/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 05:29:32,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 05:29:32,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 05:29:32,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 05:29:32,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 05:29:32,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 05:29:32,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 05:29:32,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 05:29:32,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 05:29:32,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 05:29:32,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 05:29:32,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 05:29:32,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 05:29:32,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 05:29:32,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 05:29:32,521 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 05:29:32,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 05:29:32,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 05:29:32,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 05:29:32,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 05:29:32,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 05:29:32,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 05:29:32,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 05:29:32,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 05:29:32,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 05:29:32,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 05:29:32,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 05:29:32,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 05:29:32,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 05:29:32,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 05:29:32,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 05:29:32,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 05:29:32,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 05:29:32,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 05:29:32,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 05:29:32,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 05:29:32,542 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 05:29:32,552 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 05:29:32,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 05:29:32,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 05:29:32,554 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 05:29:32,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 05:29:32,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 05:29:32,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 05:29:32,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 05:29:32,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 05:29:32,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 05:29:32,555 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 05:29:32,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 05:29:32,556 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 05:29:32,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 05:29:32,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 05:29:32,556 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 05:29:32,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 05:29:32,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 05:29:32,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 05:29:32,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 05:29:32,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 05:29:32,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 05:29:32,557 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 05:29:32,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 05:29:32,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 05:29:32,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 05:29:32,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 05:29:32,879 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 05:29:32,880 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-18 05:29:32,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da96cd9fb/e60e971b217e453ba8c293c485505387/FLAG069295eda [2020-07-18 05:29:33,606 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 05:29:33,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label50.c [2020-07-18 05:29:33,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da96cd9fb/e60e971b217e453ba8c293c485505387/FLAG069295eda [2020-07-18 05:29:33,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da96cd9fb/e60e971b217e453ba8c293c485505387 [2020-07-18 05:29:33,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 05:29:33,819 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 05:29:33,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 05:29:33,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 05:29:33,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 05:29:33,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 05:29:33" (1/1) ... [2020-07-18 05:29:33,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5debccfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:33, skipping insertion in model container [2020-07-18 05:29:33,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 05:29:33" (1/1) ... [2020-07-18 05:29:33,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 05:29:33,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 05:29:34,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 05:29:34,359 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 05:29:34,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 05:29:34,601 INFO L208 MainTranslator]: Completed translation [2020-07-18 05:29:34,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34 WrapperNode [2020-07-18 05:29:34,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 05:29:34,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 05:29:34,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 05:29:34,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 05:29:34,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... [2020-07-18 05:29:34,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 05:29:34,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 05:29:34,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 05:29:34,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 05:29:34,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 05:29:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 05:29:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 05:29:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 05:29:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 05:29:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 05:29:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 05:29:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 05:29:34,820 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 05:29:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 05:29:34,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 05:29:34,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 05:29:36,924 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 05:29:36,925 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 05:29:36,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 05:29:36 BoogieIcfgContainer [2020-07-18 05:29:36,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 05:29:36,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 05:29:36,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 05:29:36,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 05:29:36,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 05:29:33" (1/3) ... [2020-07-18 05:29:36,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 05:29:36, skipping insertion in model container [2020-07-18 05:29:36,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:29:34" (2/3) ... [2020-07-18 05:29:36,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a0663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 05:29:36, skipping insertion in model container [2020-07-18 05:29:36,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 05:29:36" (3/3) ... [2020-07-18 05:29:36,944 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label50.c [2020-07-18 05:29:36,958 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 05:29:36,968 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 05:29:36,987 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 05:29:37,015 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 05:29:37,016 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 05:29:37,016 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 05:29:37,016 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 05:29:37,017 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 05:29:37,017 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 05:29:37,017 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 05:29:37,018 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 05:29:37,046 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-18 05:29:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-18 05:29:37,071 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:29:37,072 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] [2020-07-18 05:29:37,073 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:29:37,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:29:37,082 INFO L82 PathProgramCache]: Analyzing trace with hash 249673445, now seen corresponding path program 1 times [2020-07-18 05:29:37,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:29:37,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1370525598] [2020-07-18 05:29:37,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:29:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:29:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:29:37,685 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 [2020-07-18 05:29:37,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 05:29:37,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 05:29:37,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 05:29:37,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 05:29:37,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 05:29:37,688 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 05:29:37,689 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 05:29:37,689 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 05:29:37,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 05:29:37,690 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 05:29:37,690 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 05:29:37,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 05:29:37,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 05:29:37,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 05:29:37,693 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,696 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,697 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,699 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,707 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 [2020-07-18 05:29:37,708 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 [2020-07-18 05:29:37,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 05:29:37,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 05:29:37,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 05:29:37,710 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 05:29:37,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 05:29:37,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 05:29:37,711 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 05:29:37,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 05:29:37,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 05:29:37,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 05:29:37,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 05:29:37,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 05:29:37,713 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 05:29:37,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 05:29:37,715 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,716 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,718 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 05:29:37,720 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,722 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 14 ~a8~0))} call #t~ret4 := main(); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 14 ~a8~0))} ~output~0 := -1; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,725 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 14 ~a8~0))} assume !false; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,726 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 14 ~a8~0))} havoc ~input~0; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,727 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 14 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,728 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 14 ~a8~0))} ~input~0 := #t~nondet2; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,728 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 14 ~a8~0))} havoc #t~nondet2; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,729 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,733 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 14 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,737 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 14 ~a8~0))} ~input := #in~input; {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,738 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 14 ~a8~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,739 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,740 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,741 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,742 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 14 ~a8~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,743 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 14 ~a8~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,744 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 14 ~a8~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,745 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 14 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,746 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,747 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,748 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 14 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,749 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,750 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 14 ~a8~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,751 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,752 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,753 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,754 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,756 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 14 ~a8~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,757 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 14 ~a8~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,758 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,759 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 14 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,760 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,761 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,762 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 14 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,763 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,764 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 14 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,765 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,767 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,768 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,769 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,770 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 14 ~a8~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,771 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,772 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 14 ~a8~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,774 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,775 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 14 ~a8~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,776 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,777 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 14 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,778 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,779 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,780 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,781 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,783 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 14 ~a8~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,784 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 14 ~a8~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,785 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,786 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,787 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,792 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,793 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,794 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,795 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 14 ~a8~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,797 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,798 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,799 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 14 ~a8~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,800 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,800 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 14 ~a8~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,801 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,802 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 14 ~a8~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,803 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,804 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,806 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,807 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 14 ~a8~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,808 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,809 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 14 ~a8~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,811 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 14 ~a8~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,812 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,813 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,814 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,815 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,816 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,816 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,817 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 14 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 14 ~a8~0))} is VALID [2020-07-18 05:29:37,818 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 14 ~a8~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-18 05:29:37,819 INFO L280 TraceCheckUtils]: 106: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-18 05:29:37,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:29:37,847 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1370525598] [2020-07-18 05:29:37,850 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 05:29:37,850 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 05:29:37,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [289480575] [2020-07-18 05:29:37,859 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2020-07-18 05:29:37,863 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:29:37,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 05:29:38,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:29:38,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 05:29:38,061 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:29:38,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 05:29:38,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 05:29:38,075 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-18 05:29:50,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:29:50,267 INFO L93 Difference]: Finished difference Result 1360 states and 1895 transitions. [2020-07-18 05:29:50,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 05:29:50,268 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2020-07-18 05:29:50,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:29:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:29:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-18 05:29:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:29:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-18 05:29:50,349 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1895 transitions. [2020-07-18 05:29:53,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1895 edges. 1895 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:29:53,430 INFO L225 Difference]: With dead ends: 1360 [2020-07-18 05:29:53,430 INFO L226 Difference]: Without dead ends: 781 [2020-07-18 05:29:53,440 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:29:53,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2020-07-18 05:29:58,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 746. [2020-07-18 05:29:58,048 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:29:58,049 INFO L82 GeneralOperation]: Start isEquivalent. First operand 781 states. Second operand 746 states. [2020-07-18 05:29:58,049 INFO L74 IsIncluded]: Start isIncluded. First operand 781 states. Second operand 746 states. [2020-07-18 05:29:58,050 INFO L87 Difference]: Start difference. First operand 781 states. Second operand 746 states. [2020-07-18 05:29:58,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:29:58,116 INFO L93 Difference]: Finished difference Result 781 states and 973 transitions. [2020-07-18 05:29:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 973 transitions. [2020-07-18 05:29:58,129 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:29:58,130 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:29:58,131 INFO L74 IsIncluded]: Start isIncluded. First operand 746 states. Second operand 781 states. [2020-07-18 05:29:58,132 INFO L87 Difference]: Start difference. First operand 746 states. Second operand 781 states. [2020-07-18 05:29:58,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:29:58,219 INFO L93 Difference]: Finished difference Result 781 states and 973 transitions. [2020-07-18 05:29:58,219 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 973 transitions. [2020-07-18 05:29:58,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:29:58,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:29:58,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:29:58,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:29:58,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2020-07-18 05:29:58,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 932 transitions. [2020-07-18 05:29:58,276 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 932 transitions. Word has length 107 [2020-07-18 05:29:58,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:29:58,280 INFO L479 AbstractCegarLoop]: Abstraction has 746 states and 932 transitions. [2020-07-18 05:29:58,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 05:29:58,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 746 states and 932 transitions. [2020-07-18 05:30:00,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 932 edges. 932 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:30:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 932 transitions. [2020-07-18 05:30:00,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-18 05:30:00,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:30:00,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 05:30:00,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 05:30:00,068 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:30:00,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:30:00,069 INFO L82 PathProgramCache]: Analyzing trace with hash -645015236, now seen corresponding path program 1 times [2020-07-18 05:30:00,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:30:00,070 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [470233925] [2020-07-18 05:30:00,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:30:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:00,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {6378#(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; {6334#true} is VALID [2020-07-18 05:30:00,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-18 05:30:00,324 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-18 05:30:00,324 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-18 05:30:00,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-18 05:30:00,325 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-18 05:30:00,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-18 05:30:00,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-18 05:30:00,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-18 05:30:00,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-18 05:30:00,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-18 05:30:00,327 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-18 05:30:00,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-18 05:30:00,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a7~0 := 0; {6379#(<= ~a7~0 0)} is VALID [2020-07-18 05:30:00,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {6379#(<= ~a7~0 0)} ~a20~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,330 INFO L280 TraceCheckUtils]: 15: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,334 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} {6334#true} #1100#return; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:00,409 INFO L280 TraceCheckUtils]: 0: Hoare triple {6381#(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; {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,412 INFO L280 TraceCheckUtils]: 3: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,413 INFO L280 TraceCheckUtils]: 4: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,418 INFO L280 TraceCheckUtils]: 6: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,425 INFO L280 TraceCheckUtils]: 8: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,426 INFO L280 TraceCheckUtils]: 9: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,428 INFO L280 TraceCheckUtils]: 11: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,431 INFO L280 TraceCheckUtils]: 14: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,431 INFO L280 TraceCheckUtils]: 15: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,432 INFO L280 TraceCheckUtils]: 16: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,433 INFO L280 TraceCheckUtils]: 17: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,434 INFO L280 TraceCheckUtils]: 18: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,435 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {6335#false} is VALID [2020-07-18 05:30:00,438 INFO L263 TraceCheckUtils]: 0: Hoare triple {6334#true} call ULTIMATE.init(); {6378#(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 [2020-07-18 05:30:00,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {6378#(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; {6334#true} is VALID [2020-07-18 05:30:00,439 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-18 05:30:00,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-18 05:30:00,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-18 05:30:00,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-18 05:30:00,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-18 05:30:00,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-18 05:30:00,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-18 05:30:00,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-18 05:30:00,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-18 05:30:00,441 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-18 05:30:00,442 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-18 05:30:00,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-18 05:30:00,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a7~0 := 0; {6379#(<= ~a7~0 0)} is VALID [2020-07-18 05:30:00,443 INFO L280 TraceCheckUtils]: 15: Hoare triple {6379#(<= ~a7~0 0)} ~a20~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a8~0 := 15; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,445 INFO L280 TraceCheckUtils]: 17: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a12~0 := 8; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,446 INFO L280 TraceCheckUtils]: 18: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a16~0 := 5; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,447 INFO L280 TraceCheckUtils]: 19: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} ~a21~0 := 1; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,448 INFO L280 TraceCheckUtils]: 20: Hoare triple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} assume true; {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} is VALID [2020-07-18 05:30:00,449 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6380#(and (<= ~a7~0 0) (= ~a20~0 1))} {6334#true} #1100#return; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,450 INFO L263 TraceCheckUtils]: 22: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~output~0 := -1; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume !false; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,452 INFO L280 TraceCheckUtils]: 25: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc ~input~0; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,453 INFO L280 TraceCheckUtils]: 26: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,454 INFO L280 TraceCheckUtils]: 27: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,455 INFO L280 TraceCheckUtils]: 28: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} havoc #t~nondet2; {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,456 INFO L280 TraceCheckUtils]: 29: Hoare triple {6357#(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); {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:30:00,457 INFO L263 TraceCheckUtils]: 30: Hoare triple {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {6381#(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 [2020-07-18 05:30:00,458 INFO L280 TraceCheckUtils]: 31: Hoare triple {6381#(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; {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,459 INFO L280 TraceCheckUtils]: 32: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,460 INFO L280 TraceCheckUtils]: 33: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,461 INFO L280 TraceCheckUtils]: 34: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,466 INFO L280 TraceCheckUtils]: 35: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {6382#(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); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,468 INFO L280 TraceCheckUtils]: 37: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,469 INFO L280 TraceCheckUtils]: 39: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,470 INFO L280 TraceCheckUtils]: 40: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:30:00,471 INFO L280 TraceCheckUtils]: 41: Hoare triple {6382#(and (= ~a7~0 |old(~a7~0)|) (= ~a20~0 |old(~a20~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,471 INFO L280 TraceCheckUtils]: 42: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,472 INFO L280 TraceCheckUtils]: 43: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,472 INFO L280 TraceCheckUtils]: 44: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,473 INFO L280 TraceCheckUtils]: 45: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,473 INFO L280 TraceCheckUtils]: 46: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,474 INFO L280 TraceCheckUtils]: 47: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,474 INFO L280 TraceCheckUtils]: 48: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,480 INFO L280 TraceCheckUtils]: 49: Hoare triple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} assume true; {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:00,481 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {6383#(or (not (= 1 |old(~a20~0)|)) (= 1 |old(~a7~0)|))} {6357#(and (not (= 1 ~a7~0)) (= 1 ~a20~0))} #1104#return; {6335#false} is VALID [2020-07-18 05:30:00,482 INFO L280 TraceCheckUtils]: 51: Hoare triple {6335#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6335#false} is VALID [2020-07-18 05:30:00,482 INFO L280 TraceCheckUtils]: 52: Hoare triple {6335#false} ~output~0 := #t~ret3; {6335#false} is VALID [2020-07-18 05:30:00,482 INFO L280 TraceCheckUtils]: 53: Hoare triple {6335#false} havoc #t~ret3; {6335#false} is VALID [2020-07-18 05:30:00,482 INFO L280 TraceCheckUtils]: 54: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-18 05:30:00,482 INFO L280 TraceCheckUtils]: 55: Hoare triple {6335#false} havoc ~input~0; {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L280 TraceCheckUtils]: 56: Hoare triple {6335#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L280 TraceCheckUtils]: 57: Hoare triple {6335#false} ~input~0 := #t~nondet2; {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L280 TraceCheckUtils]: 58: Hoare triple {6335#false} havoc #t~nondet2; {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L280 TraceCheckUtils]: 59: Hoare triple {6335#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L263 TraceCheckUtils]: 60: Hoare triple {6335#false} call #t~ret3 := calculate_output(~input~0); {6335#false} is VALID [2020-07-18 05:30:00,483 INFO L280 TraceCheckUtils]: 61: Hoare triple {6335#false} ~input := #in~input; {6335#false} is VALID [2020-07-18 05:30:00,484 INFO L280 TraceCheckUtils]: 62: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,484 INFO L280 TraceCheckUtils]: 63: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,485 INFO L280 TraceCheckUtils]: 64: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,485 INFO L280 TraceCheckUtils]: 65: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,485 INFO L280 TraceCheckUtils]: 66: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 67: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 68: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 69: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 70: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 71: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,486 INFO L280 TraceCheckUtils]: 72: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,487 INFO L280 TraceCheckUtils]: 73: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,487 INFO L280 TraceCheckUtils]: 74: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,487 INFO L280 TraceCheckUtils]: 75: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,487 INFO L280 TraceCheckUtils]: 76: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,487 INFO L280 TraceCheckUtils]: 77: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,488 INFO L280 TraceCheckUtils]: 78: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,488 INFO L280 TraceCheckUtils]: 79: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,488 INFO L280 TraceCheckUtils]: 80: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,488 INFO L280 TraceCheckUtils]: 81: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,488 INFO L280 TraceCheckUtils]: 82: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,489 INFO L280 TraceCheckUtils]: 83: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,489 INFO L280 TraceCheckUtils]: 84: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,489 INFO L280 TraceCheckUtils]: 85: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,489 INFO L280 TraceCheckUtils]: 86: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,490 INFO L280 TraceCheckUtils]: 87: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,490 INFO L280 TraceCheckUtils]: 88: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,490 INFO L280 TraceCheckUtils]: 89: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,490 INFO L280 TraceCheckUtils]: 90: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,491 INFO L280 TraceCheckUtils]: 91: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,491 INFO L280 TraceCheckUtils]: 92: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,491 INFO L280 TraceCheckUtils]: 93: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,491 INFO L280 TraceCheckUtils]: 94: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,492 INFO L280 TraceCheckUtils]: 95: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,492 INFO L280 TraceCheckUtils]: 96: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,492 INFO L280 TraceCheckUtils]: 97: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,492 INFO L280 TraceCheckUtils]: 98: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,493 INFO L280 TraceCheckUtils]: 99: Hoare triple {6335#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)))); {6335#false} is VALID [2020-07-18 05:30:00,493 INFO L280 TraceCheckUtils]: 100: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,493 INFO L280 TraceCheckUtils]: 101: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,493 INFO L280 TraceCheckUtils]: 102: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,494 INFO L280 TraceCheckUtils]: 103: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,494 INFO L280 TraceCheckUtils]: 104: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,494 INFO L280 TraceCheckUtils]: 105: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,494 INFO L280 TraceCheckUtils]: 106: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-18 05:30:00,495 INFO L280 TraceCheckUtils]: 107: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,495 INFO L280 TraceCheckUtils]: 108: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,495 INFO L280 TraceCheckUtils]: 109: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,495 INFO L280 TraceCheckUtils]: 110: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,496 INFO L280 TraceCheckUtils]: 111: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,496 INFO L280 TraceCheckUtils]: 112: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,496 INFO L280 TraceCheckUtils]: 113: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,496 INFO L280 TraceCheckUtils]: 114: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,497 INFO L280 TraceCheckUtils]: 115: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,497 INFO L280 TraceCheckUtils]: 116: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,497 INFO L280 TraceCheckUtils]: 117: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,497 INFO L280 TraceCheckUtils]: 118: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,498 INFO L280 TraceCheckUtils]: 119: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,498 INFO L280 TraceCheckUtils]: 120: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,498 INFO L280 TraceCheckUtils]: 121: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,499 INFO L280 TraceCheckUtils]: 122: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,499 INFO L280 TraceCheckUtils]: 123: Hoare triple {6335#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)); {6335#false} is VALID [2020-07-18 05:30:00,499 INFO L280 TraceCheckUtils]: 124: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,499 INFO L280 TraceCheckUtils]: 125: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,500 INFO L280 TraceCheckUtils]: 126: Hoare triple {6335#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); {6335#false} is VALID [2020-07-18 05:30:00,500 INFO L280 TraceCheckUtils]: 127: Hoare triple {6335#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))); {6335#false} is VALID [2020-07-18 05:30:00,500 INFO L280 TraceCheckUtils]: 128: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,500 INFO L280 TraceCheckUtils]: 129: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,501 INFO L280 TraceCheckUtils]: 131: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,501 INFO L280 TraceCheckUtils]: 132: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,501 INFO L280 TraceCheckUtils]: 133: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,501 INFO L280 TraceCheckUtils]: 134: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 05:30:00,502 INFO L280 TraceCheckUtils]: 135: Hoare triple {6335#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {6335#false} is VALID [2020-07-18 05:30:00,502 INFO L280 TraceCheckUtils]: 136: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-18 05:30:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:30:00,537 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [470233925] [2020-07-18 05:30:00,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 05:30:00,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-18 05:30:00,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814571070] [2020-07-18 05:30:00,540 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2020-07-18 05:30:00,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:30:00,541 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 05:30:00,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:30:00,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 05:30:00,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:30:00,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 05:30:00,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-07-18 05:30:00,722 INFO L87 Difference]: Start difference. First operand 746 states and 932 transitions. Second operand 9 states. [2020-07-18 05:30:26,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:30:26,683 INFO L93 Difference]: Finished difference Result 2680 states and 3554 transitions. [2020-07-18 05:30:26,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-18 05:30:26,684 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 137 [2020-07-18 05:30:26,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:30:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:30:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1864 transitions. [2020-07-18 05:30:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:30:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1864 transitions. [2020-07-18 05:30:26,726 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 1864 transitions. [2020-07-18 05:30:29,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1864 edges. 1864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:30:30,104 INFO L225 Difference]: With dead ends: 2680 [2020-07-18 05:30:30,105 INFO L226 Difference]: Without dead ends: 1958 [2020-07-18 05:30:30,112 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2020-07-18 05:30:30,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1958 states. [2020-07-18 05:30:42,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1958 to 1561. [2020-07-18 05:30:42,375 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:30:42,375 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1958 states. Second operand 1561 states. [2020-07-18 05:30:42,375 INFO L74 IsIncluded]: Start isIncluded. First operand 1958 states. Second operand 1561 states. [2020-07-18 05:30:42,375 INFO L87 Difference]: Start difference. First operand 1958 states. Second operand 1561 states. [2020-07-18 05:30:42,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:30:42,665 INFO L93 Difference]: Finished difference Result 1958 states and 2430 transitions. [2020-07-18 05:30:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2430 transitions. [2020-07-18 05:30:42,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:30:42,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:30:42,679 INFO L74 IsIncluded]: Start isIncluded. First operand 1561 states. Second operand 1958 states. [2020-07-18 05:30:42,679 INFO L87 Difference]: Start difference. First operand 1561 states. Second operand 1958 states. [2020-07-18 05:30:42,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:30:42,975 INFO L93 Difference]: Finished difference Result 1958 states and 2430 transitions. [2020-07-18 05:30:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2430 transitions. [2020-07-18 05:30:42,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:30:42,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:30:42,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:30:42,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:30:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1561 states. [2020-07-18 05:30:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 1561 states and 1938 transitions. [2020-07-18 05:30:43,167 INFO L78 Accepts]: Start accepts. Automaton has 1561 states and 1938 transitions. Word has length 137 [2020-07-18 05:30:43,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:30:43,168 INFO L479 AbstractCegarLoop]: Abstraction has 1561 states and 1938 transitions. [2020-07-18 05:30:43,168 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 05:30:43,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1561 states and 1938 transitions. [2020-07-18 05:30:47,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1938 edges. 1938 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:30:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 1938 transitions. [2020-07-18 05:30:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2020-07-18 05:30:47,722 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:30:47,723 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 05:30:47,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 05:30:47,724 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:30:47,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:30:47,724 INFO L82 PathProgramCache]: Analyzing trace with hash 752746431, now seen corresponding path program 1 times [2020-07-18 05:30:47,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:30:47,725 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [995299552] [2020-07-18 05:30:47,725 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:30:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:47,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {18859#(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; {18808#true} is VALID [2020-07-18 05:30:47,894 INFO L280 TraceCheckUtils]: 1: Hoare triple {18808#true} ~d~0 := 4; {18808#true} is VALID [2020-07-18 05:30:47,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {18808#true} ~e~0 := 5; {18808#true} is VALID [2020-07-18 05:30:47,895 INFO L280 TraceCheckUtils]: 3: Hoare triple {18808#true} ~f~0 := 6; {18808#true} is VALID [2020-07-18 05:30:47,895 INFO L280 TraceCheckUtils]: 4: Hoare triple {18808#true} ~c~0 := 3; {18808#true} is VALID [2020-07-18 05:30:47,895 INFO L280 TraceCheckUtils]: 5: Hoare triple {18808#true} ~b~0 := 2; {18808#true} is VALID [2020-07-18 05:30:47,895 INFO L280 TraceCheckUtils]: 6: Hoare triple {18808#true} ~u~0 := 21; {18808#true} is VALID [2020-07-18 05:30:47,895 INFO L280 TraceCheckUtils]: 7: Hoare triple {18808#true} ~v~0 := 22; {18808#true} is VALID [2020-07-18 05:30:47,896 INFO L280 TraceCheckUtils]: 8: Hoare triple {18808#true} ~w~0 := 23; {18808#true} is VALID [2020-07-18 05:30:47,896 INFO L280 TraceCheckUtils]: 9: Hoare triple {18808#true} ~x~0 := 24; {18808#true} is VALID [2020-07-18 05:30:47,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {18808#true} ~y~0 := 25; {18808#true} is VALID [2020-07-18 05:30:47,896 INFO L280 TraceCheckUtils]: 11: Hoare triple {18808#true} ~z~0 := 26; {18808#true} is VALID [2020-07-18 05:30:47,897 INFO L280 TraceCheckUtils]: 12: Hoare triple {18808#true} ~a17~0 := 1; {18808#true} is VALID [2020-07-18 05:30:47,897 INFO L280 TraceCheckUtils]: 13: Hoare triple {18808#true} ~a7~0 := 0; {18808#true} is VALID [2020-07-18 05:30:47,897 INFO L280 TraceCheckUtils]: 14: Hoare triple {18808#true} ~a20~0 := 1; {18808#true} is VALID [2020-07-18 05:30:47,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {18808#true} ~a8~0 := 15; {18808#true} is VALID [2020-07-18 05:30:47,898 INFO L280 TraceCheckUtils]: 16: Hoare triple {18808#true} ~a12~0 := 8; {18808#true} is VALID [2020-07-18 05:30:47,898 INFO L280 TraceCheckUtils]: 17: Hoare triple {18808#true} ~a16~0 := 5; {18808#true} is VALID [2020-07-18 05:30:47,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {18808#true} ~a21~0 := 1; {18808#true} is VALID [2020-07-18 05:30:47,898 INFO L280 TraceCheckUtils]: 19: Hoare triple {18808#true} assume true; {18808#true} is VALID [2020-07-18 05:30:47,899 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {18808#true} {18808#true} #1100#return; {18808#true} is VALID [2020-07-18 05:30:47,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:47,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {18860#(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; {18808#true} is VALID [2020-07-18 05:30:47,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {18808#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; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 5; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,938 INFO L280 TraceCheckUtils]: 3: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a20~0 := 0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 24; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,941 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {18808#true} #1104#return; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:30:47,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {18860#(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; {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:47,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:47,997 INFO L280 TraceCheckUtils]: 2: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:47,998 INFO L280 TraceCheckUtils]: 3: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:47,999 INFO L280 TraceCheckUtils]: 4: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,000 INFO L280 TraceCheckUtils]: 5: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,004 INFO L280 TraceCheckUtils]: 8: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,010 INFO L280 TraceCheckUtils]: 14: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,010 INFO L280 TraceCheckUtils]: 15: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,011 INFO L280 TraceCheckUtils]: 16: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,012 INFO L280 TraceCheckUtils]: 17: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,013 INFO L280 TraceCheckUtils]: 18: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,014 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {18809#false} is VALID [2020-07-18 05:30:48,018 INFO L263 TraceCheckUtils]: 0: Hoare triple {18808#true} call ULTIMATE.init(); {18859#(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 [2020-07-18 05:30:48,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {18859#(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; {18808#true} is VALID [2020-07-18 05:30:48,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {18808#true} ~d~0 := 4; {18808#true} is VALID [2020-07-18 05:30:48,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {18808#true} ~e~0 := 5; {18808#true} is VALID [2020-07-18 05:30:48,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {18808#true} ~f~0 := 6; {18808#true} is VALID [2020-07-18 05:30:48,020 INFO L280 TraceCheckUtils]: 5: Hoare triple {18808#true} ~c~0 := 3; {18808#true} is VALID [2020-07-18 05:30:48,020 INFO L280 TraceCheckUtils]: 6: Hoare triple {18808#true} ~b~0 := 2; {18808#true} is VALID [2020-07-18 05:30:48,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {18808#true} ~u~0 := 21; {18808#true} is VALID [2020-07-18 05:30:48,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {18808#true} ~v~0 := 22; {18808#true} is VALID [2020-07-18 05:30:48,021 INFO L280 TraceCheckUtils]: 9: Hoare triple {18808#true} ~w~0 := 23; {18808#true} is VALID [2020-07-18 05:30:48,021 INFO L280 TraceCheckUtils]: 10: Hoare triple {18808#true} ~x~0 := 24; {18808#true} is VALID [2020-07-18 05:30:48,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {18808#true} ~y~0 := 25; {18808#true} is VALID [2020-07-18 05:30:48,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {18808#true} ~z~0 := 26; {18808#true} is VALID [2020-07-18 05:30:48,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {18808#true} ~a17~0 := 1; {18808#true} is VALID [2020-07-18 05:30:48,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {18808#true} ~a7~0 := 0; {18808#true} is VALID [2020-07-18 05:30:48,022 INFO L280 TraceCheckUtils]: 15: Hoare triple {18808#true} ~a20~0 := 1; {18808#true} is VALID [2020-07-18 05:30:48,022 INFO L280 TraceCheckUtils]: 16: Hoare triple {18808#true} ~a8~0 := 15; {18808#true} is VALID [2020-07-18 05:30:48,023 INFO L280 TraceCheckUtils]: 17: Hoare triple {18808#true} ~a12~0 := 8; {18808#true} is VALID [2020-07-18 05:30:48,023 INFO L280 TraceCheckUtils]: 18: Hoare triple {18808#true} ~a16~0 := 5; {18808#true} is VALID [2020-07-18 05:30:48,023 INFO L280 TraceCheckUtils]: 19: Hoare triple {18808#true} ~a21~0 := 1; {18808#true} is VALID [2020-07-18 05:30:48,024 INFO L280 TraceCheckUtils]: 20: Hoare triple {18808#true} assume true; {18808#true} is VALID [2020-07-18 05:30:48,024 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {18808#true} {18808#true} #1100#return; {18808#true} is VALID [2020-07-18 05:30:48,024 INFO L263 TraceCheckUtils]: 22: Hoare triple {18808#true} call #t~ret4 := main(); {18808#true} is VALID [2020-07-18 05:30:48,025 INFO L280 TraceCheckUtils]: 23: Hoare triple {18808#true} ~output~0 := -1; {18808#true} is VALID [2020-07-18 05:30:48,025 INFO L280 TraceCheckUtils]: 24: Hoare triple {18808#true} assume !false; {18808#true} is VALID [2020-07-18 05:30:48,025 INFO L280 TraceCheckUtils]: 25: Hoare triple {18808#true} havoc ~input~0; {18808#true} is VALID [2020-07-18 05:30:48,025 INFO L280 TraceCheckUtils]: 26: Hoare triple {18808#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18808#true} is VALID [2020-07-18 05:30:48,026 INFO L280 TraceCheckUtils]: 27: Hoare triple {18808#true} ~input~0 := #t~nondet2; {18808#true} is VALID [2020-07-18 05:30:48,026 INFO L280 TraceCheckUtils]: 28: Hoare triple {18808#true} havoc #t~nondet2; {18808#true} is VALID [2020-07-18 05:30:48,026 INFO L280 TraceCheckUtils]: 29: Hoare triple {18808#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18808#true} is VALID [2020-07-18 05:30:48,027 INFO L263 TraceCheckUtils]: 30: Hoare triple {18808#true} call #t~ret3 := calculate_output(~input~0); {18860#(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 [2020-07-18 05:30:48,028 INFO L280 TraceCheckUtils]: 31: Hoare triple {18860#(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; {18808#true} is VALID [2020-07-18 05:30:48,029 INFO L280 TraceCheckUtils]: 32: Hoare triple {18808#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; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 5; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,031 INFO L280 TraceCheckUtils]: 34: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a20~0 := 0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,032 INFO L280 TraceCheckUtils]: 35: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 24; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,033 INFO L280 TraceCheckUtils]: 36: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,034 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {18808#true} #1104#return; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,035 INFO L280 TraceCheckUtils]: 38: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,036 INFO L280 TraceCheckUtils]: 39: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~output~0 := #t~ret3; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,037 INFO L280 TraceCheckUtils]: 40: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~ret3; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,037 INFO L280 TraceCheckUtils]: 41: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !false; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,038 INFO L280 TraceCheckUtils]: 42: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc ~input~0; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,039 INFO L280 TraceCheckUtils]: 43: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,040 INFO L280 TraceCheckUtils]: 44: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~input~0 := #t~nondet2; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,041 INFO L280 TraceCheckUtils]: 45: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~nondet2; {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,041 INFO L280 TraceCheckUtils]: 46: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:30:48,043 INFO L263 TraceCheckUtils]: 47: Hoare triple {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {18860#(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 [2020-07-18 05:30:48,044 INFO L280 TraceCheckUtils]: 48: Hoare triple {18860#(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; {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,045 INFO L280 TraceCheckUtils]: 49: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,046 INFO L280 TraceCheckUtils]: 50: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,047 INFO L280 TraceCheckUtils]: 51: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,048 INFO L280 TraceCheckUtils]: 52: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,049 INFO L280 TraceCheckUtils]: 53: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,050 INFO L280 TraceCheckUtils]: 54: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,051 INFO L280 TraceCheckUtils]: 55: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,053 INFO L280 TraceCheckUtils]: 56: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,054 INFO L280 TraceCheckUtils]: 57: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:30:48,055 INFO L280 TraceCheckUtils]: 58: Hoare triple {18861#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,056 INFO L280 TraceCheckUtils]: 59: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,056 INFO L280 TraceCheckUtils]: 60: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,057 INFO L280 TraceCheckUtils]: 61: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,058 INFO L280 TraceCheckUtils]: 62: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,058 INFO L280 TraceCheckUtils]: 63: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,059 INFO L280 TraceCheckUtils]: 64: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,060 INFO L280 TraceCheckUtils]: 65: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,060 INFO L280 TraceCheckUtils]: 66: Hoare triple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:30:48,061 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {18862#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {18838#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {18809#false} is VALID [2020-07-18 05:30:48,062 INFO L280 TraceCheckUtils]: 68: Hoare triple {18809#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {18809#false} is VALID [2020-07-18 05:30:48,062 INFO L280 TraceCheckUtils]: 69: Hoare triple {18809#false} ~output~0 := #t~ret3; {18809#false} is VALID [2020-07-18 05:30:48,062 INFO L280 TraceCheckUtils]: 70: Hoare triple {18809#false} havoc #t~ret3; {18809#false} is VALID [2020-07-18 05:30:48,062 INFO L280 TraceCheckUtils]: 71: Hoare triple {18809#false} assume !false; {18809#false} is VALID [2020-07-18 05:30:48,063 INFO L280 TraceCheckUtils]: 72: Hoare triple {18809#false} havoc ~input~0; {18809#false} is VALID [2020-07-18 05:30:48,063 INFO L280 TraceCheckUtils]: 73: Hoare triple {18809#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {18809#false} is VALID [2020-07-18 05:30:48,063 INFO L280 TraceCheckUtils]: 74: Hoare triple {18809#false} ~input~0 := #t~nondet2; {18809#false} is VALID [2020-07-18 05:30:48,063 INFO L280 TraceCheckUtils]: 75: Hoare triple {18809#false} havoc #t~nondet2; {18809#false} is VALID [2020-07-18 05:30:48,063 INFO L280 TraceCheckUtils]: 76: Hoare triple {18809#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {18809#false} is VALID [2020-07-18 05:30:48,064 INFO L263 TraceCheckUtils]: 77: Hoare triple {18809#false} call #t~ret3 := calculate_output(~input~0); {18809#false} is VALID [2020-07-18 05:30:48,064 INFO L280 TraceCheckUtils]: 78: Hoare triple {18809#false} ~input := #in~input; {18809#false} is VALID [2020-07-18 05:30:48,064 INFO L280 TraceCheckUtils]: 79: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,064 INFO L280 TraceCheckUtils]: 80: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,064 INFO L280 TraceCheckUtils]: 81: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,065 INFO L280 TraceCheckUtils]: 82: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,065 INFO L280 TraceCheckUtils]: 83: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,065 INFO L280 TraceCheckUtils]: 84: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,065 INFO L280 TraceCheckUtils]: 85: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,065 INFO L280 TraceCheckUtils]: 86: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-18 05:30:48,066 INFO L280 TraceCheckUtils]: 87: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,066 INFO L280 TraceCheckUtils]: 88: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,066 INFO L280 TraceCheckUtils]: 89: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,066 INFO L280 TraceCheckUtils]: 90: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,067 INFO L280 TraceCheckUtils]: 91: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,067 INFO L280 TraceCheckUtils]: 92: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,067 INFO L280 TraceCheckUtils]: 93: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,067 INFO L280 TraceCheckUtils]: 94: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,067 INFO L280 TraceCheckUtils]: 95: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,068 INFO L280 TraceCheckUtils]: 96: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,068 INFO L280 TraceCheckUtils]: 97: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,068 INFO L280 TraceCheckUtils]: 98: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,068 INFO L280 TraceCheckUtils]: 99: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,068 INFO L280 TraceCheckUtils]: 100: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,069 INFO L280 TraceCheckUtils]: 101: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,069 INFO L280 TraceCheckUtils]: 102: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,069 INFO L280 TraceCheckUtils]: 103: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,069 INFO L280 TraceCheckUtils]: 104: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,069 INFO L280 TraceCheckUtils]: 105: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 106: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 107: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 108: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 109: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 110: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,070 INFO L280 TraceCheckUtils]: 111: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,071 INFO L280 TraceCheckUtils]: 112: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,071 INFO L280 TraceCheckUtils]: 113: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,071 INFO L280 TraceCheckUtils]: 114: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,071 INFO L280 TraceCheckUtils]: 115: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,071 INFO L280 TraceCheckUtils]: 116: Hoare triple {18809#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)))); {18809#false} is VALID [2020-07-18 05:30:48,072 INFO L280 TraceCheckUtils]: 117: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,072 INFO L280 TraceCheckUtils]: 118: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,072 INFO L280 TraceCheckUtils]: 119: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,072 INFO L280 TraceCheckUtils]: 120: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,073 INFO L280 TraceCheckUtils]: 121: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,073 INFO L280 TraceCheckUtils]: 122: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,073 INFO L280 TraceCheckUtils]: 123: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-18 05:30:48,073 INFO L280 TraceCheckUtils]: 124: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,073 INFO L280 TraceCheckUtils]: 125: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,074 INFO L280 TraceCheckUtils]: 126: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,074 INFO L280 TraceCheckUtils]: 127: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,074 INFO L280 TraceCheckUtils]: 128: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,074 INFO L280 TraceCheckUtils]: 129: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,074 INFO L280 TraceCheckUtils]: 130: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,075 INFO L280 TraceCheckUtils]: 131: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,075 INFO L280 TraceCheckUtils]: 132: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,075 INFO L280 TraceCheckUtils]: 133: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,075 INFO L280 TraceCheckUtils]: 134: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,075 INFO L280 TraceCheckUtils]: 135: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,076 INFO L280 TraceCheckUtils]: 136: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,076 INFO L280 TraceCheckUtils]: 137: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,076 INFO L280 TraceCheckUtils]: 138: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,076 INFO L280 TraceCheckUtils]: 139: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,077 INFO L280 TraceCheckUtils]: 140: Hoare triple {18809#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)); {18809#false} is VALID [2020-07-18 05:30:48,077 INFO L280 TraceCheckUtils]: 141: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,077 INFO L280 TraceCheckUtils]: 142: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,077 INFO L280 TraceCheckUtils]: 143: Hoare triple {18809#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); {18809#false} is VALID [2020-07-18 05:30:48,077 INFO L280 TraceCheckUtils]: 144: Hoare triple {18809#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))); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 145: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 146: Hoare triple {18809#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 147: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 148: Hoare triple {18809#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 149: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,078 INFO L280 TraceCheckUtils]: 150: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,079 INFO L280 TraceCheckUtils]: 151: Hoare triple {18809#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {18809#false} is VALID [2020-07-18 05:30:48,079 INFO L280 TraceCheckUtils]: 152: Hoare triple {18809#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {18809#false} is VALID [2020-07-18 05:30:48,079 INFO L280 TraceCheckUtils]: 153: Hoare triple {18809#false} assume !false; {18809#false} is VALID [2020-07-18 05:30:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-18 05:30:48,105 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [995299552] [2020-07-18 05:30:48,105 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:30:48,105 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:30:48,105 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239731210] [2020-07-18 05:30:48,106 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2020-07-18 05:30:48,107 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:30:48,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:30:48,326 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:30:48,327 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:30:48,327 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:30:48,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:30:48,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:30:48,328 INFO L87 Difference]: Start difference. First operand 1561 states and 1938 transitions. Second operand 7 states. [2020-07-18 05:31:13,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:31:13,433 INFO L93 Difference]: Finished difference Result 3564 states and 4666 transitions. [2020-07-18 05:31:13,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 05:31:13,433 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 154 [2020-07-18 05:31:13,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:31:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:31:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1309 transitions. [2020-07-18 05:31:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:31:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1309 transitions. [2020-07-18 05:31:13,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1309 transitions. [2020-07-18 05:31:15,540 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1309 edges. 1309 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:31:15,711 INFO L225 Difference]: With dead ends: 3564 [2020-07-18 05:31:15,712 INFO L226 Difference]: Without dead ends: 2027 [2020-07-18 05:31:15,718 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-18 05:31:15,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2027 states. [2020-07-18 05:31:31,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2027 to 1875. [2020-07-18 05:31:31,334 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:31:31,334 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2027 states. Second operand 1875 states. [2020-07-18 05:31:31,335 INFO L74 IsIncluded]: Start isIncluded. First operand 2027 states. Second operand 1875 states. [2020-07-18 05:31:31,335 INFO L87 Difference]: Start difference. First operand 2027 states. Second operand 1875 states. [2020-07-18 05:31:31,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:31:31,640 INFO L93 Difference]: Finished difference Result 2027 states and 2662 transitions. [2020-07-18 05:31:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2662 transitions. [2020-07-18 05:31:31,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:31:31,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:31:31,653 INFO L74 IsIncluded]: Start isIncluded. First operand 1875 states. Second operand 2027 states. [2020-07-18 05:31:31,653 INFO L87 Difference]: Start difference. First operand 1875 states. Second operand 2027 states. [2020-07-18 05:31:31,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:31:31,922 INFO L93 Difference]: Finished difference Result 2027 states and 2662 transitions. [2020-07-18 05:31:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 2662 transitions. [2020-07-18 05:31:31,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:31:31,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:31:31,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:31:31,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:31:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1875 states. [2020-07-18 05:31:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1875 states and 2346 transitions. [2020-07-18 05:31:32,109 INFO L78 Accepts]: Start accepts. Automaton has 1875 states and 2346 transitions. Word has length 154 [2020-07-18 05:31:32,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:31:32,109 INFO L479 AbstractCegarLoop]: Abstraction has 1875 states and 2346 transitions. [2020-07-18 05:31:32,109 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:31:32,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1875 states and 2346 transitions. [2020-07-18 05:31:38,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2346 edges. 2346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:31:38,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 2346 transitions. [2020-07-18 05:31:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-07-18 05:31:38,104 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:31:38,104 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-18 05:31:38,105 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 05:31:38,105 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:31:38,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:31:38,105 INFO L82 PathProgramCache]: Analyzing trace with hash 281598029, now seen corresponding path program 1 times [2020-07-18 05:31:38,106 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:31:38,106 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1966645701] [2020-07-18 05:31:38,106 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:31:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:38,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {33865#(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; {33810#true} is VALID [2020-07-18 05:31:38,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {33810#true} ~d~0 := 4; {33810#true} is VALID [2020-07-18 05:31:38,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#true} ~e~0 := 5; {33810#true} is VALID [2020-07-18 05:31:38,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#true} ~f~0 := 6; {33810#true} is VALID [2020-07-18 05:31:38,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#true} ~c~0 := 3; {33810#true} is VALID [2020-07-18 05:31:38,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {33810#true} ~b~0 := 2; {33810#true} is VALID [2020-07-18 05:31:38,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {33810#true} ~u~0 := 21; {33810#true} is VALID [2020-07-18 05:31:38,280 INFO L280 TraceCheckUtils]: 7: Hoare triple {33810#true} ~v~0 := 22; {33810#true} is VALID [2020-07-18 05:31:38,285 INFO L280 TraceCheckUtils]: 8: Hoare triple {33810#true} ~w~0 := 23; {33810#true} is VALID [2020-07-18 05:31:38,286 INFO L280 TraceCheckUtils]: 9: Hoare triple {33810#true} ~x~0 := 24; {33810#true} is VALID [2020-07-18 05:31:38,286 INFO L280 TraceCheckUtils]: 10: Hoare triple {33810#true} ~y~0 := 25; {33810#true} is VALID [2020-07-18 05:31:38,286 INFO L280 TraceCheckUtils]: 11: Hoare triple {33810#true} ~z~0 := 26; {33810#true} is VALID [2020-07-18 05:31:38,286 INFO L280 TraceCheckUtils]: 12: Hoare triple {33810#true} ~a17~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,287 INFO L280 TraceCheckUtils]: 13: Hoare triple {33810#true} ~a7~0 := 0; {33810#true} is VALID [2020-07-18 05:31:38,287 INFO L280 TraceCheckUtils]: 14: Hoare triple {33810#true} ~a20~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,287 INFO L280 TraceCheckUtils]: 15: Hoare triple {33810#true} ~a8~0 := 15; {33810#true} is VALID [2020-07-18 05:31:38,288 INFO L280 TraceCheckUtils]: 16: Hoare triple {33810#true} ~a12~0 := 8; {33810#true} is VALID [2020-07-18 05:31:38,288 INFO L280 TraceCheckUtils]: 17: Hoare triple {33810#true} ~a16~0 := 5; {33810#true} is VALID [2020-07-18 05:31:38,288 INFO L280 TraceCheckUtils]: 18: Hoare triple {33810#true} ~a21~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,289 INFO L280 TraceCheckUtils]: 19: Hoare triple {33810#true} assume true; {33810#true} is VALID [2020-07-18 05:31:38,289 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33810#true} {33810#true} #1100#return; {33810#true} is VALID [2020-07-18 05:31:38,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:38,360 INFO L280 TraceCheckUtils]: 0: Hoare triple {33866#(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; {33810#true} is VALID [2020-07-18 05:31:38,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#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; {33867#(= 1 ~a21~0)} is VALID [2020-07-18 05:31:38,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {33867#(= 1 ~a21~0)} ~a8~0 := 13; {33867#(= 1 ~a21~0)} is VALID [2020-07-18 05:31:38,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {33867#(= 1 ~a21~0)} ~a7~0 := 1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~a16~0 := 4; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #res := -1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,366 INFO L280 TraceCheckUtils]: 9: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,368 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} {33810#true} #1104#return; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:38,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {33866#(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; {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,457 INFO L280 TraceCheckUtils]: 2: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,458 INFO L280 TraceCheckUtils]: 3: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,464 INFO L280 TraceCheckUtils]: 5: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,466 INFO L280 TraceCheckUtils]: 6: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,467 INFO L280 TraceCheckUtils]: 7: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,469 INFO L280 TraceCheckUtils]: 8: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,472 INFO L280 TraceCheckUtils]: 10: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,473 INFO L280 TraceCheckUtils]: 11: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 14; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,477 INFO L280 TraceCheckUtils]: 15: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,477 INFO L280 TraceCheckUtils]: 16: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,478 INFO L280 TraceCheckUtils]: 17: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,480 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #1104#return; {33811#false} is VALID [2020-07-18 05:31:38,484 INFO L263 TraceCheckUtils]: 0: Hoare triple {33810#true} call ULTIMATE.init(); {33865#(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 [2020-07-18 05:31:38,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {33865#(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; {33810#true} is VALID [2020-07-18 05:31:38,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {33810#true} ~d~0 := 4; {33810#true} is VALID [2020-07-18 05:31:38,485 INFO L280 TraceCheckUtils]: 3: Hoare triple {33810#true} ~e~0 := 5; {33810#true} is VALID [2020-07-18 05:31:38,485 INFO L280 TraceCheckUtils]: 4: Hoare triple {33810#true} ~f~0 := 6; {33810#true} is VALID [2020-07-18 05:31:38,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {33810#true} ~c~0 := 3; {33810#true} is VALID [2020-07-18 05:31:38,486 INFO L280 TraceCheckUtils]: 6: Hoare triple {33810#true} ~b~0 := 2; {33810#true} is VALID [2020-07-18 05:31:38,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {33810#true} ~u~0 := 21; {33810#true} is VALID [2020-07-18 05:31:38,486 INFO L280 TraceCheckUtils]: 8: Hoare triple {33810#true} ~v~0 := 22; {33810#true} is VALID [2020-07-18 05:31:38,487 INFO L280 TraceCheckUtils]: 9: Hoare triple {33810#true} ~w~0 := 23; {33810#true} is VALID [2020-07-18 05:31:38,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {33810#true} ~x~0 := 24; {33810#true} is VALID [2020-07-18 05:31:38,487 INFO L280 TraceCheckUtils]: 11: Hoare triple {33810#true} ~y~0 := 25; {33810#true} is VALID [2020-07-18 05:31:38,488 INFO L280 TraceCheckUtils]: 12: Hoare triple {33810#true} ~z~0 := 26; {33810#true} is VALID [2020-07-18 05:31:38,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {33810#true} ~a17~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {33810#true} ~a7~0 := 0; {33810#true} is VALID [2020-07-18 05:31:38,489 INFO L280 TraceCheckUtils]: 15: Hoare triple {33810#true} ~a20~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {33810#true} ~a8~0 := 15; {33810#true} is VALID [2020-07-18 05:31:38,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {33810#true} ~a12~0 := 8; {33810#true} is VALID [2020-07-18 05:31:38,490 INFO L280 TraceCheckUtils]: 18: Hoare triple {33810#true} ~a16~0 := 5; {33810#true} is VALID [2020-07-18 05:31:38,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {33810#true} ~a21~0 := 1; {33810#true} is VALID [2020-07-18 05:31:38,490 INFO L280 TraceCheckUtils]: 20: Hoare triple {33810#true} assume true; {33810#true} is VALID [2020-07-18 05:31:38,490 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33810#true} {33810#true} #1100#return; {33810#true} is VALID [2020-07-18 05:31:38,491 INFO L263 TraceCheckUtils]: 22: Hoare triple {33810#true} call #t~ret4 := main(); {33810#true} is VALID [2020-07-18 05:31:38,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {33810#true} ~output~0 := -1; {33810#true} is VALID [2020-07-18 05:31:38,491 INFO L280 TraceCheckUtils]: 24: Hoare triple {33810#true} assume !false; {33810#true} is VALID [2020-07-18 05:31:38,492 INFO L280 TraceCheckUtils]: 25: Hoare triple {33810#true} havoc ~input~0; {33810#true} is VALID [2020-07-18 05:31:38,492 INFO L280 TraceCheckUtils]: 26: Hoare triple {33810#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33810#true} is VALID [2020-07-18 05:31:38,492 INFO L280 TraceCheckUtils]: 27: Hoare triple {33810#true} ~input~0 := #t~nondet2; {33810#true} is VALID [2020-07-18 05:31:38,492 INFO L280 TraceCheckUtils]: 28: Hoare triple {33810#true} havoc #t~nondet2; {33810#true} is VALID [2020-07-18 05:31:38,493 INFO L280 TraceCheckUtils]: 29: Hoare triple {33810#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33810#true} is VALID [2020-07-18 05:31:38,495 INFO L263 TraceCheckUtils]: 30: Hoare triple {33810#true} call #t~ret3 := calculate_output(~input~0); {33866#(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 [2020-07-18 05:31:38,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {33866#(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; {33810#true} is VALID [2020-07-18 05:31:38,495 INFO L280 TraceCheckUtils]: 32: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {33810#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); {33810#true} is VALID [2020-07-18 05:31:38,497 INFO L280 TraceCheckUtils]: 35: Hoare triple {33810#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; {33867#(= 1 ~a21~0)} is VALID [2020-07-18 05:31:38,498 INFO L280 TraceCheckUtils]: 36: Hoare triple {33867#(= 1 ~a21~0)} ~a8~0 := 13; {33867#(= 1 ~a21~0)} is VALID [2020-07-18 05:31:38,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {33867#(= 1 ~a21~0)} ~a7~0 := 1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,500 INFO L280 TraceCheckUtils]: 38: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~a16~0 := 4; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,501 INFO L280 TraceCheckUtils]: 39: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #res := -1; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,503 INFO L280 TraceCheckUtils]: 40: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume true; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,504 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} {33810#true} #1104#return; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,505 INFO L280 TraceCheckUtils]: 42: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,507 INFO L280 TraceCheckUtils]: 43: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,508 INFO L280 TraceCheckUtils]: 44: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc #t~ret3; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,509 INFO L280 TraceCheckUtils]: 45: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !false; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,510 INFO L280 TraceCheckUtils]: 46: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc ~input~0; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,511 INFO L280 TraceCheckUtils]: 47: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,513 INFO L280 TraceCheckUtils]: 48: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,514 INFO L280 TraceCheckUtils]: 49: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} havoc #t~nondet2; {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,515 INFO L280 TraceCheckUtils]: 50: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:31:38,517 INFO L263 TraceCheckUtils]: 51: Hoare triple {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {33866#(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 [2020-07-18 05:31:38,518 INFO L280 TraceCheckUtils]: 52: Hoare triple {33866#(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; {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,520 INFO L280 TraceCheckUtils]: 53: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,522 INFO L280 TraceCheckUtils]: 54: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,523 INFO L280 TraceCheckUtils]: 55: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,524 INFO L280 TraceCheckUtils]: 56: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,526 INFO L280 TraceCheckUtils]: 57: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,526 INFO L280 TraceCheckUtils]: 58: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,528 INFO L280 TraceCheckUtils]: 59: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,529 INFO L280 TraceCheckUtils]: 60: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,531 INFO L280 TraceCheckUtils]: 61: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:31:38,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {33868#(and (= ~a7~0 |old(~a7~0)|) (= ~a21~0 |old(~a21~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,533 INFO L280 TraceCheckUtils]: 63: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,534 INFO L280 TraceCheckUtils]: 64: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,535 INFO L280 TraceCheckUtils]: 65: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 14; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,536 INFO L280 TraceCheckUtils]: 66: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 4; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,537 INFO L280 TraceCheckUtils]: 67: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,538 INFO L280 TraceCheckUtils]: 68: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 0; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,539 INFO L280 TraceCheckUtils]: 69: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} #res := -1; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,540 INFO L280 TraceCheckUtils]: 70: Hoare triple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:31:38,542 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {33869#(or (not (= 1 |old(~a7~0)|)) (not (= 1 |old(~a21~0)|)))} {33844#(and (= 1 ~a7~0) (= 1 ~a21~0))} #1104#return; {33811#false} is VALID [2020-07-18 05:31:38,542 INFO L280 TraceCheckUtils]: 72: Hoare triple {33811#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {33811#false} is VALID [2020-07-18 05:31:38,543 INFO L280 TraceCheckUtils]: 73: Hoare triple {33811#false} ~output~0 := #t~ret3; {33811#false} is VALID [2020-07-18 05:31:38,543 INFO L280 TraceCheckUtils]: 74: Hoare triple {33811#false} havoc #t~ret3; {33811#false} is VALID [2020-07-18 05:31:38,543 INFO L280 TraceCheckUtils]: 75: Hoare triple {33811#false} assume !false; {33811#false} is VALID [2020-07-18 05:31:38,544 INFO L280 TraceCheckUtils]: 76: Hoare triple {33811#false} havoc ~input~0; {33811#false} is VALID [2020-07-18 05:31:38,544 INFO L280 TraceCheckUtils]: 77: Hoare triple {33811#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {33811#false} is VALID [2020-07-18 05:31:38,544 INFO L280 TraceCheckUtils]: 78: Hoare triple {33811#false} ~input~0 := #t~nondet2; {33811#false} is VALID [2020-07-18 05:31:38,545 INFO L280 TraceCheckUtils]: 79: Hoare triple {33811#false} havoc #t~nondet2; {33811#false} is VALID [2020-07-18 05:31:38,545 INFO L280 TraceCheckUtils]: 80: Hoare triple {33811#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {33811#false} is VALID [2020-07-18 05:31:38,545 INFO L263 TraceCheckUtils]: 81: Hoare triple {33811#false} call #t~ret3 := calculate_output(~input~0); {33811#false} is VALID [2020-07-18 05:31:38,546 INFO L280 TraceCheckUtils]: 82: Hoare triple {33811#false} ~input := #in~input; {33811#false} is VALID [2020-07-18 05:31:38,546 INFO L280 TraceCheckUtils]: 83: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,547 INFO L280 TraceCheckUtils]: 84: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,548 INFO L280 TraceCheckUtils]: 85: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,548 INFO L280 TraceCheckUtils]: 86: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,548 INFO L280 TraceCheckUtils]: 87: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,548 INFO L280 TraceCheckUtils]: 88: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,549 INFO L280 TraceCheckUtils]: 89: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,549 INFO L280 TraceCheckUtils]: 90: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-18 05:31:38,549 INFO L280 TraceCheckUtils]: 91: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,550 INFO L280 TraceCheckUtils]: 92: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,550 INFO L280 TraceCheckUtils]: 93: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,550 INFO L280 TraceCheckUtils]: 94: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,551 INFO L280 TraceCheckUtils]: 95: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,551 INFO L280 TraceCheckUtils]: 96: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,551 INFO L280 TraceCheckUtils]: 97: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,551 INFO L280 TraceCheckUtils]: 98: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,552 INFO L280 TraceCheckUtils]: 99: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,563 INFO L280 TraceCheckUtils]: 101: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,563 INFO L280 TraceCheckUtils]: 102: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,563 INFO L280 TraceCheckUtils]: 103: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,564 INFO L280 TraceCheckUtils]: 104: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,564 INFO L280 TraceCheckUtils]: 105: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,564 INFO L280 TraceCheckUtils]: 106: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,564 INFO L280 TraceCheckUtils]: 107: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,565 INFO L280 TraceCheckUtils]: 108: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,565 INFO L280 TraceCheckUtils]: 109: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,568 INFO L280 TraceCheckUtils]: 110: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,569 INFO L280 TraceCheckUtils]: 111: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,569 INFO L280 TraceCheckUtils]: 112: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,569 INFO L280 TraceCheckUtils]: 113: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,570 INFO L280 TraceCheckUtils]: 114: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,570 INFO L280 TraceCheckUtils]: 115: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,570 INFO L280 TraceCheckUtils]: 116: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,571 INFO L280 TraceCheckUtils]: 117: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,571 INFO L280 TraceCheckUtils]: 118: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,574 INFO L280 TraceCheckUtils]: 119: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,575 INFO L280 TraceCheckUtils]: 120: Hoare triple {33811#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)))); {33811#false} is VALID [2020-07-18 05:31:38,575 INFO L280 TraceCheckUtils]: 121: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,575 INFO L280 TraceCheckUtils]: 122: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,576 INFO L280 TraceCheckUtils]: 123: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,576 INFO L280 TraceCheckUtils]: 124: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,579 INFO L280 TraceCheckUtils]: 125: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,580 INFO L280 TraceCheckUtils]: 126: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,580 INFO L280 TraceCheckUtils]: 127: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-18 05:31:38,580 INFO L280 TraceCheckUtils]: 128: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,580 INFO L280 TraceCheckUtils]: 129: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,581 INFO L280 TraceCheckUtils]: 130: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,581 INFO L280 TraceCheckUtils]: 131: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,581 INFO L280 TraceCheckUtils]: 132: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,582 INFO L280 TraceCheckUtils]: 133: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,582 INFO L280 TraceCheckUtils]: 134: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,582 INFO L280 TraceCheckUtils]: 135: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,583 INFO L280 TraceCheckUtils]: 136: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,583 INFO L280 TraceCheckUtils]: 137: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,583 INFO L280 TraceCheckUtils]: 138: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,583 INFO L280 TraceCheckUtils]: 139: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,584 INFO L280 TraceCheckUtils]: 140: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,584 INFO L280 TraceCheckUtils]: 141: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,589 INFO L280 TraceCheckUtils]: 142: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 143: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 144: Hoare triple {33811#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)); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 145: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 146: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 147: Hoare triple {33811#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); {33811#false} is VALID [2020-07-18 05:31:38,590 INFO L280 TraceCheckUtils]: 148: Hoare triple {33811#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))); {33811#false} is VALID [2020-07-18 05:31:38,591 INFO L280 TraceCheckUtils]: 149: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,591 INFO L280 TraceCheckUtils]: 150: Hoare triple {33811#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,591 INFO L280 TraceCheckUtils]: 151: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,591 INFO L280 TraceCheckUtils]: 152: Hoare triple {33811#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,591 INFO L280 TraceCheckUtils]: 153: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,592 INFO L280 TraceCheckUtils]: 154: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,592 INFO L280 TraceCheckUtils]: 155: Hoare triple {33811#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {33811#false} is VALID [2020-07-18 05:31:38,592 INFO L280 TraceCheckUtils]: 156: Hoare triple {33811#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {33811#false} is VALID [2020-07-18 05:31:38,592 INFO L280 TraceCheckUtils]: 157: Hoare triple {33811#false} assume !false; {33811#false} is VALID [2020-07-18 05:31:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-18 05:31:38,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1966645701] [2020-07-18 05:31:38,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:31:38,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 05:31:38,646 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97594727] [2020-07-18 05:31:38,647 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-18 05:31:38,648 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:31:38,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:31:38,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:31:38,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:31:38,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:31:38,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:31:38,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:31:38,927 INFO L87 Difference]: Start difference. First operand 1875 states and 2346 transitions. Second operand 8 states. [2020-07-18 05:32:13,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:13,915 INFO L93 Difference]: Finished difference Result 4621 states and 5965 transitions. [2020-07-18 05:32:13,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 05:32:13,915 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 158 [2020-07-18 05:32:13,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:32:13,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:32:13,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1694 transitions. [2020-07-18 05:32:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:32:13,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1694 transitions. [2020-07-18 05:32:13,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 1694 transitions. [2020-07-18 05:32:16,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1694 edges. 1694 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:17,076 INFO L225 Difference]: With dead ends: 4621 [2020-07-18 05:32:17,076 INFO L226 Difference]: Without dead ends: 2358 [2020-07-18 05:32:17,085 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-07-18 05:32:17,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2358 states. [2020-07-18 05:32:32,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2358 to 1758. [2020-07-18 05:32:32,707 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:32:32,707 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2358 states. Second operand 1758 states. [2020-07-18 05:32:32,707 INFO L74 IsIncluded]: Start isIncluded. First operand 2358 states. Second operand 1758 states. [2020-07-18 05:32:32,708 INFO L87 Difference]: Start difference. First operand 2358 states. Second operand 1758 states. [2020-07-18 05:32:32,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:32,872 INFO L93 Difference]: Finished difference Result 2358 states and 2734 transitions. [2020-07-18 05:32:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2734 transitions. [2020-07-18 05:32:32,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:32,876 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:32,876 INFO L74 IsIncluded]: Start isIncluded. First operand 1758 states. Second operand 2358 states. [2020-07-18 05:32:32,876 INFO L87 Difference]: Start difference. First operand 1758 states. Second operand 2358 states. [2020-07-18 05:32:33,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:33,066 INFO L93 Difference]: Finished difference Result 2358 states and 2734 transitions. [2020-07-18 05:32:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2734 transitions. [2020-07-18 05:32:33,069 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:33,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:33,070 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:32:33,070 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:32:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1758 states. [2020-07-18 05:32:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2016 transitions. [2020-07-18 05:32:33,192 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2016 transitions. Word has length 158 [2020-07-18 05:32:33,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:32:33,192 INFO L479 AbstractCegarLoop]: Abstraction has 1758 states and 2016 transitions. [2020-07-18 05:32:33,192 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:32:33,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1758 states and 2016 transitions. [2020-07-18 05:32:38,555 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2016 edges. 2016 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2016 transitions. [2020-07-18 05:32:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-18 05:32:38,559 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:32:38,560 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-18 05:32:38,560 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 05:32:38,560 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:32:38,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:32:38,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1334073201, now seen corresponding path program 1 times [2020-07-18 05:32:38,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:32:38,561 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [434244869] [2020-07-18 05:32:38,561 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:32:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:38,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {51430#(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; {51368#true} is VALID [2020-07-18 05:32:38,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#true} ~d~0 := 4; {51368#true} is VALID [2020-07-18 05:32:38,696 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~e~0 := 5; {51368#true} is VALID [2020-07-18 05:32:38,696 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#true} ~f~0 := 6; {51368#true} is VALID [2020-07-18 05:32:38,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#true} ~c~0 := 3; {51368#true} is VALID [2020-07-18 05:32:38,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#true} ~b~0 := 2; {51368#true} is VALID [2020-07-18 05:32:38,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#true} ~u~0 := 21; {51368#true} is VALID [2020-07-18 05:32:38,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#true} ~v~0 := 22; {51368#true} is VALID [2020-07-18 05:32:38,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#true} ~w~0 := 23; {51368#true} is VALID [2020-07-18 05:32:38,697 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#true} ~x~0 := 24; {51368#true} is VALID [2020-07-18 05:32:38,697 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#true} ~y~0 := 25; {51368#true} is VALID [2020-07-18 05:32:38,697 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~z~0 := 26; {51368#true} is VALID [2020-07-18 05:32:38,698 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~a17~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,698 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,698 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,698 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a8~0 := 15; {51368#true} is VALID [2020-07-18 05:32:38,698 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a12~0 := 8; {51368#true} is VALID [2020-07-18 05:32:38,699 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} ~a16~0 := 5; {51368#true} is VALID [2020-07-18 05:32:38,699 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,699 INFO L280 TraceCheckUtils]: 19: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-18 05:32:38,699 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {51368#true} {51368#true} #1100#return; {51368#true} is VALID [2020-07-18 05:32:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:38,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-18 05:32:38,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#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; {51368#true} is VALID [2020-07-18 05:32:38,730 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~a16~0 := 5; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {51398#(= 5 ~a16~0)} ~a20~0 := 0; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {51398#(= 5 ~a16~0)} #res := 24; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {51398#(= 5 ~a16~0)} assume true; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,732 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {51398#(= 5 ~a16~0)} {51368#true} #1104#return; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:38,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,765 INFO L280 TraceCheckUtils]: 1: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,767 INFO L280 TraceCheckUtils]: 5: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume (1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {51433#(= 6 |old(~a16~0)|)} ~a17~0 := 0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,768 INFO L280 TraceCheckUtils]: 8: Hoare triple {51433#(= 6 |old(~a16~0)|)} #res := 26; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,769 INFO L280 TraceCheckUtils]: 9: Hoare triple {51433#(= 6 |old(~a16~0)|)} assume true; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,770 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {51433#(= 6 |old(~a16~0)|)} {51398#(= 5 ~a16~0)} #1104#return; {51369#false} is VALID [2020-07-18 05:32:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:38,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-18 05:32:38,780 INFO L280 TraceCheckUtils]: 1: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,781 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,781 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,781 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,782 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,782 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#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)); {51368#true} is VALID [2020-07-18 05:32:38,782 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#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))); {51368#true} is VALID [2020-07-18 05:32:38,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#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; {51368#true} is VALID [2020-07-18 05:32:38,783 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a8~0 := 14; {51368#true} is VALID [2020-07-18 05:32:38,784 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a16~0 := 4; {51368#true} is VALID [2020-07-18 05:32:38,785 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,785 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a17~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} #res := -1; {51368#true} is VALID [2020-07-18 05:32:38,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-18 05:32:38,786 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {51368#true} {51369#false} #1104#return; {51369#false} is VALID [2020-07-18 05:32:38,789 INFO L263 TraceCheckUtils]: 0: Hoare triple {51368#true} call ULTIMATE.init(); {51430#(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 [2020-07-18 05:32:38,790 INFO L280 TraceCheckUtils]: 1: Hoare triple {51430#(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; {51368#true} is VALID [2020-07-18 05:32:38,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {51368#true} ~d~0 := 4; {51368#true} is VALID [2020-07-18 05:32:38,790 INFO L280 TraceCheckUtils]: 3: Hoare triple {51368#true} ~e~0 := 5; {51368#true} is VALID [2020-07-18 05:32:38,791 INFO L280 TraceCheckUtils]: 4: Hoare triple {51368#true} ~f~0 := 6; {51368#true} is VALID [2020-07-18 05:32:38,791 INFO L280 TraceCheckUtils]: 5: Hoare triple {51368#true} ~c~0 := 3; {51368#true} is VALID [2020-07-18 05:32:38,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {51368#true} ~b~0 := 2; {51368#true} is VALID [2020-07-18 05:32:38,791 INFO L280 TraceCheckUtils]: 7: Hoare triple {51368#true} ~u~0 := 21; {51368#true} is VALID [2020-07-18 05:32:38,792 INFO L280 TraceCheckUtils]: 8: Hoare triple {51368#true} ~v~0 := 22; {51368#true} is VALID [2020-07-18 05:32:38,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {51368#true} ~w~0 := 23; {51368#true} is VALID [2020-07-18 05:32:38,792 INFO L280 TraceCheckUtils]: 10: Hoare triple {51368#true} ~x~0 := 24; {51368#true} is VALID [2020-07-18 05:32:38,793 INFO L280 TraceCheckUtils]: 11: Hoare triple {51368#true} ~y~0 := 25; {51368#true} is VALID [2020-07-18 05:32:38,793 INFO L280 TraceCheckUtils]: 12: Hoare triple {51368#true} ~z~0 := 26; {51368#true} is VALID [2020-07-18 05:32:38,793 INFO L280 TraceCheckUtils]: 13: Hoare triple {51368#true} ~a17~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,794 INFO L280 TraceCheckUtils]: 15: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,794 INFO L280 TraceCheckUtils]: 16: Hoare triple {51368#true} ~a8~0 := 15; {51368#true} is VALID [2020-07-18 05:32:38,794 INFO L280 TraceCheckUtils]: 17: Hoare triple {51368#true} ~a12~0 := 8; {51368#true} is VALID [2020-07-18 05:32:38,794 INFO L280 TraceCheckUtils]: 18: Hoare triple {51368#true} ~a16~0 := 5; {51368#true} is VALID [2020-07-18 05:32:38,795 INFO L280 TraceCheckUtils]: 19: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,795 INFO L280 TraceCheckUtils]: 20: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-18 05:32:38,795 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {51368#true} {51368#true} #1100#return; {51368#true} is VALID [2020-07-18 05:32:38,796 INFO L263 TraceCheckUtils]: 22: Hoare triple {51368#true} call #t~ret4 := main(); {51368#true} is VALID [2020-07-18 05:32:38,796 INFO L280 TraceCheckUtils]: 23: Hoare triple {51368#true} ~output~0 := -1; {51368#true} is VALID [2020-07-18 05:32:38,796 INFO L280 TraceCheckUtils]: 24: Hoare triple {51368#true} assume !false; {51368#true} is VALID [2020-07-18 05:32:38,797 INFO L280 TraceCheckUtils]: 25: Hoare triple {51368#true} havoc ~input~0; {51368#true} is VALID [2020-07-18 05:32:38,797 INFO L280 TraceCheckUtils]: 26: Hoare triple {51368#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51368#true} is VALID [2020-07-18 05:32:38,797 INFO L280 TraceCheckUtils]: 27: Hoare triple {51368#true} ~input~0 := #t~nondet2; {51368#true} is VALID [2020-07-18 05:32:38,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {51368#true} havoc #t~nondet2; {51368#true} is VALID [2020-07-18 05:32:38,798 INFO L280 TraceCheckUtils]: 29: Hoare triple {51368#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51368#true} is VALID [2020-07-18 05:32:38,799 INFO L263 TraceCheckUtils]: 30: Hoare triple {51368#true} call #t~ret3 := calculate_output(~input~0); {51431#(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 [2020-07-18 05:32:38,800 INFO L280 TraceCheckUtils]: 31: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-18 05:32:38,800 INFO L280 TraceCheckUtils]: 32: Hoare triple {51368#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; {51368#true} is VALID [2020-07-18 05:32:38,801 INFO L280 TraceCheckUtils]: 33: Hoare triple {51368#true} ~a16~0 := 5; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,802 INFO L280 TraceCheckUtils]: 34: Hoare triple {51398#(= 5 ~a16~0)} ~a20~0 := 0; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {51398#(= 5 ~a16~0)} #res := 24; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,803 INFO L280 TraceCheckUtils]: 36: Hoare triple {51398#(= 5 ~a16~0)} assume true; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,804 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {51398#(= 5 ~a16~0)} {51368#true} #1104#return; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,812 INFO L280 TraceCheckUtils]: 38: Hoare triple {51398#(= 5 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,813 INFO L280 TraceCheckUtils]: 39: Hoare triple {51398#(= 5 ~a16~0)} ~output~0 := #t~ret3; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,813 INFO L280 TraceCheckUtils]: 40: Hoare triple {51398#(= 5 ~a16~0)} havoc #t~ret3; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,814 INFO L280 TraceCheckUtils]: 41: Hoare triple {51398#(= 5 ~a16~0)} assume !false; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,816 INFO L280 TraceCheckUtils]: 42: Hoare triple {51398#(= 5 ~a16~0)} havoc ~input~0; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,816 INFO L280 TraceCheckUtils]: 43: Hoare triple {51398#(= 5 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {51398#(= 5 ~a16~0)} ~input~0 := #t~nondet2; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {51398#(= 5 ~a16~0)} havoc #t~nondet2; {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {51398#(= 5 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51398#(= 5 ~a16~0)} is VALID [2020-07-18 05:32:38,822 INFO L263 TraceCheckUtils]: 47: Hoare triple {51398#(= 5 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {51431#(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 [2020-07-18 05:32:38,823 INFO L280 TraceCheckUtils]: 48: Hoare triple {51431#(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; {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,823 INFO L280 TraceCheckUtils]: 49: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,824 INFO L280 TraceCheckUtils]: 50: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,825 INFO L280 TraceCheckUtils]: 51: Hoare triple {51432#(= ~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); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,826 INFO L280 TraceCheckUtils]: 52: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,826 INFO L280 TraceCheckUtils]: 53: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {51432#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,827 INFO L280 TraceCheckUtils]: 54: Hoare triple {51432#(= ~a16~0 |old(~a16~0)|)} assume (1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,828 INFO L280 TraceCheckUtils]: 55: Hoare triple {51433#(= 6 |old(~a16~0)|)} ~a17~0 := 0; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,829 INFO L280 TraceCheckUtils]: 56: Hoare triple {51433#(= 6 |old(~a16~0)|)} #res := 26; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,830 INFO L280 TraceCheckUtils]: 57: Hoare triple {51433#(= 6 |old(~a16~0)|)} assume true; {51433#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:38,831 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {51433#(= 6 |old(~a16~0)|)} {51398#(= 5 ~a16~0)} #1104#return; {51369#false} is VALID [2020-07-18 05:32:38,832 INFO L280 TraceCheckUtils]: 59: Hoare triple {51369#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51369#false} is VALID [2020-07-18 05:32:38,832 INFO L280 TraceCheckUtils]: 60: Hoare triple {51369#false} ~output~0 := #t~ret3; {51369#false} is VALID [2020-07-18 05:32:38,832 INFO L280 TraceCheckUtils]: 61: Hoare triple {51369#false} havoc #t~ret3; {51369#false} is VALID [2020-07-18 05:32:38,832 INFO L280 TraceCheckUtils]: 62: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-18 05:32:38,833 INFO L280 TraceCheckUtils]: 63: Hoare triple {51369#false} havoc ~input~0; {51369#false} is VALID [2020-07-18 05:32:38,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {51369#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51369#false} is VALID [2020-07-18 05:32:38,833 INFO L280 TraceCheckUtils]: 65: Hoare triple {51369#false} ~input~0 := #t~nondet2; {51369#false} is VALID [2020-07-18 05:32:38,834 INFO L280 TraceCheckUtils]: 66: Hoare triple {51369#false} havoc #t~nondet2; {51369#false} is VALID [2020-07-18 05:32:38,834 INFO L280 TraceCheckUtils]: 67: Hoare triple {51369#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51369#false} is VALID [2020-07-18 05:32:38,834 INFO L263 TraceCheckUtils]: 68: Hoare triple {51369#false} call #t~ret3 := calculate_output(~input~0); {51431#(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 [2020-07-18 05:32:38,835 INFO L280 TraceCheckUtils]: 69: Hoare triple {51431#(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; {51368#true} is VALID [2020-07-18 05:32:38,835 INFO L280 TraceCheckUtils]: 70: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,835 INFO L280 TraceCheckUtils]: 71: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,835 INFO L280 TraceCheckUtils]: 72: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,836 INFO L280 TraceCheckUtils]: 73: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,836 INFO L280 TraceCheckUtils]: 74: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,836 INFO L280 TraceCheckUtils]: 75: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,837 INFO L280 TraceCheckUtils]: 76: Hoare triple {51368#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)); {51368#true} is VALID [2020-07-18 05:32:38,837 INFO L280 TraceCheckUtils]: 77: Hoare triple {51368#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))); {51368#true} is VALID [2020-07-18 05:32:38,837 INFO L280 TraceCheckUtils]: 78: Hoare triple {51368#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); {51368#true} is VALID [2020-07-18 05:32:38,838 INFO L280 TraceCheckUtils]: 79: Hoare triple {51368#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; {51368#true} is VALID [2020-07-18 05:32:38,838 INFO L280 TraceCheckUtils]: 80: Hoare triple {51368#true} ~a7~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,838 INFO L280 TraceCheckUtils]: 81: Hoare triple {51368#true} ~a20~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,838 INFO L280 TraceCheckUtils]: 82: Hoare triple {51368#true} ~a8~0 := 14; {51368#true} is VALID [2020-07-18 05:32:38,839 INFO L280 TraceCheckUtils]: 83: Hoare triple {51368#true} ~a16~0 := 4; {51368#true} is VALID [2020-07-18 05:32:38,839 INFO L280 TraceCheckUtils]: 84: Hoare triple {51368#true} ~a21~0 := 1; {51368#true} is VALID [2020-07-18 05:32:38,839 INFO L280 TraceCheckUtils]: 85: Hoare triple {51368#true} ~a17~0 := 0; {51368#true} is VALID [2020-07-18 05:32:38,840 INFO L280 TraceCheckUtils]: 86: Hoare triple {51368#true} #res := -1; {51368#true} is VALID [2020-07-18 05:32:38,840 INFO L280 TraceCheckUtils]: 87: Hoare triple {51368#true} assume true; {51368#true} is VALID [2020-07-18 05:32:38,840 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {51368#true} {51369#false} #1104#return; {51369#false} is VALID [2020-07-18 05:32:38,840 INFO L280 TraceCheckUtils]: 89: Hoare triple {51369#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {51369#false} is VALID [2020-07-18 05:32:38,841 INFO L280 TraceCheckUtils]: 90: Hoare triple {51369#false} ~output~0 := #t~ret3; {51369#false} is VALID [2020-07-18 05:32:38,841 INFO L280 TraceCheckUtils]: 91: Hoare triple {51369#false} havoc #t~ret3; {51369#false} is VALID [2020-07-18 05:32:38,841 INFO L280 TraceCheckUtils]: 92: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-18 05:32:38,842 INFO L280 TraceCheckUtils]: 93: Hoare triple {51369#false} havoc ~input~0; {51369#false} is VALID [2020-07-18 05:32:38,842 INFO L280 TraceCheckUtils]: 94: Hoare triple {51369#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {51369#false} is VALID [2020-07-18 05:32:38,842 INFO L280 TraceCheckUtils]: 95: Hoare triple {51369#false} ~input~0 := #t~nondet2; {51369#false} is VALID [2020-07-18 05:32:38,843 INFO L280 TraceCheckUtils]: 96: Hoare triple {51369#false} havoc #t~nondet2; {51369#false} is VALID [2020-07-18 05:32:38,843 INFO L280 TraceCheckUtils]: 97: Hoare triple {51369#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {51369#false} is VALID [2020-07-18 05:32:38,843 INFO L263 TraceCheckUtils]: 98: Hoare triple {51369#false} call #t~ret3 := calculate_output(~input~0); {51369#false} is VALID [2020-07-18 05:32:38,843 INFO L280 TraceCheckUtils]: 99: Hoare triple {51369#false} ~input := #in~input; {51369#false} is VALID [2020-07-18 05:32:38,844 INFO L280 TraceCheckUtils]: 100: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,844 INFO L280 TraceCheckUtils]: 101: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,844 INFO L280 TraceCheckUtils]: 102: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,845 INFO L280 TraceCheckUtils]: 103: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,845 INFO L280 TraceCheckUtils]: 104: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,845 INFO L280 TraceCheckUtils]: 105: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,846 INFO L280 TraceCheckUtils]: 106: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,846 INFO L280 TraceCheckUtils]: 107: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-18 05:32:38,846 INFO L280 TraceCheckUtils]: 108: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,846 INFO L280 TraceCheckUtils]: 109: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,847 INFO L280 TraceCheckUtils]: 110: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,847 INFO L280 TraceCheckUtils]: 111: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,847 INFO L280 TraceCheckUtils]: 112: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,848 INFO L280 TraceCheckUtils]: 113: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,848 INFO L280 TraceCheckUtils]: 114: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,848 INFO L280 TraceCheckUtils]: 115: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,849 INFO L280 TraceCheckUtils]: 116: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,849 INFO L280 TraceCheckUtils]: 117: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,849 INFO L280 TraceCheckUtils]: 118: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,849 INFO L280 TraceCheckUtils]: 119: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,850 INFO L280 TraceCheckUtils]: 120: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,850 INFO L280 TraceCheckUtils]: 121: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,850 INFO L280 TraceCheckUtils]: 122: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,851 INFO L280 TraceCheckUtils]: 123: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,851 INFO L280 TraceCheckUtils]: 124: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,851 INFO L280 TraceCheckUtils]: 125: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,852 INFO L280 TraceCheckUtils]: 126: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,852 INFO L280 TraceCheckUtils]: 127: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,852 INFO L280 TraceCheckUtils]: 128: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,852 INFO L280 TraceCheckUtils]: 129: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,853 INFO L280 TraceCheckUtils]: 130: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,853 INFO L280 TraceCheckUtils]: 131: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,853 INFO L280 TraceCheckUtils]: 132: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,854 INFO L280 TraceCheckUtils]: 133: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,854 INFO L280 TraceCheckUtils]: 134: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,854 INFO L280 TraceCheckUtils]: 135: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,854 INFO L280 TraceCheckUtils]: 136: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,855 INFO L280 TraceCheckUtils]: 137: Hoare triple {51369#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)))); {51369#false} is VALID [2020-07-18 05:32:38,855 INFO L280 TraceCheckUtils]: 138: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,855 INFO L280 TraceCheckUtils]: 139: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,855 INFO L280 TraceCheckUtils]: 140: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,856 INFO L280 TraceCheckUtils]: 141: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,856 INFO L280 TraceCheckUtils]: 142: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,856 INFO L280 TraceCheckUtils]: 143: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,857 INFO L280 TraceCheckUtils]: 144: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-18 05:32:38,857 INFO L280 TraceCheckUtils]: 145: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,857 INFO L280 TraceCheckUtils]: 146: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,858 INFO L280 TraceCheckUtils]: 147: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,858 INFO L280 TraceCheckUtils]: 148: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,858 INFO L280 TraceCheckUtils]: 149: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,858 INFO L280 TraceCheckUtils]: 150: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,859 INFO L280 TraceCheckUtils]: 151: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,859 INFO L280 TraceCheckUtils]: 152: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,859 INFO L280 TraceCheckUtils]: 153: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,860 INFO L280 TraceCheckUtils]: 154: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,860 INFO L280 TraceCheckUtils]: 155: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,860 INFO L280 TraceCheckUtils]: 156: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,861 INFO L280 TraceCheckUtils]: 157: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,861 INFO L280 TraceCheckUtils]: 158: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,861 INFO L280 TraceCheckUtils]: 159: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,861 INFO L280 TraceCheckUtils]: 160: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,862 INFO L280 TraceCheckUtils]: 161: Hoare triple {51369#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)); {51369#false} is VALID [2020-07-18 05:32:38,862 INFO L280 TraceCheckUtils]: 162: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,862 INFO L280 TraceCheckUtils]: 163: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,863 INFO L280 TraceCheckUtils]: 164: Hoare triple {51369#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); {51369#false} is VALID [2020-07-18 05:32:38,863 INFO L280 TraceCheckUtils]: 165: Hoare triple {51369#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))); {51369#false} is VALID [2020-07-18 05:32:38,863 INFO L280 TraceCheckUtils]: 166: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,863 INFO L280 TraceCheckUtils]: 167: Hoare triple {51369#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,864 INFO L280 TraceCheckUtils]: 168: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,864 INFO L280 TraceCheckUtils]: 169: Hoare triple {51369#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,864 INFO L280 TraceCheckUtils]: 170: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,865 INFO L280 TraceCheckUtils]: 171: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,865 INFO L280 TraceCheckUtils]: 172: Hoare triple {51369#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {51369#false} is VALID [2020-07-18 05:32:38,865 INFO L280 TraceCheckUtils]: 173: Hoare triple {51369#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {51369#false} is VALID [2020-07-18 05:32:38,866 INFO L280 TraceCheckUtils]: 174: Hoare triple {51369#false} assume !false; {51369#false} is VALID [2020-07-18 05:32:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 62 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-18 05:32:38,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [434244869] [2020-07-18 05:32:38,906 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:32:38,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:32:38,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651120622] [2020-07-18 05:32:38,907 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-07-18 05:32:38,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:32:38,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:32:39,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:39,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:32:39,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:32:39,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:32:39,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:32:39,166 INFO L87 Difference]: Start difference. First operand 1758 states and 2016 transitions. Second operand 7 states. [2020-07-18 05:33:12,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:12,653 INFO L93 Difference]: Finished difference Result 4775 states and 5611 transitions. [2020-07-18 05:33:12,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 05:33:12,654 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-07-18 05:33:12,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:33:12,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:33:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1029 transitions. [2020-07-18 05:33:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:33:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1029 transitions. [2020-07-18 05:33:12,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1029 transitions. [2020-07-18 05:33:14,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1029 edges. 1029 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:14,610 INFO L225 Difference]: With dead ends: 4775 [2020-07-18 05:33:14,610 INFO L226 Difference]: Without dead ends: 3041 [2020-07-18 05:33:14,614 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-07-18 05:33:14,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2020-07-18 05:33:40,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 2805. [2020-07-18 05:33:40,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:33:40,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3041 states. Second operand 2805 states. [2020-07-18 05:33:40,287 INFO L74 IsIncluded]: Start isIncluded. First operand 3041 states. Second operand 2805 states. [2020-07-18 05:33:40,287 INFO L87 Difference]: Start difference. First operand 3041 states. Second operand 2805 states. [2020-07-18 05:33:40,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:40,772 INFO L93 Difference]: Finished difference Result 3041 states and 3523 transitions. [2020-07-18 05:33:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3523 transitions. [2020-07-18 05:33:40,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:40,777 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:40,777 INFO L74 IsIncluded]: Start isIncluded. First operand 2805 states. Second operand 3041 states. [2020-07-18 05:33:40,777 INFO L87 Difference]: Start difference. First operand 2805 states. Second operand 3041 states. [2020-07-18 05:33:41,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:41,070 INFO L93 Difference]: Finished difference Result 3041 states and 3523 transitions. [2020-07-18 05:33:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 3523 transitions. [2020-07-18 05:33:41,075 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:41,075 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:41,075 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:33:41,075 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:33:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2805 states. [2020-07-18 05:33:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 2805 states and 3225 transitions. [2020-07-18 05:33:41,339 INFO L78 Accepts]: Start accepts. Automaton has 2805 states and 3225 transitions. Word has length 175 [2020-07-18 05:33:41,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:33:41,339 INFO L479 AbstractCegarLoop]: Abstraction has 2805 states and 3225 transitions. [2020-07-18 05:33:41,339 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:33:41,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2805 states and 3225 transitions. [2020-07-18 05:33:50,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3225 edges. 3225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 3225 transitions. [2020-07-18 05:33:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-07-18 05:33:50,632 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:33:50,632 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-18 05:33:50,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 05:33:50,632 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:33:50,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:33:50,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1736106666, now seen corresponding path program 1 times [2020-07-18 05:33:50,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:33:50,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1520394602] [2020-07-18 05:33:50,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:33:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:50,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {72766#(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; {72689#true} is VALID [2020-07-18 05:33:50,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {72689#true} ~d~0 := 4; {72689#true} is VALID [2020-07-18 05:33:50,782 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#true} ~e~0 := 5; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#true} ~f~0 := 6; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#true} ~c~0 := 3; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#true} ~b~0 := 2; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#true} ~u~0 := 21; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#true} ~v~0 := 22; {72689#true} is VALID [2020-07-18 05:33:50,783 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#true} ~w~0 := 23; {72689#true} is VALID [2020-07-18 05:33:50,784 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#true} ~x~0 := 24; {72689#true} is VALID [2020-07-18 05:33:50,784 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#true} ~y~0 := 25; {72689#true} is VALID [2020-07-18 05:33:50,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#true} ~z~0 := 26; {72689#true} is VALID [2020-07-18 05:33:50,784 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#true} ~a17~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,784 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#true} ~a7~0 := 0; {72689#true} is VALID [2020-07-18 05:33:50,785 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#true} ~a20~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,785 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#true} ~a8~0 := 15; {72689#true} is VALID [2020-07-18 05:33:50,785 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#true} ~a12~0 := 8; {72689#true} is VALID [2020-07-18 05:33:50,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#true} ~a16~0 := 5; {72689#true} is VALID [2020-07-18 05:33:50,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#true} ~a21~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,786 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#true} assume true; {72689#true} is VALID [2020-07-18 05:33:50,786 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {72689#true} {72689#true} #1100#return; {72689#true} is VALID [2020-07-18 05:33:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:50,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {72767#(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; {72689#true} is VALID [2020-07-18 05:33:50,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,842 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,842 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,843 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,843 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,843 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#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))); {72689#true} is VALID [2020-07-18 05:33:50,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,845 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,845 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,846 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,846 INFO L280 TraceCheckUtils]: 20: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,847 INFO L280 TraceCheckUtils]: 21: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,847 INFO L280 TraceCheckUtils]: 22: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,847 INFO L280 TraceCheckUtils]: 23: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,847 INFO L280 TraceCheckUtils]: 24: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,847 INFO L280 TraceCheckUtils]: 25: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,849 INFO L280 TraceCheckUtils]: 26: Hoare triple {72689#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; {72768#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:33:50,849 INFO L280 TraceCheckUtils]: 27: Hoare triple {72768#(not (= 1 ~a7~0))} ~a16~0 := 4; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,850 INFO L280 TraceCheckUtils]: 28: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a20~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,851 INFO L280 TraceCheckUtils]: 29: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a17~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,852 INFO L280 TraceCheckUtils]: 30: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #res := 24; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,852 INFO L280 TraceCheckUtils]: 31: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume true; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,853 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} {72689#true} #1104#return; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:50,919 INFO L280 TraceCheckUtils]: 0: Hoare triple {72767#(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; {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,920 INFO L280 TraceCheckUtils]: 2: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,922 INFO L280 TraceCheckUtils]: 4: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,923 INFO L280 TraceCheckUtils]: 5: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,924 INFO L280 TraceCheckUtils]: 6: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,925 INFO L280 TraceCheckUtils]: 7: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,925 INFO L280 TraceCheckUtils]: 8: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,926 INFO L280 TraceCheckUtils]: 9: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,927 INFO L280 TraceCheckUtils]: 10: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,928 INFO L280 TraceCheckUtils]: 11: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,928 INFO L280 TraceCheckUtils]: 12: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a8~0 := 14; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,929 INFO L280 TraceCheckUtils]: 14: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,930 INFO L280 TraceCheckUtils]: 15: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,931 INFO L280 TraceCheckUtils]: 16: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} #res := -1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,932 INFO L280 TraceCheckUtils]: 18: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,933 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #1104#return; {72690#false} is VALID [2020-07-18 05:33:50,936 INFO L263 TraceCheckUtils]: 0: Hoare triple {72689#true} call ULTIMATE.init(); {72766#(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 [2020-07-18 05:33:50,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {72766#(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; {72689#true} is VALID [2020-07-18 05:33:50,937 INFO L280 TraceCheckUtils]: 2: Hoare triple {72689#true} ~d~0 := 4; {72689#true} is VALID [2020-07-18 05:33:50,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {72689#true} ~e~0 := 5; {72689#true} is VALID [2020-07-18 05:33:50,937 INFO L280 TraceCheckUtils]: 4: Hoare triple {72689#true} ~f~0 := 6; {72689#true} is VALID [2020-07-18 05:33:50,937 INFO L280 TraceCheckUtils]: 5: Hoare triple {72689#true} ~c~0 := 3; {72689#true} is VALID [2020-07-18 05:33:50,937 INFO L280 TraceCheckUtils]: 6: Hoare triple {72689#true} ~b~0 := 2; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {72689#true} ~u~0 := 21; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 8: Hoare triple {72689#true} ~v~0 := 22; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {72689#true} ~w~0 := 23; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 10: Hoare triple {72689#true} ~x~0 := 24; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 11: Hoare triple {72689#true} ~y~0 := 25; {72689#true} is VALID [2020-07-18 05:33:50,938 INFO L280 TraceCheckUtils]: 12: Hoare triple {72689#true} ~z~0 := 26; {72689#true} is VALID [2020-07-18 05:33:50,939 INFO L280 TraceCheckUtils]: 13: Hoare triple {72689#true} ~a17~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,939 INFO L280 TraceCheckUtils]: 14: Hoare triple {72689#true} ~a7~0 := 0; {72689#true} is VALID [2020-07-18 05:33:50,939 INFO L280 TraceCheckUtils]: 15: Hoare triple {72689#true} ~a20~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,939 INFO L280 TraceCheckUtils]: 16: Hoare triple {72689#true} ~a8~0 := 15; {72689#true} is VALID [2020-07-18 05:33:50,939 INFO L280 TraceCheckUtils]: 17: Hoare triple {72689#true} ~a12~0 := 8; {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L280 TraceCheckUtils]: 18: Hoare triple {72689#true} ~a16~0 := 5; {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L280 TraceCheckUtils]: 19: Hoare triple {72689#true} ~a21~0 := 1; {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L280 TraceCheckUtils]: 20: Hoare triple {72689#true} assume true; {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {72689#true} {72689#true} #1100#return; {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L263 TraceCheckUtils]: 22: Hoare triple {72689#true} call #t~ret4 := main(); {72689#true} is VALID [2020-07-18 05:33:50,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {72689#true} ~output~0 := -1; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {72689#true} assume !false; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 25: Hoare triple {72689#true} havoc ~input~0; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 26: Hoare triple {72689#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 27: Hoare triple {72689#true} ~input~0 := #t~nondet2; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 28: Hoare triple {72689#true} havoc #t~nondet2; {72689#true} is VALID [2020-07-18 05:33:50,941 INFO L280 TraceCheckUtils]: 29: Hoare triple {72689#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72689#true} is VALID [2020-07-18 05:33:50,943 INFO L263 TraceCheckUtils]: 30: Hoare triple {72689#true} call #t~ret3 := calculate_output(~input~0); {72767#(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 [2020-07-18 05:33:50,943 INFO L280 TraceCheckUtils]: 31: Hoare triple {72767#(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; {72689#true} is VALID [2020-07-18 05:33:50,943 INFO L280 TraceCheckUtils]: 32: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,943 INFO L280 TraceCheckUtils]: 33: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,943 INFO L280 TraceCheckUtils]: 34: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,943 INFO L280 TraceCheckUtils]: 35: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 36: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 37: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 38: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 39: Hoare triple {72689#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))); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 40: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,945 INFO L280 TraceCheckUtils]: 42: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,945 INFO L280 TraceCheckUtils]: 43: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,945 INFO L280 TraceCheckUtils]: 44: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,945 INFO L280 TraceCheckUtils]: 45: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,945 INFO L280 TraceCheckUtils]: 46: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 47: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 48: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 49: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 50: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 51: Hoare triple {72689#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)); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 52: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,946 INFO L280 TraceCheckUtils]: 53: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,947 INFO L280 TraceCheckUtils]: 54: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,947 INFO L280 TraceCheckUtils]: 55: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,947 INFO L280 TraceCheckUtils]: 56: Hoare triple {72689#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); {72689#true} is VALID [2020-07-18 05:33:50,948 INFO L280 TraceCheckUtils]: 57: Hoare triple {72689#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; {72768#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:33:50,949 INFO L280 TraceCheckUtils]: 58: Hoare triple {72768#(not (= 1 ~a7~0))} ~a16~0 := 4; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,950 INFO L280 TraceCheckUtils]: 59: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a20~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,951 INFO L280 TraceCheckUtils]: 60: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~a17~0 := 0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,951 INFO L280 TraceCheckUtils]: 61: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #res := 24; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,952 INFO L280 TraceCheckUtils]: 62: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume true; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,953 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} {72689#true} #1104#return; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,954 INFO L280 TraceCheckUtils]: 64: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,955 INFO L280 TraceCheckUtils]: 65: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~output~0 := #t~ret3; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,955 INFO L280 TraceCheckUtils]: 66: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc #t~ret3; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,956 INFO L280 TraceCheckUtils]: 67: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume !false; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,956 INFO L280 TraceCheckUtils]: 68: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc ~input~0; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,957 INFO L280 TraceCheckUtils]: 69: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,958 INFO L280 TraceCheckUtils]: 70: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,958 INFO L280 TraceCheckUtils]: 71: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} havoc #t~nondet2; {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,959 INFO L280 TraceCheckUtils]: 72: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} is VALID [2020-07-18 05:33:50,960 INFO L263 TraceCheckUtils]: 73: Hoare triple {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {72767#(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 [2020-07-18 05:33:50,961 INFO L280 TraceCheckUtils]: 74: Hoare triple {72767#(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; {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,962 INFO L280 TraceCheckUtils]: 75: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,963 INFO L280 TraceCheckUtils]: 76: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,963 INFO L280 TraceCheckUtils]: 77: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,964 INFO L280 TraceCheckUtils]: 78: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,965 INFO L280 TraceCheckUtils]: 79: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,966 INFO L280 TraceCheckUtils]: 80: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,967 INFO L280 TraceCheckUtils]: 81: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,968 INFO L280 TraceCheckUtils]: 82: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,968 INFO L280 TraceCheckUtils]: 83: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,969 INFO L280 TraceCheckUtils]: 84: Hoare triple {72769#(and (= ~a7~0 |old(~a7~0)|) (= ~a16~0 |old(~a16~0)|))} assume ((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,970 INFO L280 TraceCheckUtils]: 85: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a7~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,970 INFO L280 TraceCheckUtils]: 86: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,971 INFO L280 TraceCheckUtils]: 87: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a8~0 := 14; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,971 INFO L280 TraceCheckUtils]: 88: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a16~0 := 4; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,972 INFO L280 TraceCheckUtils]: 89: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a21~0 := 1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,973 INFO L280 TraceCheckUtils]: 90: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} ~a17~0 := 0; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,973 INFO L280 TraceCheckUtils]: 91: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} #res := -1; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,974 INFO L280 TraceCheckUtils]: 92: Hoare triple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} assume true; {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:33:50,975 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {72770#(or (= 1 |old(~a7~0)|) (= 6 |old(~a16~0)|))} {72745#(and (not (= 1 ~a7~0)) (= 4 ~a16~0))} #1104#return; {72690#false} is VALID [2020-07-18 05:33:50,975 INFO L280 TraceCheckUtils]: 94: Hoare triple {72690#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {72690#false} is VALID [2020-07-18 05:33:50,975 INFO L280 TraceCheckUtils]: 95: Hoare triple {72690#false} ~output~0 := #t~ret3; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 96: Hoare triple {72690#false} havoc #t~ret3; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 97: Hoare triple {72690#false} assume !false; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 98: Hoare triple {72690#false} havoc ~input~0; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 99: Hoare triple {72690#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 100: Hoare triple {72690#false} ~input~0 := #t~nondet2; {72690#false} is VALID [2020-07-18 05:33:50,976 INFO L280 TraceCheckUtils]: 101: Hoare triple {72690#false} havoc #t~nondet2; {72690#false} is VALID [2020-07-18 05:33:50,977 INFO L280 TraceCheckUtils]: 102: Hoare triple {72690#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {72690#false} is VALID [2020-07-18 05:33:50,977 INFO L263 TraceCheckUtils]: 103: Hoare triple {72690#false} call #t~ret3 := calculate_output(~input~0); {72690#false} is VALID [2020-07-18 05:33:50,977 INFO L280 TraceCheckUtils]: 104: Hoare triple {72690#false} ~input := #in~input; {72690#false} is VALID [2020-07-18 05:33:50,977 INFO L280 TraceCheckUtils]: 105: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,977 INFO L280 TraceCheckUtils]: 106: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 107: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 108: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 109: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 110: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 111: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,978 INFO L280 TraceCheckUtils]: 112: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-18 05:33:50,979 INFO L280 TraceCheckUtils]: 113: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,979 INFO L280 TraceCheckUtils]: 114: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,979 INFO L280 TraceCheckUtils]: 115: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,979 INFO L280 TraceCheckUtils]: 116: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,979 INFO L280 TraceCheckUtils]: 117: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 118: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 119: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 120: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 121: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 122: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,980 INFO L280 TraceCheckUtils]: 123: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 124: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 125: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 126: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 127: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 128: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,981 INFO L280 TraceCheckUtils]: 129: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,982 INFO L280 TraceCheckUtils]: 130: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,982 INFO L280 TraceCheckUtils]: 131: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,982 INFO L280 TraceCheckUtils]: 132: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,982 INFO L280 TraceCheckUtils]: 133: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,982 INFO L280 TraceCheckUtils]: 134: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 135: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 136: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 137: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 138: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 139: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,983 INFO L280 TraceCheckUtils]: 140: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,984 INFO L280 TraceCheckUtils]: 141: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,984 INFO L280 TraceCheckUtils]: 142: Hoare triple {72690#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)))); {72690#false} is VALID [2020-07-18 05:33:50,984 INFO L280 TraceCheckUtils]: 143: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,984 INFO L280 TraceCheckUtils]: 144: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,984 INFO L280 TraceCheckUtils]: 145: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,985 INFO L280 TraceCheckUtils]: 146: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,985 INFO L280 TraceCheckUtils]: 147: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,985 INFO L280 TraceCheckUtils]: 148: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,985 INFO L280 TraceCheckUtils]: 149: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-18 05:33:50,985 INFO L280 TraceCheckUtils]: 150: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 151: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 152: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 153: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 154: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 155: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,986 INFO L280 TraceCheckUtils]: 156: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,987 INFO L280 TraceCheckUtils]: 157: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,987 INFO L280 TraceCheckUtils]: 158: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,987 INFO L280 TraceCheckUtils]: 159: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,987 INFO L280 TraceCheckUtils]: 160: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,987 INFO L280 TraceCheckUtils]: 161: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 162: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 163: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 164: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 165: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 166: Hoare triple {72690#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)); {72690#false} is VALID [2020-07-18 05:33:50,988 INFO L280 TraceCheckUtils]: 167: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,989 INFO L280 TraceCheckUtils]: 168: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,989 INFO L280 TraceCheckUtils]: 169: Hoare triple {72690#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); {72690#false} is VALID [2020-07-18 05:33:50,989 INFO L280 TraceCheckUtils]: 170: Hoare triple {72690#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))); {72690#false} is VALID [2020-07-18 05:33:50,989 INFO L280 TraceCheckUtils]: 171: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,989 INFO L280 TraceCheckUtils]: 172: Hoare triple {72690#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 173: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 174: Hoare triple {72690#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 175: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 176: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 177: Hoare triple {72690#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {72690#false} is VALID [2020-07-18 05:33:50,990 INFO L280 TraceCheckUtils]: 178: Hoare triple {72690#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {72690#false} is VALID [2020-07-18 05:33:50,991 INFO L280 TraceCheckUtils]: 179: Hoare triple {72690#false} assume !false; {72690#false} is VALID [2020-07-18 05:33:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-18 05:33:51,044 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1520394602] [2020-07-18 05:33:51,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:33:51,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 05:33:51,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052897571] [2020-07-18 05:33:51,046 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-07-18 05:33:51,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:33:51,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:33:51,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:51,260 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:33:51,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:33:51,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:33:51,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:33:51,261 INFO L87 Difference]: Start difference. First operand 2805 states and 3225 transitions. Second operand 8 states. [2020-07-18 05:34:35,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:34:35,397 INFO L93 Difference]: Finished difference Result 6657 states and 7754 transitions. [2020-07-18 05:34:35,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-18 05:34:35,397 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 180 [2020-07-18 05:34:35,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:34:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:34:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1163 transitions. [2020-07-18 05:34:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:34:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1163 transitions. [2020-07-18 05:34:35,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1163 transitions. [2020-07-18 05:34:37,442 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1163 edges. 1163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:34:37,973 INFO L225 Difference]: With dead ends: 6657 [2020-07-18 05:34:37,973 INFO L226 Difference]: Without dead ends: 3876 [2020-07-18 05:34:37,978 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-18 05:34:37,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3876 states. [2020-07-18 05:35:13,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3876 to 3698. [2020-07-18 05:35:13,253 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:35:13,253 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3876 states. Second operand 3698 states. [2020-07-18 05:35:13,253 INFO L74 IsIncluded]: Start isIncluded. First operand 3876 states. Second operand 3698 states. [2020-07-18 05:35:13,253 INFO L87 Difference]: Start difference. First operand 3876 states. Second operand 3698 states. [2020-07-18 05:35:13,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:35:13,737 INFO L93 Difference]: Finished difference Result 3876 states and 4430 transitions. [2020-07-18 05:35:13,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 4430 transitions. [2020-07-18 05:35:13,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:35:13,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:35:13,742 INFO L74 IsIncluded]: Start isIncluded. First operand 3698 states. Second operand 3876 states. [2020-07-18 05:35:13,742 INFO L87 Difference]: Start difference. First operand 3698 states. Second operand 3876 states. [2020-07-18 05:35:14,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:35:14,238 INFO L93 Difference]: Finished difference Result 3876 states and 4430 transitions. [2020-07-18 05:35:14,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 4430 transitions. [2020-07-18 05:35:14,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:35:14,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:35:14,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:35:14,246 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:35:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3698 states. [2020-07-18 05:35:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 3698 states and 4212 transitions. [2020-07-18 05:35:14,739 INFO L78 Accepts]: Start accepts. Automaton has 3698 states and 4212 transitions. Word has length 180 [2020-07-18 05:35:14,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:35:14,740 INFO L479 AbstractCegarLoop]: Abstraction has 3698 states and 4212 transitions. [2020-07-18 05:35:14,740 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:35:14,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3698 states and 4212 transitions. [2020-07-18 05:35:27,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4212 edges. 4212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:35:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3698 states and 4212 transitions. [2020-07-18 05:35:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-07-18 05:35:27,809 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:35:27,809 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 05:35:27,809 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 05:35:27,809 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:35:27,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:35:27,810 INFO L82 PathProgramCache]: Analyzing trace with hash -77223011, now seen corresponding path program 1 times [2020-07-18 05:35:27,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:35:27,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1440666045] [2020-07-18 05:35:27,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:35:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:35:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:35:27,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {101371#(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; {101257#true} is VALID [2020-07-18 05:35:27,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#true} ~d~0 := 4; {101257#true} is VALID [2020-07-18 05:35:27,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#true} ~e~0 := 5; {101257#true} is VALID [2020-07-18 05:35:27,961 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#true} ~f~0 := 6; {101257#true} is VALID [2020-07-18 05:35:27,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#true} ~c~0 := 3; {101257#true} is VALID [2020-07-18 05:35:27,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#true} ~b~0 := 2; {101257#true} is VALID [2020-07-18 05:35:27,962 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#true} ~u~0 := 21; {101257#true} is VALID [2020-07-18 05:35:27,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#true} ~v~0 := 22; {101257#true} is VALID [2020-07-18 05:35:27,962 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#true} ~w~0 := 23; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#true} ~x~0 := 24; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#true} ~y~0 := 25; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~z~0 := 26; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~a17~0 := 1; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-18 05:35:27,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-18 05:35:27,964 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a8~0 := 15; {101257#true} is VALID [2020-07-18 05:35:27,964 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a12~0 := 8; {101257#true} is VALID [2020-07-18 05:35:27,964 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} ~a16~0 := 5; {101257#true} is VALID [2020-07-18 05:35:27,964 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-18 05:35:27,964 INFO L280 TraceCheckUtils]: 19: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-18 05:35:27,965 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {101257#true} {101257#true} #1100#return; {101257#true} is VALID [2020-07-18 05:35:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:35:28,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-18 05:35:28,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,001 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,001 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,001 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,002 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,002 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-18 05:35:28,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-18 05:35:28,002 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,002 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,003 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#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; {101257#true} is VALID [2020-07-18 05:35:28,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a16~0 := 6; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {101299#(= 6 ~a16~0)} ~a20~0 := 1; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,005 INFO L280 TraceCheckUtils]: 15: Hoare triple {101299#(= 6 ~a16~0)} ~a17~0 := 0; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {101299#(= 6 ~a16~0)} #res := 24; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,006 INFO L280 TraceCheckUtils]: 17: Hoare triple {101299#(= 6 ~a16~0)} assume true; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,007 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {101299#(= 6 ~a16~0)} {101257#true} #1104#return; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:35:28,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,053 INFO L280 TraceCheckUtils]: 1: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,053 INFO L280 TraceCheckUtils]: 2: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,054 INFO L280 TraceCheckUtils]: 3: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,055 INFO L280 TraceCheckUtils]: 5: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,055 INFO L280 TraceCheckUtils]: 6: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,056 INFO L280 TraceCheckUtils]: 7: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,057 INFO L280 TraceCheckUtils]: 8: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,057 INFO L280 TraceCheckUtils]: 9: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,058 INFO L280 TraceCheckUtils]: 10: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,059 INFO L280 TraceCheckUtils]: 11: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,059 INFO L280 TraceCheckUtils]: 12: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,060 INFO L280 TraceCheckUtils]: 13: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,060 INFO L280 TraceCheckUtils]: 14: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,061 INFO L280 TraceCheckUtils]: 15: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,062 INFO L280 TraceCheckUtils]: 16: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,063 INFO L280 TraceCheckUtils]: 18: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,064 INFO L280 TraceCheckUtils]: 20: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,065 INFO L280 TraceCheckUtils]: 21: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,065 INFO L280 TraceCheckUtils]: 22: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,067 INFO L280 TraceCheckUtils]: 25: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,068 INFO L280 TraceCheckUtils]: 27: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,069 INFO L280 TraceCheckUtils]: 28: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,070 INFO L280 TraceCheckUtils]: 29: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,070 INFO L280 TraceCheckUtils]: 30: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,071 INFO L280 TraceCheckUtils]: 31: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,071 INFO L280 TraceCheckUtils]: 32: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,072 INFO L280 TraceCheckUtils]: 33: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,073 INFO L280 TraceCheckUtils]: 35: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,074 INFO L280 TraceCheckUtils]: 36: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,074 INFO L280 TraceCheckUtils]: 37: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,075 INFO L280 TraceCheckUtils]: 38: Hoare triple {101373#(= ~a16~0 |old(~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)))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,075 INFO L280 TraceCheckUtils]: 39: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,076 INFO L280 TraceCheckUtils]: 40: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,077 INFO L280 TraceCheckUtils]: 41: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,077 INFO L280 TraceCheckUtils]: 42: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,078 INFO L280 TraceCheckUtils]: 43: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,079 INFO L280 TraceCheckUtils]: 44: Hoare triple {101373#(= ~a16~0 |old(~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; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,079 INFO L280 TraceCheckUtils]: 45: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a20~0 := 0; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,080 INFO L280 TraceCheckUtils]: 46: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a17~0 := 1; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,080 INFO L280 TraceCheckUtils]: 47: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a16~0 := 6; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,081 INFO L280 TraceCheckUtils]: 48: Hoare triple {101374#(= 4 |old(~a16~0)|)} #res := 21; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,082 INFO L280 TraceCheckUtils]: 49: Hoare triple {101374#(= 4 |old(~a16~0)|)} assume true; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,082 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {101374#(= 4 |old(~a16~0)|)} {101299#(= 6 ~a16~0)} #1104#return; {101258#false} is VALID [2020-07-18 05:35:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:35:28,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-18 05:35:28,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,093 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-18 05:35:28,094 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#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; {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a8~0 := 14; {101257#true} is VALID [2020-07-18 05:35:28,095 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a16~0 := 4; {101257#true} is VALID [2020-07-18 05:35:28,096 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,096 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a17~0 := 0; {101257#true} is VALID [2020-07-18 05:35:28,096 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} #res := -1; {101257#true} is VALID [2020-07-18 05:35:28,097 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-18 05:35:28,097 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {101257#true} {101258#false} #1104#return; {101258#false} is VALID [2020-07-18 05:35:28,099 INFO L263 TraceCheckUtils]: 0: Hoare triple {101257#true} call ULTIMATE.init(); {101371#(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 [2020-07-18 05:35:28,099 INFO L280 TraceCheckUtils]: 1: Hoare triple {101371#(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; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 2: Hoare triple {101257#true} ~d~0 := 4; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 3: Hoare triple {101257#true} ~e~0 := 5; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {101257#true} ~f~0 := 6; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {101257#true} ~c~0 := 3; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {101257#true} ~b~0 := 2; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 7: Hoare triple {101257#true} ~u~0 := 21; {101257#true} is VALID [2020-07-18 05:35:28,100 INFO L280 TraceCheckUtils]: 8: Hoare triple {101257#true} ~v~0 := 22; {101257#true} is VALID [2020-07-18 05:35:28,101 INFO L280 TraceCheckUtils]: 9: Hoare triple {101257#true} ~w~0 := 23; {101257#true} is VALID [2020-07-18 05:35:28,101 INFO L280 TraceCheckUtils]: 10: Hoare triple {101257#true} ~x~0 := 24; {101257#true} is VALID [2020-07-18 05:35:28,101 INFO L280 TraceCheckUtils]: 11: Hoare triple {101257#true} ~y~0 := 25; {101257#true} is VALID [2020-07-18 05:35:28,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {101257#true} ~z~0 := 26; {101257#true} is VALID [2020-07-18 05:35:28,101 INFO L280 TraceCheckUtils]: 13: Hoare triple {101257#true} ~a17~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 14: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 15: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 16: Hoare triple {101257#true} ~a8~0 := 15; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {101257#true} ~a12~0 := 8; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 18: Hoare triple {101257#true} ~a16~0 := 5; {101257#true} is VALID [2020-07-18 05:35:28,102 INFO L280 TraceCheckUtils]: 19: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L280 TraceCheckUtils]: 20: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {101257#true} {101257#true} #1100#return; {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L263 TraceCheckUtils]: 22: Hoare triple {101257#true} call #t~ret4 := main(); {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L280 TraceCheckUtils]: 23: Hoare triple {101257#true} ~output~0 := -1; {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L280 TraceCheckUtils]: 24: Hoare triple {101257#true} assume !false; {101257#true} is VALID [2020-07-18 05:35:28,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {101257#true} havoc ~input~0; {101257#true} is VALID [2020-07-18 05:35:28,104 INFO L280 TraceCheckUtils]: 26: Hoare triple {101257#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101257#true} is VALID [2020-07-18 05:35:28,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {101257#true} ~input~0 := #t~nondet2; {101257#true} is VALID [2020-07-18 05:35:28,104 INFO L280 TraceCheckUtils]: 28: Hoare triple {101257#true} havoc #t~nondet2; {101257#true} is VALID [2020-07-18 05:35:28,104 INFO L280 TraceCheckUtils]: 29: Hoare triple {101257#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101257#true} is VALID [2020-07-18 05:35:28,105 INFO L263 TraceCheckUtils]: 30: Hoare triple {101257#true} call #t~ret3 := calculate_output(~input~0); {101372#(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 [2020-07-18 05:35:28,106 INFO L280 TraceCheckUtils]: 31: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-18 05:35:28,106 INFO L280 TraceCheckUtils]: 32: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,106 INFO L280 TraceCheckUtils]: 33: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,106 INFO L280 TraceCheckUtils]: 35: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 36: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 37: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 38: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 39: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 40: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,107 INFO L280 TraceCheckUtils]: 41: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,108 INFO L280 TraceCheckUtils]: 42: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,108 INFO L280 TraceCheckUtils]: 43: Hoare triple {101257#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; {101257#true} is VALID [2020-07-18 05:35:28,109 INFO L280 TraceCheckUtils]: 44: Hoare triple {101257#true} ~a16~0 := 6; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,109 INFO L280 TraceCheckUtils]: 45: Hoare triple {101299#(= 6 ~a16~0)} ~a20~0 := 1; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,110 INFO L280 TraceCheckUtils]: 46: Hoare triple {101299#(= 6 ~a16~0)} ~a17~0 := 0; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,110 INFO L280 TraceCheckUtils]: 47: Hoare triple {101299#(= 6 ~a16~0)} #res := 24; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,111 INFO L280 TraceCheckUtils]: 48: Hoare triple {101299#(= 6 ~a16~0)} assume true; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,112 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {101299#(= 6 ~a16~0)} {101257#true} #1104#return; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,112 INFO L280 TraceCheckUtils]: 50: Hoare triple {101299#(= 6 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,113 INFO L280 TraceCheckUtils]: 51: Hoare triple {101299#(= 6 ~a16~0)} ~output~0 := #t~ret3; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,114 INFO L280 TraceCheckUtils]: 52: Hoare triple {101299#(= 6 ~a16~0)} havoc #t~ret3; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,114 INFO L280 TraceCheckUtils]: 53: Hoare triple {101299#(= 6 ~a16~0)} assume !false; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,115 INFO L280 TraceCheckUtils]: 54: Hoare triple {101299#(= 6 ~a16~0)} havoc ~input~0; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,115 INFO L280 TraceCheckUtils]: 55: Hoare triple {101299#(= 6 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,116 INFO L280 TraceCheckUtils]: 56: Hoare triple {101299#(= 6 ~a16~0)} ~input~0 := #t~nondet2; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,117 INFO L280 TraceCheckUtils]: 57: Hoare triple {101299#(= 6 ~a16~0)} havoc #t~nondet2; {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,117 INFO L280 TraceCheckUtils]: 58: Hoare triple {101299#(= 6 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101299#(= 6 ~a16~0)} is VALID [2020-07-18 05:35:28,118 INFO L263 TraceCheckUtils]: 59: Hoare triple {101299#(= 6 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {101372#(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 [2020-07-18 05:35:28,119 INFO L280 TraceCheckUtils]: 60: Hoare triple {101372#(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; {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,120 INFO L280 TraceCheckUtils]: 61: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,120 INFO L280 TraceCheckUtils]: 62: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,121 INFO L280 TraceCheckUtils]: 63: Hoare triple {101373#(= ~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,121 INFO L280 TraceCheckUtils]: 64: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,122 INFO L280 TraceCheckUtils]: 65: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,122 INFO L280 TraceCheckUtils]: 66: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,123 INFO L280 TraceCheckUtils]: 67: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,123 INFO L280 TraceCheckUtils]: 68: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,124 INFO L280 TraceCheckUtils]: 69: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,125 INFO L280 TraceCheckUtils]: 70: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,125 INFO L280 TraceCheckUtils]: 71: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,126 INFO L280 TraceCheckUtils]: 72: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,126 INFO L280 TraceCheckUtils]: 73: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,127 INFO L280 TraceCheckUtils]: 74: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,127 INFO L280 TraceCheckUtils]: 75: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,128 INFO L280 TraceCheckUtils]: 76: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,129 INFO L280 TraceCheckUtils]: 77: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,129 INFO L280 TraceCheckUtils]: 78: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,130 INFO L280 TraceCheckUtils]: 79: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,130 INFO L280 TraceCheckUtils]: 80: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,130 INFO L280 TraceCheckUtils]: 81: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,131 INFO L280 TraceCheckUtils]: 82: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,131 INFO L280 TraceCheckUtils]: 83: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,131 INFO L280 TraceCheckUtils]: 84: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,132 INFO L280 TraceCheckUtils]: 85: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,132 INFO L280 TraceCheckUtils]: 86: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,133 INFO L280 TraceCheckUtils]: 87: Hoare triple {101373#(= ~a16~0 |old(~a16~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,133 INFO L280 TraceCheckUtils]: 88: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,133 INFO L280 TraceCheckUtils]: 89: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,134 INFO L280 TraceCheckUtils]: 90: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,134 INFO L280 TraceCheckUtils]: 91: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,135 INFO L280 TraceCheckUtils]: 92: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,135 INFO L280 TraceCheckUtils]: 93: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,135 INFO L280 TraceCheckUtils]: 94: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,136 INFO L280 TraceCheckUtils]: 95: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,136 INFO L280 TraceCheckUtils]: 96: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,137 INFO L280 TraceCheckUtils]: 97: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,137 INFO L280 TraceCheckUtils]: 98: Hoare triple {101373#(= ~a16~0 |old(~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)))); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,137 INFO L280 TraceCheckUtils]: 99: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,138 INFO L280 TraceCheckUtils]: 100: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,138 INFO L280 TraceCheckUtils]: 101: Hoare triple {101373#(= ~a16~0 |old(~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)); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,138 INFO L280 TraceCheckUtils]: 102: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,139 INFO L280 TraceCheckUtils]: 103: Hoare triple {101373#(= ~a16~0 |old(~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); {101373#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,139 INFO L280 TraceCheckUtils]: 104: Hoare triple {101373#(= ~a16~0 |old(~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; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,140 INFO L280 TraceCheckUtils]: 105: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a20~0 := 0; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,140 INFO L280 TraceCheckUtils]: 106: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a17~0 := 1; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,141 INFO L280 TraceCheckUtils]: 107: Hoare triple {101374#(= 4 |old(~a16~0)|)} ~a16~0 := 6; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,141 INFO L280 TraceCheckUtils]: 108: Hoare triple {101374#(= 4 |old(~a16~0)|)} #res := 21; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,141 INFO L280 TraceCheckUtils]: 109: Hoare triple {101374#(= 4 |old(~a16~0)|)} assume true; {101374#(= 4 |old(~a16~0)|)} is VALID [2020-07-18 05:35:28,142 INFO L275 TraceCheckUtils]: 110: Hoare quadruple {101374#(= 4 |old(~a16~0)|)} {101299#(= 6 ~a16~0)} #1104#return; {101258#false} is VALID [2020-07-18 05:35:28,142 INFO L280 TraceCheckUtils]: 111: Hoare triple {101258#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101258#false} is VALID [2020-07-18 05:35:28,142 INFO L280 TraceCheckUtils]: 112: Hoare triple {101258#false} ~output~0 := #t~ret3; {101258#false} is VALID [2020-07-18 05:35:28,142 INFO L280 TraceCheckUtils]: 113: Hoare triple {101258#false} havoc #t~ret3; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 114: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 115: Hoare triple {101258#false} havoc ~input~0; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 116: Hoare triple {101258#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 117: Hoare triple {101258#false} ~input~0 := #t~nondet2; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 118: Hoare triple {101258#false} havoc #t~nondet2; {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 119: Hoare triple {101258#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101258#false} is VALID [2020-07-18 05:35:28,143 INFO L263 TraceCheckUtils]: 120: Hoare triple {101258#false} call #t~ret3 := calculate_output(~input~0); {101372#(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 [2020-07-18 05:35:28,143 INFO L280 TraceCheckUtils]: 121: Hoare triple {101372#(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; {101257#true} is VALID [2020-07-18 05:35:28,144 INFO L280 TraceCheckUtils]: 122: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,144 INFO L280 TraceCheckUtils]: 123: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,144 INFO L280 TraceCheckUtils]: 124: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,144 INFO L280 TraceCheckUtils]: 125: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,144 INFO L280 TraceCheckUtils]: 126: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 127: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 128: Hoare triple {101257#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)); {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 129: Hoare triple {101257#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))); {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 130: Hoare triple {101257#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); {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 131: Hoare triple {101257#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; {101257#true} is VALID [2020-07-18 05:35:28,145 INFO L280 TraceCheckUtils]: 132: Hoare triple {101257#true} ~a7~0 := 0; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 133: Hoare triple {101257#true} ~a20~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 134: Hoare triple {101257#true} ~a8~0 := 14; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 135: Hoare triple {101257#true} ~a16~0 := 4; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 136: Hoare triple {101257#true} ~a21~0 := 1; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 137: Hoare triple {101257#true} ~a17~0 := 0; {101257#true} is VALID [2020-07-18 05:35:28,146 INFO L280 TraceCheckUtils]: 138: Hoare triple {101257#true} #res := -1; {101257#true} is VALID [2020-07-18 05:35:28,147 INFO L280 TraceCheckUtils]: 139: Hoare triple {101257#true} assume true; {101257#true} is VALID [2020-07-18 05:35:28,147 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {101257#true} {101258#false} #1104#return; {101258#false} is VALID [2020-07-18 05:35:28,147 INFO L280 TraceCheckUtils]: 141: Hoare triple {101258#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {101258#false} is VALID [2020-07-18 05:35:28,147 INFO L280 TraceCheckUtils]: 142: Hoare triple {101258#false} ~output~0 := #t~ret3; {101258#false} is VALID [2020-07-18 05:35:28,147 INFO L280 TraceCheckUtils]: 143: Hoare triple {101258#false} havoc #t~ret3; {101258#false} is VALID [2020-07-18 05:35:28,147 INFO L280 TraceCheckUtils]: 144: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-18 05:35:28,148 INFO L280 TraceCheckUtils]: 145: Hoare triple {101258#false} havoc ~input~0; {101258#false} is VALID [2020-07-18 05:35:28,148 INFO L280 TraceCheckUtils]: 146: Hoare triple {101258#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {101258#false} is VALID [2020-07-18 05:35:28,148 INFO L280 TraceCheckUtils]: 147: Hoare triple {101258#false} ~input~0 := #t~nondet2; {101258#false} is VALID [2020-07-18 05:35:28,148 INFO L280 TraceCheckUtils]: 148: Hoare triple {101258#false} havoc #t~nondet2; {101258#false} is VALID [2020-07-18 05:35:28,148 INFO L280 TraceCheckUtils]: 149: Hoare triple {101258#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {101258#false} is VALID [2020-07-18 05:35:28,149 INFO L263 TraceCheckUtils]: 150: Hoare triple {101258#false} call #t~ret3 := calculate_output(~input~0); {101258#false} is VALID [2020-07-18 05:35:28,149 INFO L280 TraceCheckUtils]: 151: Hoare triple {101258#false} ~input := #in~input; {101258#false} is VALID [2020-07-18 05:35:28,149 INFO L280 TraceCheckUtils]: 152: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,149 INFO L280 TraceCheckUtils]: 153: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,149 INFO L280 TraceCheckUtils]: 154: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,150 INFO L280 TraceCheckUtils]: 155: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,150 INFO L280 TraceCheckUtils]: 156: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,150 INFO L280 TraceCheckUtils]: 157: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,150 INFO L280 TraceCheckUtils]: 158: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,150 INFO L280 TraceCheckUtils]: 159: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-18 05:35:28,151 INFO L280 TraceCheckUtils]: 160: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,151 INFO L280 TraceCheckUtils]: 161: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,151 INFO L280 TraceCheckUtils]: 162: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,151 INFO L280 TraceCheckUtils]: 163: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,151 INFO L280 TraceCheckUtils]: 164: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,152 INFO L280 TraceCheckUtils]: 165: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,152 INFO L280 TraceCheckUtils]: 166: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,152 INFO L280 TraceCheckUtils]: 167: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,152 INFO L280 TraceCheckUtils]: 168: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,152 INFO L280 TraceCheckUtils]: 169: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 170: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 171: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 172: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 173: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 174: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,153 INFO L280 TraceCheckUtils]: 175: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 176: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 177: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 178: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 179: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 180: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,154 INFO L280 TraceCheckUtils]: 181: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,155 INFO L280 TraceCheckUtils]: 182: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,155 INFO L280 TraceCheckUtils]: 183: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,155 INFO L280 TraceCheckUtils]: 184: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,155 INFO L280 TraceCheckUtils]: 185: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,155 INFO L280 TraceCheckUtils]: 186: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 187: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 188: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 189: Hoare triple {101258#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)))); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 190: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 191: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,156 INFO L280 TraceCheckUtils]: 192: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 193: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 194: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 195: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 196: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 197: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 198: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 199: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,157 INFO L280 TraceCheckUtils]: 200: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 201: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 202: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 203: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 204: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 205: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 206: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 207: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,158 INFO L280 TraceCheckUtils]: 208: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 209: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 210: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 211: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 212: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 213: Hoare triple {101258#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)); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 214: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 215: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,159 INFO L280 TraceCheckUtils]: 216: Hoare triple {101258#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); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 217: Hoare triple {101258#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))); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 218: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 219: Hoare triple {101258#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 220: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 221: Hoare triple {101258#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,160 INFO L280 TraceCheckUtils]: 222: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,161 INFO L280 TraceCheckUtils]: 223: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,161 INFO L280 TraceCheckUtils]: 224: Hoare triple {101258#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {101258#false} is VALID [2020-07-18 05:35:28,161 INFO L280 TraceCheckUtils]: 225: Hoare triple {101258#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {101258#false} is VALID [2020-07-18 05:35:28,161 INFO L280 TraceCheckUtils]: 226: Hoare triple {101258#false} assume !false; {101258#false} is VALID [2020-07-18 05:35:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 16 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-18 05:35:28,189 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1440666045] [2020-07-18 05:35:28,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:35:28,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:35:28,190 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163818789] [2020-07-18 05:35:28,190 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 227 [2020-07-18 05:35:28,191 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:35:28,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:35:28,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:35:28,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:35:28,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:35:28,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:35:28,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:35:28,466 INFO L87 Difference]: Start difference. First operand 3698 states and 4212 transitions. Second operand 7 states. [2020-07-18 05:36:14,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:14,688 INFO L93 Difference]: Finished difference Result 7815 states and 8965 transitions. [2020-07-18 05:36:14,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 05:36:14,688 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 227 [2020-07-18 05:36:14,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:36:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:36:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1071 transitions. [2020-07-18 05:36:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:36:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1071 transitions. [2020-07-18 05:36:14,698 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1071 transitions. [2020-07-18 05:36:16,435 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1071 edges. 1071 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:36:17,018 INFO L225 Difference]: With dead ends: 7815 [2020-07-18 05:36:17,018 INFO L226 Difference]: Without dead ends: 4141 [2020-07-18 05:36:17,024 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-18 05:36:17,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4141 states. [2020-07-18 05:36:57,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4141 to 4053. [2020-07-18 05:36:57,128 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:36:57,129 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4141 states. Second operand 4053 states. [2020-07-18 05:36:57,129 INFO L74 IsIncluded]: Start isIncluded. First operand 4141 states. Second operand 4053 states. [2020-07-18 05:36:57,129 INFO L87 Difference]: Start difference. First operand 4141 states. Second operand 4053 states. [2020-07-18 05:36:57,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:57,666 INFO L93 Difference]: Finished difference Result 4141 states and 4699 transitions. [2020-07-18 05:36:57,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 4699 transitions. [2020-07-18 05:36:57,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:36:57,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:36:57,670 INFO L74 IsIncluded]: Start isIncluded. First operand 4053 states. Second operand 4141 states. [2020-07-18 05:36:57,670 INFO L87 Difference]: Start difference. First operand 4053 states. Second operand 4141 states. [2020-07-18 05:36:58,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:58,249 INFO L93 Difference]: Finished difference Result 4141 states and 4699 transitions. [2020-07-18 05:36:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 4699 transitions. [2020-07-18 05:36:58,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:36:58,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:36:58,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:36:58,252 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:36:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4053 states. [2020-07-18 05:36:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 4053 states and 4598 transitions. [2020-07-18 05:36:58,837 INFO L78 Accepts]: Start accepts. Automaton has 4053 states and 4598 transitions. Word has length 227 [2020-07-18 05:36:58,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:36:58,837 INFO L479 AbstractCegarLoop]: Abstraction has 4053 states and 4598 transitions. [2020-07-18 05:36:58,838 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:36:58,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4053 states and 4598 transitions. [2020-07-18 05:37:12,866 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4598 edges. 4598 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:37:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 4598 transitions. [2020-07-18 05:37:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-18 05:37:12,872 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:37:12,872 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-18 05:37:12,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 05:37:12,873 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:37:12,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:37:12,873 INFO L82 PathProgramCache]: Analyzing trace with hash -956100572, now seen corresponding path program 1 times [2020-07-18 05:37:12,873 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:37:12,874 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1826260030] [2020-07-18 05:37:12,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:37:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:13,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {133537#(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; {133408#true} is VALID [2020-07-18 05:37:13,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#true} ~d~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#true} ~e~0 := 5; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#true} ~f~0 := 6; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#true} ~c~0 := 3; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#true} ~b~0 := 2; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#true} ~u~0 := 21; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#true} ~v~0 := 22; {133408#true} is VALID [2020-07-18 05:37:13,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#true} ~w~0 := 23; {133408#true} is VALID [2020-07-18 05:37:13,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#true} ~x~0 := 24; {133408#true} is VALID [2020-07-18 05:37:13,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#true} ~y~0 := 25; {133408#true} is VALID [2020-07-18 05:37:13,061 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~z~0 := 26; {133408#true} is VALID [2020-07-18 05:37:13,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~a17~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a8~0 := 15; {133408#true} is VALID [2020-07-18 05:37:13,062 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a12~0 := 8; {133408#true} is VALID [2020-07-18 05:37:13,062 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} ~a16~0 := 5; {133408#true} is VALID [2020-07-18 05:37:13,063 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} ~a21~0 := 1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {133431#(<= 1 ~a21~0)} assume true; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,064 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {133431#(<= 1 ~a21~0)} {133408#true} #1100#return; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:13,116 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-18 05:37:13,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,116 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,117 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,117 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,117 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,117 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,118 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,119 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,119 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,119 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,119 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,119 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 20: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 21: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 22: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,121 INFO L280 TraceCheckUtils]: 24: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,121 INFO L280 TraceCheckUtils]: 25: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,121 INFO L280 TraceCheckUtils]: 26: Hoare triple {133408#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; {133408#true} is VALID [2020-07-18 05:37:13,121 INFO L280 TraceCheckUtils]: 27: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,122 INFO L280 TraceCheckUtils]: 28: Hoare triple {133408#true} ~a20~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {133539#(<= ~a20~0 0)} ~a17~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {133539#(<= ~a20~0 0)} #res := 24; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,124 INFO L280 TraceCheckUtils]: 31: Hoare triple {133539#(<= ~a20~0 0)} assume true; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,125 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {133539#(<= ~a20~0 0)} {133431#(<= 1 ~a21~0)} #1104#return; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:13,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,181 INFO L280 TraceCheckUtils]: 1: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,183 INFO L280 TraceCheckUtils]: 4: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,184 INFO L280 TraceCheckUtils]: 6: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,185 INFO L280 TraceCheckUtils]: 7: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,186 INFO L280 TraceCheckUtils]: 8: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,186 INFO L280 TraceCheckUtils]: 9: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,187 INFO L280 TraceCheckUtils]: 11: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,191 INFO L280 TraceCheckUtils]: 14: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,191 INFO L280 TraceCheckUtils]: 15: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,193 INFO L280 TraceCheckUtils]: 17: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,196 INFO L280 TraceCheckUtils]: 20: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,197 INFO L280 TraceCheckUtils]: 21: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,197 INFO L280 TraceCheckUtils]: 22: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,198 INFO L280 TraceCheckUtils]: 23: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,199 INFO L280 TraceCheckUtils]: 24: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,199 INFO L280 TraceCheckUtils]: 25: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,200 INFO L280 TraceCheckUtils]: 26: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,201 INFO L280 TraceCheckUtils]: 27: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,202 INFO L280 TraceCheckUtils]: 29: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,204 INFO L280 TraceCheckUtils]: 32: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,204 INFO L280 TraceCheckUtils]: 33: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,205 INFO L280 TraceCheckUtils]: 34: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,206 INFO L280 TraceCheckUtils]: 36: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,206 INFO L280 TraceCheckUtils]: 37: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,206 INFO L280 TraceCheckUtils]: 38: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,207 INFO L280 TraceCheckUtils]: 39: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,207 INFO L280 TraceCheckUtils]: 40: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,208 INFO L280 TraceCheckUtils]: 41: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,209 INFO L280 TraceCheckUtils]: 42: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,209 INFO L280 TraceCheckUtils]: 43: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,210 INFO L280 TraceCheckUtils]: 44: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume (8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,210 INFO L280 TraceCheckUtils]: 45: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a20~0 := 0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,210 INFO L280 TraceCheckUtils]: 46: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a17~0 := 1; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,211 INFO L280 TraceCheckUtils]: 47: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a16~0 := 6; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,211 INFO L280 TraceCheckUtils]: 48: Hoare triple {133541#(= 1 |old(~a20~0)|)} #res := 21; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,212 INFO L280 TraceCheckUtils]: 49: Hoare triple {133541#(= 1 |old(~a20~0)|)} assume true; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,212 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {133541#(= 1 |old(~a20~0)|)} {133465#(not (= 1 ~a20~0))} #1104#return; {133409#false} is VALID [2020-07-18 05:37:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:13,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-18 05:37:13,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,232 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,232 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,233 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,233 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,233 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-18 05:37:13,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,234 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#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; {133408#true} is VALID [2020-07-18 05:37:13,234 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,234 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,234 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a8~0 := 14; {133408#true} is VALID [2020-07-18 05:37:13,235 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,235 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a21~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,235 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a17~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,235 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} #res := -1; {133408#true} is VALID [2020-07-18 05:37:13,235 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} assume true; {133408#true} is VALID [2020-07-18 05:37:13,236 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {133408#true} {133409#false} #1104#return; {133409#false} is VALID [2020-07-18 05:37:13,237 INFO L263 TraceCheckUtils]: 0: Hoare triple {133408#true} call ULTIMATE.init(); {133537#(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 [2020-07-18 05:37:13,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {133537#(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; {133408#true} is VALID [2020-07-18 05:37:13,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {133408#true} ~d~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,238 INFO L280 TraceCheckUtils]: 3: Hoare triple {133408#true} ~e~0 := 5; {133408#true} is VALID [2020-07-18 05:37:13,238 INFO L280 TraceCheckUtils]: 4: Hoare triple {133408#true} ~f~0 := 6; {133408#true} is VALID [2020-07-18 05:37:13,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {133408#true} ~c~0 := 3; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 6: Hoare triple {133408#true} ~b~0 := 2; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {133408#true} ~u~0 := 21; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 8: Hoare triple {133408#true} ~v~0 := 22; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 9: Hoare triple {133408#true} ~w~0 := 23; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {133408#true} ~x~0 := 24; {133408#true} is VALID [2020-07-18 05:37:13,239 INFO L280 TraceCheckUtils]: 11: Hoare triple {133408#true} ~y~0 := 25; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 12: Hoare triple {133408#true} ~z~0 := 26; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 13: Hoare triple {133408#true} ~a17~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 15: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {133408#true} ~a8~0 := 15; {133408#true} is VALID [2020-07-18 05:37:13,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {133408#true} ~a12~0 := 8; {133408#true} is VALID [2020-07-18 05:37:13,241 INFO L280 TraceCheckUtils]: 18: Hoare triple {133408#true} ~a16~0 := 5; {133408#true} is VALID [2020-07-18 05:37:13,241 INFO L280 TraceCheckUtils]: 19: Hoare triple {133408#true} ~a21~0 := 1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {133431#(<= 1 ~a21~0)} assume true; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,243 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {133431#(<= 1 ~a21~0)} {133408#true} #1100#return; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,243 INFO L263 TraceCheckUtils]: 22: Hoare triple {133431#(<= 1 ~a21~0)} call #t~ret4 := main(); {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,244 INFO L280 TraceCheckUtils]: 23: Hoare triple {133431#(<= 1 ~a21~0)} ~output~0 := -1; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {133431#(<= 1 ~a21~0)} assume !false; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,245 INFO L280 TraceCheckUtils]: 25: Hoare triple {133431#(<= 1 ~a21~0)} havoc ~input~0; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,245 INFO L280 TraceCheckUtils]: 26: Hoare triple {133431#(<= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {133431#(<= 1 ~a21~0)} ~input~0 := #t~nondet2; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,247 INFO L280 TraceCheckUtils]: 28: Hoare triple {133431#(<= 1 ~a21~0)} havoc #t~nondet2; {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,247 INFO L280 TraceCheckUtils]: 29: Hoare triple {133431#(<= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133431#(<= 1 ~a21~0)} is VALID [2020-07-18 05:37:13,248 INFO L263 TraceCheckUtils]: 30: Hoare triple {133431#(<= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {133538#(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 [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 31: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 32: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 34: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 35: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,249 INFO L280 TraceCheckUtils]: 36: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,250 INFO L280 TraceCheckUtils]: 37: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,250 INFO L280 TraceCheckUtils]: 38: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,250 INFO L280 TraceCheckUtils]: 39: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-18 05:37:13,250 INFO L280 TraceCheckUtils]: 40: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,250 INFO L280 TraceCheckUtils]: 41: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 42: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 43: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 44: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 45: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 46: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,251 INFO L280 TraceCheckUtils]: 47: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 48: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 49: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 50: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 51: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 52: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,252 INFO L280 TraceCheckUtils]: 53: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,253 INFO L280 TraceCheckUtils]: 54: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,253 INFO L280 TraceCheckUtils]: 55: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,253 INFO L280 TraceCheckUtils]: 56: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,253 INFO L280 TraceCheckUtils]: 57: Hoare triple {133408#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; {133408#true} is VALID [2020-07-18 05:37:13,253 INFO L280 TraceCheckUtils]: 58: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,254 INFO L280 TraceCheckUtils]: 59: Hoare triple {133408#true} ~a20~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,255 INFO L280 TraceCheckUtils]: 60: Hoare triple {133539#(<= ~a20~0 0)} ~a17~0 := 0; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,255 INFO L280 TraceCheckUtils]: 61: Hoare triple {133539#(<= ~a20~0 0)} #res := 24; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,256 INFO L280 TraceCheckUtils]: 62: Hoare triple {133539#(<= ~a20~0 0)} assume true; {133539#(<= ~a20~0 0)} is VALID [2020-07-18 05:37:13,257 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {133539#(<= ~a20~0 0)} {133431#(<= 1 ~a21~0)} #1104#return; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,258 INFO L280 TraceCheckUtils]: 64: Hoare triple {133465#(not (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,259 INFO L280 TraceCheckUtils]: 65: Hoare triple {133465#(not (= 1 ~a20~0))} ~output~0 := #t~ret3; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,259 INFO L280 TraceCheckUtils]: 66: Hoare triple {133465#(not (= 1 ~a20~0))} havoc #t~ret3; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,260 INFO L280 TraceCheckUtils]: 67: Hoare triple {133465#(not (= 1 ~a20~0))} assume !false; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,260 INFO L280 TraceCheckUtils]: 68: Hoare triple {133465#(not (= 1 ~a20~0))} havoc ~input~0; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,261 INFO L280 TraceCheckUtils]: 69: Hoare triple {133465#(not (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,262 INFO L280 TraceCheckUtils]: 70: Hoare triple {133465#(not (= 1 ~a20~0))} ~input~0 := #t~nondet2; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,262 INFO L280 TraceCheckUtils]: 71: Hoare triple {133465#(not (= 1 ~a20~0))} havoc #t~nondet2; {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,263 INFO L280 TraceCheckUtils]: 72: Hoare triple {133465#(not (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133465#(not (= 1 ~a20~0))} is VALID [2020-07-18 05:37:13,264 INFO L263 TraceCheckUtils]: 73: Hoare triple {133465#(not (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {133538#(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 [2020-07-18 05:37:13,265 INFO L280 TraceCheckUtils]: 74: Hoare triple {133538#(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; {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,265 INFO L280 TraceCheckUtils]: 75: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,266 INFO L280 TraceCheckUtils]: 76: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,267 INFO L280 TraceCheckUtils]: 77: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,267 INFO L280 TraceCheckUtils]: 78: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,268 INFO L280 TraceCheckUtils]: 79: Hoare triple {133540#(= ~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); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,268 INFO L280 TraceCheckUtils]: 80: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,269 INFO L280 TraceCheckUtils]: 81: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,270 INFO L280 TraceCheckUtils]: 82: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,270 INFO L280 TraceCheckUtils]: 83: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,271 INFO L280 TraceCheckUtils]: 84: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,272 INFO L280 TraceCheckUtils]: 85: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,272 INFO L280 TraceCheckUtils]: 86: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,273 INFO L280 TraceCheckUtils]: 87: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,273 INFO L280 TraceCheckUtils]: 88: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,274 INFO L280 TraceCheckUtils]: 89: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,274 INFO L280 TraceCheckUtils]: 90: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,275 INFO L280 TraceCheckUtils]: 91: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,276 INFO L280 TraceCheckUtils]: 92: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,276 INFO L280 TraceCheckUtils]: 93: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,277 INFO L280 TraceCheckUtils]: 94: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,277 INFO L280 TraceCheckUtils]: 95: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,278 INFO L280 TraceCheckUtils]: 96: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,278 INFO L280 TraceCheckUtils]: 97: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,279 INFO L280 TraceCheckUtils]: 98: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,280 INFO L280 TraceCheckUtils]: 99: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,280 INFO L280 TraceCheckUtils]: 100: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,281 INFO L280 TraceCheckUtils]: 101: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,281 INFO L280 TraceCheckUtils]: 102: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,282 INFO L280 TraceCheckUtils]: 103: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,282 INFO L280 TraceCheckUtils]: 104: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,283 INFO L280 TraceCheckUtils]: 105: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,284 INFO L280 TraceCheckUtils]: 106: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,284 INFO L280 TraceCheckUtils]: 107: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,285 INFO L280 TraceCheckUtils]: 108: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,285 INFO L280 TraceCheckUtils]: 109: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,286 INFO L280 TraceCheckUtils]: 110: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,287 INFO L280 TraceCheckUtils]: 111: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,287 INFO L280 TraceCheckUtils]: 112: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,288 INFO L280 TraceCheckUtils]: 113: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,288 INFO L280 TraceCheckUtils]: 114: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,289 INFO L280 TraceCheckUtils]: 115: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,289 INFO L280 TraceCheckUtils]: 116: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,290 INFO L280 TraceCheckUtils]: 117: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {133540#(= ~a20~0 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,291 INFO L280 TraceCheckUtils]: 118: Hoare triple {133540#(= ~a20~0 |old(~a20~0)|)} assume (8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,291 INFO L280 TraceCheckUtils]: 119: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a20~0 := 0; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,292 INFO L280 TraceCheckUtils]: 120: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a17~0 := 1; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,292 INFO L280 TraceCheckUtils]: 121: Hoare triple {133541#(= 1 |old(~a20~0)|)} ~a16~0 := 6; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,293 INFO L280 TraceCheckUtils]: 122: Hoare triple {133541#(= 1 |old(~a20~0)|)} #res := 21; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,294 INFO L280 TraceCheckUtils]: 123: Hoare triple {133541#(= 1 |old(~a20~0)|)} assume true; {133541#(= 1 |old(~a20~0)|)} is VALID [2020-07-18 05:37:13,294 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {133541#(= 1 |old(~a20~0)|)} {133465#(not (= 1 ~a20~0))} #1104#return; {133409#false} is VALID [2020-07-18 05:37:13,295 INFO L280 TraceCheckUtils]: 125: Hoare triple {133409#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133409#false} is VALID [2020-07-18 05:37:13,295 INFO L280 TraceCheckUtils]: 126: Hoare triple {133409#false} ~output~0 := #t~ret3; {133409#false} is VALID [2020-07-18 05:37:13,295 INFO L280 TraceCheckUtils]: 127: Hoare triple {133409#false} havoc #t~ret3; {133409#false} is VALID [2020-07-18 05:37:13,295 INFO L280 TraceCheckUtils]: 128: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-18 05:37:13,295 INFO L280 TraceCheckUtils]: 129: Hoare triple {133409#false} havoc ~input~0; {133409#false} is VALID [2020-07-18 05:37:13,296 INFO L280 TraceCheckUtils]: 130: Hoare triple {133409#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133409#false} is VALID [2020-07-18 05:37:13,296 INFO L280 TraceCheckUtils]: 131: Hoare triple {133409#false} ~input~0 := #t~nondet2; {133409#false} is VALID [2020-07-18 05:37:13,296 INFO L280 TraceCheckUtils]: 132: Hoare triple {133409#false} havoc #t~nondet2; {133409#false} is VALID [2020-07-18 05:37:13,296 INFO L280 TraceCheckUtils]: 133: Hoare triple {133409#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133409#false} is VALID [2020-07-18 05:37:13,296 INFO L263 TraceCheckUtils]: 134: Hoare triple {133409#false} call #t~ret3 := calculate_output(~input~0); {133538#(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 [2020-07-18 05:37:13,296 INFO L280 TraceCheckUtils]: 135: Hoare triple {133538#(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; {133408#true} is VALID [2020-07-18 05:37:13,297 INFO L280 TraceCheckUtils]: 136: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,297 INFO L280 TraceCheckUtils]: 137: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,297 INFO L280 TraceCheckUtils]: 138: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,297 INFO L280 TraceCheckUtils]: 139: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,297 INFO L280 TraceCheckUtils]: 140: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 141: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 142: Hoare triple {133408#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)); {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 143: Hoare triple {133408#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))); {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 144: Hoare triple {133408#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); {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 145: Hoare triple {133408#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; {133408#true} is VALID [2020-07-18 05:37:13,298 INFO L280 TraceCheckUtils]: 146: Hoare triple {133408#true} ~a7~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 147: Hoare triple {133408#true} ~a20~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 148: Hoare triple {133408#true} ~a8~0 := 14; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 149: Hoare triple {133408#true} ~a16~0 := 4; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 150: Hoare triple {133408#true} ~a21~0 := 1; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 151: Hoare triple {133408#true} ~a17~0 := 0; {133408#true} is VALID [2020-07-18 05:37:13,299 INFO L280 TraceCheckUtils]: 152: Hoare triple {133408#true} #res := -1; {133408#true} is VALID [2020-07-18 05:37:13,300 INFO L280 TraceCheckUtils]: 153: Hoare triple {133408#true} assume true; {133408#true} is VALID [2020-07-18 05:37:13,300 INFO L275 TraceCheckUtils]: 154: Hoare quadruple {133408#true} {133409#false} #1104#return; {133409#false} is VALID [2020-07-18 05:37:13,300 INFO L280 TraceCheckUtils]: 155: Hoare triple {133409#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {133409#false} is VALID [2020-07-18 05:37:13,300 INFO L280 TraceCheckUtils]: 156: Hoare triple {133409#false} ~output~0 := #t~ret3; {133409#false} is VALID [2020-07-18 05:37:13,300 INFO L280 TraceCheckUtils]: 157: Hoare triple {133409#false} havoc #t~ret3; {133409#false} is VALID [2020-07-18 05:37:13,300 INFO L280 TraceCheckUtils]: 158: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L280 TraceCheckUtils]: 159: Hoare triple {133409#false} havoc ~input~0; {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L280 TraceCheckUtils]: 160: Hoare triple {133409#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L280 TraceCheckUtils]: 161: Hoare triple {133409#false} ~input~0 := #t~nondet2; {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L280 TraceCheckUtils]: 162: Hoare triple {133409#false} havoc #t~nondet2; {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L280 TraceCheckUtils]: 163: Hoare triple {133409#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {133409#false} is VALID [2020-07-18 05:37:13,301 INFO L263 TraceCheckUtils]: 164: Hoare triple {133409#false} call #t~ret3 := calculate_output(~input~0); {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 165: Hoare triple {133409#false} ~input := #in~input; {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 166: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 167: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 168: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 169: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,302 INFO L280 TraceCheckUtils]: 170: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 171: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 172: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 173: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 174: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 175: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,303 INFO L280 TraceCheckUtils]: 176: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 177: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 178: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 179: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 180: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 181: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,304 INFO L280 TraceCheckUtils]: 182: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 183: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 184: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 185: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 186: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 187: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,305 INFO L280 TraceCheckUtils]: 188: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,306 INFO L280 TraceCheckUtils]: 189: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,306 INFO L280 TraceCheckUtils]: 190: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,306 INFO L280 TraceCheckUtils]: 191: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,306 INFO L280 TraceCheckUtils]: 192: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,306 INFO L280 TraceCheckUtils]: 193: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 194: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 195: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 196: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 197: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 198: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,307 INFO L280 TraceCheckUtils]: 199: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 200: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 201: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 202: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 203: Hoare triple {133409#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)))); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 204: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,308 INFO L280 TraceCheckUtils]: 205: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 206: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 207: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 208: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 209: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 210: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-18 05:37:13,309 INFO L280 TraceCheckUtils]: 211: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 212: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 213: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 214: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 215: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 216: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 217: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,310 INFO L280 TraceCheckUtils]: 218: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 219: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 220: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 221: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 222: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 223: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,311 INFO L280 TraceCheckUtils]: 224: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 225: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 226: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 227: Hoare triple {133409#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)); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 228: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 229: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,312 INFO L280 TraceCheckUtils]: 230: Hoare triple {133409#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); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 231: Hoare triple {133409#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))); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 232: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 233: Hoare triple {133409#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 234: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 235: Hoare triple {133409#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,313 INFO L280 TraceCheckUtils]: 236: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,314 INFO L280 TraceCheckUtils]: 237: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,314 INFO L280 TraceCheckUtils]: 238: Hoare triple {133409#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {133409#false} is VALID [2020-07-18 05:37:13,314 INFO L280 TraceCheckUtils]: 239: Hoare triple {133409#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {133409#false} is VALID [2020-07-18 05:37:13,314 INFO L280 TraceCheckUtils]: 240: Hoare triple {133409#false} assume !false; {133409#false} is VALID [2020-07-18 05:37:13,348 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 143 proven. 23 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-07-18 05:37:13,348 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1826260030] [2020-07-18 05:37:13,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:37:13,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-18 05:37:13,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872529432] [2020-07-18 05:37:13,349 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 241 [2020-07-18 05:37:13,349 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:37:13,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 05:37:13,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:37:13,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 05:37:13,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:37:13,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 05:37:13,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-07-18 05:37:13,662 INFO L87 Difference]: Start difference. First operand 4053 states and 4598 transitions. Second operand 9 states. [2020-07-18 05:39:16,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:39:16,095 INFO L93 Difference]: Finished difference Result 12970 states and 15165 transitions. [2020-07-18 05:39:16,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-18 05:39:16,095 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 241 [2020-07-18 05:39:16,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:39:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:39:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 2142 transitions. [2020-07-18 05:39:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:39:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 2142 transitions. [2020-07-18 05:39:16,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 2142 transitions. [2020-07-18 05:39:20,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2142 edges. 2142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:39:23,249 INFO L225 Difference]: With dead ends: 12970 [2020-07-18 05:39:23,249 INFO L226 Difference]: Without dead ends: 8941 [2020-07-18 05:39:23,258 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=168, Invalid=588, Unknown=0, NotChecked=0, Total=756 [2020-07-18 05:39:23,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8941 states. [2020-07-18 05:41:13,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8941 to 8635. [2020-07-18 05:41:13,948 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:41:13,949 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8941 states. Second operand 8635 states. [2020-07-18 05:41:13,949 INFO L74 IsIncluded]: Start isIncluded. First operand 8941 states. Second operand 8635 states. [2020-07-18 05:41:13,949 INFO L87 Difference]: Start difference. First operand 8941 states. Second operand 8635 states. [2020-07-18 05:41:16,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:41:16,590 INFO L93 Difference]: Finished difference Result 8941 states and 10309 transitions. [2020-07-18 05:41:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 8941 states and 10309 transitions. [2020-07-18 05:41:16,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:41:16,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:41:16,602 INFO L74 IsIncluded]: Start isIncluded. First operand 8635 states. Second operand 8941 states. [2020-07-18 05:41:16,602 INFO L87 Difference]: Start difference. First operand 8635 states. Second operand 8941 states. [2020-07-18 05:41:19,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:41:19,239 INFO L93 Difference]: Finished difference Result 8941 states and 10309 transitions. [2020-07-18 05:41:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 8941 states and 10309 transitions. [2020-07-18 05:41:19,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:41:19,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:41:19,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:41:19,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:41:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8635 states. [2020-07-18 05:41:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 8635 states and 9928 transitions. [2020-07-18 05:41:22,107 INFO L78 Accepts]: Start accepts. Automaton has 8635 states and 9928 transitions. Word has length 241 [2020-07-18 05:41:22,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:41:22,107 INFO L479 AbstractCegarLoop]: Abstraction has 8635 states and 9928 transitions. [2020-07-18 05:41:22,107 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 05:41:22,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8635 states and 9928 transitions. [2020-07-18 05:41:57,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 9928 edges. 9928 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:41:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 8635 states and 9928 transitions. [2020-07-18 05:41:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2020-07-18 05:41:57,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:41:57,284 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-07-18 05:41:57,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 05:41:57,284 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:41:57,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:41:57,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1189207655, now seen corresponding path program 1 times [2020-07-18 05:41:57,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:41:57,286 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [421891925] [2020-07-18 05:41:57,286 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:41:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:41:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:41:57,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {194846#(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; {194688#true} is VALID [2020-07-18 05:41:57,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {194688#true} ~d~0 := 4; {194688#true} is VALID [2020-07-18 05:41:57,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {194688#true} ~e~0 := 5; {194688#true} is VALID [2020-07-18 05:41:57,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {194688#true} ~f~0 := 6; {194688#true} is VALID [2020-07-18 05:41:57,520 INFO L280 TraceCheckUtils]: 4: Hoare triple {194688#true} ~c~0 := 3; {194688#true} is VALID [2020-07-18 05:41:57,520 INFO L280 TraceCheckUtils]: 5: Hoare triple {194688#true} ~b~0 := 2; {194688#true} is VALID [2020-07-18 05:41:57,520 INFO L280 TraceCheckUtils]: 6: Hoare triple {194688#true} ~u~0 := 21; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 7: Hoare triple {194688#true} ~v~0 := 22; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 8: Hoare triple {194688#true} ~w~0 := 23; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {194688#true} ~x~0 := 24; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {194688#true} ~y~0 := 25; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 11: Hoare triple {194688#true} ~z~0 := 26; {194688#true} is VALID [2020-07-18 05:41:57,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {194688#true} ~a17~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {194688#true} ~a7~0 := 0; {194688#true} is VALID [2020-07-18 05:41:57,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {194688#true} ~a20~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,522 INFO L280 TraceCheckUtils]: 15: Hoare triple {194688#true} ~a8~0 := 15; {194688#true} is VALID [2020-07-18 05:41:57,522 INFO L280 TraceCheckUtils]: 16: Hoare triple {194688#true} ~a12~0 := 8; {194688#true} is VALID [2020-07-18 05:41:57,522 INFO L280 TraceCheckUtils]: 17: Hoare triple {194688#true} ~a16~0 := 5; {194688#true} is VALID [2020-07-18 05:41:57,523 INFO L280 TraceCheckUtils]: 18: Hoare triple {194688#true} ~a21~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,523 INFO L280 TraceCheckUtils]: 19: Hoare triple {194688#true} assume true; {194688#true} is VALID [2020-07-18 05:41:57,523 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {194688#true} {194688#true} #1100#return; {194688#true} is VALID [2020-07-18 05:41:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:41:57,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {194847#(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; {194688#true} is VALID [2020-07-18 05:41:57,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,576 INFO L280 TraceCheckUtils]: 3: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,577 INFO L280 TraceCheckUtils]: 4: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {194688#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))); {194688#true} is VALID [2020-07-18 05:41:57,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,578 INFO L280 TraceCheckUtils]: 11: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,578 INFO L280 TraceCheckUtils]: 12: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,578 INFO L280 TraceCheckUtils]: 13: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 15: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 16: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 17: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 18: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,579 INFO L280 TraceCheckUtils]: 19: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,580 INFO L280 TraceCheckUtils]: 20: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,580 INFO L280 TraceCheckUtils]: 22: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,581 INFO L280 TraceCheckUtils]: 26: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,581 INFO L280 TraceCheckUtils]: 27: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,581 INFO L280 TraceCheckUtils]: 28: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,581 INFO L280 TraceCheckUtils]: 29: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,582 INFO L280 TraceCheckUtils]: 30: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,582 INFO L280 TraceCheckUtils]: 31: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,582 INFO L280 TraceCheckUtils]: 32: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,582 INFO L280 TraceCheckUtils]: 33: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,582 INFO L280 TraceCheckUtils]: 34: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 35: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 37: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {194688#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)))); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 39: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,583 INFO L280 TraceCheckUtils]: 40: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,584 INFO L280 TraceCheckUtils]: 42: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,584 INFO L280 TraceCheckUtils]: 43: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,584 INFO L280 TraceCheckUtils]: 44: Hoare triple {194688#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {194688#true} is VALID [2020-07-18 05:41:57,584 INFO L280 TraceCheckUtils]: 45: Hoare triple {194688#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {194688#true} is VALID [2020-07-18 05:41:57,585 INFO L280 TraceCheckUtils]: 46: Hoare triple {194688#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {194688#true} is VALID [2020-07-18 05:41:57,585 INFO L280 TraceCheckUtils]: 47: Hoare triple {194688#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {194688#true} is VALID [2020-07-18 05:41:57,585 INFO L280 TraceCheckUtils]: 48: Hoare triple {194688#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {194688#true} is VALID [2020-07-18 05:41:57,585 INFO L280 TraceCheckUtils]: 49: Hoare triple {194688#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,585 INFO L280 TraceCheckUtils]: 50: Hoare triple {194688#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,586 INFO L280 TraceCheckUtils]: 51: Hoare triple {194688#true} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {194688#true} is VALID [2020-07-18 05:41:57,586 INFO L280 TraceCheckUtils]: 52: Hoare triple {194688#true} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,586 INFO L280 TraceCheckUtils]: 53: Hoare triple {194688#true} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {194688#true} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {194688#true} is VALID [2020-07-18 05:41:57,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {194688#true} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {194688#true} is VALID [2020-07-18 05:41:57,587 INFO L280 TraceCheckUtils]: 56: Hoare triple {194688#true} 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; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,588 INFO L280 TraceCheckUtils]: 57: Hoare triple {194773#(not (= 1 ~a7~0))} ~a17~0 := 0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,589 INFO L280 TraceCheckUtils]: 58: Hoare triple {194773#(not (= 1 ~a7~0))} ~a16~0 := 4; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,589 INFO L280 TraceCheckUtils]: 59: Hoare triple {194773#(not (= 1 ~a7~0))} #res := 21; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,590 INFO L280 TraceCheckUtils]: 60: Hoare triple {194773#(not (= 1 ~a7~0))} assume true; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,591 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {194773#(not (= 1 ~a7~0))} {194688#true} #1104#return; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:41:57,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {194847#(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; {194688#true} is VALID [2020-07-18 05:41:57,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {194688#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))); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 10: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 11: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,619 INFO L280 TraceCheckUtils]: 12: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,620 INFO L280 TraceCheckUtils]: 13: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,620 INFO L280 TraceCheckUtils]: 14: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,620 INFO L280 TraceCheckUtils]: 15: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,620 INFO L280 TraceCheckUtils]: 16: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 18: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 20: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 21: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 22: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,621 INFO L280 TraceCheckUtils]: 23: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 24: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 25: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 26: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 27: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 28: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,622 INFO L280 TraceCheckUtils]: 29: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 30: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 31: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 32: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 33: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 34: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,623 INFO L280 TraceCheckUtils]: 35: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 36: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 37: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 38: Hoare triple {194688#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)))); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 39: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 40: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,624 INFO L280 TraceCheckUtils]: 41: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,625 INFO L280 TraceCheckUtils]: 42: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,625 INFO L280 TraceCheckUtils]: 43: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,626 INFO L280 TraceCheckUtils]: 44: Hoare triple {194688#true} assume (8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,626 INFO L280 TraceCheckUtils]: 45: Hoare triple {194773#(not (= 1 ~a7~0))} ~a20~0 := 0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,627 INFO L280 TraceCheckUtils]: 46: Hoare triple {194773#(not (= 1 ~a7~0))} ~a17~0 := 1; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,628 INFO L280 TraceCheckUtils]: 47: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 6; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,628 INFO L280 TraceCheckUtils]: 48: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 21; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,629 INFO L280 TraceCheckUtils]: 49: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,630 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {194773#(not (= 1 ~a7~0))} #1104#return; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:41:57,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {194847#(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; {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,683 INFO L280 TraceCheckUtils]: 2: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,685 INFO L280 TraceCheckUtils]: 3: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,688 INFO L280 TraceCheckUtils]: 5: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,689 INFO L280 TraceCheckUtils]: 6: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,692 INFO L280 TraceCheckUtils]: 8: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,693 INFO L280 TraceCheckUtils]: 9: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,695 INFO L280 TraceCheckUtils]: 10: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,697 INFO L280 TraceCheckUtils]: 12: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,698 INFO L280 TraceCheckUtils]: 13: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,699 INFO L280 TraceCheckUtils]: 14: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,700 INFO L280 TraceCheckUtils]: 15: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,702 INFO L280 TraceCheckUtils]: 18: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,704 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {194689#false} is VALID [2020-07-18 05:41:57,708 INFO L263 TraceCheckUtils]: 0: Hoare triple {194688#true} call ULTIMATE.init(); {194846#(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 [2020-07-18 05:41:57,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {194846#(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; {194688#true} is VALID [2020-07-18 05:41:57,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {194688#true} ~d~0 := 4; {194688#true} is VALID [2020-07-18 05:41:57,709 INFO L280 TraceCheckUtils]: 3: Hoare triple {194688#true} ~e~0 := 5; {194688#true} is VALID [2020-07-18 05:41:57,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {194688#true} ~f~0 := 6; {194688#true} is VALID [2020-07-18 05:41:57,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {194688#true} ~c~0 := 3; {194688#true} is VALID [2020-07-18 05:41:57,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {194688#true} ~b~0 := 2; {194688#true} is VALID [2020-07-18 05:41:57,710 INFO L280 TraceCheckUtils]: 7: Hoare triple {194688#true} ~u~0 := 21; {194688#true} is VALID [2020-07-18 05:41:57,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {194688#true} ~v~0 := 22; {194688#true} is VALID [2020-07-18 05:41:57,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {194688#true} ~w~0 := 23; {194688#true} is VALID [2020-07-18 05:41:57,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {194688#true} ~x~0 := 24; {194688#true} is VALID [2020-07-18 05:41:57,711 INFO L280 TraceCheckUtils]: 11: Hoare triple {194688#true} ~y~0 := 25; {194688#true} is VALID [2020-07-18 05:41:57,711 INFO L280 TraceCheckUtils]: 12: Hoare triple {194688#true} ~z~0 := 26; {194688#true} is VALID [2020-07-18 05:41:57,711 INFO L280 TraceCheckUtils]: 13: Hoare triple {194688#true} ~a17~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {194688#true} ~a7~0 := 0; {194688#true} is VALID [2020-07-18 05:41:57,712 INFO L280 TraceCheckUtils]: 15: Hoare triple {194688#true} ~a20~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {194688#true} ~a8~0 := 15; {194688#true} is VALID [2020-07-18 05:41:57,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {194688#true} ~a12~0 := 8; {194688#true} is VALID [2020-07-18 05:41:57,713 INFO L280 TraceCheckUtils]: 18: Hoare triple {194688#true} ~a16~0 := 5; {194688#true} is VALID [2020-07-18 05:41:57,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {194688#true} ~a21~0 := 1; {194688#true} is VALID [2020-07-18 05:41:57,713 INFO L280 TraceCheckUtils]: 20: Hoare triple {194688#true} assume true; {194688#true} is VALID [2020-07-18 05:41:57,713 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {194688#true} {194688#true} #1100#return; {194688#true} is VALID [2020-07-18 05:41:57,714 INFO L263 TraceCheckUtils]: 22: Hoare triple {194688#true} call #t~ret4 := main(); {194688#true} is VALID [2020-07-18 05:41:57,714 INFO L280 TraceCheckUtils]: 23: Hoare triple {194688#true} ~output~0 := -1; {194688#true} is VALID [2020-07-18 05:41:57,714 INFO L280 TraceCheckUtils]: 24: Hoare triple {194688#true} assume !false; {194688#true} is VALID [2020-07-18 05:41:57,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {194688#true} havoc ~input~0; {194688#true} is VALID [2020-07-18 05:41:57,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {194688#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {194688#true} is VALID [2020-07-18 05:41:57,715 INFO L280 TraceCheckUtils]: 27: Hoare triple {194688#true} ~input~0 := #t~nondet2; {194688#true} is VALID [2020-07-18 05:41:57,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {194688#true} havoc #t~nondet2; {194688#true} is VALID [2020-07-18 05:41:57,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {194688#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {194688#true} is VALID [2020-07-18 05:41:57,717 INFO L263 TraceCheckUtils]: 30: Hoare triple {194688#true} call #t~ret3 := calculate_output(~input~0); {194847#(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 [2020-07-18 05:41:57,718 INFO L280 TraceCheckUtils]: 31: Hoare triple {194847#(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; {194688#true} is VALID [2020-07-18 05:41:57,718 INFO L280 TraceCheckUtils]: 32: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,718 INFO L280 TraceCheckUtils]: 33: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 35: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 36: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 37: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 38: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 39: Hoare triple {194688#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))); {194688#true} is VALID [2020-07-18 05:41:57,719 INFO L280 TraceCheckUtils]: 40: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 41: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 43: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 44: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,720 INFO L280 TraceCheckUtils]: 46: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,721 INFO L280 TraceCheckUtils]: 47: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,721 INFO L280 TraceCheckUtils]: 48: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,721 INFO L280 TraceCheckUtils]: 49: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,721 INFO L280 TraceCheckUtils]: 50: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,722 INFO L280 TraceCheckUtils]: 51: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,722 INFO L280 TraceCheckUtils]: 53: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,723 INFO L280 TraceCheckUtils]: 54: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,723 INFO L280 TraceCheckUtils]: 55: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,723 INFO L280 TraceCheckUtils]: 56: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,723 INFO L280 TraceCheckUtils]: 57: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,723 INFO L280 TraceCheckUtils]: 58: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,724 INFO L280 TraceCheckUtils]: 59: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,724 INFO L280 TraceCheckUtils]: 60: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,724 INFO L280 TraceCheckUtils]: 61: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,724 INFO L280 TraceCheckUtils]: 62: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,724 INFO L280 TraceCheckUtils]: 63: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,725 INFO L280 TraceCheckUtils]: 64: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,725 INFO L280 TraceCheckUtils]: 65: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,725 INFO L280 TraceCheckUtils]: 66: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,725 INFO L280 TraceCheckUtils]: 67: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,726 INFO L280 TraceCheckUtils]: 68: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,726 INFO L280 TraceCheckUtils]: 69: Hoare triple {194688#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)))); {194688#true} is VALID [2020-07-18 05:41:57,726 INFO L280 TraceCheckUtils]: 70: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,726 INFO L280 TraceCheckUtils]: 71: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,727 INFO L280 TraceCheckUtils]: 72: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,727 INFO L280 TraceCheckUtils]: 73: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,727 INFO L280 TraceCheckUtils]: 74: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,727 INFO L280 TraceCheckUtils]: 75: Hoare triple {194688#true} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {194688#true} is VALID [2020-07-18 05:41:57,728 INFO L280 TraceCheckUtils]: 76: Hoare triple {194688#true} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {194688#true} is VALID [2020-07-18 05:41:57,728 INFO L280 TraceCheckUtils]: 77: Hoare triple {194688#true} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {194688#true} is VALID [2020-07-18 05:41:57,728 INFO L280 TraceCheckUtils]: 78: Hoare triple {194688#true} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {194688#true} is VALID [2020-07-18 05:41:57,728 INFO L280 TraceCheckUtils]: 79: Hoare triple {194688#true} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {194688#true} is VALID [2020-07-18 05:41:57,729 INFO L280 TraceCheckUtils]: 80: Hoare triple {194688#true} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,729 INFO L280 TraceCheckUtils]: 81: Hoare triple {194688#true} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,729 INFO L280 TraceCheckUtils]: 82: Hoare triple {194688#true} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {194688#true} is VALID [2020-07-18 05:41:57,729 INFO L280 TraceCheckUtils]: 83: Hoare triple {194688#true} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,730 INFO L280 TraceCheckUtils]: 84: Hoare triple {194688#true} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {194688#true} is VALID [2020-07-18 05:41:57,730 INFO L280 TraceCheckUtils]: 85: Hoare triple {194688#true} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {194688#true} is VALID [2020-07-18 05:41:57,730 INFO L280 TraceCheckUtils]: 86: Hoare triple {194688#true} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {194688#true} is VALID [2020-07-18 05:41:57,731 INFO L280 TraceCheckUtils]: 87: Hoare triple {194688#true} 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; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,732 INFO L280 TraceCheckUtils]: 88: Hoare triple {194773#(not (= 1 ~a7~0))} ~a17~0 := 0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,734 INFO L280 TraceCheckUtils]: 89: Hoare triple {194773#(not (= 1 ~a7~0))} ~a16~0 := 4; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,734 INFO L280 TraceCheckUtils]: 90: Hoare triple {194773#(not (= 1 ~a7~0))} #res := 21; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,735 INFO L280 TraceCheckUtils]: 91: Hoare triple {194773#(not (= 1 ~a7~0))} assume true; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,736 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {194773#(not (= 1 ~a7~0))} {194688#true} #1104#return; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,737 INFO L280 TraceCheckUtils]: 93: Hoare triple {194773#(not (= 1 ~a7~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,738 INFO L280 TraceCheckUtils]: 94: Hoare triple {194773#(not (= 1 ~a7~0))} ~output~0 := #t~ret3; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,739 INFO L280 TraceCheckUtils]: 95: Hoare triple {194773#(not (= 1 ~a7~0))} havoc #t~ret3; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,739 INFO L280 TraceCheckUtils]: 96: Hoare triple {194773#(not (= 1 ~a7~0))} assume !false; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,740 INFO L280 TraceCheckUtils]: 97: Hoare triple {194773#(not (= 1 ~a7~0))} havoc ~input~0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,741 INFO L280 TraceCheckUtils]: 98: Hoare triple {194773#(not (= 1 ~a7~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,741 INFO L280 TraceCheckUtils]: 99: Hoare triple {194773#(not (= 1 ~a7~0))} ~input~0 := #t~nondet2; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,742 INFO L280 TraceCheckUtils]: 100: Hoare triple {194773#(not (= 1 ~a7~0))} havoc #t~nondet2; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,743 INFO L280 TraceCheckUtils]: 101: Hoare triple {194773#(not (= 1 ~a7~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,745 INFO L263 TraceCheckUtils]: 102: Hoare triple {194773#(not (= 1 ~a7~0))} call #t~ret3 := calculate_output(~input~0); {194847#(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 [2020-07-18 05:41:57,745 INFO L280 TraceCheckUtils]: 103: Hoare triple {194847#(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; {194688#true} is VALID [2020-07-18 05:41:57,745 INFO L280 TraceCheckUtils]: 104: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,746 INFO L280 TraceCheckUtils]: 105: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,746 INFO L280 TraceCheckUtils]: 106: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,746 INFO L280 TraceCheckUtils]: 107: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,746 INFO L280 TraceCheckUtils]: 108: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,746 INFO L280 TraceCheckUtils]: 109: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,747 INFO L280 TraceCheckUtils]: 110: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,747 INFO L280 TraceCheckUtils]: 111: Hoare triple {194688#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))); {194688#true} is VALID [2020-07-18 05:41:57,747 INFO L280 TraceCheckUtils]: 112: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,747 INFO L280 TraceCheckUtils]: 113: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,747 INFO L280 TraceCheckUtils]: 114: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,748 INFO L280 TraceCheckUtils]: 115: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,748 INFO L280 TraceCheckUtils]: 116: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,748 INFO L280 TraceCheckUtils]: 117: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,748 INFO L280 TraceCheckUtils]: 118: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,749 INFO L280 TraceCheckUtils]: 119: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,749 INFO L280 TraceCheckUtils]: 120: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,749 INFO L280 TraceCheckUtils]: 121: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,749 INFO L280 TraceCheckUtils]: 122: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,750 INFO L280 TraceCheckUtils]: 123: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,750 INFO L280 TraceCheckUtils]: 124: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,750 INFO L280 TraceCheckUtils]: 125: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,750 INFO L280 TraceCheckUtils]: 126: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,751 INFO L280 TraceCheckUtils]: 127: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,751 INFO L280 TraceCheckUtils]: 128: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,751 INFO L280 TraceCheckUtils]: 129: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,752 INFO L280 TraceCheckUtils]: 130: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,752 INFO L280 TraceCheckUtils]: 131: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,752 INFO L280 TraceCheckUtils]: 132: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,752 INFO L280 TraceCheckUtils]: 133: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,753 INFO L280 TraceCheckUtils]: 134: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,753 INFO L280 TraceCheckUtils]: 135: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,753 INFO L280 TraceCheckUtils]: 136: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,753 INFO L280 TraceCheckUtils]: 137: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,754 INFO L280 TraceCheckUtils]: 138: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,754 INFO L280 TraceCheckUtils]: 139: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,754 INFO L280 TraceCheckUtils]: 140: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,754 INFO L280 TraceCheckUtils]: 141: Hoare triple {194688#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)))); {194688#true} is VALID [2020-07-18 05:41:57,755 INFO L280 TraceCheckUtils]: 142: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,755 INFO L280 TraceCheckUtils]: 143: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,755 INFO L280 TraceCheckUtils]: 144: Hoare triple {194688#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)); {194688#true} is VALID [2020-07-18 05:41:57,755 INFO L280 TraceCheckUtils]: 145: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,756 INFO L280 TraceCheckUtils]: 146: Hoare triple {194688#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); {194688#true} is VALID [2020-07-18 05:41:57,757 INFO L280 TraceCheckUtils]: 147: Hoare triple {194688#true} assume (8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,758 INFO L280 TraceCheckUtils]: 148: Hoare triple {194773#(not (= 1 ~a7~0))} ~a20~0 := 0; {194773#(not (= 1 ~a7~0))} is VALID [2020-07-18 05:41:57,758 INFO L280 TraceCheckUtils]: 149: Hoare triple {194773#(not (= 1 ~a7~0))} ~a17~0 := 1; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,759 INFO L280 TraceCheckUtils]: 150: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~a16~0 := 6; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,760 INFO L280 TraceCheckUtils]: 151: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #res := 21; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,762 INFO L280 TraceCheckUtils]: 152: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume true; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,763 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} {194773#(not (= 1 ~a7~0))} #1104#return; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,764 INFO L280 TraceCheckUtils]: 154: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,765 INFO L280 TraceCheckUtils]: 155: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~output~0 := #t~ret3; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,766 INFO L280 TraceCheckUtils]: 156: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~ret3; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,768 INFO L280 TraceCheckUtils]: 157: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !false; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,769 INFO L280 TraceCheckUtils]: 158: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc ~input~0; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,770 INFO L280 TraceCheckUtils]: 159: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,771 INFO L280 TraceCheckUtils]: 160: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} ~input~0 := #t~nondet2; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,772 INFO L280 TraceCheckUtils]: 161: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} havoc #t~nondet2; {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,773 INFO L280 TraceCheckUtils]: 162: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} is VALID [2020-07-18 05:41:57,775 INFO L263 TraceCheckUtils]: 163: Hoare triple {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {194847#(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 [2020-07-18 05:41:57,776 INFO L280 TraceCheckUtils]: 164: Hoare triple {194847#(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; {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,777 INFO L280 TraceCheckUtils]: 165: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,778 INFO L280 TraceCheckUtils]: 166: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,780 INFO L280 TraceCheckUtils]: 167: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,781 INFO L280 TraceCheckUtils]: 168: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,782 INFO L280 TraceCheckUtils]: 169: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,784 INFO L280 TraceCheckUtils]: 170: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,785 INFO L280 TraceCheckUtils]: 171: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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)); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,787 INFO L280 TraceCheckUtils]: 172: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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))); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,788 INFO L280 TraceCheckUtils]: 173: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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); {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|))} is VALID [2020-07-18 05:41:57,789 INFO L280 TraceCheckUtils]: 174: Hoare triple {194848#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~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; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,790 INFO L280 TraceCheckUtils]: 175: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a7~0 := 0; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,791 INFO L280 TraceCheckUtils]: 176: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a20~0 := 1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,792 INFO L280 TraceCheckUtils]: 177: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a8~0 := 14; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,793 INFO L280 TraceCheckUtils]: 178: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a16~0 := 4; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,793 INFO L280 TraceCheckUtils]: 179: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a21~0 := 1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,794 INFO L280 TraceCheckUtils]: 180: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} ~a17~0 := 0; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,795 INFO L280 TraceCheckUtils]: 181: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} #res := -1; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,796 INFO L280 TraceCheckUtils]: 182: Hoare triple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} assume true; {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} is VALID [2020-07-18 05:41:57,797 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {194849#(or (not (= 1 |old(~a17~0)|)) (= 1 |old(~a7~0)|))} {194825#(and (not (= 1 ~a7~0)) (= 1 ~a17~0))} #1104#return; {194689#false} is VALID [2020-07-18 05:41:57,797 INFO L280 TraceCheckUtils]: 184: Hoare triple {194689#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {194689#false} is VALID [2020-07-18 05:41:57,797 INFO L280 TraceCheckUtils]: 185: Hoare triple {194689#false} ~output~0 := #t~ret3; {194689#false} is VALID [2020-07-18 05:41:57,797 INFO L280 TraceCheckUtils]: 186: Hoare triple {194689#false} havoc #t~ret3; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 187: Hoare triple {194689#false} assume !false; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 188: Hoare triple {194689#false} havoc ~input~0; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 189: Hoare triple {194689#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 190: Hoare triple {194689#false} ~input~0 := #t~nondet2; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 191: Hoare triple {194689#false} havoc #t~nondet2; {194689#false} is VALID [2020-07-18 05:41:57,798 INFO L280 TraceCheckUtils]: 192: Hoare triple {194689#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L263 TraceCheckUtils]: 193: Hoare triple {194689#false} call #t~ret3 := calculate_output(~input~0); {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L280 TraceCheckUtils]: 194: Hoare triple {194689#false} ~input := #in~input; {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L280 TraceCheckUtils]: 195: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L280 TraceCheckUtils]: 196: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L280 TraceCheckUtils]: 197: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,799 INFO L280 TraceCheckUtils]: 198: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 199: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 200: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 201: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 202: Hoare triple {194689#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))); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 203: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,800 INFO L280 TraceCheckUtils]: 204: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,801 INFO L280 TraceCheckUtils]: 205: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,801 INFO L280 TraceCheckUtils]: 206: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,801 INFO L280 TraceCheckUtils]: 207: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,801 INFO L280 TraceCheckUtils]: 208: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,801 INFO L280 TraceCheckUtils]: 209: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 210: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 211: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 212: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 213: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 214: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,802 INFO L280 TraceCheckUtils]: 215: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 216: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 217: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 218: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 219: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 220: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,803 INFO L280 TraceCheckUtils]: 221: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,804 INFO L280 TraceCheckUtils]: 222: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,804 INFO L280 TraceCheckUtils]: 223: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,804 INFO L280 TraceCheckUtils]: 224: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,804 INFO L280 TraceCheckUtils]: 225: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,804 INFO L280 TraceCheckUtils]: 226: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 227: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 228: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 229: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 230: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 231: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 232: Hoare triple {194689#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)))); {194689#false} is VALID [2020-07-18 05:41:57,805 INFO L280 TraceCheckUtils]: 233: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,806 INFO L280 TraceCheckUtils]: 234: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,806 INFO L280 TraceCheckUtils]: 235: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,806 INFO L280 TraceCheckUtils]: 236: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,806 INFO L280 TraceCheckUtils]: 237: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,806 INFO L280 TraceCheckUtils]: 238: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 239: Hoare triple {194689#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))); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 240: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 241: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 242: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 243: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,807 INFO L280 TraceCheckUtils]: 244: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 245: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 246: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 247: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 248: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 249: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,808 INFO L280 TraceCheckUtils]: 250: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 251: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 252: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 253: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 254: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 255: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,809 INFO L280 TraceCheckUtils]: 256: Hoare triple {194689#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)); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 257: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 258: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 259: Hoare triple {194689#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); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 260: Hoare triple {194689#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))); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 261: Hoare triple {194689#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,810 INFO L280 TraceCheckUtils]: 262: Hoare triple {194689#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 263: Hoare triple {194689#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 264: Hoare triple {194689#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 265: Hoare triple {194689#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 266: Hoare triple {194689#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 267: Hoare triple {194689#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {194689#false} is VALID [2020-07-18 05:41:57,811 INFO L280 TraceCheckUtils]: 268: Hoare triple {194689#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {194689#false} is VALID [2020-07-18 05:41:57,812 INFO L280 TraceCheckUtils]: 269: Hoare triple {194689#false} assume !false; {194689#false} is VALID