils]: 11: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,462 INFO L280 TraceCheckUtils]: 12: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,462 INFO L280 TraceCheckUtils]: 13: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,463 INFO L280 TraceCheckUtils]: 16: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,463 INFO L280 TraceCheckUtils]: 17: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,463 INFO L280 TraceCheckUtils]: 18: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,463 INFO L280 TraceCheckUtils]: 19: Hoare triple {41723#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)); {41723#true} is VALID [2020-07-10 19:14:35,463 INFO L280 TraceCheckUtils]: 20: Hoare triple {41723#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {41723#true} is VALID [2020-07-10 19:14:35,464 INFO L280 TraceCheckUtils]: 21: Hoare triple {41723#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {41723#true} is VALID [2020-07-10 19:14:35,464 INFO L280 TraceCheckUtils]: 22: Hoare triple {41723#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {41723#true} is VALID [2020-07-10 19:14:35,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {41723#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {41723#true} is VALID [2020-07-10 19:14:35,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {41723#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {41723#true} is VALID [2020-07-10 19:14:35,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {41723#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {41723#true} is VALID [2020-07-10 19:14:35,465 INFO L280 TraceCheckUtils]: 26: Hoare triple {41723#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {41723#true} is VALID [2020-07-10 19:14:35,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {41723#true} ~a16~0 := 4; {41723#true} is VALID [2020-07-10 19:14:35,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {41723#true} ~a20~0 := 0; {41723#true} is VALID [2020-07-10 19:14:35,466 INFO L280 TraceCheckUtils]: 29: Hoare triple {41723#true} ~a17~0 := 0; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {41783#(<= ~a17~0 0)} #res := 24; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {41783#(<= ~a17~0 0)} assume true; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,468 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {41783#(<= ~a17~0 0)} {41746#(<= 1 ~a21~0)} #1104#return; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,470 INFO L263 TraceCheckUtils]: 0: Hoare triple {41723#true} call ULTIMATE.init(); {41781#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:14:35,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {41781#(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; {41723#true} is VALID [2020-07-10 19:14:35,471 INFO L280 TraceCheckUtils]: 2: Hoare triple {41723#true} ~d~0 := 4; {41723#true} is VALID [2020-07-10 19:14:35,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {41723#true} ~e~0 := 5; {41723#true} is VALID [2020-07-10 19:14:35,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {41723#true} ~f~0 := 6; {41723#true} is VALID [2020-07-10 19:14:35,472 INFO L280 TraceCheckUtils]: 5: Hoare triple {41723#true} ~c~0 := 3; {41723#true} is VALID [2020-07-10 19:14:35,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {41723#true} ~b~0 := 2; {41723#true} is VALID [2020-07-10 19:14:35,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {41723#true} ~u~0 := 21; {41723#true} is VALID [2020-07-10 19:14:35,472 INFO L280 TraceCheckUtils]: 8: Hoare triple {41723#true} ~v~0 := 22; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {41723#true} ~w~0 := 23; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 10: Hoare triple {41723#true} ~x~0 := 24; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {41723#true} ~y~0 := 25; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 12: Hoare triple {41723#true} ~z~0 := 26; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 13: Hoare triple {41723#true} ~a17~0 := 1; {41723#true} is VALID [2020-07-10 19:14:35,473 INFO L280 TraceCheckUtils]: 14: Hoare triple {41723#true} ~a7~0 := 0; {41723#true} is VALID [2020-07-10 19:14:35,474 INFO L280 TraceCheckUtils]: 15: Hoare triple {41723#true} ~a20~0 := 1; {41723#true} is VALID [2020-07-10 19:14:35,474 INFO L280 TraceCheckUtils]: 16: Hoare triple {41723#true} ~a8~0 := 15; {41723#true} is VALID [2020-07-10 19:14:35,474 INFO L280 TraceCheckUtils]: 17: Hoare triple {41723#true} ~a12~0 := 8; {41723#true} is VALID [2020-07-10 19:14:35,474 INFO L280 TraceCheckUtils]: 18: Hoare triple {41723#true} ~a16~0 := 5; {41723#true} is VALID [2020-07-10 19:14:35,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {41723#true} ~a21~0 := 1; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,475 INFO L280 TraceCheckUtils]: 20: Hoare triple {41746#(<= 1 ~a21~0)} assume true; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,476 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41746#(<= 1 ~a21~0)} {41723#true} #1100#return; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,476 INFO L263 TraceCheckUtils]: 22: Hoare triple {41746#(<= 1 ~a21~0)} call #t~ret4 := main(); {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,477 INFO L280 TraceCheckUtils]: 23: Hoare triple {41746#(<= 1 ~a21~0)} ~output~0 := -1; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {41746#(<= 1 ~a21~0)} assume !false; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,478 INFO L280 TraceCheckUtils]: 25: Hoare triple {41746#(<= 1 ~a21~0)} havoc ~input~0; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {41746#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,482 INFO L280 TraceCheckUtils]: 27: Hoare triple {41746#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {41746#(<= 1 ~a21~0)} havoc #t~nondet2; {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,484 INFO L280 TraceCheckUtils]: 29: Hoare triple {41746#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41746#(<= 1 ~a21~0)} is VALID [2020-07-10 19:14:35,485 INFO L263 TraceCheckUtils]: 30: Hoare triple {41746#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {41782#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:14:35,485 INFO L280 TraceCheckUtils]: 31: Hoare triple {41782#(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; {41723#true} is VALID [2020-07-10 19:14:35,485 INFO L280 TraceCheckUtils]: 32: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,486 INFO L280 TraceCheckUtils]: 33: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,486 INFO L280 TraceCheckUtils]: 34: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,486 INFO L280 TraceCheckUtils]: 35: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,486 INFO L280 TraceCheckUtils]: 36: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,487 INFO L280 TraceCheckUtils]: 37: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,487 INFO L280 TraceCheckUtils]: 38: Hoare triple {41723#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)); {41723#true} is VALID [2020-07-10 19:14:35,487 INFO L280 TraceCheckUtils]: 39: Hoare triple {41723#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))); {41723#true} is VALID [2020-07-10 19:14:35,487 INFO L280 TraceCheckUtils]: 40: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,488 INFO L280 TraceCheckUtils]: 41: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,488 INFO L280 TraceCheckUtils]: 42: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,488 INFO L280 TraceCheckUtils]: 43: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,488 INFO L280 TraceCheckUtils]: 44: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,488 INFO L280 TraceCheckUtils]: 45: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,489 INFO L280 TraceCheckUtils]: 46: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,489 INFO L280 TraceCheckUtils]: 47: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,489 INFO L280 TraceCheckUtils]: 48: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,489 INFO L280 TraceCheckUtils]: 49: Hoare triple {41723#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); {41723#true} is VALID [2020-07-10 19:14:35,490 INFO L280 TraceCheckUtils]: 50: Hoare triple {41723#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)); {41723#true} is VALID [2020-07-10 19:14:35,490 INFO L280 TraceCheckUtils]: 51: Hoare triple {41723#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {41723#true} is VALID [2020-07-10 19:14:35,490 INFO L280 TraceCheckUtils]: 52: Hoare triple {41723#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {41723#true} is VALID [2020-07-10 19:14:35,490 INFO L280 TraceCheckUtils]: 53: Hoare triple {41723#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {41723#true} is VALID [2020-07-10 19:14:35,491 INFO L280 TraceCheckUtils]: 54: Hoare triple {41723#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {41723#true} is VALID [2020-07-10 19:14:35,491 INFO L280 TraceCheckUtils]: 55: Hoare triple {41723#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {41723#true} is VALID [2020-07-10 19:14:35,491 INFO L280 TraceCheckUtils]: 56: Hoare triple {41723#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {41723#true} is VALID [2020-07-10 19:14:35,491 INFO L280 TraceCheckUtils]: 57: Hoare triple {41723#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {41723#true} is VALID [2020-07-10 19:14:35,492 INFO L280 TraceCheckUtils]: 58: Hoare triple {41723#true} ~a16~0 := 4; {41723#true} is VALID [2020-07-10 19:14:35,492 INFO L280 TraceCheckUtils]: 59: Hoare triple {41723#true} ~a20~0 := 0; {41723#true} is VALID [2020-07-10 19:14:35,493 INFO L280 TraceCheckUtils]: 60: Hoare triple {41723#true} ~a17~0 := 0; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,493 INFO L280 TraceCheckUtils]: 61: Hoare triple {41783#(<= ~a17~0 0)} #res := 24; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,494 INFO L280 TraceCheckUtils]: 62: Hoare triple {41783#(<= ~a17~0 0)} assume true; {41783#(<= ~a17~0 0)} is VALID [2020-07-10 19:14:35,495 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {41783#(<= ~a17~0 0)} {41746#(<= 1 ~a21~0)} #1104#return; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,496 INFO L280 TraceCheckUtils]: 64: Hoare triple {41780#(not (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,497 INFO L280 TraceCheckUtils]: 65: Hoare triple {41780#(not (= 1 ~a17~0))} ~output~0 := #t~ret3; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,497 INFO L280 TraceCheckUtils]: 66: Hoare triple {41780#(not (= 1 ~a17~0))} havoc #t~ret3; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,498 INFO L280 TraceCheckUtils]: 67: Hoare triple {41780#(not (= 1 ~a17~0))} assume !false; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,499 INFO L280 TraceCheckUtils]: 68: Hoare triple {41780#(not (= 1 ~a17~0))} havoc ~input~0; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,500 INFO L280 TraceCheckUtils]: 69: Hoare triple {41780#(not (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,501 INFO L280 TraceCheckUtils]: 70: Hoare triple {41780#(not (= 1 ~a17~0))} ~input~0 := #t~nondet2; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,501 INFO L280 TraceCheckUtils]: 71: Hoare triple {41780#(not (= 1 ~a17~0))} havoc #t~nondet2; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,502 INFO L280 TraceCheckUtils]: 72: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,503 INFO L263 TraceCheckUtils]: 73: Hoare triple {41780#(not (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,504 INFO L280 TraceCheckUtils]: 74: Hoare triple {41780#(not (= 1 ~a17~0))} ~input := #in~input; {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,505 INFO L280 TraceCheckUtils]: 75: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,506 INFO L280 TraceCheckUtils]: 76: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,506 INFO L280 TraceCheckUtils]: 77: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,507 INFO L280 TraceCheckUtils]: 78: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,508 INFO L280 TraceCheckUtils]: 79: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,509 INFO L280 TraceCheckUtils]: 81: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,510 INFO L280 TraceCheckUtils]: 82: Hoare triple {41780#(not (= 1 ~a17~0))} 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))); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,511 INFO L280 TraceCheckUtils]: 83: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,511 INFO L280 TraceCheckUtils]: 84: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,512 INFO L280 TraceCheckUtils]: 85: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,512 INFO L280 TraceCheckUtils]: 86: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,513 INFO L280 TraceCheckUtils]: 87: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,514 INFO L280 TraceCheckUtils]: 88: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,514 INFO L280 TraceCheckUtils]: 89: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,515 INFO L280 TraceCheckUtils]: 90: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,515 INFO L280 TraceCheckUtils]: 91: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,516 INFO L280 TraceCheckUtils]: 92: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,516 INFO L280 TraceCheckUtils]: 93: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,517 INFO L280 TraceCheckUtils]: 94: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,518 INFO L280 TraceCheckUtils]: 95: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,518 INFO L280 TraceCheckUtils]: 96: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,519 INFO L280 TraceCheckUtils]: 97: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,519 INFO L280 TraceCheckUtils]: 98: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,520 INFO L280 TraceCheckUtils]: 99: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,520 INFO L280 TraceCheckUtils]: 100: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,521 INFO L280 TraceCheckUtils]: 101: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,521 INFO L280 TraceCheckUtils]: 102: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,522 INFO L280 TraceCheckUtils]: 103: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,523 INFO L280 TraceCheckUtils]: 104: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,523 INFO L280 TraceCheckUtils]: 105: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,524 INFO L280 TraceCheckUtils]: 106: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,524 INFO L280 TraceCheckUtils]: 107: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,525 INFO L280 TraceCheckUtils]: 108: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,526 INFO L280 TraceCheckUtils]: 109: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,526 INFO L280 TraceCheckUtils]: 110: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,527 INFO L280 TraceCheckUtils]: 111: Hoare triple {41780#(not (= 1 ~a17~0))} 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)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,527 INFO L280 TraceCheckUtils]: 112: Hoare triple {41780#(not (= 1 ~a17~0))} 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)))); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,528 INFO L280 TraceCheckUtils]: 113: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,529 INFO L280 TraceCheckUtils]: 114: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,529 INFO L280 TraceCheckUtils]: 115: Hoare triple {41780#(not (= 1 ~a17~0))} 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)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,531 INFO L280 TraceCheckUtils]: 116: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,532 INFO L280 TraceCheckUtils]: 117: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,533 INFO L280 TraceCheckUtils]: 118: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,533 INFO L280 TraceCheckUtils]: 119: Hoare triple {41780#(not (= 1 ~a17~0))} 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))); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,534 INFO L280 TraceCheckUtils]: 120: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,534 INFO L280 TraceCheckUtils]: 121: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,535 INFO L280 TraceCheckUtils]: 122: Hoare triple {41780#(not (= 1 ~a17~0))} 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)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,536 INFO L280 TraceCheckUtils]: 123: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,536 INFO L280 TraceCheckUtils]: 124: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,537 INFO L280 TraceCheckUtils]: 125: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,537 INFO L280 TraceCheckUtils]: 126: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,538 INFO L280 TraceCheckUtils]: 127: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,539 INFO L280 TraceCheckUtils]: 128: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,539 INFO L280 TraceCheckUtils]: 129: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,540 INFO L280 TraceCheckUtils]: 130: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,541 INFO L280 TraceCheckUtils]: 131: Hoare triple {41780#(not (= 1 ~a17~0))} 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); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,541 INFO L280 TraceCheckUtils]: 132: Hoare triple {41780#(not (= 1 ~a17~0))} 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)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,542 INFO L280 TraceCheckUtils]: 133: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,542 INFO L280 TraceCheckUtils]: 134: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,543 INFO L280 TraceCheckUtils]: 135: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,544 INFO L280 TraceCheckUtils]: 136: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,544 INFO L280 TraceCheckUtils]: 137: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,545 INFO L280 TraceCheckUtils]: 138: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,545 INFO L280 TraceCheckUtils]: 139: Hoare triple {41780#(not (= 1 ~a17~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,546 INFO L280 TraceCheckUtils]: 140: Hoare triple {41780#(not (= 1 ~a17~0))} 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))); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,547 INFO L280 TraceCheckUtils]: 141: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,547 INFO L280 TraceCheckUtils]: 142: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,548 INFO L280 TraceCheckUtils]: 143: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,548 INFO L280 TraceCheckUtils]: 144: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,549 INFO L280 TraceCheckUtils]: 145: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,550 INFO L280 TraceCheckUtils]: 146: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,550 INFO L280 TraceCheckUtils]: 147: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,551 INFO L280 TraceCheckUtils]: 148: Hoare triple {41780#(not (= 1 ~a17~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {41780#(not (= 1 ~a17~0))} is VALID [2020-07-10 19:14:35,552 INFO L280 TraceCheckUtils]: 149: Hoare triple {41780#(not (= 1 ~a17~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {41724#false} is VALID [2020-07-10 19:14:35,552 INFO L280 TraceCheckUtils]: 150: Hoare triple {41724#false} assume !false; {41724#false} is VALID [2020-07-10 19:14:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:14:35,585 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:14:35,586 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [521623712] [2020-07-10 19:14:35,587 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:14:35,587 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:14:35,587 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316545426] [2020-07-10 19:14:35,587 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 151 [2020-07-10 19:14:35,588 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:14:35,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:14:35,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:14:35,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:14:35,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:14:35,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:14:35,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:14:35,784 INFO L87 Difference]: Start difference. First operand 1461 states and 1675 transitions. Second operand 7 states. [2020-07-10 19:15:14,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:14,867 INFO L93 Difference]: Finished difference Result 4751 states and 5613 transitions. [2020-07-10 19:15:14,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 19:15:14,867 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 151 [2020-07-10 19:15:14,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:15:14,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:15:14,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1916 transitions. [2020-07-10 19:15:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:15:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1916 transitions. [2020-07-10 19:15:14,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1916 transitions. [2020-07-10 19:15:18,221 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1916 edges. 1916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:18,637 INFO L225 Difference]: With dead ends: 4751 [2020-07-10 19:15:18,637 INFO L226 Difference]: Without dead ends: 3314 [2020-07-10 19:15:18,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-10 19:15:18,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3314 states. [2020-07-10 19:15:43,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3314 to 2792. [2020-07-10 19:15:43,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:15:43,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3314 states. Second operand 2792 states. [2020-07-10 19:15:43,877 INFO L74 IsIncluded]: Start isIncluded. First operand 3314 states. Second operand 2792 states. [2020-07-10 19:15:43,877 INFO L87 Difference]: Start difference. First operand 3314 states. Second operand 2792 states. [2020-07-10 19:15:44,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:44,217 INFO L93 Difference]: Finished difference Result 3314 states and 3857 transitions. [2020-07-10 19:15:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 3857 transitions. [2020-07-10 19:15:44,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:44,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:44,248 INFO L74 IsIncluded]: Start isIncluded. First operand 2792 states. Second operand 3314 states. [2020-07-10 19:15:44,248 INFO L87 Difference]: Start difference. First operand 2792 states. Second operand 3314 states. [2020-07-10 19:15:44,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:15:44,603 INFO L93 Difference]: Finished difference Result 3314 states and 3857 transitions. [2020-07-10 19:15:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 3857 transitions. [2020-07-10 19:15:44,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:15:44,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:15:44,608 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:15:44,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:15:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2792 states. [2020-07-10 19:15:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 2792 states and 3293 transitions. [2020-07-10 19:15:44,881 INFO L78 Accepts]: Start accepts. Automaton has 2792 states and 3293 transitions. Word has length 151 [2020-07-10 19:15:44,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:15:44,882 INFO L479 AbstractCegarLoop]: Abstraction has 2792 states and 3293 transitions. [2020-07-10 19:15:44,882 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:15:44,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2792 states and 3293 transitions. [2020-07-10 19:15:54,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3293 edges. 3293 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:54,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3293 transitions. [2020-07-10 19:15:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-07-10 19:15:54,188 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:15:54,189 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:15:54,189 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 19:15:54,189 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:15:54,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:15:54,190 INFO L82 PathProgramCache]: Analyzing trace with hash -383353699, now seen corresponding path program 1 times [2020-07-10 19:15:54,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:15:54,190 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [759716585] [2020-07-10 19:15:54,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:15:54,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:54,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {63582#(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; {63518#true} is VALID [2020-07-10 19:15:54,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {63518#true} ~d~0 := 4; {63518#true} is VALID [2020-07-10 19:15:54,437 INFO L280 TraceCheckUtils]: 2: Hoare triple {63518#true} ~e~0 := 5; {63518#true} is VALID [2020-07-10 19:15:54,437 INFO L280 TraceCheckUtils]: 3: Hoare triple {63518#true} ~f~0 := 6; {63518#true} is VALID [2020-07-10 19:15:54,437 INFO L280 TraceCheckUtils]: 4: Hoare triple {63518#true} ~c~0 := 3; {63518#true} is VALID [2020-07-10 19:15:54,438 INFO L280 TraceCheckUtils]: 5: Hoare triple {63518#true} ~b~0 := 2; {63518#true} is VALID [2020-07-10 19:15:54,438 INFO L280 TraceCheckUtils]: 6: Hoare triple {63518#true} ~u~0 := 21; {63518#true} is VALID [2020-07-10 19:15:54,439 INFO L280 TraceCheckUtils]: 7: Hoare triple {63518#true} ~v~0 := 22; {63518#true} is VALID [2020-07-10 19:15:54,439 INFO L280 TraceCheckUtils]: 8: Hoare triple {63518#true} ~w~0 := 23; {63518#true} is VALID [2020-07-10 19:15:54,439 INFO L280 TraceCheckUtils]: 9: Hoare triple {63518#true} ~x~0 := 24; {63518#true} is VALID [2020-07-10 19:15:54,440 INFO L280 TraceCheckUtils]: 10: Hoare triple {63518#true} ~y~0 := 25; {63518#true} is VALID [2020-07-10 19:15:54,440 INFO L280 TraceCheckUtils]: 11: Hoare triple {63518#true} ~z~0 := 26; {63518#true} is VALID [2020-07-10 19:15:54,440 INFO L280 TraceCheckUtils]: 12: Hoare triple {63518#true} ~a17~0 := 1; {63518#true} is VALID [2020-07-10 19:15:54,441 INFO L280 TraceCheckUtils]: 13: Hoare triple {63518#true} ~a7~0 := 0; {63518#true} is VALID [2020-07-10 19:15:54,441 INFO L280 TraceCheckUtils]: 14: Hoare triple {63518#true} ~a20~0 := 1; {63518#true} is VALID [2020-07-10 19:15:54,441 INFO L280 TraceCheckUtils]: 15: Hoare triple {63518#true} ~a8~0 := 15; {63518#true} is VALID [2020-07-10 19:15:54,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {63518#true} ~a12~0 := 8; {63518#true} is VALID [2020-07-10 19:15:54,442 INFO L280 TraceCheckUtils]: 17: Hoare triple {63518#true} ~a16~0 := 5; {63518#true} is VALID [2020-07-10 19:15:54,443 INFO L280 TraceCheckUtils]: 18: Hoare triple {63518#true} ~a21~0 := 1; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,444 INFO L280 TraceCheckUtils]: 19: Hoare triple {63541#(<= 1 ~a21~0)} assume true; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,445 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {63541#(<= 1 ~a21~0)} {63518#true} #1100#return; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:15:54,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {63583#(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; {63518#true} is VALID [2020-07-10 19:15:54,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {63518#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)); {63518#true} is VALID [2020-07-10 19:15:54,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {63518#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))); {63518#true} is VALID [2020-07-10 19:15:54,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,524 INFO L280 TraceCheckUtils]: 10: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,525 INFO L280 TraceCheckUtils]: 13: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,526 INFO L280 TraceCheckUtils]: 15: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,527 INFO L280 TraceCheckUtils]: 19: Hoare triple {63518#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)); {63518#true} is VALID [2020-07-10 19:15:54,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {63518#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {63518#true} is VALID [2020-07-10 19:15:54,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {63518#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,528 INFO L280 TraceCheckUtils]: 22: Hoare triple {63518#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {63518#true} is VALID [2020-07-10 19:15:54,529 INFO L280 TraceCheckUtils]: 23: Hoare triple {63518#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {63518#true} is VALID [2020-07-10 19:15:54,529 INFO L280 TraceCheckUtils]: 24: Hoare triple {63518#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63518#true} is VALID [2020-07-10 19:15:54,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {63518#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,530 INFO L280 TraceCheckUtils]: 26: Hoare triple {63518#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,530 INFO L280 TraceCheckUtils]: 27: Hoare triple {63518#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63518#true} is VALID [2020-07-10 19:15:54,530 INFO L280 TraceCheckUtils]: 28: Hoare triple {63518#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63518#true} is VALID [2020-07-10 19:15:54,531 INFO L280 TraceCheckUtils]: 29: Hoare triple {63518#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63518#true} is VALID [2020-07-10 19:15:54,531 INFO L280 TraceCheckUtils]: 30: Hoare triple {63518#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,531 INFO L280 TraceCheckUtils]: 31: Hoare triple {63518#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63518#true} is VALID [2020-07-10 19:15:54,532 INFO L280 TraceCheckUtils]: 32: Hoare triple {63518#true} assume ((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0; {63518#true} is VALID [2020-07-10 19:15:54,533 INFO L280 TraceCheckUtils]: 33: Hoare triple {63518#true} ~a20~0 := 0; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {63584#(<= ~a20~0 0)} ~a17~0 := 1; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,535 INFO L280 TraceCheckUtils]: 35: Hoare triple {63584#(<= ~a20~0 0)} ~a16~0 := 4; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,535 INFO L280 TraceCheckUtils]: 36: Hoare triple {63584#(<= ~a20~0 0)} #res := 22; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,536 INFO L280 TraceCheckUtils]: 37: Hoare triple {63584#(<= ~a20~0 0)} assume true; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,538 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {63584#(<= ~a20~0 0)} {63541#(<= 1 ~a21~0)} #1104#return; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {63518#true} call ULTIMATE.init(); {63582#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:15:54,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {63582#(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; {63518#true} is VALID [2020-07-10 19:15:54,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {63518#true} ~d~0 := 4; {63518#true} is VALID [2020-07-10 19:15:54,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {63518#true} ~e~0 := 5; {63518#true} is VALID [2020-07-10 19:15:54,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {63518#true} ~f~0 := 6; {63518#true} is VALID [2020-07-10 19:15:54,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {63518#true} ~c~0 := 3; {63518#true} is VALID [2020-07-10 19:15:54,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {63518#true} ~b~0 := 2; {63518#true} is VALID [2020-07-10 19:15:54,546 INFO L280 TraceCheckUtils]: 7: Hoare triple {63518#true} ~u~0 := 21; {63518#true} is VALID [2020-07-10 19:15:54,546 INFO L280 TraceCheckUtils]: 8: Hoare triple {63518#true} ~v~0 := 22; {63518#true} is VALID [2020-07-10 19:15:54,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {63518#true} ~w~0 := 23; {63518#true} is VALID [2020-07-10 19:15:54,547 INFO L280 TraceCheckUtils]: 10: Hoare triple {63518#true} ~x~0 := 24; {63518#true} is VALID [2020-07-10 19:15:54,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {63518#true} ~y~0 := 25; {63518#true} is VALID [2020-07-10 19:15:54,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {63518#true} ~z~0 := 26; {63518#true} is VALID [2020-07-10 19:15:54,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {63518#true} ~a17~0 := 1; {63518#true} is VALID [2020-07-10 19:15:54,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {63518#true} ~a7~0 := 0; {63518#true} is VALID [2020-07-10 19:15:54,548 INFO L280 TraceCheckUtils]: 15: Hoare triple {63518#true} ~a20~0 := 1; {63518#true} is VALID [2020-07-10 19:15:54,548 INFO L280 TraceCheckUtils]: 16: Hoare triple {63518#true} ~a8~0 := 15; {63518#true} is VALID [2020-07-10 19:15:54,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {63518#true} ~a12~0 := 8; {63518#true} is VALID [2020-07-10 19:15:54,549 INFO L280 TraceCheckUtils]: 18: Hoare triple {63518#true} ~a16~0 := 5; {63518#true} is VALID [2020-07-10 19:15:54,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {63518#true} ~a21~0 := 1; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {63541#(<= 1 ~a21~0)} assume true; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,552 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {63541#(<= 1 ~a21~0)} {63518#true} #1100#return; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,553 INFO L263 TraceCheckUtils]: 22: Hoare triple {63541#(<= 1 ~a21~0)} call #t~ret4 := main(); {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,554 INFO L280 TraceCheckUtils]: 23: Hoare triple {63541#(<= 1 ~a21~0)} ~output~0 := -1; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,555 INFO L280 TraceCheckUtils]: 24: Hoare triple {63541#(<= 1 ~a21~0)} assume !false; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,556 INFO L280 TraceCheckUtils]: 25: Hoare triple {63541#(<= 1 ~a21~0)} havoc ~input~0; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,557 INFO L280 TraceCheckUtils]: 26: Hoare triple {63541#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,557 INFO L280 TraceCheckUtils]: 27: Hoare triple {63541#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,558 INFO L280 TraceCheckUtils]: 28: Hoare triple {63541#(<= 1 ~a21~0)} havoc #t~nondet2; {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,559 INFO L280 TraceCheckUtils]: 29: Hoare triple {63541#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {63541#(<= 1 ~a21~0)} is VALID [2020-07-10 19:15:54,561 INFO L263 TraceCheckUtils]: 30: Hoare triple {63541#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {63583#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:15:54,561 INFO L280 TraceCheckUtils]: 31: Hoare triple {63583#(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; {63518#true} is VALID [2020-07-10 19:15:54,561 INFO L280 TraceCheckUtils]: 32: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,562 INFO L280 TraceCheckUtils]: 33: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,562 INFO L280 TraceCheckUtils]: 34: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,562 INFO L280 TraceCheckUtils]: 35: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,563 INFO L280 TraceCheckUtils]: 36: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,563 INFO L280 TraceCheckUtils]: 37: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,563 INFO L280 TraceCheckUtils]: 38: Hoare triple {63518#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)); {63518#true} is VALID [2020-07-10 19:15:54,564 INFO L280 TraceCheckUtils]: 39: Hoare triple {63518#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))); {63518#true} is VALID [2020-07-10 19:15:54,564 INFO L280 TraceCheckUtils]: 40: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,564 INFO L280 TraceCheckUtils]: 41: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,565 INFO L280 TraceCheckUtils]: 42: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,565 INFO L280 TraceCheckUtils]: 43: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,565 INFO L280 TraceCheckUtils]: 44: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,566 INFO L280 TraceCheckUtils]: 45: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,566 INFO L280 TraceCheckUtils]: 46: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,566 INFO L280 TraceCheckUtils]: 47: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,567 INFO L280 TraceCheckUtils]: 48: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,567 INFO L280 TraceCheckUtils]: 49: Hoare triple {63518#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); {63518#true} is VALID [2020-07-10 19:15:54,567 INFO L280 TraceCheckUtils]: 50: Hoare triple {63518#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)); {63518#true} is VALID [2020-07-10 19:15:54,567 INFO L280 TraceCheckUtils]: 51: Hoare triple {63518#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {63518#true} is VALID [2020-07-10 19:15:54,568 INFO L280 TraceCheckUtils]: 52: Hoare triple {63518#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,568 INFO L280 TraceCheckUtils]: 53: Hoare triple {63518#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {63518#true} is VALID [2020-07-10 19:15:54,568 INFO L280 TraceCheckUtils]: 54: Hoare triple {63518#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {63518#true} is VALID [2020-07-10 19:15:54,569 INFO L280 TraceCheckUtils]: 55: Hoare triple {63518#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63518#true} is VALID [2020-07-10 19:15:54,569 INFO L280 TraceCheckUtils]: 56: Hoare triple {63518#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,569 INFO L280 TraceCheckUtils]: 57: Hoare triple {63518#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,570 INFO L280 TraceCheckUtils]: 58: Hoare triple {63518#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63518#true} is VALID [2020-07-10 19:15:54,570 INFO L280 TraceCheckUtils]: 59: Hoare triple {63518#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63518#true} is VALID [2020-07-10 19:15:54,570 INFO L280 TraceCheckUtils]: 60: Hoare triple {63518#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63518#true} is VALID [2020-07-10 19:15:54,570 INFO L280 TraceCheckUtils]: 61: Hoare triple {63518#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63518#true} is VALID [2020-07-10 19:15:54,571 INFO L280 TraceCheckUtils]: 62: Hoare triple {63518#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63518#true} is VALID [2020-07-10 19:15:54,571 INFO L280 TraceCheckUtils]: 63: Hoare triple {63518#true} assume ((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0; {63518#true} is VALID [2020-07-10 19:15:54,572 INFO L280 TraceCheckUtils]: 64: Hoare triple {63518#true} ~a20~0 := 0; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,573 INFO L280 TraceCheckUtils]: 65: Hoare triple {63584#(<= ~a20~0 0)} ~a17~0 := 1; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,574 INFO L280 TraceCheckUtils]: 66: Hoare triple {63584#(<= ~a20~0 0)} ~a16~0 := 4; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,575 INFO L280 TraceCheckUtils]: 67: Hoare triple {63584#(<= ~a20~0 0)} #res := 22; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,576 INFO L280 TraceCheckUtils]: 68: Hoare triple {63584#(<= ~a20~0 0)} assume true; {63584#(<= ~a20~0 0)} is VALID [2020-07-10 19:15:54,577 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {63584#(<= ~a20~0 0)} {63541#(<= 1 ~a21~0)} #1104#return; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,578 INFO L280 TraceCheckUtils]: 70: Hoare triple {63581#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,578 INFO L280 TraceCheckUtils]: 71: Hoare triple {63581#(not (= 1 ~a20~0))} ~output~0 := #t~ret3; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,579 INFO L280 TraceCheckUtils]: 72: Hoare triple {63581#(not (= 1 ~a20~0))} havoc #t~ret3; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,580 INFO L280 TraceCheckUtils]: 73: Hoare triple {63581#(not (= 1 ~a20~0))} assume !false; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,581 INFO L280 TraceCheckUtils]: 74: Hoare triple {63581#(not (= 1 ~a20~0))} havoc ~input~0; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,581 INFO L280 TraceCheckUtils]: 75: Hoare triple {63581#(not (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,582 INFO L280 TraceCheckUtils]: 76: Hoare triple {63581#(not (= 1 ~a20~0))} ~input~0 := #t~nondet2; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,583 INFO L280 TraceCheckUtils]: 77: Hoare triple {63581#(not (= 1 ~a20~0))} havoc #t~nondet2; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,583 INFO L280 TraceCheckUtils]: 78: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,584 INFO L263 TraceCheckUtils]: 79: Hoare triple {63581#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,585 INFO L280 TraceCheckUtils]: 80: Hoare triple {63581#(not (= 1 ~a20~0))} ~input := #in~input; {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,586 INFO L280 TraceCheckUtils]: 81: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,587 INFO L280 TraceCheckUtils]: 82: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,587 INFO L280 TraceCheckUtils]: 83: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,588 INFO L280 TraceCheckUtils]: 84: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,589 INFO L280 TraceCheckUtils]: 85: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,589 INFO L280 TraceCheckUtils]: 86: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,590 INFO L280 TraceCheckUtils]: 87: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,590 INFO L280 TraceCheckUtils]: 88: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,591 INFO L280 TraceCheckUtils]: 89: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,592 INFO L280 TraceCheckUtils]: 90: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,592 INFO L280 TraceCheckUtils]: 91: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,593 INFO L280 TraceCheckUtils]: 92: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,594 INFO L280 TraceCheckUtils]: 93: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,594 INFO L280 TraceCheckUtils]: 94: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,595 INFO L280 TraceCheckUtils]: 95: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,596 INFO L280 TraceCheckUtils]: 96: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,597 INFO L280 TraceCheckUtils]: 97: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,598 INFO L280 TraceCheckUtils]: 98: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,599 INFO L280 TraceCheckUtils]: 99: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,600 INFO L280 TraceCheckUtils]: 100: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,601 INFO L280 TraceCheckUtils]: 101: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,602 INFO L280 TraceCheckUtils]: 102: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,603 INFO L280 TraceCheckUtils]: 103: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,604 INFO L280 TraceCheckUtils]: 104: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,606 INFO L280 TraceCheckUtils]: 106: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,606 INFO L280 TraceCheckUtils]: 107: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,607 INFO L280 TraceCheckUtils]: 108: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,608 INFO L280 TraceCheckUtils]: 109: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,609 INFO L280 TraceCheckUtils]: 110: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,610 INFO L280 TraceCheckUtils]: 111: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,611 INFO L280 TraceCheckUtils]: 112: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,611 INFO L280 TraceCheckUtils]: 113: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,612 INFO L280 TraceCheckUtils]: 114: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,613 INFO L280 TraceCheckUtils]: 115: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,614 INFO L280 TraceCheckUtils]: 116: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,615 INFO L280 TraceCheckUtils]: 117: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,616 INFO L280 TraceCheckUtils]: 118: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,616 INFO L280 TraceCheckUtils]: 119: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,617 INFO L280 TraceCheckUtils]: 120: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,618 INFO L280 TraceCheckUtils]: 121: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,619 INFO L280 TraceCheckUtils]: 122: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,620 INFO L280 TraceCheckUtils]: 123: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,621 INFO L280 TraceCheckUtils]: 124: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,622 INFO L280 TraceCheckUtils]: 125: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,623 INFO L280 TraceCheckUtils]: 126: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,624 INFO L280 TraceCheckUtils]: 127: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,625 INFO L280 TraceCheckUtils]: 128: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,626 INFO L280 TraceCheckUtils]: 129: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,627 INFO L280 TraceCheckUtils]: 130: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,628 INFO L280 TraceCheckUtils]: 131: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,629 INFO L280 TraceCheckUtils]: 132: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,630 INFO L280 TraceCheckUtils]: 133: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,630 INFO L280 TraceCheckUtils]: 134: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,631 INFO L280 TraceCheckUtils]: 135: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,632 INFO L280 TraceCheckUtils]: 136: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,633 INFO L280 TraceCheckUtils]: 137: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,634 INFO L280 TraceCheckUtils]: 138: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,635 INFO L280 TraceCheckUtils]: 139: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,636 INFO L280 TraceCheckUtils]: 140: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,637 INFO L280 TraceCheckUtils]: 141: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,638 INFO L280 TraceCheckUtils]: 142: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,638 INFO L280 TraceCheckUtils]: 143: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,639 INFO L280 TraceCheckUtils]: 144: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,640 INFO L280 TraceCheckUtils]: 145: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,641 INFO L280 TraceCheckUtils]: 146: Hoare triple {63581#(not (= 1 ~a20~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,642 INFO L280 TraceCheckUtils]: 147: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,643 INFO L280 TraceCheckUtils]: 148: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,650 INFO L280 TraceCheckUtils]: 149: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,651 INFO L280 TraceCheckUtils]: 150: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,652 INFO L280 TraceCheckUtils]: 151: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,653 INFO L280 TraceCheckUtils]: 152: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,654 INFO L280 TraceCheckUtils]: 153: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,654 INFO L280 TraceCheckUtils]: 154: Hoare triple {63581#(not (= 1 ~a20~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {63581#(not (= 1 ~a20~0))} is VALID [2020-07-10 19:15:54,655 INFO L280 TraceCheckUtils]: 155: Hoare triple {63581#(not (= 1 ~a20~0))} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {63519#false} is VALID [2020-07-10 19:15:54,655 INFO L280 TraceCheckUtils]: 156: Hoare triple {63519#false} assume !false; {63519#false} is VALID [2020-07-10 19:15:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:15:54,693 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:15:54,694 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [759716585] [2020-07-10 19:15:54,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:15:54,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 19:15:54,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509083012] [2020-07-10 19:15:54,695 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 157 [2020-07-10 19:15:54,696 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:15:54,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 19:15:54,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 157 edges. 157 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:15:54,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 19:15:54,950 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:15:54,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 19:15:54,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 19:15:54,951 INFO L87 Difference]: Start difference. First operand 2792 states and 3293 transitions. Second operand 7 states. [2020-07-10 19:16:52,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:16:52,143 INFO L93 Difference]: Finished difference Result 7473 states and 9016 transitions. [2020-07-10 19:16:52,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 19:16:52,143 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 157 [2020-07-10 19:16:52,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:16:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:16:52,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1864 transitions. [2020-07-10 19:16:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 19:16:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1864 transitions. [2020-07-10 19:16:52,158 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 1864 transitions. [2020-07-10 19:16:55,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1864 edges. 1864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:16:56,399 INFO L225 Difference]: With dead ends: 7473 [2020-07-10 19:16:56,400 INFO L226 Difference]: Without dead ends: 4846 [2020-07-10 19:16:56,407 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-07-10 19:16:56,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4846 states. [2020-07-10 19:17:40,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4846 to 4403. [2020-07-10 19:17:40,791 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:17:40,791 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4846 states. Second operand 4403 states. [2020-07-10 19:17:40,791 INFO L74 IsIncluded]: Start isIncluded. First operand 4846 states. Second operand 4403 states. [2020-07-10 19:17:40,791 INFO L87 Difference]: Start difference. First operand 4846 states. Second operand 4403 states. [2020-07-10 19:17:41,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:41,483 INFO L93 Difference]: Finished difference Result 4846 states and 5755 transitions. [2020-07-10 19:17:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 4846 states and 5755 transitions. [2020-07-10 19:17:41,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:17:41,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:17:41,492 INFO L74 IsIncluded]: Start isIncluded. First operand 4403 states. Second operand 4846 states. [2020-07-10 19:17:41,492 INFO L87 Difference]: Start difference. First operand 4403 states. Second operand 4846 states. [2020-07-10 19:17:42,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:17:42,176 INFO L93 Difference]: Finished difference Result 4846 states and 5755 transitions. [2020-07-10 19:17:42,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4846 states and 5755 transitions. [2020-07-10 19:17:42,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:17:42,183 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:17:42,183 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:17:42,183 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:17:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4403 states. [2020-07-10 19:17:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 4403 states and 5278 transitions. [2020-07-10 19:17:42,824 INFO L78 Accepts]: Start accepts. Automaton has 4403 states and 5278 transitions. Word has length 157 [2020-07-10 19:17:42,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:17:42,824 INFO L479 AbstractCegarLoop]: Abstraction has 4403 states and 5278 transitions. [2020-07-10 19:17:42,824 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 19:17:42,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4403 states and 5278 transitions. [2020-07-10 19:17:58,741 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 5278 edges. 5278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4403 states and 5278 transitions. [2020-07-10 19:17:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-07-10 19:17:58,749 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:17:58,749 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:17:58,749 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 19:17:58,749 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:17:58,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:17:58,750 INFO L82 PathProgramCache]: Analyzing trace with hash 900247765, now seen corresponding path program 1 times [2020-07-10 19:17:58,750 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:17:58,750 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1804065460] [2020-07-10 19:17:58,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:17:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:58,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:58,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {97119#(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; {97047#true} is VALID [2020-07-10 19:17:58,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {97047#true} ~d~0 := 4; {97047#true} is VALID [2020-07-10 19:17:58,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {97047#true} ~e~0 := 5; {97047#true} is VALID [2020-07-10 19:17:58,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {97047#true} ~f~0 := 6; {97047#true} is VALID [2020-07-10 19:17:58,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {97047#true} ~c~0 := 3; {97047#true} is VALID [2020-07-10 19:17:58,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {97047#true} ~b~0 := 2; {97047#true} is VALID [2020-07-10 19:17:58,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {97047#true} ~u~0 := 21; {97047#true} is VALID [2020-07-10 19:17:58,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {97047#true} ~v~0 := 22; {97047#true} is VALID [2020-07-10 19:17:58,963 INFO L280 TraceCheckUtils]: 8: Hoare triple {97047#true} ~w~0 := 23; {97047#true} is VALID [2020-07-10 19:17:58,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {97047#true} ~x~0 := 24; {97047#true} is VALID [2020-07-10 19:17:58,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {97047#true} ~y~0 := 25; {97047#true} is VALID [2020-07-10 19:17:58,964 INFO L280 TraceCheckUtils]: 11: Hoare triple {97047#true} ~z~0 := 26; {97047#true} is VALID [2020-07-10 19:17:58,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {97047#true} ~a17~0 := 1; {97047#true} is VALID [2020-07-10 19:17:58,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {97047#true} ~a7~0 := 0; {97047#true} is VALID [2020-07-10 19:17:58,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {97047#true} ~a20~0 := 1; {97047#true} is VALID [2020-07-10 19:17:58,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {97047#true} ~a8~0 := 15; {97047#true} is VALID [2020-07-10 19:17:58,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {97047#true} ~a12~0 := 8; {97047#true} is VALID [2020-07-10 19:17:58,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {97047#true} ~a16~0 := 5; {97047#true} is VALID [2020-07-10 19:17:58,966 INFO L280 TraceCheckUtils]: 18: Hoare triple {97047#true} ~a21~0 := 1; {97047#true} is VALID [2020-07-10 19:17:58,966 INFO L280 TraceCheckUtils]: 19: Hoare triple {97047#true} assume true; {97047#true} is VALID [2020-07-10 19:17:58,966 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {97047#true} {97047#true} #1100#return; {97047#true} is VALID [2020-07-10 19:17:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:59,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {97120#(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; {97047#true} is VALID [2020-07-10 19:17:59,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,043 INFO L280 TraceCheckUtils]: 2: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,043 INFO L280 TraceCheckUtils]: 3: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,043 INFO L280 TraceCheckUtils]: 4: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,044 INFO L280 TraceCheckUtils]: 5: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {97047#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)); {97047#true} is VALID [2020-07-10 19:17:59,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {97047#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))); {97047#true} is VALID [2020-07-10 19:17:59,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,045 INFO L280 TraceCheckUtils]: 13: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,045 INFO L280 TraceCheckUtils]: 14: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,046 INFO L280 TraceCheckUtils]: 16: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,046 INFO L280 TraceCheckUtils]: 18: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {97047#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)); {97047#true} is VALID [2020-07-10 19:17:59,047 INFO L280 TraceCheckUtils]: 20: Hoare triple {97047#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {97047#true} is VALID [2020-07-10 19:17:59,047 INFO L280 TraceCheckUtils]: 21: Hoare triple {97047#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {97047#true} is VALID [2020-07-10 19:17:59,047 INFO L280 TraceCheckUtils]: 22: Hoare triple {97047#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {97047#true} is VALID [2020-07-10 19:17:59,047 INFO L280 TraceCheckUtils]: 23: Hoare triple {97047#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {97047#true} is VALID [2020-07-10 19:17:59,047 INFO L280 TraceCheckUtils]: 24: Hoare triple {97047#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {97047#true} is VALID [2020-07-10 19:17:59,048 INFO L280 TraceCheckUtils]: 25: Hoare triple {97047#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {97047#true} is VALID [2020-07-10 19:17:59,048 INFO L280 TraceCheckUtils]: 26: Hoare triple {97047#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {97121#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:59,053 INFO L280 TraceCheckUtils]: 27: Hoare triple {97121#(= 1 ~a21~0)} ~a16~0 := 4; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,055 INFO L280 TraceCheckUtils]: 29: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,055 INFO L280 TraceCheckUtils]: 30: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,056 INFO L280 TraceCheckUtils]: 31: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,057 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} {97047#true} #1104#return; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:17:59,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {97120#(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; {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,121 INFO L280 TraceCheckUtils]: 2: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,122 INFO L280 TraceCheckUtils]: 3: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,123 INFO L280 TraceCheckUtils]: 4: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,125 INFO L280 TraceCheckUtils]: 5: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,127 INFO L280 TraceCheckUtils]: 8: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,129 INFO L280 TraceCheckUtils]: 11: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,130 INFO L280 TraceCheckUtils]: 12: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,130 INFO L280 TraceCheckUtils]: 13: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,131 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {97048#false} is VALID [2020-07-10 19:17:59,134 INFO L263 TraceCheckUtils]: 0: Hoare triple {97047#true} call ULTIMATE.init(); {97119#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:17:59,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {97119#(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; {97047#true} is VALID [2020-07-10 19:17:59,134 INFO L280 TraceCheckUtils]: 2: Hoare triple {97047#true} ~d~0 := 4; {97047#true} is VALID [2020-07-10 19:17:59,135 INFO L280 TraceCheckUtils]: 3: Hoare triple {97047#true} ~e~0 := 5; {97047#true} is VALID [2020-07-10 19:17:59,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {97047#true} ~f~0 := 6; {97047#true} is VALID [2020-07-10 19:17:59,135 INFO L280 TraceCheckUtils]: 5: Hoare triple {97047#true} ~c~0 := 3; {97047#true} is VALID [2020-07-10 19:17:59,135 INFO L280 TraceCheckUtils]: 6: Hoare triple {97047#true} ~b~0 := 2; {97047#true} is VALID [2020-07-10 19:17:59,136 INFO L280 TraceCheckUtils]: 7: Hoare triple {97047#true} ~u~0 := 21; {97047#true} is VALID [2020-07-10 19:17:59,136 INFO L280 TraceCheckUtils]: 8: Hoare triple {97047#true} ~v~0 := 22; {97047#true} is VALID [2020-07-10 19:17:59,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {97047#true} ~w~0 := 23; {97047#true} is VALID [2020-07-10 19:17:59,136 INFO L280 TraceCheckUtils]: 10: Hoare triple {97047#true} ~x~0 := 24; {97047#true} is VALID [2020-07-10 19:17:59,137 INFO L280 TraceCheckUtils]: 11: Hoare triple {97047#true} ~y~0 := 25; {97047#true} is VALID [2020-07-10 19:17:59,137 INFO L280 TraceCheckUtils]: 12: Hoare triple {97047#true} ~z~0 := 26; {97047#true} is VALID [2020-07-10 19:17:59,137 INFO L280 TraceCheckUtils]: 13: Hoare triple {97047#true} ~a17~0 := 1; {97047#true} is VALID [2020-07-10 19:17:59,138 INFO L280 TraceCheckUtils]: 14: Hoare triple {97047#true} ~a7~0 := 0; {97047#true} is VALID [2020-07-10 19:17:59,138 INFO L280 TraceCheckUtils]: 15: Hoare triple {97047#true} ~a20~0 := 1; {97047#true} is VALID [2020-07-10 19:17:59,138 INFO L280 TraceCheckUtils]: 16: Hoare triple {97047#true} ~a8~0 := 15; {97047#true} is VALID [2020-07-10 19:17:59,138 INFO L280 TraceCheckUtils]: 17: Hoare triple {97047#true} ~a12~0 := 8; {97047#true} is VALID [2020-07-10 19:17:59,139 INFO L280 TraceCheckUtils]: 18: Hoare triple {97047#true} ~a16~0 := 5; {97047#true} is VALID [2020-07-10 19:17:59,139 INFO L280 TraceCheckUtils]: 19: Hoare triple {97047#true} ~a21~0 := 1; {97047#true} is VALID [2020-07-10 19:17:59,146 INFO L280 TraceCheckUtils]: 20: Hoare triple {97047#true} assume true; {97047#true} is VALID [2020-07-10 19:17:59,147 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {97047#true} {97047#true} #1100#return; {97047#true} is VALID [2020-07-10 19:17:59,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {97047#true} call #t~ret4 := main(); {97047#true} is VALID [2020-07-10 19:17:59,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {97047#true} ~output~0 := -1; {97047#true} is VALID [2020-07-10 19:17:59,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {97047#true} assume !false; {97047#true} is VALID [2020-07-10 19:17:59,147 INFO L280 TraceCheckUtils]: 25: Hoare triple {97047#true} havoc ~input~0; {97047#true} is VALID [2020-07-10 19:17:59,148 INFO L280 TraceCheckUtils]: 26: Hoare triple {97047#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {97047#true} is VALID [2020-07-10 19:17:59,148 INFO L280 TraceCheckUtils]: 27: Hoare triple {97047#true} ~input~0 := #t~nondet2; {97047#true} is VALID [2020-07-10 19:17:59,148 INFO L280 TraceCheckUtils]: 28: Hoare triple {97047#true} havoc #t~nondet2; {97047#true} is VALID [2020-07-10 19:17:59,151 INFO L280 TraceCheckUtils]: 29: Hoare triple {97047#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {97047#true} is VALID [2020-07-10 19:17:59,164 INFO L263 TraceCheckUtils]: 30: Hoare triple {97047#true} call #t~ret3 := calculate_output(~input~0); {97120#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {97120#(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; {97047#true} is VALID [2020-07-10 19:17:59,164 INFO L280 TraceCheckUtils]: 32: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,164 INFO L280 TraceCheckUtils]: 33: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,165 INFO L280 TraceCheckUtils]: 34: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,165 INFO L280 TraceCheckUtils]: 35: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,165 INFO L280 TraceCheckUtils]: 36: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,165 INFO L280 TraceCheckUtils]: 37: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,166 INFO L280 TraceCheckUtils]: 38: Hoare triple {97047#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)); {97047#true} is VALID [2020-07-10 19:17:59,166 INFO L280 TraceCheckUtils]: 39: Hoare triple {97047#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))); {97047#true} is VALID [2020-07-10 19:17:59,166 INFO L280 TraceCheckUtils]: 40: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,166 INFO L280 TraceCheckUtils]: 41: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,167 INFO L280 TraceCheckUtils]: 42: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,167 INFO L280 TraceCheckUtils]: 43: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,167 INFO L280 TraceCheckUtils]: 44: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,167 INFO L280 TraceCheckUtils]: 45: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,168 INFO L280 TraceCheckUtils]: 46: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,168 INFO L280 TraceCheckUtils]: 47: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,168 INFO L280 TraceCheckUtils]: 48: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,168 INFO L280 TraceCheckUtils]: 49: Hoare triple {97047#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); {97047#true} is VALID [2020-07-10 19:17:59,169 INFO L280 TraceCheckUtils]: 50: Hoare triple {97047#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)); {97047#true} is VALID [2020-07-10 19:17:59,169 INFO L280 TraceCheckUtils]: 51: Hoare triple {97047#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {97047#true} is VALID [2020-07-10 19:17:59,169 INFO L280 TraceCheckUtils]: 52: Hoare triple {97047#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {97047#true} is VALID [2020-07-10 19:17:59,170 INFO L280 TraceCheckUtils]: 53: Hoare triple {97047#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {97047#true} is VALID [2020-07-10 19:17:59,170 INFO L280 TraceCheckUtils]: 54: Hoare triple {97047#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {97047#true} is VALID [2020-07-10 19:17:59,170 INFO L280 TraceCheckUtils]: 55: Hoare triple {97047#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {97047#true} is VALID [2020-07-10 19:17:59,170 INFO L280 TraceCheckUtils]: 56: Hoare triple {97047#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {97047#true} is VALID [2020-07-10 19:17:59,171 INFO L280 TraceCheckUtils]: 57: Hoare triple {97047#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {97121#(= 1 ~a21~0)} is VALID [2020-07-10 19:17:59,172 INFO L280 TraceCheckUtils]: 58: Hoare triple {97121#(= 1 ~a21~0)} ~a16~0 := 4; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,173 INFO L280 TraceCheckUtils]: 59: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,174 INFO L280 TraceCheckUtils]: 60: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,175 INFO L280 TraceCheckUtils]: 61: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,176 INFO L280 TraceCheckUtils]: 62: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,177 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} {97047#true} #1104#return; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,178 INFO L280 TraceCheckUtils]: 64: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,179 INFO L280 TraceCheckUtils]: 65: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~output~0 := #t~ret3; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,180 INFO L280 TraceCheckUtils]: 66: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~ret3; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,181 INFO L280 TraceCheckUtils]: 67: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !false; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,182 INFO L280 TraceCheckUtils]: 68: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc ~input~0; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,183 INFO L280 TraceCheckUtils]: 69: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,183 INFO L280 TraceCheckUtils]: 70: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,184 INFO L280 TraceCheckUtils]: 71: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~nondet2; {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,185 INFO L280 TraceCheckUtils]: 72: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-10 19:17:59,186 INFO L263 TraceCheckUtils]: 73: Hoare triple {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {97120#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,187 INFO L280 TraceCheckUtils]: 74: Hoare triple {97120#(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; {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,188 INFO L280 TraceCheckUtils]: 75: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,189 INFO L280 TraceCheckUtils]: 76: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,190 INFO L280 TraceCheckUtils]: 77: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,191 INFO L280 TraceCheckUtils]: 78: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:17:59,192 INFO L280 TraceCheckUtils]: 79: Hoare triple {97122#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,193 INFO L280 TraceCheckUtils]: 80: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,193 INFO L280 TraceCheckUtils]: 81: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,194 INFO L280 TraceCheckUtils]: 82: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,195 INFO L280 TraceCheckUtils]: 83: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,195 INFO L280 TraceCheckUtils]: 84: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,196 INFO L280 TraceCheckUtils]: 85: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,197 INFO L280 TraceCheckUtils]: 86: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,198 INFO L280 TraceCheckUtils]: 87: Hoare triple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:17:59,199 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {97123#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {97103#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {97048#false} is VALID [2020-07-10 19:17:59,199 INFO L280 TraceCheckUtils]: 89: Hoare triple {97048#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {97048#false} is VALID [2020-07-10 19:17:59,200 INFO L280 TraceCheckUtils]: 90: Hoare triple {97048#false} ~output~0 := #t~ret3; {97048#false} is VALID [2020-07-10 19:17:59,200 INFO L280 TraceCheckUtils]: 91: Hoare triple {97048#false} havoc #t~ret3; {97048#false} is VALID [2020-07-10 19:17:59,201 INFO L280 TraceCheckUtils]: 92: Hoare triple {97048#false} assume !false; {97048#false} is VALID [2020-07-10 19:17:59,202 INFO L280 TraceCheckUtils]: 93: Hoare triple {97048#false} havoc ~input~0; {97048#false} is VALID [2020-07-10 19:17:59,202 INFO L280 TraceCheckUtils]: 94: Hoare triple {97048#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {97048#false} is VALID [2020-07-10 19:17:59,202 INFO L280 TraceCheckUtils]: 95: Hoare triple {97048#false} ~input~0 := #t~nondet2; {97048#false} is VALID [2020-07-10 19:17:59,202 INFO L280 TraceCheckUtils]: 96: Hoare triple {97048#false} havoc #t~nondet2; {97048#false} is VALID [2020-07-10 19:17:59,203 INFO L280 TraceCheckUtils]: 97: Hoare triple {97048#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {97048#false} is VALID [2020-07-10 19:17:59,203 INFO L263 TraceCheckUtils]: 98: Hoare triple {97048#false} call #t~ret3 := calculate_output(~input~0); {97048#false} is VALID [2020-07-10 19:17:59,203 INFO L280 TraceCheckUtils]: 99: Hoare triple {97048#false} ~input := #in~input; {97048#false} is VALID [2020-07-10 19:17:59,203 INFO L280 TraceCheckUtils]: 100: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,204 INFO L280 TraceCheckUtils]: 101: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,204 INFO L280 TraceCheckUtils]: 102: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,204 INFO L280 TraceCheckUtils]: 103: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,205 INFO L280 TraceCheckUtils]: 104: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,205 INFO L280 TraceCheckUtils]: 105: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,205 INFO L280 TraceCheckUtils]: 106: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,205 INFO L280 TraceCheckUtils]: 107: Hoare triple {97048#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))); {97048#false} is VALID [2020-07-10 19:17:59,206 INFO L280 TraceCheckUtils]: 108: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,206 INFO L280 TraceCheckUtils]: 109: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,206 INFO L280 TraceCheckUtils]: 110: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,206 INFO L280 TraceCheckUtils]: 111: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,206 INFO L280 TraceCheckUtils]: 112: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,207 INFO L280 TraceCheckUtils]: 113: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,207 INFO L280 TraceCheckUtils]: 114: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,207 INFO L280 TraceCheckUtils]: 115: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,207 INFO L280 TraceCheckUtils]: 116: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,207 INFO L280 TraceCheckUtils]: 117: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,208 INFO L280 TraceCheckUtils]: 118: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,208 INFO L280 TraceCheckUtils]: 119: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,208 INFO L280 TraceCheckUtils]: 120: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,208 INFO L280 TraceCheckUtils]: 121: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,208 INFO L280 TraceCheckUtils]: 122: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,209 INFO L280 TraceCheckUtils]: 123: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,209 INFO L280 TraceCheckUtils]: 124: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,209 INFO L280 TraceCheckUtils]: 125: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,209 INFO L280 TraceCheckUtils]: 126: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,210 INFO L280 TraceCheckUtils]: 127: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,210 INFO L280 TraceCheckUtils]: 128: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,210 INFO L280 TraceCheckUtils]: 129: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,211 INFO L280 TraceCheckUtils]: 130: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,211 INFO L280 TraceCheckUtils]: 131: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,211 INFO L280 TraceCheckUtils]: 132: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,211 INFO L280 TraceCheckUtils]: 133: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,212 INFO L280 TraceCheckUtils]: 134: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,212 INFO L280 TraceCheckUtils]: 135: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,212 INFO L280 TraceCheckUtils]: 136: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,212 INFO L280 TraceCheckUtils]: 137: Hoare triple {97048#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)))); {97048#false} is VALID [2020-07-10 19:17:59,213 INFO L280 TraceCheckUtils]: 138: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,213 INFO L280 TraceCheckUtils]: 139: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,213 INFO L280 TraceCheckUtils]: 140: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,214 INFO L280 TraceCheckUtils]: 141: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,214 INFO L280 TraceCheckUtils]: 142: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,214 INFO L280 TraceCheckUtils]: 143: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,214 INFO L280 TraceCheckUtils]: 144: Hoare triple {97048#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))); {97048#false} is VALID [2020-07-10 19:17:59,215 INFO L280 TraceCheckUtils]: 145: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,215 INFO L280 TraceCheckUtils]: 146: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,215 INFO L280 TraceCheckUtils]: 147: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,215 INFO L280 TraceCheckUtils]: 148: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,216 INFO L280 TraceCheckUtils]: 149: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,216 INFO L280 TraceCheckUtils]: 150: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,216 INFO L280 TraceCheckUtils]: 151: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,216 INFO L280 TraceCheckUtils]: 152: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,217 INFO L280 TraceCheckUtils]: 153: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,217 INFO L280 TraceCheckUtils]: 154: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,217 INFO L280 TraceCheckUtils]: 155: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,217 INFO L280 TraceCheckUtils]: 156: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,218 INFO L280 TraceCheckUtils]: 157: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,218 INFO L280 TraceCheckUtils]: 158: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,218 INFO L280 TraceCheckUtils]: 159: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,219 INFO L280 TraceCheckUtils]: 160: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,219 INFO L280 TraceCheckUtils]: 161: Hoare triple {97048#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)); {97048#false} is VALID [2020-07-10 19:17:59,219 INFO L280 TraceCheckUtils]: 162: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,219 INFO L280 TraceCheckUtils]: 163: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,220 INFO L280 TraceCheckUtils]: 164: Hoare triple {97048#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); {97048#false} is VALID [2020-07-10 19:17:59,220 INFO L280 TraceCheckUtils]: 165: Hoare triple {97048#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))); {97048#false} is VALID [2020-07-10 19:17:59,220 INFO L280 TraceCheckUtils]: 166: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,220 INFO L280 TraceCheckUtils]: 167: Hoare triple {97048#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,221 INFO L280 TraceCheckUtils]: 168: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,221 INFO L280 TraceCheckUtils]: 169: Hoare triple {97048#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,221 INFO L280 TraceCheckUtils]: 170: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,221 INFO L280 TraceCheckUtils]: 171: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,222 INFO L280 TraceCheckUtils]: 172: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,222 INFO L280 TraceCheckUtils]: 173: Hoare triple {97048#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {97048#false} is VALID [2020-07-10 19:17:59,222 INFO L280 TraceCheckUtils]: 174: Hoare triple {97048#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {97048#false} is VALID [2020-07-10 19:17:59,222 INFO L280 TraceCheckUtils]: 175: Hoare triple {97048#false} assume !false; {97048#false} is VALID [2020-07-10 19:17:59,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:17:59,269 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:17:59,269 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1804065460] [2020-07-10 19:17:59,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:17:59,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:17:59,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478695311] [2020-07-10 19:17:59,270 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-10 19:17:59,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:17:59,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:17:59,493 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:17:59,493 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:17:59,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:17:59,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:17:59,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:17:59,494 INFO L87 Difference]: Start difference. First operand 4403 states and 5278 transitions. Second operand 8 states. [2020-07-10 19:19:01,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:01,104 INFO L93 Difference]: Finished difference Result 9254 states and 11100 transitions. [2020-07-10 19:19:01,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:19:01,104 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 176 [2020-07-10 19:19:01,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:19:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:19:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1357 transitions. [2020-07-10 19:19:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:19:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1357 transitions. [2020-07-10 19:19:01,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1357 transitions. [2020-07-10 19:19:03,633 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1357 edges. 1357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:19:04,471 INFO L225 Difference]: With dead ends: 9254 [2020-07-10 19:19:04,472 INFO L226 Difference]: Without dead ends: 4650 [2020-07-10 19:19:04,483 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:19:04,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4650 states. [2020-07-10 19:19:47,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4650 to 4200. [2020-07-10 19:19:47,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:19:47,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4650 states. Second operand 4200 states. [2020-07-10 19:19:47,141 INFO L74 IsIncluded]: Start isIncluded. First operand 4650 states. Second operand 4200 states. [2020-07-10 19:19:47,141 INFO L87 Difference]: Start difference. First operand 4650 states. Second operand 4200 states. [2020-07-10 19:19:47,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:47,786 INFO L93 Difference]: Finished difference Result 4650 states and 5185 transitions. [2020-07-10 19:19:47,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 5185 transitions. [2020-07-10 19:19:47,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:19:47,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:19:47,794 INFO L74 IsIncluded]: Start isIncluded. First operand 4200 states. Second operand 4650 states. [2020-07-10 19:19:47,794 INFO L87 Difference]: Start difference. First operand 4200 states. Second operand 4650 states. [2020-07-10 19:19:48,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:19:48,442 INFO L93 Difference]: Finished difference Result 4650 states and 5185 transitions. [2020-07-10 19:19:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 5185 transitions. [2020-07-10 19:19:48,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:19:48,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:19:48,446 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:19:48,447 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:19:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4200 states. [2020-07-10 19:19:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 4200 states and 4685 transitions. [2020-07-10 19:19:49,002 INFO L78 Accepts]: Start accepts. Automaton has 4200 states and 4685 transitions. Word has length 176 [2020-07-10 19:19:49,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:19:49,003 INFO L479 AbstractCegarLoop]: Abstraction has 4200 states and 4685 transitions. [2020-07-10 19:19:49,003 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:19:49,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4200 states and 4685 transitions. [2020-07-10 19:20:03,443 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4685 edges. 4685 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 4685 transitions. [2020-07-10 19:20:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-07-10 19:20:03,447 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:20:03,448 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:20:03,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 19:20:03,448 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:20:03,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:20:03,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1967036960, now seen corresponding path program 1 times [2020-07-10 19:20:03,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:20:03,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [925562302] [2020-07-10 19:20:03,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:20:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:03,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {133444#(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; {133356#true} is VALID [2020-07-10 19:20:03,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {133356#true} ~d~0 := 4; {133356#true} is VALID [2020-07-10 19:20:03,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {133356#true} ~e~0 := 5; {133356#true} is VALID [2020-07-10 19:20:03,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {133356#true} ~f~0 := 6; {133356#true} is VALID [2020-07-10 19:20:03,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {133356#true} ~c~0 := 3; {133356#true} is VALID [2020-07-10 19:20:03,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {133356#true} ~b~0 := 2; {133356#true} is VALID [2020-07-10 19:20:03,649 INFO L280 TraceCheckUtils]: 6: Hoare triple {133356#true} ~u~0 := 21; {133356#true} is VALID [2020-07-10 19:20:03,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {133356#true} ~v~0 := 22; {133356#true} is VALID [2020-07-10 19:20:03,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {133356#true} ~w~0 := 23; {133356#true} is VALID [2020-07-10 19:20:03,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {133356#true} ~x~0 := 24; {133356#true} is VALID [2020-07-10 19:20:03,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {133356#true} ~y~0 := 25; {133356#true} is VALID [2020-07-10 19:20:03,650 INFO L280 TraceCheckUtils]: 11: Hoare triple {133356#true} ~z~0 := 26; {133356#true} is VALID [2020-07-10 19:20:03,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {133356#true} ~a17~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {133356#true} ~a7~0 := 0; {133356#true} is VALID [2020-07-10 19:20:03,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {133356#true} ~a20~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {133356#true} ~a8~0 := 15; {133356#true} is VALID [2020-07-10 19:20:03,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {133356#true} ~a12~0 := 8; {133356#true} is VALID [2020-07-10 19:20:03,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {133356#true} ~a16~0 := 5; {133356#true} is VALID [2020-07-10 19:20:03,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {133356#true} ~a21~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {133356#true} assume true; {133356#true} is VALID [2020-07-10 19:20:03,652 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {133356#true} {133356#true} #1100#return; {133356#true} is VALID [2020-07-10 19:20:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:03,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {133445#(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; {133356#true} is VALID [2020-07-10 19:20:03,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,699 INFO L280 TraceCheckUtils]: 3: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,700 INFO L280 TraceCheckUtils]: 5: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,700 INFO L280 TraceCheckUtils]: 6: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,701 INFO L280 TraceCheckUtils]: 8: Hoare triple {133356#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))); {133356#true} is VALID [2020-07-10 19:20:03,701 INFO L280 TraceCheckUtils]: 9: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,702 INFO L280 TraceCheckUtils]: 11: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,703 INFO L280 TraceCheckUtils]: 14: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,703 INFO L280 TraceCheckUtils]: 15: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,704 INFO L280 TraceCheckUtils]: 17: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,704 INFO L280 TraceCheckUtils]: 18: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,704 INFO L280 TraceCheckUtils]: 19: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,704 INFO L280 TraceCheckUtils]: 20: Hoare triple {133356#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {133356#true} is VALID [2020-07-10 19:20:03,705 INFO L280 TraceCheckUtils]: 21: Hoare triple {133356#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {133356#true} is VALID [2020-07-10 19:20:03,705 INFO L280 TraceCheckUtils]: 22: Hoare triple {133356#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {133356#true} is VALID [2020-07-10 19:20:03,705 INFO L280 TraceCheckUtils]: 23: Hoare triple {133356#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {133356#true} is VALID [2020-07-10 19:20:03,705 INFO L280 TraceCheckUtils]: 24: Hoare triple {133356#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133356#true} is VALID [2020-07-10 19:20:03,706 INFO L280 TraceCheckUtils]: 25: Hoare triple {133356#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133356#true} is VALID [2020-07-10 19:20:03,707 INFO L280 TraceCheckUtils]: 26: Hoare triple {133356#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,708 INFO L280 TraceCheckUtils]: 27: Hoare triple {133412#(= 1 ~a21~0)} ~a16~0 := 4; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,709 INFO L280 TraceCheckUtils]: 28: Hoare triple {133412#(= 1 ~a21~0)} ~a20~0 := 0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,709 INFO L280 TraceCheckUtils]: 29: Hoare triple {133412#(= 1 ~a21~0)} ~a17~0 := 0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,710 INFO L280 TraceCheckUtils]: 30: Hoare triple {133412#(= 1 ~a21~0)} #res := 24; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,711 INFO L280 TraceCheckUtils]: 31: Hoare triple {133412#(= 1 ~a21~0)} assume true; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,712 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {133412#(= 1 ~a21~0)} {133356#true} #1104#return; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:03,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {133445#(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; {133356#true} is VALID [2020-07-10 19:20:03,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,738 INFO L280 TraceCheckUtils]: 4: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,739 INFO L280 TraceCheckUtils]: 6: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,739 INFO L280 TraceCheckUtils]: 7: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,739 INFO L280 TraceCheckUtils]: 8: Hoare triple {133356#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))); {133356#true} is VALID [2020-07-10 19:20:03,740 INFO L280 TraceCheckUtils]: 9: Hoare triple {133356#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; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {133412#(= 1 ~a21~0)} ~a17~0 := 1; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,743 INFO L280 TraceCheckUtils]: 11: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,744 INFO L280 TraceCheckUtils]: 12: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 21; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,745 INFO L280 TraceCheckUtils]: 13: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,746 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} {133412#(= 1 ~a21~0)} #1104#return; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:20:03,810 INFO L280 TraceCheckUtils]: 0: Hoare triple {133445#(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; {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,812 INFO L280 TraceCheckUtils]: 2: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,812 INFO L280 TraceCheckUtils]: 3: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,813 INFO L280 TraceCheckUtils]: 4: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,814 INFO L280 TraceCheckUtils]: 5: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,816 INFO L280 TraceCheckUtils]: 8: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,818 INFO L280 TraceCheckUtils]: 10: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,819 INFO L280 TraceCheckUtils]: 11: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,824 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {133357#false} is VALID [2020-07-10 19:20:03,828 INFO L263 TraceCheckUtils]: 0: Hoare triple {133356#true} call ULTIMATE.init(); {133444#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:20:03,828 INFO L280 TraceCheckUtils]: 1: Hoare triple {133444#(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; {133356#true} is VALID [2020-07-10 19:20:03,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {133356#true} ~d~0 := 4; {133356#true} is VALID [2020-07-10 19:20:03,829 INFO L280 TraceCheckUtils]: 3: Hoare triple {133356#true} ~e~0 := 5; {133356#true} is VALID [2020-07-10 19:20:03,829 INFO L280 TraceCheckUtils]: 4: Hoare triple {133356#true} ~f~0 := 6; {133356#true} is VALID [2020-07-10 19:20:03,829 INFO L280 TraceCheckUtils]: 5: Hoare triple {133356#true} ~c~0 := 3; {133356#true} is VALID [2020-07-10 19:20:03,830 INFO L280 TraceCheckUtils]: 6: Hoare triple {133356#true} ~b~0 := 2; {133356#true} is VALID [2020-07-10 19:20:03,830 INFO L280 TraceCheckUtils]: 7: Hoare triple {133356#true} ~u~0 := 21; {133356#true} is VALID [2020-07-10 19:20:03,830 INFO L280 TraceCheckUtils]: 8: Hoare triple {133356#true} ~v~0 := 22; {133356#true} is VALID [2020-07-10 19:20:03,831 INFO L280 TraceCheckUtils]: 9: Hoare triple {133356#true} ~w~0 := 23; {133356#true} is VALID [2020-07-10 19:20:03,831 INFO L280 TraceCheckUtils]: 10: Hoare triple {133356#true} ~x~0 := 24; {133356#true} is VALID [2020-07-10 19:20:03,831 INFO L280 TraceCheckUtils]: 11: Hoare triple {133356#true} ~y~0 := 25; {133356#true} is VALID [2020-07-10 19:20:03,832 INFO L280 TraceCheckUtils]: 12: Hoare triple {133356#true} ~z~0 := 26; {133356#true} is VALID [2020-07-10 19:20:03,832 INFO L280 TraceCheckUtils]: 13: Hoare triple {133356#true} ~a17~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {133356#true} ~a7~0 := 0; {133356#true} is VALID [2020-07-10 19:20:03,832 INFO L280 TraceCheckUtils]: 15: Hoare triple {133356#true} ~a20~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {133356#true} ~a8~0 := 15; {133356#true} is VALID [2020-07-10 19:20:03,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {133356#true} ~a12~0 := 8; {133356#true} is VALID [2020-07-10 19:20:03,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {133356#true} ~a16~0 := 5; {133356#true} is VALID [2020-07-10 19:20:03,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {133356#true} ~a21~0 := 1; {133356#true} is VALID [2020-07-10 19:20:03,834 INFO L280 TraceCheckUtils]: 20: Hoare triple {133356#true} assume true; {133356#true} is VALID [2020-07-10 19:20:03,834 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {133356#true} {133356#true} #1100#return; {133356#true} is VALID [2020-07-10 19:20:03,834 INFO L263 TraceCheckUtils]: 22: Hoare triple {133356#true} call #t~ret4 := main(); {133356#true} is VALID [2020-07-10 19:20:03,835 INFO L280 TraceCheckUtils]: 23: Hoare triple {133356#true} ~output~0 := -1; {133356#true} is VALID [2020-07-10 19:20:03,835 INFO L280 TraceCheckUtils]: 24: Hoare triple {133356#true} assume !false; {133356#true} is VALID [2020-07-10 19:20:03,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {133356#true} havoc ~input~0; {133356#true} is VALID [2020-07-10 19:20:03,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {133356#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133356#true} is VALID [2020-07-10 19:20:03,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {133356#true} ~input~0 := #t~nondet2; {133356#true} is VALID [2020-07-10 19:20:03,836 INFO L280 TraceCheckUtils]: 28: Hoare triple {133356#true} havoc #t~nondet2; {133356#true} is VALID [2020-07-10 19:20:03,836 INFO L280 TraceCheckUtils]: 29: Hoare triple {133356#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133356#true} is VALID [2020-07-10 19:20:03,838 INFO L263 TraceCheckUtils]: 30: Hoare triple {133356#true} call #t~ret3 := calculate_output(~input~0); {133445#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,839 INFO L280 TraceCheckUtils]: 31: Hoare triple {133445#(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; {133356#true} is VALID [2020-07-10 19:20:03,839 INFO L280 TraceCheckUtils]: 32: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,839 INFO L280 TraceCheckUtils]: 33: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,840 INFO L280 TraceCheckUtils]: 34: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,840 INFO L280 TraceCheckUtils]: 35: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,840 INFO L280 TraceCheckUtils]: 36: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,840 INFO L280 TraceCheckUtils]: 37: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,841 INFO L280 TraceCheckUtils]: 38: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,841 INFO L280 TraceCheckUtils]: 39: Hoare triple {133356#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))); {133356#true} is VALID [2020-07-10 19:20:03,841 INFO L280 TraceCheckUtils]: 40: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,842 INFO L280 TraceCheckUtils]: 41: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,842 INFO L280 TraceCheckUtils]: 42: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,842 INFO L280 TraceCheckUtils]: 43: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,842 INFO L280 TraceCheckUtils]: 44: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,842 INFO L280 TraceCheckUtils]: 45: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,843 INFO L280 TraceCheckUtils]: 46: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,843 INFO L280 TraceCheckUtils]: 47: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,843 INFO L280 TraceCheckUtils]: 48: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,844 INFO L280 TraceCheckUtils]: 49: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,844 INFO L280 TraceCheckUtils]: 50: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,844 INFO L280 TraceCheckUtils]: 51: Hoare triple {133356#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {133356#true} is VALID [2020-07-10 19:20:03,845 INFO L280 TraceCheckUtils]: 52: Hoare triple {133356#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {133356#true} is VALID [2020-07-10 19:20:03,845 INFO L280 TraceCheckUtils]: 53: Hoare triple {133356#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {133356#true} is VALID [2020-07-10 19:20:03,845 INFO L280 TraceCheckUtils]: 54: Hoare triple {133356#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {133356#true} is VALID [2020-07-10 19:20:03,846 INFO L280 TraceCheckUtils]: 55: Hoare triple {133356#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133356#true} is VALID [2020-07-10 19:20:03,846 INFO L280 TraceCheckUtils]: 56: Hoare triple {133356#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133356#true} is VALID [2020-07-10 19:20:03,848 INFO L280 TraceCheckUtils]: 57: Hoare triple {133356#true} assume (1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,848 INFO L280 TraceCheckUtils]: 58: Hoare triple {133412#(= 1 ~a21~0)} ~a16~0 := 4; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,849 INFO L280 TraceCheckUtils]: 59: Hoare triple {133412#(= 1 ~a21~0)} ~a20~0 := 0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,851 INFO L280 TraceCheckUtils]: 60: Hoare triple {133412#(= 1 ~a21~0)} ~a17~0 := 0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,851 INFO L280 TraceCheckUtils]: 61: Hoare triple {133412#(= 1 ~a21~0)} #res := 24; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,853 INFO L280 TraceCheckUtils]: 62: Hoare triple {133412#(= 1 ~a21~0)} assume true; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,854 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {133412#(= 1 ~a21~0)} {133356#true} #1104#return; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,854 INFO L280 TraceCheckUtils]: 64: Hoare triple {133412#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,855 INFO L280 TraceCheckUtils]: 65: Hoare triple {133412#(= 1 ~a21~0)} ~output~0 := #t~ret3; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,856 INFO L280 TraceCheckUtils]: 66: Hoare triple {133412#(= 1 ~a21~0)} havoc #t~ret3; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,856 INFO L280 TraceCheckUtils]: 67: Hoare triple {133412#(= 1 ~a21~0)} assume !false; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,857 INFO L280 TraceCheckUtils]: 68: Hoare triple {133412#(= 1 ~a21~0)} havoc ~input~0; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,858 INFO L280 TraceCheckUtils]: 69: Hoare triple {133412#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,859 INFO L280 TraceCheckUtils]: 70: Hoare triple {133412#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {133412#(= 1 ~a21~0)} havoc #t~nondet2; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,861 INFO L280 TraceCheckUtils]: 72: Hoare triple {133412#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,862 INFO L263 TraceCheckUtils]: 73: Hoare triple {133412#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {133445#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,863 INFO L280 TraceCheckUtils]: 74: Hoare triple {133445#(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; {133356#true} is VALID [2020-07-10 19:20:03,863 INFO L280 TraceCheckUtils]: 75: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,863 INFO L280 TraceCheckUtils]: 76: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,864 INFO L280 TraceCheckUtils]: 77: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,864 INFO L280 TraceCheckUtils]: 78: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,864 INFO L280 TraceCheckUtils]: 79: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,865 INFO L280 TraceCheckUtils]: 80: Hoare triple {133356#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); {133356#true} is VALID [2020-07-10 19:20:03,865 INFO L280 TraceCheckUtils]: 81: Hoare triple {133356#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)); {133356#true} is VALID [2020-07-10 19:20:03,865 INFO L280 TraceCheckUtils]: 82: Hoare triple {133356#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))); {133356#true} is VALID [2020-07-10 19:20:03,866 INFO L280 TraceCheckUtils]: 83: Hoare triple {133356#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; {133412#(= 1 ~a21~0)} is VALID [2020-07-10 19:20:03,867 INFO L280 TraceCheckUtils]: 84: Hoare triple {133412#(= 1 ~a21~0)} ~a17~0 := 1; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,868 INFO L280 TraceCheckUtils]: 85: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,869 INFO L280 TraceCheckUtils]: 86: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 21; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,870 INFO L280 TraceCheckUtils]: 87: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,872 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} {133412#(= 1 ~a21~0)} #1104#return; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,873 INFO L280 TraceCheckUtils]: 89: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,874 INFO L280 TraceCheckUtils]: 90: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,874 INFO L280 TraceCheckUtils]: 91: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,875 INFO L280 TraceCheckUtils]: 92: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,876 INFO L280 TraceCheckUtils]: 93: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,877 INFO L280 TraceCheckUtils]: 94: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,878 INFO L280 TraceCheckUtils]: 95: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,880 INFO L280 TraceCheckUtils]: 96: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,881 INFO L280 TraceCheckUtils]: 97: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-10 19:20:03,883 INFO L263 TraceCheckUtils]: 98: Hoare triple {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {133445#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,884 INFO L280 TraceCheckUtils]: 99: Hoare triple {133445#(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; {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,886 INFO L280 TraceCheckUtils]: 100: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,888 INFO L280 TraceCheckUtils]: 101: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,890 INFO L280 TraceCheckUtils]: 102: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,890 INFO L280 TraceCheckUtils]: 103: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:20:03,892 INFO L280 TraceCheckUtils]: 104: Hoare triple {133446#(and (= ~a17~0 |old(~a17~0)|) (= ~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; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,893 INFO L280 TraceCheckUtils]: 105: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,894 INFO L280 TraceCheckUtils]: 106: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,895 INFO L280 TraceCheckUtils]: 107: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,897 INFO L280 TraceCheckUtils]: 108: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,898 INFO L280 TraceCheckUtils]: 109: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,898 INFO L280 TraceCheckUtils]: 110: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,899 INFO L280 TraceCheckUtils]: 111: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,900 INFO L280 TraceCheckUtils]: 112: Hoare triple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-10 19:20:03,902 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {133447#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {133428#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {133357#false} is VALID [2020-07-10 19:20:03,902 INFO L280 TraceCheckUtils]: 114: Hoare triple {133357#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133357#false} is VALID [2020-07-10 19:20:03,902 INFO L280 TraceCheckUtils]: 115: Hoare triple {133357#false} ~output~0 := #t~ret3; {133357#false} is VALID [2020-07-10 19:20:03,903 INFO L280 TraceCheckUtils]: 116: Hoare triple {133357#false} havoc #t~ret3; {133357#false} is VALID [2020-07-10 19:20:03,903 INFO L280 TraceCheckUtils]: 117: Hoare triple {133357#false} assume !false; {133357#false} is VALID [2020-07-10 19:20:03,903 INFO L280 TraceCheckUtils]: 118: Hoare triple {133357#false} havoc ~input~0; {133357#false} is VALID [2020-07-10 19:20:03,904 INFO L280 TraceCheckUtils]: 119: Hoare triple {133357#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133357#false} is VALID [2020-07-10 19:20:03,904 INFO L280 TraceCheckUtils]: 120: Hoare triple {133357#false} ~input~0 := #t~nondet2; {133357#false} is VALID [2020-07-10 19:20:03,904 INFO L280 TraceCheckUtils]: 121: Hoare triple {133357#false} havoc #t~nondet2; {133357#false} is VALID [2020-07-10 19:20:03,905 INFO L280 TraceCheckUtils]: 122: Hoare triple {133357#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133357#false} is VALID [2020-07-10 19:20:03,905 INFO L263 TraceCheckUtils]: 123: Hoare triple {133357#false} call #t~ret3 := calculate_output(~input~0); {133357#false} is VALID [2020-07-10 19:20:03,905 INFO L280 TraceCheckUtils]: 124: Hoare triple {133357#false} ~input := #in~input; {133357#false} is VALID [2020-07-10 19:20:03,905 INFO L280 TraceCheckUtils]: 125: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,906 INFO L280 TraceCheckUtils]: 126: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,906 INFO L280 TraceCheckUtils]: 127: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,906 INFO L280 TraceCheckUtils]: 128: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,907 INFO L280 TraceCheckUtils]: 129: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,907 INFO L280 TraceCheckUtils]: 130: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,907 INFO L280 TraceCheckUtils]: 131: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,908 INFO L280 TraceCheckUtils]: 132: Hoare triple {133357#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))); {133357#false} is VALID [2020-07-10 19:20:03,908 INFO L280 TraceCheckUtils]: 133: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,908 INFO L280 TraceCheckUtils]: 134: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,908 INFO L280 TraceCheckUtils]: 135: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,909 INFO L280 TraceCheckUtils]: 136: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,909 INFO L280 TraceCheckUtils]: 137: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,909 INFO L280 TraceCheckUtils]: 138: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,909 INFO L280 TraceCheckUtils]: 139: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,910 INFO L280 TraceCheckUtils]: 140: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,910 INFO L280 TraceCheckUtils]: 141: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,910 INFO L280 TraceCheckUtils]: 142: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,910 INFO L280 TraceCheckUtils]: 143: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,911 INFO L280 TraceCheckUtils]: 144: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,911 INFO L280 TraceCheckUtils]: 145: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,911 INFO L280 TraceCheckUtils]: 146: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,911 INFO L280 TraceCheckUtils]: 147: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,912 INFO L280 TraceCheckUtils]: 148: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,912 INFO L280 TraceCheckUtils]: 149: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,912 INFO L280 TraceCheckUtils]: 150: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,913 INFO L280 TraceCheckUtils]: 151: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,913 INFO L280 TraceCheckUtils]: 152: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,913 INFO L280 TraceCheckUtils]: 153: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,913 INFO L280 TraceCheckUtils]: 154: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,914 INFO L280 TraceCheckUtils]: 155: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,914 INFO L280 TraceCheckUtils]: 156: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,914 INFO L280 TraceCheckUtils]: 157: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,914 INFO L280 TraceCheckUtils]: 158: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,915 INFO L280 TraceCheckUtils]: 159: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,915 INFO L280 TraceCheckUtils]: 160: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,915 INFO L280 TraceCheckUtils]: 161: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,916 INFO L280 TraceCheckUtils]: 162: Hoare triple {133357#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)))); {133357#false} is VALID [2020-07-10 19:20:03,916 INFO L280 TraceCheckUtils]: 163: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,916 INFO L280 TraceCheckUtils]: 164: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,917 INFO L280 TraceCheckUtils]: 165: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,917 INFO L280 TraceCheckUtils]: 166: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,917 INFO L280 TraceCheckUtils]: 167: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,918 INFO L280 TraceCheckUtils]: 168: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,918 INFO L280 TraceCheckUtils]: 169: Hoare triple {133357#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))); {133357#false} is VALID [2020-07-10 19:20:03,918 INFO L280 TraceCheckUtils]: 170: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,918 INFO L280 TraceCheckUtils]: 171: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,919 INFO L280 TraceCheckUtils]: 172: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,919 INFO L280 TraceCheckUtils]: 173: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,919 INFO L280 TraceCheckUtils]: 174: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,919 INFO L280 TraceCheckUtils]: 175: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,919 INFO L280 TraceCheckUtils]: 176: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,920 INFO L280 TraceCheckUtils]: 177: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,920 INFO L280 TraceCheckUtils]: 178: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,920 INFO L280 TraceCheckUtils]: 179: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,920 INFO L280 TraceCheckUtils]: 180: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,920 INFO L280 TraceCheckUtils]: 181: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,921 INFO L280 TraceCheckUtils]: 182: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,921 INFO L280 TraceCheckUtils]: 183: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,921 INFO L280 TraceCheckUtils]: 184: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,921 INFO L280 TraceCheckUtils]: 185: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,921 INFO L280 TraceCheckUtils]: 186: Hoare triple {133357#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)); {133357#false} is VALID [2020-07-10 19:20:03,922 INFO L280 TraceCheckUtils]: 187: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,922 INFO L280 TraceCheckUtils]: 188: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,922 INFO L280 TraceCheckUtils]: 189: Hoare triple {133357#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); {133357#false} is VALID [2020-07-10 19:20:03,922 INFO L280 TraceCheckUtils]: 190: Hoare triple {133357#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))); {133357#false} is VALID [2020-07-10 19:20:03,922 INFO L280 TraceCheckUtils]: 191: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 192: Hoare triple {133357#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 193: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 194: Hoare triple {133357#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 195: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 196: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,923 INFO L280 TraceCheckUtils]: 197: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,924 INFO L280 TraceCheckUtils]: 198: Hoare triple {133357#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133357#false} is VALID [2020-07-10 19:20:03,924 INFO L280 TraceCheckUtils]: 199: Hoare triple {133357#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {133357#false} is VALID [2020-07-10 19:20:03,924 INFO L280 TraceCheckUtils]: 200: Hoare triple {133357#false} assume !false; {133357#false} is VALID [2020-07-10 19:20:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:20:03,976 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:20:03,976 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [925562302] [2020-07-10 19:20:03,976 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:20:03,976 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:20:03,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494735962] [2020-07-10 19:20:03,982 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201 [2020-07-10 19:20:03,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:20:03,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:20:04,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:20:04,246 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:20:04,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:20:04,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:20:04,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:20:04,247 INFO L87 Difference]: Start difference. First operand 4200 states and 4685 transitions. Second operand 8 states. [2020-07-10 19:21:00,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:00,100 INFO L93 Difference]: Finished difference Result 8292 states and 9246 transitions. [2020-07-10 19:21:00,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 19:21:00,100 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201 [2020-07-10 19:21:00,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:21:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:21:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1174 transitions. [2020-07-10 19:21:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:21:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1174 transitions. [2020-07-10 19:21:00,114 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 1174 transitions. [2020-07-10 19:21:02,351 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1174 edges. 1174 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:21:03,094 INFO L225 Difference]: With dead ends: 8292 [2020-07-10 19:21:03,094 INFO L226 Difference]: Without dead ends: 4257 [2020-07-10 19:21:03,100 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:21:03,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4257 states. [2020-07-10 19:21:49,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4257 to 4063. [2020-07-10 19:21:49,011 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:21:49,011 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4257 states. Second operand 4063 states. [2020-07-10 19:21:49,011 INFO L74 IsIncluded]: Start isIncluded. First operand 4257 states. Second operand 4063 states. [2020-07-10 19:21:49,012 INFO L87 Difference]: Start difference. First operand 4257 states. Second operand 4063 states. [2020-07-10 19:21:49,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:49,546 INFO L93 Difference]: Finished difference Result 4257 states and 4668 transitions. [2020-07-10 19:21:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 4668 transitions. [2020-07-10 19:21:49,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:49,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:49,549 INFO L74 IsIncluded]: Start isIncluded. First operand 4063 states. Second operand 4257 states. [2020-07-10 19:21:49,549 INFO L87 Difference]: Start difference. First operand 4063 states. Second operand 4257 states. [2020-07-10 19:21:50,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:21:50,100 INFO L93 Difference]: Finished difference Result 4257 states and 4668 transitions. [2020-07-10 19:21:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 4668 transitions. [2020-07-10 19:21:50,103 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:21:50,103 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:21:50,103 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:21:50,103 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:21:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4063 states. [2020-07-10 19:21:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4063 states to 4063 states and 4457 transitions. [2020-07-10 19:21:50,642 INFO L78 Accepts]: Start accepts. Automaton has 4063 states and 4457 transitions. Word has length 201 [2020-07-10 19:21:50,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:21:50,643 INFO L479 AbstractCegarLoop]: Abstraction has 4063 states and 4457 transitions. [2020-07-10 19:21:50,643 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:21:50,643 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4063 states and 4457 transitions. [2020-07-10 19:22:05,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4457 edges. 4457 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 4457 transitions. [2020-07-10 19:22:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-07-10 19:22:05,150 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:22:05,150 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:22:05,150 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 19:22:05,150 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:22:05,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:22:05,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1920269805, now seen corresponding path program 1 times [2020-07-10 19:22:05,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:22:05,151 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2066564326] [2020-07-10 19:22:05,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:22:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:05,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {166791#(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; {166697#true} is VALID [2020-07-10 19:22:05,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {166697#true} ~d~0 := 4; {166697#true} is VALID [2020-07-10 19:22:05,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {166697#true} ~e~0 := 5; {166697#true} is VALID [2020-07-10 19:22:05,316 INFO L280 TraceCheckUtils]: 3: Hoare triple {166697#true} ~f~0 := 6; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 4: Hoare triple {166697#true} ~c~0 := 3; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {166697#true} ~b~0 := 2; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {166697#true} ~u~0 := 21; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {166697#true} ~v~0 := 22; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 8: Hoare triple {166697#true} ~w~0 := 23; {166697#true} is VALID [2020-07-10 19:22:05,317 INFO L280 TraceCheckUtils]: 9: Hoare triple {166697#true} ~x~0 := 24; {166697#true} is VALID [2020-07-10 19:22:05,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {166697#true} ~y~0 := 25; {166697#true} is VALID [2020-07-10 19:22:05,318 INFO L280 TraceCheckUtils]: 11: Hoare triple {166697#true} ~z~0 := 26; {166697#true} is VALID [2020-07-10 19:22:05,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {166697#true} ~a17~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {166697#true} ~a7~0 := 0; {166697#true} is VALID [2020-07-10 19:22:05,318 INFO L280 TraceCheckUtils]: 14: Hoare triple {166697#true} ~a20~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {166697#true} ~a8~0 := 15; {166697#true} is VALID [2020-07-10 19:22:05,319 INFO L280 TraceCheckUtils]: 16: Hoare triple {166697#true} ~a12~0 := 8; {166697#true} is VALID [2020-07-10 19:22:05,319 INFO L280 TraceCheckUtils]: 17: Hoare triple {166697#true} ~a16~0 := 5; {166697#true} is VALID [2020-07-10 19:22:05,319 INFO L280 TraceCheckUtils]: 18: Hoare triple {166697#true} ~a21~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {166697#true} assume true; {166697#true} is VALID [2020-07-10 19:22:05,320 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166697#true} {166697#true} #1100#return; {166697#true} is VALID [2020-07-10 19:22:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:05,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {166792#(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; {166697#true} is VALID [2020-07-10 19:22:05,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {166697#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; {166793#(= 1 ~a21~0)} is VALID [2020-07-10 19:22:05,369 INFO L280 TraceCheckUtils]: 2: Hoare triple {166793#(= 1 ~a21~0)} ~a16~0 := 5; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a20~0 := 0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,371 INFO L280 TraceCheckUtils]: 4: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,373 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166697#true} #1104#return; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:05,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {166792#(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; {166697#true} is VALID [2020-07-10 19:22:05,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,398 INFO L280 TraceCheckUtils]: 2: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,399 INFO L280 TraceCheckUtils]: 3: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,399 INFO L280 TraceCheckUtils]: 7: Hoare triple {166697#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)); {166697#true} is VALID [2020-07-10 19:22:05,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {166697#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))); {166697#true} is VALID [2020-07-10 19:22:05,400 INFO L280 TraceCheckUtils]: 9: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,400 INFO L280 TraceCheckUtils]: 10: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,400 INFO L280 TraceCheckUtils]: 11: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,401 INFO L280 TraceCheckUtils]: 13: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,401 INFO L280 TraceCheckUtils]: 14: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,401 INFO L280 TraceCheckUtils]: 15: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,401 INFO L280 TraceCheckUtils]: 16: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,401 INFO L280 TraceCheckUtils]: 17: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 18: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 19: Hoare triple {166697#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)); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 20: Hoare triple {166697#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 21: Hoare triple {166697#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 22: Hoare triple {166697#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {166697#true} is VALID [2020-07-10 19:22:05,402 INFO L280 TraceCheckUtils]: 23: Hoare triple {166697#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {166697#true} is VALID [2020-07-10 19:22:05,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {166697#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,403 INFO L280 TraceCheckUtils]: 25: Hoare triple {166697#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,403 INFO L280 TraceCheckUtils]: 26: Hoare triple {166697#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,403 INFO L280 TraceCheckUtils]: 27: Hoare triple {166697#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,403 INFO L280 TraceCheckUtils]: 28: Hoare triple {166697#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,404 INFO L280 TraceCheckUtils]: 29: Hoare triple {166697#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {166697#true} is VALID [2020-07-10 19:22:05,404 INFO L280 TraceCheckUtils]: 30: Hoare triple {166697#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,404 INFO L280 TraceCheckUtils]: 31: Hoare triple {166697#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,404 INFO L280 TraceCheckUtils]: 32: Hoare triple {166697#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {166697#true} is VALID [2020-07-10 19:22:05,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {166697#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {166697#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,405 INFO L280 TraceCheckUtils]: 35: Hoare triple {166697#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,405 INFO L280 TraceCheckUtils]: 36: Hoare triple {166697#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {166697#true} is VALID [2020-07-10 19:22:05,405 INFO L280 TraceCheckUtils]: 37: Hoare triple {166697#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {166697#true} is VALID [2020-07-10 19:22:05,405 INFO L280 TraceCheckUtils]: 38: Hoare triple {166697#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {166697#true} is VALID [2020-07-10 19:22:05,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {166697#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,406 INFO L280 TraceCheckUtils]: 40: Hoare triple {166697#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,406 INFO L280 TraceCheckUtils]: 41: Hoare triple {166697#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {166697#true} is VALID [2020-07-10 19:22:05,406 INFO L280 TraceCheckUtils]: 42: Hoare triple {166697#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,408 INFO L280 TraceCheckUtils]: 43: Hoare triple {166697#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,409 INFO L280 TraceCheckUtils]: 44: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a17~0 := 0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,409 INFO L280 TraceCheckUtils]: 45: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,410 INFO L280 TraceCheckUtils]: 46: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,411 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 19:22:05,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {166792#(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; {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,482 INFO L280 TraceCheckUtils]: 6: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,483 INFO L280 TraceCheckUtils]: 8: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,484 INFO L280 TraceCheckUtils]: 9: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,485 INFO L280 TraceCheckUtils]: 11: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,486 INFO L280 TraceCheckUtils]: 13: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,487 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166698#false} is VALID [2020-07-10 19:22:05,490 INFO L263 TraceCheckUtils]: 0: Hoare triple {166697#true} call ULTIMATE.init(); {166791#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 19:22:05,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {166791#(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; {166697#true} is VALID [2020-07-10 19:22:05,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {166697#true} ~d~0 := 4; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {166697#true} ~e~0 := 5; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {166697#true} ~f~0 := 6; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {166697#true} ~c~0 := 3; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {166697#true} ~b~0 := 2; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 7: Hoare triple {166697#true} ~u~0 := 21; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 8: Hoare triple {166697#true} ~v~0 := 22; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {166697#true} ~w~0 := 23; {166697#true} is VALID [2020-07-10 19:22:05,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {166697#true} ~x~0 := 24; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {166697#true} ~y~0 := 25; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 12: Hoare triple {166697#true} ~z~0 := 26; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {166697#true} ~a17~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {166697#true} ~a7~0 := 0; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 15: Hoare triple {166697#true} ~a20~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 16: Hoare triple {166697#true} ~a8~0 := 15; {166697#true} is VALID [2020-07-10 19:22:05,492 INFO L280 TraceCheckUtils]: 17: Hoare triple {166697#true} ~a12~0 := 8; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 18: Hoare triple {166697#true} ~a16~0 := 5; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 19: Hoare triple {166697#true} ~a21~0 := 1; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 20: Hoare triple {166697#true} assume true; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {166697#true} {166697#true} #1100#return; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L263 TraceCheckUtils]: 22: Hoare triple {166697#true} call #t~ret4 := main(); {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 23: Hoare triple {166697#true} ~output~0 := -1; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 24: Hoare triple {166697#true} assume !false; {166697#true} is VALID [2020-07-10 19:22:05,493 INFO L280 TraceCheckUtils]: 25: Hoare triple {166697#true} havoc ~input~0; {166697#true} is VALID [2020-07-10 19:22:05,494 INFO L280 TraceCheckUtils]: 26: Hoare triple {166697#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166697#true} is VALID [2020-07-10 19:22:05,494 INFO L280 TraceCheckUtils]: 27: Hoare triple {166697#true} ~input~0 := #t~nondet2; {166697#true} is VALID [2020-07-10 19:22:05,494 INFO L280 TraceCheckUtils]: 28: Hoare triple {166697#true} havoc #t~nondet2; {166697#true} is VALID [2020-07-10 19:22:05,494 INFO L280 TraceCheckUtils]: 29: Hoare triple {166697#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166697#true} is VALID [2020-07-10 19:22:05,495 INFO L263 TraceCheckUtils]: 30: Hoare triple {166697#true} call #t~ret3 := calculate_output(~input~0); {166792#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {166792#(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; {166697#true} is VALID [2020-07-10 19:22:05,495 INFO L280 TraceCheckUtils]: 32: Hoare triple {166697#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; {166793#(= 1 ~a21~0)} is VALID [2020-07-10 19:22:05,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {166793#(= 1 ~a21~0)} ~a16~0 := 5; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,501 INFO L280 TraceCheckUtils]: 34: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a20~0 := 0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,502 INFO L280 TraceCheckUtils]: 35: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,502 INFO L280 TraceCheckUtils]: 36: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,503 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166697#true} #1104#return; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,504 INFO L280 TraceCheckUtils]: 38: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,505 INFO L280 TraceCheckUtils]: 39: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,508 INFO L280 TraceCheckUtils]: 40: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~ret3; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,512 INFO L280 TraceCheckUtils]: 41: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !false; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,513 INFO L280 TraceCheckUtils]: 42: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc ~input~0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,514 INFO L280 TraceCheckUtils]: 43: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,515 INFO L280 TraceCheckUtils]: 44: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,516 INFO L280 TraceCheckUtils]: 45: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~nondet2; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,517 INFO L280 TraceCheckUtils]: 46: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,518 INFO L263 TraceCheckUtils]: 47: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {166792#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,518 INFO L280 TraceCheckUtils]: 48: Hoare triple {166792#(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; {166697#true} is VALID [2020-07-10 19:22:05,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,519 INFO L280 TraceCheckUtils]: 51: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,519 INFO L280 TraceCheckUtils]: 53: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 55: Hoare triple {166697#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)); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 56: Hoare triple {166697#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))); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 57: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 58: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 59: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,520 INFO L280 TraceCheckUtils]: 60: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,521 INFO L280 TraceCheckUtils]: 61: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,521 INFO L280 TraceCheckUtils]: 62: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,521 INFO L280 TraceCheckUtils]: 63: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,521 INFO L280 TraceCheckUtils]: 64: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,521 INFO L280 TraceCheckUtils]: 65: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 66: Hoare triple {166697#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); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 67: Hoare triple {166697#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)); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 68: Hoare triple {166697#true} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 69: Hoare triple {166697#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 70: Hoare triple {166697#true} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {166697#true} is VALID [2020-07-10 19:22:05,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {166697#true} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {166697#true} is VALID [2020-07-10 19:22:05,523 INFO L280 TraceCheckUtils]: 72: Hoare triple {166697#true} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,523 INFO L280 TraceCheckUtils]: 73: Hoare triple {166697#true} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,523 INFO L280 TraceCheckUtils]: 74: Hoare triple {166697#true} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,523 INFO L280 TraceCheckUtils]: 75: Hoare triple {166697#true} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,523 INFO L280 TraceCheckUtils]: 76: Hoare triple {166697#true} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 77: Hoare triple {166697#true} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 78: Hoare triple {166697#true} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 79: Hoare triple {166697#true} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 80: Hoare triple {166697#true} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 81: Hoare triple {166697#true} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {166697#true} is VALID [2020-07-10 19:22:05,524 INFO L280 TraceCheckUtils]: 82: Hoare triple {166697#true} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,525 INFO L280 TraceCheckUtils]: 83: Hoare triple {166697#true} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,525 INFO L280 TraceCheckUtils]: 84: Hoare triple {166697#true} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {166697#true} is VALID [2020-07-10 19:22:05,525 INFO L280 TraceCheckUtils]: 85: Hoare triple {166697#true} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {166697#true} is VALID [2020-07-10 19:22:05,525 INFO L280 TraceCheckUtils]: 86: Hoare triple {166697#true} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {166697#true} is VALID [2020-07-10 19:22:05,525 INFO L280 TraceCheckUtils]: 87: Hoare triple {166697#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {166697#true} is VALID [2020-07-10 19:22:05,526 INFO L280 TraceCheckUtils]: 88: Hoare triple {166697#true} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,526 INFO L280 TraceCheckUtils]: 89: Hoare triple {166697#true} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {166697#true} is VALID [2020-07-10 19:22:05,526 INFO L280 TraceCheckUtils]: 90: Hoare triple {166697#true} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {166697#true} is VALID [2020-07-10 19:22:05,527 INFO L280 TraceCheckUtils]: 91: Hoare triple {166697#true} assume 5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,528 INFO L280 TraceCheckUtils]: 92: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~a17~0 := 0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,529 INFO L280 TraceCheckUtils]: 93: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #res := 24; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,529 INFO L280 TraceCheckUtils]: 94: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume true; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,530 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,531 INFO L280 TraceCheckUtils]: 96: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,532 INFO L280 TraceCheckUtils]: 97: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~output~0 := #t~ret3; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,533 INFO L280 TraceCheckUtils]: 98: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~ret3; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,534 INFO L280 TraceCheckUtils]: 99: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !false; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,534 INFO L280 TraceCheckUtils]: 100: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc ~input~0; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,535 INFO L280 TraceCheckUtils]: 101: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,536 INFO L280 TraceCheckUtils]: 102: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} ~input~0 := #t~nondet2; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,537 INFO L280 TraceCheckUtils]: 103: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} havoc #t~nondet2; {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,538 INFO L280 TraceCheckUtils]: 104: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} is VALID [2020-07-10 19:22:05,539 INFO L263 TraceCheckUtils]: 105: Hoare triple {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {166792#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,540 INFO L280 TraceCheckUtils]: 106: Hoare triple {166792#(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; {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,541 INFO L280 TraceCheckUtils]: 107: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,542 INFO L280 TraceCheckUtils]: 108: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,543 INFO L280 TraceCheckUtils]: 109: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,544 INFO L280 TraceCheckUtils]: 110: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 19:22:05,545 INFO L280 TraceCheckUtils]: 111: Hoare triple {166794#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume (3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,545 INFO L280 TraceCheckUtils]: 112: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,546 INFO L280 TraceCheckUtils]: 113: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,547 INFO L280 TraceCheckUtils]: 114: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,547 INFO L280 TraceCheckUtils]: 115: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,548 INFO L280 TraceCheckUtils]: 116: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,549 INFO L280 TraceCheckUtils]: 117: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,549 INFO L280 TraceCheckUtils]: 118: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := -1; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,550 INFO L280 TraceCheckUtils]: 119: Hoare triple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-10 19:22:05,551 INFO L275 TraceCheckUtils]: 120: Hoare quadruple {166795#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {166727#(and (= 1 ~a21~0) (= 5 ~a16~0))} #1104#return; {166698#false} is VALID [2020-07-10 19:22:05,551 INFO L280 TraceCheckUtils]: 121: Hoare triple {166698#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 122: Hoare triple {166698#false} ~output~0 := #t~ret3; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 123: Hoare triple {166698#false} havoc #t~ret3; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 124: Hoare triple {166698#false} assume !false; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 125: Hoare triple {166698#false} havoc ~input~0; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 126: Hoare triple {166698#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {166698#false} is VALID [2020-07-10 19:22:05,552 INFO L280 TraceCheckUtils]: 127: Hoare triple {166698#false} ~input~0 := #t~nondet2; {166698#false} is VALID [2020-07-10 19:22:05,553 INFO L280 TraceCheckUtils]: 128: Hoare triple {166698#false} havoc #t~nondet2; {166698#false} is VALID [2020-07-10 19:22:05,553 INFO L280 TraceCheckUtils]: 129: Hoare triple {166698#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {166698#false} is VALID [2020-07-10 19:22:05,553 INFO L263 TraceCheckUtils]: 130: Hoare triple {166698#false} call #t~ret3 := calculate_output(~input~0); {166698#false} is VALID [2020-07-10 19:22:05,553 INFO L280 TraceCheckUtils]: 131: Hoare triple {166698#false} ~input := #in~input; {166698#false} is VALID [2020-07-10 19:22:05,553 INFO L280 TraceCheckUtils]: 132: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,554 INFO L280 TraceCheckUtils]: 133: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,554 INFO L280 TraceCheckUtils]: 134: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,554 INFO L280 TraceCheckUtils]: 135: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,554 INFO L280 TraceCheckUtils]: 136: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,554 INFO L280 TraceCheckUtils]: 137: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,555 INFO L280 TraceCheckUtils]: 138: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,555 INFO L280 TraceCheckUtils]: 139: Hoare triple {166698#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))); {166698#false} is VALID [2020-07-10 19:22:05,555 INFO L280 TraceCheckUtils]: 140: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,555 INFO L280 TraceCheckUtils]: 141: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,555 INFO L280 TraceCheckUtils]: 142: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,556 INFO L280 TraceCheckUtils]: 143: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,556 INFO L280 TraceCheckUtils]: 144: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,556 INFO L280 TraceCheckUtils]: 145: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,556 INFO L280 TraceCheckUtils]: 146: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,556 INFO L280 TraceCheckUtils]: 147: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,557 INFO L280 TraceCheckUtils]: 148: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,557 INFO L280 TraceCheckUtils]: 149: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,557 INFO L280 TraceCheckUtils]: 150: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,557 INFO L280 TraceCheckUtils]: 151: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,557 INFO L280 TraceCheckUtils]: 152: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,558 INFO L280 TraceCheckUtils]: 153: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,558 INFO L280 TraceCheckUtils]: 154: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,558 INFO L280 TraceCheckUtils]: 155: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,558 INFO L280 TraceCheckUtils]: 156: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,558 INFO L280 TraceCheckUtils]: 157: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,559 INFO L280 TraceCheckUtils]: 158: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,559 INFO L280 TraceCheckUtils]: 159: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,559 INFO L280 TraceCheckUtils]: 160: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,559 INFO L280 TraceCheckUtils]: 161: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,559 INFO L280 TraceCheckUtils]: 162: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 163: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 164: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 165: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 166: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 167: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,560 INFO L280 TraceCheckUtils]: 168: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,561 INFO L280 TraceCheckUtils]: 169: Hoare triple {166698#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)))); {166698#false} is VALID [2020-07-10 19:22:05,561 INFO L280 TraceCheckUtils]: 170: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,561 INFO L280 TraceCheckUtils]: 171: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,561 INFO L280 TraceCheckUtils]: 172: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,561 INFO L280 TraceCheckUtils]: 173: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,562 INFO L280 TraceCheckUtils]: 174: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,562 INFO L280 TraceCheckUtils]: 175: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,562 INFO L280 TraceCheckUtils]: 176: Hoare triple {166698#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))); {166698#false} is VALID [2020-07-10 19:22:05,562 INFO L280 TraceCheckUtils]: 177: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,562 INFO L280 TraceCheckUtils]: 178: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,563 INFO L280 TraceCheckUtils]: 179: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,563 INFO L280 TraceCheckUtils]: 180: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,563 INFO L280 TraceCheckUtils]: 181: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,563 INFO L280 TraceCheckUtils]: 182: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 183: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 184: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 185: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 186: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 187: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,564 INFO L280 TraceCheckUtils]: 188: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,565 INFO L280 TraceCheckUtils]: 189: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,565 INFO L280 TraceCheckUtils]: 190: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,565 INFO L280 TraceCheckUtils]: 191: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,565 INFO L280 TraceCheckUtils]: 192: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,565 INFO L280 TraceCheckUtils]: 193: Hoare triple {166698#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)); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 194: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 195: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 196: Hoare triple {166698#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); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 197: Hoare triple {166698#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))); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 198: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,566 INFO L280 TraceCheckUtils]: 199: Hoare triple {166698#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,567 INFO L280 TraceCheckUtils]: 200: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,567 INFO L280 TraceCheckUtils]: 201: Hoare triple {166698#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,567 INFO L280 TraceCheckUtils]: 202: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,567 INFO L280 TraceCheckUtils]: 203: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,568 INFO L280 TraceCheckUtils]: 204: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,568 INFO L280 TraceCheckUtils]: 205: Hoare triple {166698#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {166698#false} is VALID [2020-07-10 19:22:05,568 INFO L280 TraceCheckUtils]: 206: Hoare triple {166698#false} assume (((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {166698#false} is VALID [2020-07-10 19:22:05,568 INFO L280 TraceCheckUtils]: 207: Hoare triple {166698#false} assume !false; {166698#false} is VALID [2020-07-10 19:22:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 19:22:05,613 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:22:05,613 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2066564326] [2020-07-10 19:22:05,613 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 19:22:05,613 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 19:22:05,614 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394897085] [2020-07-10 19:22:05,614 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 208 [2020-07-10 19:22:05,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 19:22:05,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 19:22:05,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:22:05,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 19:22:05,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 19:22:05,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 19:22:05,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 19:22:05,925 INFO L87 Difference]: Start difference. First operand 4063 states and 4457 transitions. Second operand 8 states. [2020-07-10 19:22:24,422 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-10 19:23:11,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:11,724 INFO L93 Difference]: Finished difference Result 8571 states and 9435 transitions. [2020-07-10 19:23:11,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-10 19:23:11,725 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 208 [2020-07-10 19:23:11,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 19:23:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:23:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1149 transitions. [2020-07-10 19:23:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 19:23:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1149 transitions. [2020-07-10 19:23:11,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1149 transitions. [2020-07-10 19:23:13,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1149 edges. 1149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:14,191 INFO L225 Difference]: With dead ends: 8571 [2020-07-10 19:23:14,191 INFO L226 Difference]: Without dead ends: 2333 [2020-07-10 19:23:14,199 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-10 19:23:14,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2020-07-10 19:23:36,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 1903. [2020-07-10 19:23:36,987 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 19:23:36,987 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2333 states. Second operand 1903 states. [2020-07-10 19:23:36,987 INFO L74 IsIncluded]: Start isIncluded. First operand 2333 states. Second operand 1903 states. [2020-07-10 19:23:36,987 INFO L87 Difference]: Start difference. First operand 2333 states. Second operand 1903 states. [2020-07-10 19:23:37,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:37,142 INFO L93 Difference]: Finished difference Result 2333 states and 2445 transitions. [2020-07-10 19:23:37,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2445 transitions. [2020-07-10 19:23:37,143 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:37,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:37,144 INFO L74 IsIncluded]: Start isIncluded. First operand 1903 states. Second operand 2333 states. [2020-07-10 19:23:37,144 INFO L87 Difference]: Start difference. First operand 1903 states. Second operand 2333 states. [2020-07-10 19:23:37,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 19:23:37,297 INFO L93 Difference]: Finished difference Result 2333 states and 2445 transitions. [2020-07-10 19:23:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2445 transitions. [2020-07-10 19:23:37,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 19:23:37,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 19:23:37,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 19:23:37,299 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 19:23:37,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1903 states. [2020-07-10 19:23:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1903 states and 2004 transitions. [2020-07-10 19:23:37,404 INFO L78 Accepts]: Start accepts. Automaton has 1903 states and 2004 transitions. Word has length 208 [2020-07-10 19:23:37,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 19:23:37,404 INFO L479 AbstractCegarLoop]: Abstraction has 1903 states and 2004 transitions. [2020-07-10 19:23:37,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 19:23:37,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1903 states and 2004 transitions. [2020-07-10 19:23:44,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2004 edges. 2004 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 19:23:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2004 transitions. [2020-07-10 19:23:44,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-10 19:23:44,335 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 19:23:44,335 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 19:23:44,335 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 19:23:44,335 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 19:23:44,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 19:23:44,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1575104130, now seen corresponding path program 1 times [2020-07-10 19:23:44,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 19:23:44,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1597858791] [2020-07-10 19:23:44,336 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 19:23:44,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 19:23:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-10 19:23:44,720 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 19:23:44,720 INFO L174 FreeRefinementEngine]: Strategy FIXED_PREFERENCES found a feasible trace [2020-07-10 19:23:44,721 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-10 19:23:44,724 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 19:23:44,788 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2020-07-10 19:23:44,788 WARN L170 areAnnotationChecker]: calculate_outputENTRY has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L8 has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-10 19:23:44,789 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L9 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 19:23:44,790 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L586 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L10 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L33 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L36 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 19:23:44,791 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L34 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-10 19:23:44,792 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L45 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L587-2 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L15 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L39 has no Hoare annotation [2020-07-10 19:23:44,793 WARN L170 areAnnotationChecker]: L46 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L51 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L16 has no Hoare annotation [2020-07-10 19:23:44,794 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L40 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L47 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L52 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L588-1 has no Hoare annotation [2020-07-10 19:23:44,795 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L591-2 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L41 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L48 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L57 has no Hoare annotation [2020-07-10 19:23:44,796 WARN L170 areAnnotationChecker]: L64 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L66 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L18 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L591-3 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L42 has no Hoare annotation [2020-07-10 19:23:44,797 WARN L170 areAnnotationChecker]: L58 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L73 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L68 has no Hoare annotation [2020-07-10 19:23:44,798 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L60 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L75 has no Hoare annotation [2020-07-10 19:23:44,799 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L22 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L70 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L76 has no Hoare annotation [2020-07-10 19:23:44,800 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L23 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L71 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L77 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 19:23:44,801 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L24 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L78 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 19:23:44,802 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L79 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 19:23:44,803 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 19:23:44,804 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L27 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2020-07-10 19:23:44,805 WARN L170 areAnnotationChecker]: L120 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L28 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-10 19:23:44,806 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 19:23:44,807 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2020-07-10 19:23:44,808 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-10 19:23:44,808 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2020-07-10 19:23:44,808 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2020-07-10 19:23:44,808 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 19:23:44,808 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 19:23:44,809 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2020-07-10 19:23:44,810 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 19:23:44,810 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 19:23:44,810 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2020-07-10 19:23:44,810 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 19:23:44,810 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 19:23:44,811 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-10 19:23:44,812 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2020-07-10 19:23:44,813 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2020-07-10 19:23:44,813 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 19:23:44,813 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 19:23:44,813 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2020-07-10 19:23:44,813 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-10 19:23:44,814 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-10 19:23:44,815 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2020-07-10 19:23:44,815 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 19:23:44,815 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 19:23:44,815 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2020-07-10 19:23:44,815 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-10 19:23:44,816 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2020-07-10 19:23:44,817 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-10 19:23:44,818 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2020-07-10 19:23:44,819 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2020-07-10 19:23:44,819 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-10 19:23:44,819 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2020-07-10 19:23:44,819 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 19:23:44,819 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2020-07-10 19:23:44,820 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2020-07-10 19:23:44,821 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 19:23:44,821 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 19:23:44,821 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-10 19:23:44,821 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2020-07-10 19:23:44,821 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2020-07-10 19:23:44,822 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2020-07-10 19:23:44,823 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2020-07-10 19:23:44,824 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2020-07-10 19:23:44,825 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-10 19:23:44,826 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2020-07-10 19:23:44,827 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-10 19:23:44,828 WARN L170 areAnnotationChecker]: L225 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-10 19:23:44,829 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-10 19:23:44,830 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L246 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2020-07-10 19:23:44,831 WARN L170 areAnnotationChecker]: L241 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L251 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 19:23:44,832 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L257 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 19:23:44,833 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2020-07-10 19:23:44,834 WARN L170 areAnnotationChecker]: L258 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L244 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 19:23:44,835 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L263 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2020-07-10 19:23:44,836 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L264 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L267 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2020-07-10 19:23:44,837 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L279 has no Hoare annotation [2020-07-10 19:23:44,838 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L272 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-10 19:23:44,839 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L277 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 19:23:44,840 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L294 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 19:23:44,841 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L283 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L307 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 19:23:44,842 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L296 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L313 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 19:23:44,843 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L309 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L317 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 19:23:44,844 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L310 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L305 has no Hoare annotation [2020-07-10 19:23:44,845 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L320 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L321 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-10 19:23:44,846 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 19:23:44,847 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 19:23:44,848 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-10 19:23:44,848 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-10 19:23:44,848 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2020-07-10 19:23:44,848 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2020-07-10 19:23:44,848 WARN L170 areAnnotationChecker]: L338 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L339 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-10 19:23:44,849 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 19:23:44,850 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 19:23:44,850 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 19:23:44,850 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2020-07-10 19:23:44,850 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 19:23:44,850 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 19:23:44,851 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 19:23:44,852 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L350 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L364 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 19:23:44,853 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 19:23:44,854 WARN L170 areAnnotationChecker]: L352 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L360 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2020-07-10 19:23:44,855 WARN L170 areAnnotationChecker]: L374 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2020-07-10 19:23:44,856 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L380 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 19:23:44,857 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 19:23:44,858 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 19:23:44,859 WARN L170 areAnnotationChecker]: L389 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 19:23:44,860 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 19:23:44,861 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 19:23:44,862 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 19:23:44,863 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 19:23:44,864 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 19:23:44,865 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 19:23:44,866 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 19:23:44,867 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 19:23:44,868 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 19:23:44,868 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 19:23:44,868 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 19:23:44,868 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 19:23:44,868 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 19:23:44,869 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 19:23:44,870 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 19:23:44,871 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 19:23:44,872 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 19:23:44,872 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 19:23:44,872 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 19:23:44,872 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 19:23:44,872 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 19:23:44,873 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 19:23:44,874 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 19:23:44,874 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 19:23:44,874 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 19:23:44,874 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 19:23:44,874 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 19:23:44,875 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 19:23:44,876 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 19:23:44,877 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 19:23:44,878 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 19:23:44,879 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 19:23:44,879 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 19:23:44,879 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 19:23:44,879 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 19:23:44,879 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 19:23:44,880 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 19:23:44,881 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 19:23:44,882 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 19:23:44,883 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 19:23:44,884 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 19:23:44,885 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 19:23:44,885 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 19:23:44,885 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 19:23:44,885 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 19:23:44,885 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 19:23:44,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 07:23:44 BoogieIcfgContainer [2020-07-10 19:23:44,890 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 19:23:44,893 INFO L168 Benchmark]: Toolchain (without parser) took 696926.60 ms. Allocated memory was 141.0 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 102.9 MB in the beginning and 290.4 MB in the end (delta: -187.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-07-10 19:23:44,894 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 141.0 MB. Free memory is still 122.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 19:23:44,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 838.87 ms. Allocated memory was 141.0 MB in the beginning and 206.6 MB in the end (delta: 65.5 MB). Free memory was 102.9 MB in the beginning and 168.6 MB in the end (delta: -65.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2020-07-10 19:23:44,895 INFO L168 Benchmark]: Boogie Preprocessor took 172.84 ms. Allocated memory is still 206.6 MB. Free memory was 168.6 MB in the beginning and 162.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-10 19:23:44,896 INFO L168 Benchmark]: RCFGBuilder took 1945.30 ms. Allocated memory was 206.6 MB in the beginning and 248.5 MB in the end (delta: 41.9 MB). Free memory was 162.3 MB in the beginning and 179.3 MB in the end (delta: -17.0 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. [2020-07-10 19:23:44,897 INFO L168 Benchmark]: TraceAbstraction took 693962.79 ms. Allocated memory was 248.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 179.3 MB in the beginning and 290.4 MB in the end (delta: -111.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-07-10 19:23:44,899 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 0.18 ms. Allocated memory is still 141.0 MB. Free memory is still 122.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 838.87 ms. Allocated memory was 141.0 MB in the beginning and 206.6 MB in the end (delta: 65.5 MB). Free memory was 102.9 MB in the beginning and 168.6 MB in the end (delta: -65.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 172.84 ms. Allocated memory is still 206.6 MB. Free memory was 168.6 MB in the beginning and 162.3 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1945.30 ms. Allocated memory was 206.6 MB in the beginning and 248.5 MB in the end (delta: 41.9 MB). Free memory was 162.3 MB in the beginning and 179.3 MB in the end (delta: -17.0 MB). Peak memory consumption was 106.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 693962.79 ms. Allocated memory was 248.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 179.3 MB in the beginning and 290.4 MB in the end (delta: -111.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 416]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L7] int a= 1; [L8] int d= 4; [L9] int e= 5; [L10] int f= 6; [L11] int c= 3; [L12] int b= 2; [L15] int u = 21; [L16] int v = 22; [L17] int w = 23; [L18] int x = 24; [L19] int y = 25; [L20] int z = 26; [L22] int a17 = 1; [L23] int a7 = 0; [L24] int a20 = 1; [L25] int a8 = 15; [L26] int a12 = 8; [L27] int a16 = 5; [L28] int a21 = 1; [L580] int output = -1; [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)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [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))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [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))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [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))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [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))) [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))))) [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))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [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))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [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))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [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))) [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))))) [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))) [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))) [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))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [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))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [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))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [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)))) [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)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [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))))))))) [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))) [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [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))) [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))) [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) [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; [L591] RET, EXPR calculate_output(input) [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)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [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))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [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))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [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))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [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))) [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))))) [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))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [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))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [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))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [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))) [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))))) [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))) [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))) [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))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [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))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [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))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [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)))) [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)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [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; [L591] RET, EXPR calculate_output(input) [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)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [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))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [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))) [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; [L591] RET, EXPR calculate_output(input) [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)) [L591] CALL, EXPR calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [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))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [L54] COND TRUE (((input==3)&&((((a16==6)&&((!(a20==1)&&(!(a7==1)&&!(a17==1)))&&(a8==15)))&&(a21==1))||((((a8==13)&&((a20==1)&&((a17==1)&&(a7==1))))&&(a16==4))&&!(a21==1))))&&(a12==8)) [L55] a7 = 0 [L56] a20 = 1 [L57] a21 = 1 [L58] a16 = 4 [L59] a17 = 1 [L60] a8 = 13 [L61] return -1; [L591] RET, EXPR calculate_output(input) [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)) [L591] CALL calculate_output(input) [L31] COND FALSE !((((a8==15)&&(((((a21==1)&&(((a16==5)||(a16==6))&&(input==1)))&&(a20==1))&&(a17==1))&&!(a7==1)))&&(a12==8))) [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))) [L43] COND FALSE !(((!(a7==1)&&((((a16==6)&&((a21==1)&&((a17==1)&&(input==3))))&&!(a20==1))&&(a8==15)))&&(a12==8))) [L49] COND FALSE !(((a17==1)&&((!(a7==1)&&(((a21==1)&&((((a16==5)||(a16==6))&&(input==6))&&(a20==1)))&&(a8==15)))&&(a12==8)))) [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))) [L62] COND FALSE !((((a17==1)&&(((a21==1)&&((!(a7==1)&&((input==4)&&(a8==15)))&&!(a20==1)))&&(a12==8)))&&(a16==6))) [L65] COND FALSE !((((a12==8)&&(((a21==1)&&((((input==5)&&!(a7==1))&&(a8==15))&&(a16==5)))&&!(a20==1)))&&!(a17==1))) [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))))))))) [L80] COND FALSE !(((((!(a17==1)&&(!(a7==1)&&((a21==1)&&((a8==15)&&(input==4)))))&&!(a20==1))&&(a12==8))&&(a16==4))) [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))) [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))))) [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))) [L102] COND FALSE !((((a16==5)&&(((a7==1)&&((!(a21==1)&&((a12==8)&&(input==3)))&&(a8==13)))&&(a17==1)))&&(a20==1))) [L108] COND FALSE !(((a17==1)&&(((a8==15)&&(((a12==8)&&((!(a7==1)&&(input==5))&&(a21==1)))&&!(a20==1)))&&(a16==5)))) [L114] COND FALSE !((!(a7==1)&&(((((a21==1)&&(((a8==15)&&(input==5))&&!(a17==1)))&&(a12==8))&&(a20==1))&&(a16==4)))) [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))) [L124] COND FALSE !(((a17==1)&&(!(a7==1)&&(((a21==1)&&(((a12==8)&&((input==5)&&((a16==5)||(a16==6))))&&(a20==1)))&&(a8==15))))) [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))) [L136] COND FALSE !((((a16==5)&&((((a8==15)&&((!(a7==1)&&(input==2))&&(a21==1)))&&(a12==8))&&!(a20==1)))&&!(a17==1))) [L140] COND FALSE !((!(a20==1)&&((a21==1)&&((a16==4)&&((a8==15)&&(((a12==8)&&((input==2)&&!(a7==1)))&&!(a17==1))))))) [L144] COND FALSE !((((a21==1)&&(!(a7==1)&&((!(a20==1)&&(!(a17==1)&&((a12==8)&&(input==6))))&&(a16==4))))&&(a8==15))) [L148] COND FALSE !(((a17==1)&&((((((a12==8)&&((input==4)&&(a8==13)))&&(a20==1))&&!(a21==1))&&(a16==5))&&(a7==1)))) [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))) [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))))) [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))) [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))) [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))) [L186] COND FALSE !((!(a17==1)&&(((a12==8)&&(!(a20==1)&&(((a8==15)&&((a21==1)&&(input==4)))&&!(a7==1))))&&(a16==5)))) [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))) [L194] COND FALSE !((!(a20==1)&&(((((((input==6)&&(a16==5))&&(a21==1))&&!(a17==1))&&(a12==8))&&!(a7==1))&&(a8==15)))) [L197] COND FALSE !(((a12==8)&&(((((((a21==1)&&(input==5))&&(a8==15))&&(a17==1))&&!(a7==1))&&!(a20==1))&&(a16==6)))) [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))) [L208] COND FALSE !(((a8==15)&&((a16==4)&&(!(a20==1)&&((((a21==1)&&(!(a17==1)&&(input==5)))&&!(a7==1))&&(a12==8)))))) [L214] COND FALSE !(((a17==1)&&((a12==8)&&((a8==15)&&(((!(a7==1)&&(((a16==5)||(a16==6))&&(input==2)))&&(a21==1))&&(a20==1)))))) [L218] COND FALSE !((!(a7==1)&&(((a8==15)&&((!(a17==1)&&((a12==8)&&((input==3)&&(a21==1))))&&(a16==4)))&&(a20==1)))) [L223] COND FALSE !(((a16==5)&&((!(a21==1)&&(((a8==13)&&(((input==2)&&(a20==1))&&(a12==8)))&&(a7==1)))&&(a17==1)))) [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)))) [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)))))))))) [L245] COND FALSE !(((!(a7==1)&&(!(a17==1)&&((((a16==4)&&((a8==15)&&(input==1)))&&(a12==8))&&(a21==1))))&&(a20==1))) [L250] COND FALSE !(((a17==1)&&(((a21==1)&&(!(a20==1)&&((a12==8)&&((a8==15)&&(!(a7==1)&&(input==1))))))&&(a16==6)))) [L256] COND FALSE !(((a20==1)&&((a12==8)&&((((a17==1)&&((((a16==5)||(a16==6))&&(input==4))&&(a8==15)))&&(a21==1))&&!(a7==1))))) [L261] COND FALSE !(((((a8==13)&&((((!(a21==1)&&(input==6))&&(a20==1))&&(a12==8))&&(a17==1)))&&(a7==1))&&(a16==5))) [L265] COND FALSE !(((a16==5)&&(((((a12==8)&&(!(a7==1)&&((input==2)&&!(a20==1))))&&(a21==1))&&(a17==1))&&(a8==15)))) [L268] COND FALSE !((((a12==8)&&(((!(a17==1)&&((a21==1)&&((input==4)&&!(a7==1))))&&(a8==15))&&(a20==1)))&&(a16==4))) [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))))))))) [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))) [L286] COND FALSE !(((!(a7==1)&&(!(a17==1)&&(((((input==3)&&(a21==1))&&(a16==4))&&(a8==15))&&(a12==8))))&&!(a20==1))) [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))) [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))) [L306] COND FALSE !(((!(a7==1)&&(((a21==1)&&(((a17==1)&&((a12==8)&&(input==2)))&&!(a20==1)))&&(a16==6)))&&(a8==15))) [L312] COND FALSE !(((!(a17==1)&&((a21==1)&&((!(a20==1)&&((a12==8)&&((input==3)&&!(a7==1))))&&(a8==15))))&&(a16==5))) [L316] COND FALSE !((((a16==5)&&(!(a20==1)&&(((((input==6)&&(a21==1))&&(a17==1))&&!(a7==1))&&(a12==8))))&&(a8==15))) [L318] COND FALSE !((!(a7==1)&&((a17==1)&&(((a16==6)&&(!(a20==1)&&(((input==6)&&(a12==8))&&(a21==1))))&&(a8==15))))) [L324] COND FALSE !(((((a21==1)&&((a8==15)&&((a12==8)&&(!(a7==1)&&(!(a17==1)&&(input==2))))))&&(a16==4))&&(a20==1))) [L329] COND FALSE !(((a8==15)&&(((a16==4)&&((a12==8)&&((!(a20==1)&&(!(a7==1)&&(input==1)))&&!(a17==1))))&&(a21==1)))) [L333] COND FALSE !(((a21==1)&&(((a12==8)&&((((a17==1)&&((input==3)&&((a16==5)||(a16==6))))&&!(a7==1))&&(a20==1)))&&(a8==15)))) [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))))) [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))))) [L353] COND FALSE !(((a21==1)&&((((!(a7==1)&&((a8==15)&&(!(a20==1)&&(input==4))))&&(a17==1))&&(a16==5))&&(a12==8)))) [L355] COND FALSE !((((!(a7==1)&&((!(a20==1)&&((a21==1)&&((input==3)&&(a17==1))))&&(a8==15)))&&(a12==8))&&(a16==5))) [L361] COND FALSE !(((((!(a17==1)&&(!(a20==1)&&((a8==15)&&((input==1)&&(a16==5)))))&&(a12==8))&&(a21==1))&&!(a7==1))) [L363] COND FALSE !(((((a21==1)&&((a8==15)&&(((a16==5)&&((a12==8)&&(input==1)))&&(a17==1))))&&!(a7==1))&&!(a20==1))) [L365] COND FALSE !(((!(a21==1)&&((a20==1)&&((((a8==13)&&((a7==1)&&(input==5)))&&(a17==1))&&(a12==8))))&&(a16==5))) [L372] COND FALSE !((((!(a7==1)&&((a21==1)&&((((input==6)&&(a20==1))&&(a8==15))&&!(a17==1))))&&(a12==8))&&(a16==4))) [L377] COND FALSE !(((((a20==1)&&(((!(a21==1)&&((a7==1)&&(input==1)))&&(a8==13))&&(a17==1)))&&(a12==8))&&(a16==5))) [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)))))))) [L391] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L394] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L397] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==4))&&(a21==1))) [L400] COND FALSE !((((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==6))&&(a21==1))) [L403] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L406] COND FALSE !(((((((!(a17==1)&&(a7==1))&&!(a20==1))&&(a8==15))&&(a12==8))&&(a16==5))&&(a21==1))) [L409] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&!(a20==1))&&(a8==14))&&(a12==8))&&(a16==5))&&(a21==1))) [L412] COND FALSE !(((((((!(a17==1)&&!(a7==1))&&(a20==1))&&(a8==14))&&(a12==8))&&(a16==4))&&(a21==1))) [L415] COND TRUE (((((((a17==1)&&!(a7==1))&&(a20==1))&&(a8==13))&&(a12==8))&&(a16==4))&&(a21==1)) [L416] __VERIFIER_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 693.7s, OverallIterations: 11, TraceHistogramMax: 5, AutomataDifference: 386.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3338 SDtfs, 12550 SDslu, 4194 SDs, 0 SdLazy, 14531 SolverSat, 1462 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 115 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 251 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4403occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 225.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 2808 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...