/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_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 05:31:50,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 05:31:50,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 05:31:50,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 05:31:50,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 05:31:50,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 05:31:50,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 05:31:50,495 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 05:31:50,497 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 05:31:50,498 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 05:31:50,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 05:31:50,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 05:31:50,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 05:31:50,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 05:31:50,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 05:31:50,504 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 05:31:50,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 05:31:50,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 05:31:50,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 05:31:50,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 05:31:50,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 05:31:50,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 05:31:50,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 05:31:50,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 05:31:50,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 05:31:50,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 05:31:50,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 05:31:50,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 05:31:50,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 05:31:50,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 05:31:50,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 05:31:50,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 05:31:50,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 05:31:50,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 05:31:50,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 05:31:50,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 05:31:50,528 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 05:31:50,538 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 05:31:50,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 05:31:50,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 05:31:50,540 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 05:31:50,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 05:31:50,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 05:31:50,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 05:31:50,541 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 05:31:50,541 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 05:31:50,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 05:31:50,541 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 05:31:50,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 05:31:50,542 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 05:31:50,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 05:31:50,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 05:31:50,545 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 05:31:50,545 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 05:31:50,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 05:31:50,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 05:31:50,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 05:31:50,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 05:31:50,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 05:31:50,546 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 05:31:50,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 05:31:50,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 05:31:50,859 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 05:31:50,860 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 05:31:50,860 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 05:31:50,861 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-18 05:31:50,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ddcede46/15cf205e35b44c94a10feba0d1fc35cc/FLAG0785b832e [2020-07-18 05:31:51,555 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 05:31:51,556 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-18 05:31:51,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ddcede46/15cf205e35b44c94a10feba0d1fc35cc/FLAG0785b832e [2020-07-18 05:31:51,805 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ddcede46/15cf205e35b44c94a10feba0d1fc35cc [2020-07-18 05:31:51,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 05:31:51,818 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 05:31:51,820 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 05:31:51,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 05:31:51,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 05:31:51,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 05:31:51" (1/1) ... [2020-07-18 05:31:51,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de91d3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:51, skipping insertion in model container [2020-07-18 05:31:51,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 05:31:51" (1/1) ... [2020-07-18 05:31:51,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 05:31:51,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 05:31:52,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 05:31:52,469 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 05:31:52,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 05:31:52,601 INFO L208 MainTranslator]: Completed translation [2020-07-18 05:31:52,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52 WrapperNode [2020-07-18 05:31:52,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 05:31:52,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 05:31:52,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 05:31:52,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 05:31:52,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (1/1) ... [2020-07-18 05:31:52,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 05:31:52,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 05:31:52,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 05:31:52,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 05:31:52,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (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 05:31:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 05:31:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 05:31:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 05:31:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 05:31:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 05:31:52,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 05:31:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 05:31:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 05:31:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 05:31:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 05:31:52,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 05:31:54,866 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 05:31:54,867 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 05:31:54,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 05:31:54 BoogieIcfgContainer [2020-07-18 05:31:54,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 05:31:54,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 05:31:54,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 05:31:54,882 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 05:31:54,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 05:31:51" (1/3) ... [2020-07-18 05:31:54,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc6bc98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 05:31:54, skipping insertion in model container [2020-07-18 05:31:54,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 05:31:52" (2/3) ... [2020-07-18 05:31:54,884 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cc6bc98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 05:31:54, skipping insertion in model container [2020-07-18 05:31:54,884 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 05:31:54" (3/3) ... [2020-07-18 05:31:54,886 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label56.c [2020-07-18 05:31:54,898 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 05:31:54,907 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 05:31:54,921 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 05:31:54,948 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 05:31:54,948 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 05:31:54,948 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 05:31:54,948 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 05:31:54,949 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 05:31:54,949 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 05:31:54,949 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 05:31:54,949 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 05:31:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-18 05:31:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-18 05:31:54,999 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:31:55,001 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] [2020-07-18 05:31:55,001 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:31:55,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:31:55,009 INFO L82 PathProgramCache]: Analyzing trace with hash 602782831, now seen corresponding path program 1 times [2020-07-18 05:31:55,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:31:55,019 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [98516911] [2020-07-18 05:31:55,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:31:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:55,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:31:55,547 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 05:31:55,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 05:31:55,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 05:31:55,549 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 05:31:55,549 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 05:31:55,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 05:31:55,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 05:31:55,550 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 05:31:55,551 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 05:31:55,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 05:31:55,551 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 05:31:55,552 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 05:31:55,552 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 05:31:55,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 05:31:55,553 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 05:31:55,553 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-18 05:31:55,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-18 05:31:55,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,560 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,561 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,568 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 05:31:55,569 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 05:31:55,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 05:31:55,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 05:31:55,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 05:31:55,570 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 05:31:55,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 05:31:55,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 05:31:55,571 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 05:31:55,572 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 05:31:55,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 05:31:55,572 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 05:31:55,573 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 05:31:55,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 05:31:55,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 05:31:55,574 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 05:31:55,574 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-18 05:31:55,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-18 05:31:55,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,576 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,577 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-18 05:31:55,579 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,581 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,582 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,583 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,584 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,585 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,586 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,587 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,588 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,588 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 4 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,589 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,590 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,591 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,592 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 4 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,593 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,594 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,595 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,595 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,596 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,597 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,598 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,599 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,600 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,601 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,601 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,602 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,603 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,604 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,605 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,606 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,607 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,607 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,609 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 4 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,610 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,611 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 4 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,612 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,613 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,614 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,615 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,616 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,617 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,617 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,618 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,619 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,620 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,621 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,622 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,623 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,624 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,625 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,626 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,627 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 4 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,628 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 4 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,629 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,630 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,631 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,632 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,633 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,634 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,635 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,636 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 4 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,637 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,638 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,639 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 4 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,640 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,641 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 4 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,641 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,643 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 4 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,644 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,644 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,645 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,646 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 4 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,647 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,648 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 4 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,649 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 4 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,649 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,650 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,651 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,652 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 4 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 4 ~a16~0))} is VALID [2020-07-18 05:31:55,653 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 4 ~a16~0))} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-18 05:31:55,653 INFO L280 TraceCheckUtils]: 103: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-18 05:31:55,682 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 05:31:55,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [98516911] [2020-07-18 05:31:55,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 05:31:55,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 05:31:55,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493972272] [2020-07-18 05:31:55,695 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-18 05:31:55,699 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:31:55,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 05:31:55,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:31:55,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 05:31:55,888 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:31:55,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 05:31:55,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 05:31:55,900 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-18 05:32:05,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:05,743 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-18 05:32:05,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 05:32:05,743 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-18 05:32:05,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:32:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:32:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-18 05:32:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:32:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-18 05:32:05,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-18 05:32:08,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:08,293 INFO L225 Difference]: With dead ends: 1259 [2020-07-18 05:32:08,293 INFO L226 Difference]: Without dead ends: 685 [2020-07-18 05:32:08,302 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 05:32:08,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-18 05:32:11,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-18 05:32:11,620 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:32:11,621 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-18 05:32:11,622 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-18 05:32:11,622 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-18 05:32:11,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:11,672 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-18 05:32:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-18 05:32:11,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:11,680 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:11,680 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-18 05:32:11,680 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-18 05:32:11,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:11,724 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-18 05:32:11,724 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-18 05:32:11,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:11,727 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:11,727 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:32:11,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:32:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-18 05:32:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-18 05:32:11,763 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 104 [2020-07-18 05:32:11,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:32:11,763 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-18 05:32:11,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 05:32:11,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-18 05:32:13,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-18 05:32:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-18 05:32:13,030 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:32:13,031 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 05:32:13,031 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 05:32:13,032 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:32:13,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:32:13,032 INFO L82 PathProgramCache]: Analyzing trace with hash 1195739072, now seen corresponding path program 1 times [2020-07-18 05:32:13,032 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:32:13,033 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1900465390] [2020-07-18 05:32:13,033 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:32:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:13,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,294 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-18 05:32:13,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-18 05:32:13,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-18 05:32:13,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-18 05:32:13,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-18 05:32:13,295 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-18 05:32:13,295 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-18 05:32:13,296 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-18 05:32:13,296 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-18 05:32:13,296 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-18 05:32:13,296 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-18 05:32:13,297 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-18 05:32:13,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-18 05:32:13,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-18 05:32:13,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,299 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,300 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,300 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:13,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,352 INFO L280 TraceCheckUtils]: 2: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,353 INFO L280 TraceCheckUtils]: 3: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,354 INFO L280 TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,358 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-18 05:32:13,360 INFO L263 TraceCheckUtils]: 0: Hoare triple {5652#true} call ULTIMATE.init(); {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 05:32:13,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {5687#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-18 05:32:13,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-18 05:32:13,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-18 05:32:13,361 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-18 05:32:13,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-18 05:32:13,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-18 05:32:13,362 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-18 05:32:13,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-18 05:32:13,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-18 05:32:13,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-18 05:32:13,363 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-18 05:32:13,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,364 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-18 05:32:13,364 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-18 05:32:13,364 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-18 05:32:13,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-18 05:32:13,365 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,366 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,366 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-18 05:32:13,367 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,368 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,368 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,369 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,369 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,370 INFO L280 TraceCheckUtils]: 26: Hoare triple {5675#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,370 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,371 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,372 INFO L280 TraceCheckUtils]: 29: Hoare triple {5675#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-18 05:32:13,373 INFO L263 TraceCheckUtils]: 30: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:32:13,373 INFO L280 TraceCheckUtils]: 31: Hoare triple {5689#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,374 INFO L280 TraceCheckUtils]: 32: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,374 INFO L280 TraceCheckUtils]: 33: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5690#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,375 INFO L280 TraceCheckUtils]: 34: Hoare triple {5690#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,376 INFO L280 TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,376 INFO L280 TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,377 INFO L280 TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,377 INFO L280 TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,378 INFO L280 TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,379 INFO L280 TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 05:32:13,380 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-18 05:32:13,380 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-18 05:32:13,380 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-18 05:32:13,380 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-18 05:32:13,381 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-18 05:32:13,381 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-18 05:32:13,381 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-18 05:32:13,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-18 05:32:13,382 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-18 05:32:13,382 INFO L280 TraceCheckUtils]: 50: Hoare triple {5653#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5653#false} is VALID [2020-07-18 05:32:13,382 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-18 05:32:13,382 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-18 05:32:13,383 INFO L280 TraceCheckUtils]: 53: Hoare triple {5653#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,383 INFO L280 TraceCheckUtils]: 54: Hoare triple {5653#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,383 INFO L280 TraceCheckUtils]: 55: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,383 INFO L280 TraceCheckUtils]: 56: Hoare triple {5653#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,383 INFO L280 TraceCheckUtils]: 57: Hoare triple {5653#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,384 INFO L280 TraceCheckUtils]: 58: Hoare triple {5653#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,384 INFO L280 TraceCheckUtils]: 59: Hoare triple {5653#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-18 05:32:13,384 INFO L280 TraceCheckUtils]: 60: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {5653#false} is VALID [2020-07-18 05:32:13,384 INFO L280 TraceCheckUtils]: 61: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,385 INFO L280 TraceCheckUtils]: 62: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,385 INFO L280 TraceCheckUtils]: 63: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-18 05:32:13,385 INFO L280 TraceCheckUtils]: 64: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,385 INFO L280 TraceCheckUtils]: 65: Hoare triple {5653#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,386 INFO L280 TraceCheckUtils]: 66: Hoare triple {5653#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,386 INFO L280 TraceCheckUtils]: 67: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,386 INFO L280 TraceCheckUtils]: 68: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-18 05:32:13,386 INFO L280 TraceCheckUtils]: 69: Hoare triple {5653#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,387 INFO L280 TraceCheckUtils]: 70: Hoare triple {5653#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,387 INFO L280 TraceCheckUtils]: 71: Hoare triple {5653#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-18 05:32:13,387 INFO L280 TraceCheckUtils]: 72: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {5653#false} is VALID [2020-07-18 05:32:13,387 INFO L280 TraceCheckUtils]: 73: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,388 INFO L280 TraceCheckUtils]: 74: Hoare triple {5653#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-18 05:32:13,388 INFO L280 TraceCheckUtils]: 75: Hoare triple {5653#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {5653#false} is VALID [2020-07-18 05:32:13,388 INFO L280 TraceCheckUtils]: 76: Hoare triple {5653#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,388 INFO L280 TraceCheckUtils]: 77: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,389 INFO L280 TraceCheckUtils]: 78: Hoare triple {5653#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,389 INFO L280 TraceCheckUtils]: 79: Hoare triple {5653#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,389 INFO L280 TraceCheckUtils]: 80: Hoare triple {5653#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,389 INFO L280 TraceCheckUtils]: 81: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,390 INFO L280 TraceCheckUtils]: 82: Hoare triple {5653#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,390 INFO L280 TraceCheckUtils]: 83: Hoare triple {5653#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,390 INFO L280 TraceCheckUtils]: 84: Hoare triple {5653#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,390 INFO L280 TraceCheckUtils]: 85: Hoare triple {5653#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,391 INFO L280 TraceCheckUtils]: 86: Hoare triple {5653#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,391 INFO L280 TraceCheckUtils]: 87: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,391 INFO L280 TraceCheckUtils]: 88: Hoare triple {5653#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {5653#false} is VALID [2020-07-18 05:32:13,391 INFO L280 TraceCheckUtils]: 89: Hoare triple {5653#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {5653#false} is VALID [2020-07-18 05:32:13,392 INFO L280 TraceCheckUtils]: 90: Hoare triple {5653#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {5653#false} is VALID [2020-07-18 05:32:13,392 INFO L280 TraceCheckUtils]: 91: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,392 INFO L280 TraceCheckUtils]: 92: Hoare triple {5653#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,392 INFO L280 TraceCheckUtils]: 93: Hoare triple {5653#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-18 05:32:13,393 INFO L280 TraceCheckUtils]: 94: Hoare triple {5653#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,393 INFO L280 TraceCheckUtils]: 95: Hoare triple {5653#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,393 INFO L280 TraceCheckUtils]: 96: Hoare triple {5653#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,393 INFO L280 TraceCheckUtils]: 97: Hoare triple {5653#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {5653#false} is VALID [2020-07-18 05:32:13,394 INFO L280 TraceCheckUtils]: 98: Hoare triple {5653#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,394 INFO L280 TraceCheckUtils]: 99: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {5653#false} is VALID [2020-07-18 05:32:13,394 INFO L280 TraceCheckUtils]: 100: Hoare triple {5653#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-18 05:32:13,394 INFO L280 TraceCheckUtils]: 101: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,395 INFO L280 TraceCheckUtils]: 102: Hoare triple {5653#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,395 INFO L280 TraceCheckUtils]: 103: Hoare triple {5653#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,395 INFO L280 TraceCheckUtils]: 104: Hoare triple {5653#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,395 INFO L280 TraceCheckUtils]: 105: Hoare triple {5653#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,396 INFO L280 TraceCheckUtils]: 106: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {5653#false} is VALID [2020-07-18 05:32:13,396 INFO L280 TraceCheckUtils]: 107: Hoare triple {5653#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,396 INFO L280 TraceCheckUtils]: 108: Hoare triple {5653#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {5653#false} is VALID [2020-07-18 05:32:13,396 INFO L280 TraceCheckUtils]: 109: Hoare triple {5653#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {5653#false} is VALID [2020-07-18 05:32:13,397 INFO L280 TraceCheckUtils]: 110: Hoare triple {5653#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {5653#false} is VALID [2020-07-18 05:32:13,397 INFO L280 TraceCheckUtils]: 111: Hoare triple {5653#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {5653#false} is VALID [2020-07-18 05:32:13,397 INFO L280 TraceCheckUtils]: 112: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,397 INFO L280 TraceCheckUtils]: 113: Hoare triple {5653#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {5653#false} is VALID [2020-07-18 05:32:13,398 INFO L280 TraceCheckUtils]: 114: Hoare triple {5653#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {5653#false} is VALID [2020-07-18 05:32:13,398 INFO L280 TraceCheckUtils]: 115: Hoare triple {5653#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,398 INFO L280 TraceCheckUtils]: 116: Hoare triple {5653#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,398 INFO L280 TraceCheckUtils]: 117: Hoare triple {5653#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {5653#false} is VALID [2020-07-18 05:32:13,399 INFO L280 TraceCheckUtils]: 118: Hoare triple {5653#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {5653#false} is VALID [2020-07-18 05:32:13,399 INFO L280 TraceCheckUtils]: 119: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,399 INFO L280 TraceCheckUtils]: 120: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,399 INFO L280 TraceCheckUtils]: 121: Hoare triple {5653#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,400 INFO L280 TraceCheckUtils]: 122: Hoare triple {5653#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {5653#false} is VALID [2020-07-18 05:32:13,400 INFO L280 TraceCheckUtils]: 123: Hoare triple {5653#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {5653#false} is VALID [2020-07-18 05:32:13,400 INFO L280 TraceCheckUtils]: 124: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-18 05:32:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:32:13,416 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1900465390] [2020-07-18 05:32:13,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 05:32:13,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 05:32:13,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863312520] [2020-07-18 05:32:13,418 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-18 05:32:13,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:32:13,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:32:13,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:13,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:32:13,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:32:13,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:32:13,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:32:13,561 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states. [2020-07-18 05:32:25,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:25,953 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-18 05:32:25,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 05:32:25,954 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-18 05:32:25,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:32:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:32:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-18 05:32:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:32:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-18 05:32:26,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-18 05:32:28,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:28,103 INFO L225 Difference]: With dead ends: 1436 [2020-07-18 05:32:28,103 INFO L226 Difference]: Without dead ends: 857 [2020-07-18 05:32:28,108 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2020-07-18 05:32:28,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-18 05:32:33,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-18 05:32:33,107 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:32:33,108 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-18 05:32:33,108 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-18 05:32:33,108 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-18 05:32:33,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:33,160 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-18 05:32:33,160 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-18 05:32:33,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:33,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:33,165 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-18 05:32:33,165 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-18 05:32:33,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:33,216 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-18 05:32:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-18 05:32:33,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:32:33,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:32:33,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:32:33,221 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:32:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-18 05:32:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-18 05:32:33,260 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 125 [2020-07-18 05:32:33,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:32:33,260 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-18 05:32:33,261 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:32:33,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-18 05:32:35,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:35,124 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-18 05:32:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-18 05:32:35,129 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:32:35,129 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 05:32:35,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 05:32:35,130 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:32:35,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:32:35,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1473965250, now seen corresponding path program 1 times [2020-07-18 05:32:35,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:32:35,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1243822559] [2020-07-18 05:32:35,131 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:32:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:35,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-18 05:32:35,313 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-18 05:32:35,313 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-18 05:32:35,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-18 05:32:35,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-18 05:32:35,314 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-18 05:32:35,314 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,315 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,316 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-18 05:32:35,317 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-18 05:32:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:32:35,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11786#true} is VALID [2020-07-18 05:32:35,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11786#true} is VALID [2020-07-18 05:32:35,364 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11786#true} is VALID [2020-07-18 05:32:35,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID [2020-07-18 05:32:35,366 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,366 INFO L280 TraceCheckUtils]: 5: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,367 INFO L280 TraceCheckUtils]: 6: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,368 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,368 INFO L280 TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,371 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,373 INFO L263 TraceCheckUtils]: 0: Hoare triple {11786#true} call ULTIMATE.init(); {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 05:32:35,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {11821#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,374 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-18 05:32:35,374 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-18 05:32:35,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-18 05:32:35,374 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-18 05:32:35,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-18 05:32:35,375 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-18 05:32:35,375 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-18 05:32:35,375 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-18 05:32:35,375 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-18 05:32:35,375 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-18 05:32:35,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-18 05:32:35,377 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-18 05:32:35,377 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-18 05:32:35,377 INFO L280 TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-18 05:32:35,377 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-18 05:32:35,381 INFO L263 TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID [2020-07-18 05:32:35,382 INFO L280 TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID [2020-07-18 05:32:35,382 INFO L280 TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID [2020-07-18 05:32:35,382 INFO L280 TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID [2020-07-18 05:32:35,382 INFO L280 TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID [2020-07-18 05:32:35,383 INFO L280 TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID [2020-07-18 05:32:35,389 INFO L280 TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID [2020-07-18 05:32:35,389 INFO L280 TraceCheckUtils]: 29: Hoare triple {11786#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11786#true} is VALID [2020-07-18 05:32:35,401 INFO L263 TraceCheckUtils]: 30: Hoare triple {11786#true} call #t~ret3 := calculate_output(~input~0); {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:32:35,401 INFO L280 TraceCheckUtils]: 31: Hoare triple {11822#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {11786#true} is VALID [2020-07-18 05:32:35,401 INFO L280 TraceCheckUtils]: 32: Hoare triple {11786#true} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11786#true} is VALID [2020-07-18 05:32:35,401 INFO L280 TraceCheckUtils]: 33: Hoare triple {11786#true} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11786#true} is VALID [2020-07-18 05:32:35,402 INFO L280 TraceCheckUtils]: 34: Hoare triple {11786#true} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11786#true} is VALID [2020-07-18 05:32:35,406 INFO L280 TraceCheckUtils]: 35: Hoare triple {11786#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,407 INFO L280 TraceCheckUtils]: 36: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,407 INFO L280 TraceCheckUtils]: 37: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,408 INFO L280 TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,408 INFO L280 TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,409 INFO L280 TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,410 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,410 INFO L280 TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a17~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,412 INFO L280 TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a17~0)} assume !false; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,413 INFO L280 TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a17~0)} havoc ~input~0; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,414 INFO L280 TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a17~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,415 INFO L280 TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,415 INFO L280 TraceCheckUtils]: 50: Hoare triple {11820#(= 1 ~a17~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,416 INFO L263 TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a17~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,416 INFO L280 TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a17~0)} ~input := #in~input; {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,417 INFO L280 TraceCheckUtils]: 53: Hoare triple {11820#(= 1 ~a17~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,417 INFO L280 TraceCheckUtils]: 54: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,417 INFO L280 TraceCheckUtils]: 55: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,420 INFO L280 TraceCheckUtils]: 56: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,424 INFO L280 TraceCheckUtils]: 57: Hoare triple {11820#(= 1 ~a17~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,424 INFO L280 TraceCheckUtils]: 58: Hoare triple {11820#(= 1 ~a17~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,425 INFO L280 TraceCheckUtils]: 59: Hoare triple {11820#(= 1 ~a17~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,425 INFO L280 TraceCheckUtils]: 60: Hoare triple {11820#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,426 INFO L280 TraceCheckUtils]: 61: Hoare triple {11820#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,426 INFO L280 TraceCheckUtils]: 62: Hoare triple {11820#(= 1 ~a17~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,427 INFO L280 TraceCheckUtils]: 63: Hoare triple {11820#(= 1 ~a17~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,427 INFO L280 TraceCheckUtils]: 64: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,429 INFO L280 TraceCheckUtils]: 65: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,431 INFO L280 TraceCheckUtils]: 66: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,432 INFO L280 TraceCheckUtils]: 67: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,434 INFO L280 TraceCheckUtils]: 68: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,434 INFO L280 TraceCheckUtils]: 69: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,435 INFO L280 TraceCheckUtils]: 70: Hoare triple {11820#(= 1 ~a17~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,435 INFO L280 TraceCheckUtils]: 71: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,436 INFO L280 TraceCheckUtils]: 72: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,437 INFO L280 TraceCheckUtils]: 73: Hoare triple {11820#(= 1 ~a17~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,437 INFO L280 TraceCheckUtils]: 74: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,438 INFO L280 TraceCheckUtils]: 75: Hoare triple {11820#(= 1 ~a17~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,438 INFO L280 TraceCheckUtils]: 76: Hoare triple {11820#(= 1 ~a17~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,439 INFO L280 TraceCheckUtils]: 77: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,440 INFO L280 TraceCheckUtils]: 78: Hoare triple {11820#(= 1 ~a17~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,440 INFO L280 TraceCheckUtils]: 79: Hoare triple {11820#(= 1 ~a17~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,441 INFO L280 TraceCheckUtils]: 80: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,441 INFO L280 TraceCheckUtils]: 81: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,442 INFO L280 TraceCheckUtils]: 82: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,442 INFO L280 TraceCheckUtils]: 83: Hoare triple {11820#(= 1 ~a17~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,443 INFO L280 TraceCheckUtils]: 84: Hoare triple {11820#(= 1 ~a17~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,444 INFO L280 TraceCheckUtils]: 85: Hoare triple {11820#(= 1 ~a17~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,444 INFO L280 TraceCheckUtils]: 86: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,445 INFO L280 TraceCheckUtils]: 87: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,445 INFO L280 TraceCheckUtils]: 88: Hoare triple {11820#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,446 INFO L280 TraceCheckUtils]: 89: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,447 INFO L280 TraceCheckUtils]: 90: Hoare triple {11820#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,447 INFO L280 TraceCheckUtils]: 91: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,448 INFO L280 TraceCheckUtils]: 92: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,448 INFO L280 TraceCheckUtils]: 93: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,449 INFO L280 TraceCheckUtils]: 94: Hoare triple {11820#(= 1 ~a17~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,449 INFO L280 TraceCheckUtils]: 95: Hoare triple {11820#(= 1 ~a17~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,450 INFO L280 TraceCheckUtils]: 96: Hoare triple {11820#(= 1 ~a17~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,451 INFO L280 TraceCheckUtils]: 97: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,455 INFO L280 TraceCheckUtils]: 98: Hoare triple {11820#(= 1 ~a17~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,456 INFO L280 TraceCheckUtils]: 99: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,457 INFO L280 TraceCheckUtils]: 100: Hoare triple {11820#(= 1 ~a17~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,457 INFO L280 TraceCheckUtils]: 101: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,457 INFO L280 TraceCheckUtils]: 102: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,458 INFO L280 TraceCheckUtils]: 103: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,458 INFO L280 TraceCheckUtils]: 104: Hoare triple {11820#(= 1 ~a17~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,458 INFO L280 TraceCheckUtils]: 105: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,459 INFO L280 TraceCheckUtils]: 106: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,459 INFO L280 TraceCheckUtils]: 107: Hoare triple {11820#(= 1 ~a17~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,460 INFO L280 TraceCheckUtils]: 108: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,460 INFO L280 TraceCheckUtils]: 109: Hoare triple {11820#(= 1 ~a17~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,460 INFO L280 TraceCheckUtils]: 110: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,461 INFO L280 TraceCheckUtils]: 111: Hoare triple {11820#(= 1 ~a17~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,461 INFO L280 TraceCheckUtils]: 112: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,462 INFO L280 TraceCheckUtils]: 113: Hoare triple {11820#(= 1 ~a17~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,462 INFO L280 TraceCheckUtils]: 114: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,462 INFO L280 TraceCheckUtils]: 115: Hoare triple {11820#(= 1 ~a17~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,463 INFO L280 TraceCheckUtils]: 116: Hoare triple {11820#(= 1 ~a17~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,463 INFO L280 TraceCheckUtils]: 117: Hoare triple {11820#(= 1 ~a17~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,463 INFO L280 TraceCheckUtils]: 118: Hoare triple {11820#(= 1 ~a17~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,464 INFO L280 TraceCheckUtils]: 119: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,464 INFO L280 TraceCheckUtils]: 120: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,465 INFO L280 TraceCheckUtils]: 121: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,465 INFO L280 TraceCheckUtils]: 122: Hoare triple {11820#(= 1 ~a17~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-18 05:32:35,466 INFO L280 TraceCheckUtils]: 123: Hoare triple {11820#(= 1 ~a17~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {11787#false} is VALID [2020-07-18 05:32:35,466 INFO L280 TraceCheckUtils]: 124: Hoare triple {11787#false} assume !false; {11787#false} is VALID [2020-07-18 05:32:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:32:35,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1243822559] [2020-07-18 05:32:35,482 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:32:35,482 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-18 05:32:35,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505858204] [2020-07-18 05:32:35,483 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-18 05:32:35,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:32:35,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 05:32:35,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:35,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 05:32:35,631 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:32:35,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 05:32:35,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 05:32:35,632 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-18 05:32:50,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:32:50,209 INFO L93 Difference]: Finished difference Result 1996 states and 2545 transitions. [2020-07-18 05:32:50,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-18 05:32:50,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-18 05:32:50,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:32:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:32:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-18 05:32:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:32:50,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-18 05:32:50,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1337 transitions. [2020-07-18 05:32:52,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1337 edges. 1337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:32:52,163 INFO L225 Difference]: With dead ends: 1996 [2020-07-18 05:32:52,163 INFO L226 Difference]: Without dead ends: 1272 [2020-07-18 05:32:52,166 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 05:32:52,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1272 states. [2020-07-18 05:33:01,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1272 to 1181. [2020-07-18 05:33:01,560 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:33:01,561 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1272 states. Second operand 1181 states. [2020-07-18 05:33:01,561 INFO L74 IsIncluded]: Start isIncluded. First operand 1272 states. Second operand 1181 states. [2020-07-18 05:33:01,561 INFO L87 Difference]: Start difference. First operand 1272 states. Second operand 1181 states. [2020-07-18 05:33:01,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:01,667 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-18 05:33:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-18 05:33:01,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:01,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:01,673 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1272 states. [2020-07-18 05:33:01,674 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1272 states. [2020-07-18 05:33:01,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:01,788 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-18 05:33:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-18 05:33:01,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:01,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:01,794 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:33:01,794 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:33:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1181 states. [2020-07-18 05:33:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1509 transitions. [2020-07-18 05:33:01,913 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1509 transitions. Word has length 125 [2020-07-18 05:33:01,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:33:01,913 INFO L479 AbstractCegarLoop]: Abstraction has 1181 states and 1509 transitions. [2020-07-18 05:33:01,913 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 05:33:01,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1181 states and 1509 transitions. [2020-07-18 05:33:05,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1509 edges. 1509 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:05,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1509 transitions. [2020-07-18 05:33:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-18 05:33:05,297 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:33:05,297 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] [2020-07-18 05:33:05,297 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 05:33:05,298 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:33:05,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:33:05,298 INFO L82 PathProgramCache]: Analyzing trace with hash 305762680, now seen corresponding path program 1 times [2020-07-18 05:33:05,298 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:33:05,299 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1879997551] [2020-07-18 05:33:05,299 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:33:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:05,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {20770#(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; {20726#true} is VALID [2020-07-18 05:33:05,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-18 05:33:05,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-18 05:33:05,472 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-18 05:33:05,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-18 05:33:05,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-18 05:33:05,473 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-18 05:33:05,473 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-18 05:33:05,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-18 05:33:05,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-18 05:33:05,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-18 05:33:05,474 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-18 05:33:05,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,474 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-18 05:33:05,474 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,475 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-18 05:33:05,475 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-18 05:33:05,475 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-18 05:33:05,475 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,475 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-18 05:33:05,476 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-18 05:33:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:05,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {20771#(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; {20726#true} is VALID [2020-07-18 05:33:05,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,537 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,537 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,538 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,538 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#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)); {20726#true} is VALID [2020-07-18 05:33:05,538 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#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))); {20726#true} is VALID [2020-07-18 05:33:05,538 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,539 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#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; {20726#true} is VALID [2020-07-18 05:33:05,539 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-18 05:33:05,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,549 INFO L280 TraceCheckUtils]: 13: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,550 INFO L280 TraceCheckUtils]: 14: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,551 INFO L280 TraceCheckUtils]: 17: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,552 INFO L280 TraceCheckUtils]: 18: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,553 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,555 INFO L263 TraceCheckUtils]: 0: Hoare triple {20726#true} call ULTIMATE.init(); {20770#(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 05:33:05,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {20770#(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; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-18 05:33:05,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-18 05:33:05,557 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-18 05:33:05,557 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-18 05:33:05,557 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-18 05:33:05,557 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-18 05:33:05,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-18 05:33:05,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,558 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-18 05:33:05,558 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,558 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-18 05:33:05,558 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L280 TraceCheckUtils]: 20: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L263 TraceCheckUtils]: 22: Hoare triple {20726#true} call #t~ret4 := main(); {20726#true} is VALID [2020-07-18 05:33:05,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {20726#true} ~output~0 := -1; {20726#true} is VALID [2020-07-18 05:33:05,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {20726#true} assume !false; {20726#true} is VALID [2020-07-18 05:33:05,560 INFO L280 TraceCheckUtils]: 25: Hoare triple {20726#true} havoc ~input~0; {20726#true} is VALID [2020-07-18 05:33:05,560 INFO L280 TraceCheckUtils]: 26: Hoare triple {20726#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20726#true} is VALID [2020-07-18 05:33:05,560 INFO L280 TraceCheckUtils]: 27: Hoare triple {20726#true} ~input~0 := #t~nondet2; {20726#true} is VALID [2020-07-18 05:33:05,560 INFO L280 TraceCheckUtils]: 28: Hoare triple {20726#true} havoc #t~nondet2; {20726#true} is VALID [2020-07-18 05:33:05,561 INFO L280 TraceCheckUtils]: 29: Hoare triple {20726#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20726#true} is VALID [2020-07-18 05:33:05,562 INFO L263 TraceCheckUtils]: 30: Hoare triple {20726#true} call #t~ret3 := calculate_output(~input~0); {20771#(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 05:33:05,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {20771#(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; {20726#true} is VALID [2020-07-18 05:33:05,562 INFO L280 TraceCheckUtils]: 32: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,563 INFO L280 TraceCheckUtils]: 34: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,563 INFO L280 TraceCheckUtils]: 35: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,565 INFO L280 TraceCheckUtils]: 36: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,566 INFO L280 TraceCheckUtils]: 37: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,566 INFO L280 TraceCheckUtils]: 38: Hoare triple {20726#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)); {20726#true} is VALID [2020-07-18 05:33:05,566 INFO L280 TraceCheckUtils]: 39: Hoare triple {20726#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))); {20726#true} is VALID [2020-07-18 05:33:05,566 INFO L280 TraceCheckUtils]: 40: Hoare triple {20726#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); {20726#true} is VALID [2020-07-18 05:33:05,567 INFO L280 TraceCheckUtils]: 41: Hoare triple {20726#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; {20726#true} is VALID [2020-07-18 05:33:05,567 INFO L280 TraceCheckUtils]: 42: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-18 05:33:05,568 INFO L280 TraceCheckUtils]: 43: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,568 INFO L280 TraceCheckUtils]: 44: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,569 INFO L280 TraceCheckUtils]: 45: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,569 INFO L280 TraceCheckUtils]: 46: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,570 INFO L280 TraceCheckUtils]: 48: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,571 INFO L280 TraceCheckUtils]: 49: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,572 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,572 INFO L280 TraceCheckUtils]: 51: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,573 INFO L280 TraceCheckUtils]: 52: Hoare triple {20769#(= 1 ~a20~0)} ~output~0 := #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,573 INFO L280 TraceCheckUtils]: 53: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,574 INFO L280 TraceCheckUtils]: 54: Hoare triple {20769#(= 1 ~a20~0)} assume !false; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,574 INFO L280 TraceCheckUtils]: 55: Hoare triple {20769#(= 1 ~a20~0)} havoc ~input~0; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,575 INFO L280 TraceCheckUtils]: 56: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,576 INFO L280 TraceCheckUtils]: 57: Hoare triple {20769#(= 1 ~a20~0)} ~input~0 := #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,576 INFO L280 TraceCheckUtils]: 58: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,577 INFO L280 TraceCheckUtils]: 59: Hoare triple {20769#(= 1 ~a20~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,578 INFO L263 TraceCheckUtils]: 60: Hoare triple {20769#(= 1 ~a20~0)} call #t~ret3 := calculate_output(~input~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,579 INFO L280 TraceCheckUtils]: 61: Hoare triple {20769#(= 1 ~a20~0)} ~input := #in~input; {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,579 INFO L280 TraceCheckUtils]: 62: Hoare triple {20769#(= 1 ~a20~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,580 INFO L280 TraceCheckUtils]: 63: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,580 INFO L280 TraceCheckUtils]: 64: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,581 INFO L280 TraceCheckUtils]: 65: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,582 INFO L280 TraceCheckUtils]: 66: Hoare triple {20769#(= 1 ~a20~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,582 INFO L280 TraceCheckUtils]: 67: Hoare triple {20769#(= 1 ~a20~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,583 INFO L280 TraceCheckUtils]: 68: Hoare triple {20769#(= 1 ~a20~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,583 INFO L280 TraceCheckUtils]: 69: Hoare triple {20769#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,584 INFO L280 TraceCheckUtils]: 70: Hoare triple {20769#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,584 INFO L280 TraceCheckUtils]: 71: Hoare triple {20769#(= 1 ~a20~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,585 INFO L280 TraceCheckUtils]: 72: Hoare triple {20769#(= 1 ~a20~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,585 INFO L280 TraceCheckUtils]: 73: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,591 INFO L280 TraceCheckUtils]: 74: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,591 INFO L280 TraceCheckUtils]: 75: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,592 INFO L280 TraceCheckUtils]: 76: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,592 INFO L280 TraceCheckUtils]: 77: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,592 INFO L280 TraceCheckUtils]: 78: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,593 INFO L280 TraceCheckUtils]: 79: Hoare triple {20769#(= 1 ~a20~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,593 INFO L280 TraceCheckUtils]: 80: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,593 INFO L280 TraceCheckUtils]: 81: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,594 INFO L280 TraceCheckUtils]: 82: Hoare triple {20769#(= 1 ~a20~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,594 INFO L280 TraceCheckUtils]: 83: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,595 INFO L280 TraceCheckUtils]: 84: Hoare triple {20769#(= 1 ~a20~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,595 INFO L280 TraceCheckUtils]: 85: Hoare triple {20769#(= 1 ~a20~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,596 INFO L280 TraceCheckUtils]: 86: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,596 INFO L280 TraceCheckUtils]: 87: Hoare triple {20769#(= 1 ~a20~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,597 INFO L280 TraceCheckUtils]: 88: Hoare triple {20769#(= 1 ~a20~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,598 INFO L280 TraceCheckUtils]: 89: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,598 INFO L280 TraceCheckUtils]: 90: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,599 INFO L280 TraceCheckUtils]: 91: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,599 INFO L280 TraceCheckUtils]: 92: Hoare triple {20769#(= 1 ~a20~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,599 INFO L280 TraceCheckUtils]: 93: Hoare triple {20769#(= 1 ~a20~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,600 INFO L280 TraceCheckUtils]: 94: Hoare triple {20769#(= 1 ~a20~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,600 INFO L280 TraceCheckUtils]: 95: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,601 INFO L280 TraceCheckUtils]: 96: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,601 INFO L280 TraceCheckUtils]: 97: Hoare triple {20769#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,602 INFO L280 TraceCheckUtils]: 98: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,602 INFO L280 TraceCheckUtils]: 99: Hoare triple {20769#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,603 INFO L280 TraceCheckUtils]: 100: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,603 INFO L280 TraceCheckUtils]: 101: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,604 INFO L280 TraceCheckUtils]: 102: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,604 INFO L280 TraceCheckUtils]: 103: Hoare triple {20769#(= 1 ~a20~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,604 INFO L280 TraceCheckUtils]: 104: Hoare triple {20769#(= 1 ~a20~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {20769#(= 1 ~a20~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,605 INFO L280 TraceCheckUtils]: 106: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,606 INFO L280 TraceCheckUtils]: 107: Hoare triple {20769#(= 1 ~a20~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,607 INFO L280 TraceCheckUtils]: 108: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,607 INFO L280 TraceCheckUtils]: 109: Hoare triple {20769#(= 1 ~a20~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,608 INFO L280 TraceCheckUtils]: 110: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,608 INFO L280 TraceCheckUtils]: 111: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,609 INFO L280 TraceCheckUtils]: 112: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,610 INFO L280 TraceCheckUtils]: 113: Hoare triple {20769#(= 1 ~a20~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,610 INFO L280 TraceCheckUtils]: 114: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,611 INFO L280 TraceCheckUtils]: 115: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,611 INFO L280 TraceCheckUtils]: 116: Hoare triple {20769#(= 1 ~a20~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,611 INFO L280 TraceCheckUtils]: 117: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,612 INFO L280 TraceCheckUtils]: 118: Hoare triple {20769#(= 1 ~a20~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,612 INFO L280 TraceCheckUtils]: 119: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,613 INFO L280 TraceCheckUtils]: 120: Hoare triple {20769#(= 1 ~a20~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,613 INFO L280 TraceCheckUtils]: 121: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,613 INFO L280 TraceCheckUtils]: 122: Hoare triple {20769#(= 1 ~a20~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,614 INFO L280 TraceCheckUtils]: 123: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,614 INFO L280 TraceCheckUtils]: 124: Hoare triple {20769#(= 1 ~a20~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,614 INFO L280 TraceCheckUtils]: 125: Hoare triple {20769#(= 1 ~a20~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,615 INFO L280 TraceCheckUtils]: 126: Hoare triple {20769#(= 1 ~a20~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,615 INFO L280 TraceCheckUtils]: 127: Hoare triple {20769#(= 1 ~a20~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,616 INFO L280 TraceCheckUtils]: 128: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,616 INFO L280 TraceCheckUtils]: 129: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,617 INFO L280 TraceCheckUtils]: 130: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,617 INFO L280 TraceCheckUtils]: 131: Hoare triple {20769#(= 1 ~a20~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-18 05:33:05,618 INFO L280 TraceCheckUtils]: 132: Hoare triple {20769#(= 1 ~a20~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {20727#false} is VALID [2020-07-18 05:33:05,619 INFO L280 TraceCheckUtils]: 133: Hoare triple {20727#false} assume !false; {20727#false} is VALID [2020-07-18 05:33:05,632 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:33:05,632 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1879997551] [2020-07-18 05:33:05,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:33:05,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-18 05:33:05,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1093273823] [2020-07-18 05:33:05,633 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-18 05:33:05,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:33:05,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 05:33:05,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:05,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 05:33:05,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:33:05,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 05:33:05,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 05:33:05,814 INFO L87 Difference]: Start difference. First operand 1181 states and 1509 transitions. Second operand 5 states. [2020-07-18 05:33:29,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:29,059 INFO L93 Difference]: Finished difference Result 3254 states and 4359 transitions. [2020-07-18 05:33:29,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-18 05:33:29,059 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-18 05:33:29,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:33:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:33:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-18 05:33:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 05:33:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-18 05:33:29,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1303 transitions. [2020-07-18 05:33:31,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1303 edges. 1303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:31,221 INFO L225 Difference]: With dead ends: 3254 [2020-07-18 05:33:31,221 INFO L226 Difference]: Without dead ends: 2097 [2020-07-18 05:33:31,227 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 05:33:31,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2020-07-18 05:33:43,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 1469. [2020-07-18 05:33:43,582 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:33:43,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2097 states. Second operand 1469 states. [2020-07-18 05:33:43,582 INFO L74 IsIncluded]: Start isIncluded. First operand 2097 states. Second operand 1469 states. [2020-07-18 05:33:43,582 INFO L87 Difference]: Start difference. First operand 2097 states. Second operand 1469 states. [2020-07-18 05:33:43,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:43,761 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-18 05:33:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-18 05:33:43,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:43,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:43,769 INFO L74 IsIncluded]: Start isIncluded. First operand 1469 states. Second operand 2097 states. [2020-07-18 05:33:43,769 INFO L87 Difference]: Start difference. First operand 1469 states. Second operand 2097 states. [2020-07-18 05:33:43,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:33:43,938 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-18 05:33:43,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-18 05:33:43,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:33:43,944 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:33:43,944 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:33:43,944 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:33:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1469 states. [2020-07-18 05:33:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 1907 transitions. [2020-07-18 05:33:44,029 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 1907 transitions. Word has length 134 [2020-07-18 05:33:44,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:33:44,029 INFO L479 AbstractCegarLoop]: Abstraction has 1469 states and 1907 transitions. [2020-07-18 05:33:44,029 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 05:33:44,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1469 states and 1907 transitions. [2020-07-18 05:33:48,770 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1907 edges. 1907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1907 transitions. [2020-07-18 05:33:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-18 05:33:48,778 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:33:48,779 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:33:48,779 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 05:33:48,779 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:33:48,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:33:48,779 INFO L82 PathProgramCache]: Analyzing trace with hash -1060590272, now seen corresponding path program 1 times [2020-07-18 05:33:48,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:33:48,780 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1454976690] [2020-07-18 05:33:48,780 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:33:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:48,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {34468#(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; {34417#true} is VALID [2020-07-18 05:33:48,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-18 05:33:48,945 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-18 05:33:48,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-18 05:33:48,947 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-18 05:33:48,948 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:48,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:48,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:48,950 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:48,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:48,951 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:33:49,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {34470#(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; {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,024 INFO L280 TraceCheckUtils]: 5: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {34471#(= ~a8~0 |old(~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)); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,026 INFO L280 TraceCheckUtils]: 8: Hoare triple {34471#(= ~a8~0 |old(~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))); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,027 INFO L280 TraceCheckUtils]: 10: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,028 INFO L280 TraceCheckUtils]: 11: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,028 INFO L280 TraceCheckUtils]: 12: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,029 INFO L280 TraceCheckUtils]: 13: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,030 INFO L280 TraceCheckUtils]: 15: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,031 INFO L280 TraceCheckUtils]: 16: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,033 INFO L280 TraceCheckUtils]: 18: Hoare triple {34471#(= ~a8~0 |old(~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; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,033 INFO L280 TraceCheckUtils]: 19: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,034 INFO L280 TraceCheckUtils]: 20: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,035 INFO L280 TraceCheckUtils]: 21: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,036 INFO L280 TraceCheckUtils]: 22: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,053 INFO L280 TraceCheckUtils]: 23: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,054 INFO L280 TraceCheckUtils]: 24: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,056 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-18 05:33:49,059 INFO L263 TraceCheckUtils]: 0: Hoare triple {34417#true} call ULTIMATE.init(); {34468#(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 05:33:49,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {34468#(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; {34417#true} is VALID [2020-07-18 05:33:49,059 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-18 05:33:49,059 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-18 05:33:49,060 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-18 05:33:49,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-18 05:33:49,060 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-18 05:33:49,060 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-18 05:33:49,060 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-18 05:33:49,061 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-18 05:33:49,061 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-18 05:33:49,061 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-18 05:33:49,061 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-18 05:33:49,061 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-18 05:33:49,062 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-18 05:33:49,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-18 05:33:49,063 INFO L280 TraceCheckUtils]: 16: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:49,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:49,064 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:49,064 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:49,065 INFO L280 TraceCheckUtils]: 20: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-18 05:33:49,065 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,066 INFO L263 TraceCheckUtils]: 22: Hoare triple {34440#(not (= 13 ~a8~0))} call #t~ret4 := main(); {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {34440#(not (= 13 ~a8~0))} ~output~0 := -1; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {34440#(not (= 13 ~a8~0))} assume !false; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,068 INFO L280 TraceCheckUtils]: 25: Hoare triple {34440#(not (= 13 ~a8~0))} havoc ~input~0; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,068 INFO L280 TraceCheckUtils]: 26: Hoare triple {34440#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,069 INFO L280 TraceCheckUtils]: 27: Hoare triple {34440#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,069 INFO L280 TraceCheckUtils]: 28: Hoare triple {34440#(not (= 13 ~a8~0))} havoc #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,070 INFO L280 TraceCheckUtils]: 29: Hoare triple {34440#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34440#(not (= 13 ~a8~0))} is VALID [2020-07-18 05:33:49,071 INFO L263 TraceCheckUtils]: 30: Hoare triple {34440#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {34470#(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 05:33:49,071 INFO L280 TraceCheckUtils]: 31: Hoare triple {34470#(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; {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,072 INFO L280 TraceCheckUtils]: 32: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,072 INFO L280 TraceCheckUtils]: 33: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,073 INFO L280 TraceCheckUtils]: 34: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,074 INFO L280 TraceCheckUtils]: 35: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,075 INFO L280 TraceCheckUtils]: 36: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,075 INFO L280 TraceCheckUtils]: 37: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,076 INFO L280 TraceCheckUtils]: 38: Hoare triple {34471#(= ~a8~0 |old(~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)); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,076 INFO L280 TraceCheckUtils]: 39: Hoare triple {34471#(= ~a8~0 |old(~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))); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,077 INFO L280 TraceCheckUtils]: 40: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,077 INFO L280 TraceCheckUtils]: 41: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,078 INFO L280 TraceCheckUtils]: 42: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,078 INFO L280 TraceCheckUtils]: 43: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,079 INFO L280 TraceCheckUtils]: 44: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,079 INFO L280 TraceCheckUtils]: 45: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,080 INFO L280 TraceCheckUtils]: 46: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,080 INFO L280 TraceCheckUtils]: 47: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,081 INFO L280 TraceCheckUtils]: 48: Hoare triple {34471#(= ~a8~0 |old(~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); {34471#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,082 INFO L280 TraceCheckUtils]: 49: Hoare triple {34471#(= ~a8~0 |old(~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; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,082 INFO L280 TraceCheckUtils]: 50: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,083 INFO L280 TraceCheckUtils]: 51: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,084 INFO L280 TraceCheckUtils]: 52: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,084 INFO L280 TraceCheckUtils]: 53: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,085 INFO L280 TraceCheckUtils]: 54: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,085 INFO L280 TraceCheckUtils]: 55: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,086 INFO L280 TraceCheckUtils]: 56: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-18 05:33:49,087 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-18 05:33:49,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {34418#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {34418#false} is VALID [2020-07-18 05:33:49,087 INFO L280 TraceCheckUtils]: 59: Hoare triple {34418#false} ~output~0 := #t~ret3; {34418#false} is VALID [2020-07-18 05:33:49,087 INFO L280 TraceCheckUtils]: 60: Hoare triple {34418#false} havoc #t~ret3; {34418#false} is VALID [2020-07-18 05:33:49,088 INFO L280 TraceCheckUtils]: 61: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-18 05:33:49,088 INFO L280 TraceCheckUtils]: 62: Hoare triple {34418#false} havoc ~input~0; {34418#false} is VALID [2020-07-18 05:33:49,088 INFO L280 TraceCheckUtils]: 63: Hoare triple {34418#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34418#false} is VALID [2020-07-18 05:33:49,088 INFO L280 TraceCheckUtils]: 64: Hoare triple {34418#false} ~input~0 := #t~nondet2; {34418#false} is VALID [2020-07-18 05:33:49,088 INFO L280 TraceCheckUtils]: 65: Hoare triple {34418#false} havoc #t~nondet2; {34418#false} is VALID [2020-07-18 05:33:49,089 INFO L280 TraceCheckUtils]: 66: Hoare triple {34418#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {34418#false} is VALID [2020-07-18 05:33:49,089 INFO L263 TraceCheckUtils]: 67: Hoare triple {34418#false} call #t~ret3 := calculate_output(~input~0); {34418#false} is VALID [2020-07-18 05:33:49,089 INFO L280 TraceCheckUtils]: 68: Hoare triple {34418#false} ~input := #in~input; {34418#false} is VALID [2020-07-18 05:33:49,089 INFO L280 TraceCheckUtils]: 69: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,089 INFO L280 TraceCheckUtils]: 70: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 71: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 72: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 73: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 74: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 75: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,090 INFO L280 TraceCheckUtils]: 76: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-18 05:33:49,091 INFO L280 TraceCheckUtils]: 77: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,091 INFO L280 TraceCheckUtils]: 78: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,091 INFO L280 TraceCheckUtils]: 79: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,091 INFO L280 TraceCheckUtils]: 80: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,091 INFO L280 TraceCheckUtils]: 81: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,092 INFO L280 TraceCheckUtils]: 82: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,092 INFO L280 TraceCheckUtils]: 83: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,092 INFO L280 TraceCheckUtils]: 84: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,092 INFO L280 TraceCheckUtils]: 85: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,092 INFO L280 TraceCheckUtils]: 86: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 87: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 88: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 89: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 90: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 91: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,093 INFO L280 TraceCheckUtils]: 92: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,094 INFO L280 TraceCheckUtils]: 93: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,094 INFO L280 TraceCheckUtils]: 94: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,094 INFO L280 TraceCheckUtils]: 95: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,094 INFO L280 TraceCheckUtils]: 96: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,094 INFO L280 TraceCheckUtils]: 97: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 98: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 99: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 100: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 101: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 102: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,095 INFO L280 TraceCheckUtils]: 103: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 104: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 105: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 106: Hoare triple {34418#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)))); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 107: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 108: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,096 INFO L280 TraceCheckUtils]: 109: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 110: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 111: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 112: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 113: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 114: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,097 INFO L280 TraceCheckUtils]: 115: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,098 INFO L280 TraceCheckUtils]: 116: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,098 INFO L280 TraceCheckUtils]: 117: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,098 INFO L280 TraceCheckUtils]: 118: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,098 INFO L280 TraceCheckUtils]: 119: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,098 INFO L280 TraceCheckUtils]: 120: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 121: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 122: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 123: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 124: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 125: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,099 INFO L280 TraceCheckUtils]: 126: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,100 INFO L280 TraceCheckUtils]: 127: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,100 INFO L280 TraceCheckUtils]: 128: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,100 INFO L280 TraceCheckUtils]: 129: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,100 INFO L280 TraceCheckUtils]: 130: Hoare triple {34418#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)); {34418#false} is VALID [2020-07-18 05:33:49,100 INFO L280 TraceCheckUtils]: 131: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,101 INFO L280 TraceCheckUtils]: 132: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,101 INFO L280 TraceCheckUtils]: 133: Hoare triple {34418#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); {34418#false} is VALID [2020-07-18 05:33:49,101 INFO L280 TraceCheckUtils]: 134: Hoare triple {34418#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))); {34418#false} is VALID [2020-07-18 05:33:49,101 INFO L280 TraceCheckUtils]: 135: Hoare triple {34418#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-18 05:33:49,101 INFO L280 TraceCheckUtils]: 136: Hoare triple {34418#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-18 05:33:49,102 INFO L280 TraceCheckUtils]: 137: Hoare triple {34418#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-18 05:33:49,102 INFO L280 TraceCheckUtils]: 138: Hoare triple {34418#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {34418#false} is VALID [2020-07-18 05:33:49,102 INFO L280 TraceCheckUtils]: 139: Hoare triple {34418#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {34418#false} is VALID [2020-07-18 05:33:49,102 INFO L280 TraceCheckUtils]: 140: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-18 05:33:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 05:33:49,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1454976690] [2020-07-18 05:33:49,130 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 05:33:49,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 05:33:49,130 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678300385] [2020-07-18 05:33:49,131 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-18 05:33:49,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:33:49,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:33:49,375 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:33:49,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:33:49,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:33:49,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:33:49,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:33:49,377 INFO L87 Difference]: Start difference. First operand 1469 states and 1907 transitions. Second operand 8 states. [2020-07-18 05:34:22,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:34:22,477 INFO L93 Difference]: Finished difference Result 4185 states and 5853 transitions. [2020-07-18 05:34:22,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-18 05:34:22,477 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-18 05:34:22,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:34:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:34:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-18 05:34:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:34:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-18 05:34:22,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1507 transitions. [2020-07-18 05:34:24,906 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1507 edges. 1507 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:34:25,215 INFO L225 Difference]: With dead ends: 4185 [2020-07-18 05:34:25,215 INFO L226 Difference]: Without dead ends: 2740 [2020-07-18 05:34:25,223 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-07-18 05:34:25,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2740 states. [2020-07-18 05:34:46,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2740 to 2341. [2020-07-18 05:34:46,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:34:46,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2740 states. Second operand 2341 states. [2020-07-18 05:34:46,568 INFO L74 IsIncluded]: Start isIncluded. First operand 2740 states. Second operand 2341 states. [2020-07-18 05:34:46,568 INFO L87 Difference]: Start difference. First operand 2740 states. Second operand 2341 states. [2020-07-18 05:34:46,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:34:46,849 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-18 05:34:46,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-18 05:34:46,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:34:46,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:34:46,857 INFO L74 IsIncluded]: Start isIncluded. First operand 2341 states. Second operand 2740 states. [2020-07-18 05:34:46,857 INFO L87 Difference]: Start difference. First operand 2341 states. Second operand 2740 states. [2020-07-18 05:34:47,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:34:47,136 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-18 05:34:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-18 05:34:47,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:34:47,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:34:47,144 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:34:47,144 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:34:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2341 states. [2020-07-18 05:34:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 2341 states and 2994 transitions. [2020-07-18 05:34:47,370 INFO L78 Accepts]: Start accepts. Automaton has 2341 states and 2994 transitions. Word has length 141 [2020-07-18 05:34:47,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:34:47,370 INFO L479 AbstractCegarLoop]: Abstraction has 2341 states and 2994 transitions. [2020-07-18 05:34:47,370 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:34:47,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2341 states and 2994 transitions. [2020-07-18 05:34:55,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2994 edges. 2994 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:34:55,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2994 transitions. [2020-07-18 05:34:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-18 05:34:55,480 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:34:55,481 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, 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 05:34:55,481 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 05:34:55,481 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:34:55,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:34:55,481 INFO L82 PathProgramCache]: Analyzing trace with hash -588171755, now seen corresponding path program 1 times [2020-07-18 05:34:55,482 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:34:55,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2142531918] [2020-07-18 05:34:55,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:34:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:34:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:34:55,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {53102#(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; {53021#true} is VALID [2020-07-18 05:34:55,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-18 05:34:55,610 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-18 05:34:55,610 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-18 05:34:55,610 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-18 05:34:55,611 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-18 05:34:55,611 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-18 05:34:55,611 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-18 05:34:55,611 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-18 05:34:55,611 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-18 05:34:55,612 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-18 05:34:55,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-18 05:34:55,612 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-18 05:34:55,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,613 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-18 05:34:55,613 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-18 05:34:55,613 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-18 05:34:55,613 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,613 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-18 05:34:55,614 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-18 05:34:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:34:55,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {53103#(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; {53021#true} is VALID [2020-07-18 05:34:55,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,648 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,648 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#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; {53021#true} is VALID [2020-07-18 05:34:55,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-18 05:34:55,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,649 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,650 INFO L280 TraceCheckUtils]: 9: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,651 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:34:55,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {53103#(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; {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,710 INFO L280 TraceCheckUtils]: 6: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,712 INFO L280 TraceCheckUtils]: 8: Hoare triple {53104#(= ~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))); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,712 INFO L280 TraceCheckUtils]: 9: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,713 INFO L280 TraceCheckUtils]: 10: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,714 INFO L280 TraceCheckUtils]: 11: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,715 INFO L280 TraceCheckUtils]: 12: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,716 INFO L280 TraceCheckUtils]: 14: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,717 INFO L280 TraceCheckUtils]: 16: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,719 INFO L280 TraceCheckUtils]: 21: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,720 INFO L280 TraceCheckUtils]: 22: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,723 INFO L280 TraceCheckUtils]: 27: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,725 INFO L280 TraceCheckUtils]: 29: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,726 INFO L280 TraceCheckUtils]: 31: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,727 INFO L280 TraceCheckUtils]: 32: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,727 INFO L280 TraceCheckUtils]: 33: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,728 INFO L280 TraceCheckUtils]: 34: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,729 INFO L280 TraceCheckUtils]: 35: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,730 INFO L280 TraceCheckUtils]: 36: Hoare triple {53104#(= ~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; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,731 INFO L280 TraceCheckUtils]: 37: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,732 INFO L280 TraceCheckUtils]: 38: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,732 INFO L280 TraceCheckUtils]: 39: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,733 INFO L280 TraceCheckUtils]: 40: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,734 INFO L280 TraceCheckUtils]: 41: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,734 INFO L280 TraceCheckUtils]: 42: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,735 INFO L280 TraceCheckUtils]: 43: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,735 INFO L280 TraceCheckUtils]: 44: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,736 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-18 05:34:55,740 INFO L263 TraceCheckUtils]: 0: Hoare triple {53021#true} call ULTIMATE.init(); {53102#(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 05:34:55,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {53102#(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; {53021#true} is VALID [2020-07-18 05:34:55,741 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-18 05:34:55,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-18 05:34:55,741 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-18 05:34:55,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-18 05:34:55,742 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-18 05:34:55,743 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-18 05:34:55,744 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-18 05:34:55,744 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,744 INFO L280 TraceCheckUtils]: 20: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-18 05:34:55,745 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-18 05:34:55,745 INFO L263 TraceCheckUtils]: 22: Hoare triple {53021#true} call #t~ret4 := main(); {53021#true} is VALID [2020-07-18 05:34:55,745 INFO L280 TraceCheckUtils]: 23: Hoare triple {53021#true} ~output~0 := -1; {53021#true} is VALID [2020-07-18 05:34:55,746 INFO L280 TraceCheckUtils]: 24: Hoare triple {53021#true} assume !false; {53021#true} is VALID [2020-07-18 05:34:55,746 INFO L280 TraceCheckUtils]: 25: Hoare triple {53021#true} havoc ~input~0; {53021#true} is VALID [2020-07-18 05:34:55,746 INFO L280 TraceCheckUtils]: 26: Hoare triple {53021#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53021#true} is VALID [2020-07-18 05:34:55,746 INFO L280 TraceCheckUtils]: 27: Hoare triple {53021#true} ~input~0 := #t~nondet2; {53021#true} is VALID [2020-07-18 05:34:55,747 INFO L280 TraceCheckUtils]: 28: Hoare triple {53021#true} havoc #t~nondet2; {53021#true} is VALID [2020-07-18 05:34:55,747 INFO L280 TraceCheckUtils]: 29: Hoare triple {53021#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53021#true} is VALID [2020-07-18 05:34:55,749 INFO L263 TraceCheckUtils]: 30: Hoare triple {53021#true} call #t~ret3 := calculate_output(~input~0); {53103#(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 05:34:55,750 INFO L280 TraceCheckUtils]: 31: Hoare triple {53103#(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; {53021#true} is VALID [2020-07-18 05:34:55,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,751 INFO L280 TraceCheckUtils]: 34: Hoare triple {53021#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); {53021#true} is VALID [2020-07-18 05:34:55,751 INFO L280 TraceCheckUtils]: 35: Hoare triple {53021#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; {53021#true} is VALID [2020-07-18 05:34:55,751 INFO L280 TraceCheckUtils]: 36: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-18 05:34:55,752 INFO L280 TraceCheckUtils]: 37: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-18 05:34:55,753 INFO L280 TraceCheckUtils]: 38: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,753 INFO L280 TraceCheckUtils]: 39: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,754 INFO L280 TraceCheckUtils]: 40: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,755 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,756 INFO L280 TraceCheckUtils]: 42: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,757 INFO L280 TraceCheckUtils]: 43: Hoare triple {53055#(= 4 ~a16~0)} ~output~0 := #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,758 INFO L280 TraceCheckUtils]: 44: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,758 INFO L280 TraceCheckUtils]: 45: Hoare triple {53055#(= 4 ~a16~0)} assume !false; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,759 INFO L280 TraceCheckUtils]: 46: Hoare triple {53055#(= 4 ~a16~0)} havoc ~input~0; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,760 INFO L280 TraceCheckUtils]: 47: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,761 INFO L280 TraceCheckUtils]: 48: Hoare triple {53055#(= 4 ~a16~0)} ~input~0 := #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,761 INFO L280 TraceCheckUtils]: 49: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,762 INFO L280 TraceCheckUtils]: 50: Hoare triple {53055#(= 4 ~a16~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53055#(= 4 ~a16~0)} is VALID [2020-07-18 05:34:55,764 INFO L263 TraceCheckUtils]: 51: Hoare triple {53055#(= 4 ~a16~0)} call #t~ret3 := calculate_output(~input~0); {53103#(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 05:34:55,765 INFO L280 TraceCheckUtils]: 52: Hoare triple {53103#(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; {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,766 INFO L280 TraceCheckUtils]: 53: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,767 INFO L280 TraceCheckUtils]: 55: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,768 INFO L280 TraceCheckUtils]: 56: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,769 INFO L280 TraceCheckUtils]: 57: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,769 INFO L280 TraceCheckUtils]: 58: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,771 INFO L280 TraceCheckUtils]: 59: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,771 INFO L280 TraceCheckUtils]: 60: Hoare triple {53104#(= ~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))); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,772 INFO L280 TraceCheckUtils]: 61: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,773 INFO L280 TraceCheckUtils]: 62: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,774 INFO L280 TraceCheckUtils]: 63: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,775 INFO L280 TraceCheckUtils]: 64: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,776 INFO L280 TraceCheckUtils]: 65: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,776 INFO L280 TraceCheckUtils]: 66: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,777 INFO L280 TraceCheckUtils]: 67: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,777 INFO L280 TraceCheckUtils]: 68: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,778 INFO L280 TraceCheckUtils]: 69: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,779 INFO L280 TraceCheckUtils]: 70: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,779 INFO L280 TraceCheckUtils]: 71: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,780 INFO L280 TraceCheckUtils]: 72: Hoare triple {53104#(= ~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)); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,780 INFO L280 TraceCheckUtils]: 73: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,781 INFO L280 TraceCheckUtils]: 74: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,782 INFO L280 TraceCheckUtils]: 75: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,782 INFO L280 TraceCheckUtils]: 76: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,783 INFO L280 TraceCheckUtils]: 77: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,784 INFO L280 TraceCheckUtils]: 78: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,784 INFO L280 TraceCheckUtils]: 79: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,785 INFO L280 TraceCheckUtils]: 80: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,786 INFO L280 TraceCheckUtils]: 81: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,786 INFO L280 TraceCheckUtils]: 82: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,787 INFO L280 TraceCheckUtils]: 83: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,788 INFO L280 TraceCheckUtils]: 84: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,789 INFO L280 TraceCheckUtils]: 85: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,789 INFO L280 TraceCheckUtils]: 86: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,790 INFO L280 TraceCheckUtils]: 87: Hoare triple {53104#(= ~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); {53104#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,791 INFO L280 TraceCheckUtils]: 88: Hoare triple {53104#(= ~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; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,792 INFO L280 TraceCheckUtils]: 89: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,792 INFO L280 TraceCheckUtils]: 90: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,793 INFO L280 TraceCheckUtils]: 91: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,793 INFO L280 TraceCheckUtils]: 92: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,794 INFO L280 TraceCheckUtils]: 93: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,794 INFO L280 TraceCheckUtils]: 94: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,795 INFO L280 TraceCheckUtils]: 95: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,795 INFO L280 TraceCheckUtils]: 96: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-18 05:34:55,796 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-18 05:34:55,797 INFO L280 TraceCheckUtils]: 98: Hoare triple {53022#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53022#false} is VALID [2020-07-18 05:34:55,797 INFO L280 TraceCheckUtils]: 99: Hoare triple {53022#false} ~output~0 := #t~ret3; {53022#false} is VALID [2020-07-18 05:34:55,797 INFO L280 TraceCheckUtils]: 100: Hoare triple {53022#false} havoc #t~ret3; {53022#false} is VALID [2020-07-18 05:34:55,797 INFO L280 TraceCheckUtils]: 101: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-18 05:34:55,797 INFO L280 TraceCheckUtils]: 102: Hoare triple {53022#false} havoc ~input~0; {53022#false} is VALID [2020-07-18 05:34:55,798 INFO L280 TraceCheckUtils]: 103: Hoare triple {53022#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53022#false} is VALID [2020-07-18 05:34:55,798 INFO L280 TraceCheckUtils]: 104: Hoare triple {53022#false} ~input~0 := #t~nondet2; {53022#false} is VALID [2020-07-18 05:34:55,798 INFO L280 TraceCheckUtils]: 105: Hoare triple {53022#false} havoc #t~nondet2; {53022#false} is VALID [2020-07-18 05:34:55,798 INFO L280 TraceCheckUtils]: 106: Hoare triple {53022#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {53022#false} is VALID [2020-07-18 05:34:55,798 INFO L263 TraceCheckUtils]: 107: Hoare triple {53022#false} call #t~ret3 := calculate_output(~input~0); {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 108: Hoare triple {53022#false} ~input := #in~input; {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 109: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 110: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 111: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 112: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,799 INFO L280 TraceCheckUtils]: 113: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,800 INFO L280 TraceCheckUtils]: 114: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,800 INFO L280 TraceCheckUtils]: 115: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,800 INFO L280 TraceCheckUtils]: 116: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-18 05:34:55,800 INFO L280 TraceCheckUtils]: 117: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,801 INFO L280 TraceCheckUtils]: 118: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,801 INFO L280 TraceCheckUtils]: 119: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,801 INFO L280 TraceCheckUtils]: 120: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,801 INFO L280 TraceCheckUtils]: 121: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,802 INFO L280 TraceCheckUtils]: 122: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,802 INFO L280 TraceCheckUtils]: 123: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,802 INFO L280 TraceCheckUtils]: 124: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,803 INFO L280 TraceCheckUtils]: 125: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,803 INFO L280 TraceCheckUtils]: 126: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,803 INFO L280 TraceCheckUtils]: 127: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,804 INFO L280 TraceCheckUtils]: 128: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,804 INFO L280 TraceCheckUtils]: 129: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,804 INFO L280 TraceCheckUtils]: 130: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,804 INFO L280 TraceCheckUtils]: 131: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,805 INFO L280 TraceCheckUtils]: 132: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,805 INFO L280 TraceCheckUtils]: 133: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,805 INFO L280 TraceCheckUtils]: 134: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,806 INFO L280 TraceCheckUtils]: 135: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,806 INFO L280 TraceCheckUtils]: 136: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,806 INFO L280 TraceCheckUtils]: 137: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,807 INFO L280 TraceCheckUtils]: 139: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,807 INFO L280 TraceCheckUtils]: 140: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,807 INFO L280 TraceCheckUtils]: 141: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,808 INFO L280 TraceCheckUtils]: 142: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,808 INFO L280 TraceCheckUtils]: 143: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,808 INFO L280 TraceCheckUtils]: 144: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,809 INFO L280 TraceCheckUtils]: 145: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,809 INFO L280 TraceCheckUtils]: 146: Hoare triple {53022#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)))); {53022#false} is VALID [2020-07-18 05:34:55,809 INFO L280 TraceCheckUtils]: 147: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,809 INFO L280 TraceCheckUtils]: 148: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,810 INFO L280 TraceCheckUtils]: 149: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,810 INFO L280 TraceCheckUtils]: 150: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,810 INFO L280 TraceCheckUtils]: 151: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,810 INFO L280 TraceCheckUtils]: 152: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,811 INFO L280 TraceCheckUtils]: 153: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-18 05:34:55,811 INFO L280 TraceCheckUtils]: 154: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,811 INFO L280 TraceCheckUtils]: 155: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,812 INFO L280 TraceCheckUtils]: 156: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,812 INFO L280 TraceCheckUtils]: 157: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,812 INFO L280 TraceCheckUtils]: 158: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,812 INFO L280 TraceCheckUtils]: 159: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,813 INFO L280 TraceCheckUtils]: 160: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,813 INFO L280 TraceCheckUtils]: 161: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,813 INFO L280 TraceCheckUtils]: 162: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,813 INFO L280 TraceCheckUtils]: 163: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,814 INFO L280 TraceCheckUtils]: 164: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,814 INFO L280 TraceCheckUtils]: 165: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,814 INFO L280 TraceCheckUtils]: 166: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,815 INFO L280 TraceCheckUtils]: 167: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,815 INFO L280 TraceCheckUtils]: 168: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,815 INFO L280 TraceCheckUtils]: 169: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,815 INFO L280 TraceCheckUtils]: 170: Hoare triple {53022#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)); {53022#false} is VALID [2020-07-18 05:34:55,816 INFO L280 TraceCheckUtils]: 171: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,816 INFO L280 TraceCheckUtils]: 172: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,816 INFO L280 TraceCheckUtils]: 173: Hoare triple {53022#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); {53022#false} is VALID [2020-07-18 05:34:55,817 INFO L280 TraceCheckUtils]: 174: Hoare triple {53022#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))); {53022#false} is VALID [2020-07-18 05:34:55,817 INFO L280 TraceCheckUtils]: 175: Hoare triple {53022#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-18 05:34:55,817 INFO L280 TraceCheckUtils]: 176: Hoare triple {53022#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-18 05:34:55,817 INFO L280 TraceCheckUtils]: 177: Hoare triple {53022#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-18 05:34:55,818 INFO L280 TraceCheckUtils]: 178: Hoare triple {53022#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {53022#false} is VALID [2020-07-18 05:34:55,818 INFO L280 TraceCheckUtils]: 179: Hoare triple {53022#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {53022#false} is VALID [2020-07-18 05:34:55,818 INFO L280 TraceCheckUtils]: 180: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-18 05:34:55,853 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 70 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-18 05:34:55,853 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2142531918] [2020-07-18 05:34:55,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:34:55,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:34:55,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357203024] [2020-07-18 05:34:55,855 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-18 05:34:55,855 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:34:55,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:34:56,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:34:56,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:34:56,116 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:34:56,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:34:56,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:34:56,116 INFO L87 Difference]: Start difference. First operand 2341 states and 2994 transitions. Second operand 7 states. [2020-07-18 05:35:27,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:35:27,858 INFO L93 Difference]: Finished difference Result 5094 states and 6552 transitions. [2020-07-18 05:35:27,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 05:35:27,858 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-18 05:35:27,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:35:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:35:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-18 05:35:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:35:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-18 05:35:27,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1352 transitions. [2020-07-18 05:35:30,003 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1352 edges. 1352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:35:30,287 INFO L225 Difference]: With dead ends: 5094 [2020-07-18 05:35:30,287 INFO L226 Difference]: Without dead ends: 2777 [2020-07-18 05:35:30,295 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 7 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 05:35:30,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2020-07-18 05:35:50,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2299. [2020-07-18 05:35:50,905 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:35:50,905 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2777 states. Second operand 2299 states. [2020-07-18 05:35:50,905 INFO L74 IsIncluded]: Start isIncluded. First operand 2777 states. Second operand 2299 states. [2020-07-18 05:35:50,905 INFO L87 Difference]: Start difference. First operand 2777 states. Second operand 2299 states. [2020-07-18 05:35:51,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:35:51,149 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-18 05:35:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-18 05:35:51,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:35:51,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:35:51,155 INFO L74 IsIncluded]: Start isIncluded. First operand 2299 states. Second operand 2777 states. [2020-07-18 05:35:51,155 INFO L87 Difference]: Start difference. First operand 2299 states. Second operand 2777 states. [2020-07-18 05:35:51,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:35:51,419 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-18 05:35:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-18 05:35:51,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:35:51,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:35:51,424 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:35:51,424 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:35:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2299 states. [2020-07-18 05:35:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 2299 states and 2781 transitions. [2020-07-18 05:35:51,599 INFO L78 Accepts]: Start accepts. Automaton has 2299 states and 2781 transitions. Word has length 181 [2020-07-18 05:35:51,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:35:51,599 INFO L479 AbstractCegarLoop]: Abstraction has 2299 states and 2781 transitions. [2020-07-18 05:35:51,599 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:35:51,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2299 states and 2781 transitions. [2020-07-18 05:36:00,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2781 edges. 2781 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:36:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2781 transitions. [2020-07-18 05:36:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-07-18 05:36:00,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:36:00,032 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, 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] [2020-07-18 05:36:00,032 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 05:36:00,033 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:36:00,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:36:00,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1738067261, now seen corresponding path program 1 times [2020-07-18 05:36:00,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:36:00,033 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1217027652] [2020-07-18 05:36:00,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:36:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:36:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:36:00,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {73541#(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; {73459#true} is VALID [2020-07-18 05:36:00,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-18 05:36:00,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-18 05:36:00,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-18 05:36:00,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-18 05:36:00,166 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-18 05:36:00,166 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-18 05:36:00,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-18 05:36:00,167 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-18 05:36:00,167 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-18 05:36:00,167 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-18 05:36:00,167 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-18 05:36:00,168 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-18 05:36:00,168 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,169 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-18 05:36:00,169 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-18 05:36:00,169 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-18 05:36:00,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,170 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-18 05:36:00,170 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-18 05:36:00,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:36:00,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {73542#(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; {73459#true} is VALID [2020-07-18 05:36:00,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,221 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,221 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,223 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#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; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,223 INFO L280 TraceCheckUtils]: 5: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,224 INFO L280 TraceCheckUtils]: 6: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,228 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:36:00,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {73542#(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; {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,300 INFO L280 TraceCheckUtils]: 1: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,300 INFO L280 TraceCheckUtils]: 2: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,301 INFO L280 TraceCheckUtils]: 3: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,302 INFO L280 TraceCheckUtils]: 4: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,303 INFO L280 TraceCheckUtils]: 6: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,304 INFO L280 TraceCheckUtils]: 7: Hoare triple {73543#(= ~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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {73543#(= ~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))); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,306 INFO L280 TraceCheckUtils]: 9: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,307 INFO L280 TraceCheckUtils]: 11: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,308 INFO L280 TraceCheckUtils]: 12: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,310 INFO L280 TraceCheckUtils]: 14: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,310 INFO L280 TraceCheckUtils]: 15: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,312 INFO L280 TraceCheckUtils]: 17: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,313 INFO L280 TraceCheckUtils]: 18: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,314 INFO L280 TraceCheckUtils]: 19: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,314 INFO L280 TraceCheckUtils]: 20: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,315 INFO L280 TraceCheckUtils]: 21: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,316 INFO L280 TraceCheckUtils]: 22: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,318 INFO L280 TraceCheckUtils]: 24: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,319 INFO L280 TraceCheckUtils]: 26: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,320 INFO L280 TraceCheckUtils]: 27: Hoare triple {73543#(= ~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 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,324 INFO L280 TraceCheckUtils]: 30: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,324 INFO L280 TraceCheckUtils]: 31: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,325 INFO L280 TraceCheckUtils]: 32: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,326 INFO L280 TraceCheckUtils]: 33: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,328 INFO L280 TraceCheckUtils]: 34: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,328 INFO L280 TraceCheckUtils]: 35: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,329 INFO L280 TraceCheckUtils]: 36: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,330 INFO L280 TraceCheckUtils]: 37: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,331 INFO L280 TraceCheckUtils]: 38: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,331 INFO L280 TraceCheckUtils]: 39: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,332 INFO L280 TraceCheckUtils]: 40: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,333 INFO L280 TraceCheckUtils]: 41: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,333 INFO L280 TraceCheckUtils]: 42: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,334 INFO L280 TraceCheckUtils]: 43: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,335 INFO L280 TraceCheckUtils]: 44: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,335 INFO L280 TraceCheckUtils]: 45: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,337 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-18 05:36:00,344 INFO L263 TraceCheckUtils]: 0: Hoare triple {73459#true} call ULTIMATE.init(); {73541#(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 05:36:00,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {73541#(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; {73459#true} is VALID [2020-07-18 05:36:00,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-18 05:36:00,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-18 05:36:00,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-18 05:36:00,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-18 05:36:00,346 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-18 05:36:00,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-18 05:36:00,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-18 05:36:00,347 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-18 05:36:00,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-18 05:36:00,347 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-18 05:36:00,348 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-18 05:36:00,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-18 05:36:00,348 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-18 05:36:00,349 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-18 05:36:00,349 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-18 05:36:00,349 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-18 05:36:00,350 INFO L280 TraceCheckUtils]: 20: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-18 05:36:00,350 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-18 05:36:00,350 INFO L263 TraceCheckUtils]: 22: Hoare triple {73459#true} call #t~ret4 := main(); {73459#true} is VALID [2020-07-18 05:36:00,350 INFO L280 TraceCheckUtils]: 23: Hoare triple {73459#true} ~output~0 := -1; {73459#true} is VALID [2020-07-18 05:36:00,351 INFO L280 TraceCheckUtils]: 24: Hoare triple {73459#true} assume !false; {73459#true} is VALID [2020-07-18 05:36:00,351 INFO L280 TraceCheckUtils]: 25: Hoare triple {73459#true} havoc ~input~0; {73459#true} is VALID [2020-07-18 05:36:00,351 INFO L280 TraceCheckUtils]: 26: Hoare triple {73459#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73459#true} is VALID [2020-07-18 05:36:00,352 INFO L280 TraceCheckUtils]: 27: Hoare triple {73459#true} ~input~0 := #t~nondet2; {73459#true} is VALID [2020-07-18 05:36:00,352 INFO L280 TraceCheckUtils]: 28: Hoare triple {73459#true} havoc #t~nondet2; {73459#true} is VALID [2020-07-18 05:36:00,352 INFO L280 TraceCheckUtils]: 29: Hoare triple {73459#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73459#true} is VALID [2020-07-18 05:36:00,354 INFO L263 TraceCheckUtils]: 30: Hoare triple {73459#true} call #t~ret3 := calculate_output(~input~0); {73542#(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 05:36:00,355 INFO L280 TraceCheckUtils]: 31: Hoare triple {73542#(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; {73459#true} is VALID [2020-07-18 05:36:00,355 INFO L280 TraceCheckUtils]: 32: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,355 INFO L280 TraceCheckUtils]: 33: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,356 INFO L280 TraceCheckUtils]: 34: Hoare triple {73459#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); {73459#true} is VALID [2020-07-18 05:36:00,356 INFO L280 TraceCheckUtils]: 35: Hoare triple {73459#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; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,358 INFO L280 TraceCheckUtils]: 37: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,359 INFO L280 TraceCheckUtils]: 38: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,360 INFO L280 TraceCheckUtils]: 39: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,360 INFO L280 TraceCheckUtils]: 40: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,362 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,363 INFO L280 TraceCheckUtils]: 42: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,363 INFO L280 TraceCheckUtils]: 43: Hoare triple {73493#(= 1 ~a21~0)} ~output~0 := #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,364 INFO L280 TraceCheckUtils]: 44: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,365 INFO L280 TraceCheckUtils]: 45: Hoare triple {73493#(= 1 ~a21~0)} assume !false; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,367 INFO L280 TraceCheckUtils]: 46: Hoare triple {73493#(= 1 ~a21~0)} havoc ~input~0; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,367 INFO L280 TraceCheckUtils]: 47: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,368 INFO L280 TraceCheckUtils]: 48: Hoare triple {73493#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,368 INFO L280 TraceCheckUtils]: 49: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,369 INFO L280 TraceCheckUtils]: 50: Hoare triple {73493#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73493#(= 1 ~a21~0)} is VALID [2020-07-18 05:36:00,371 INFO L263 TraceCheckUtils]: 51: Hoare triple {73493#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {73542#(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 05:36:00,372 INFO L280 TraceCheckUtils]: 52: Hoare triple {73542#(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; {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,373 INFO L280 TraceCheckUtils]: 53: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,373 INFO L280 TraceCheckUtils]: 54: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,374 INFO L280 TraceCheckUtils]: 55: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,375 INFO L280 TraceCheckUtils]: 56: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,376 INFO L280 TraceCheckUtils]: 57: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,377 INFO L280 TraceCheckUtils]: 58: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,377 INFO L280 TraceCheckUtils]: 59: Hoare triple {73543#(= ~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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,378 INFO L280 TraceCheckUtils]: 60: Hoare triple {73543#(= ~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))); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,379 INFO L280 TraceCheckUtils]: 61: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,380 INFO L280 TraceCheckUtils]: 62: Hoare triple {73543#(= ~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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,380 INFO L280 TraceCheckUtils]: 63: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,381 INFO L280 TraceCheckUtils]: 64: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,382 INFO L280 TraceCheckUtils]: 65: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,383 INFO L280 TraceCheckUtils]: 66: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,383 INFO L280 TraceCheckUtils]: 67: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,384 INFO L280 TraceCheckUtils]: 68: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,385 INFO L280 TraceCheckUtils]: 69: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,386 INFO L280 TraceCheckUtils]: 70: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,386 INFO L280 TraceCheckUtils]: 71: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,387 INFO L280 TraceCheckUtils]: 72: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,389 INFO L280 TraceCheckUtils]: 73: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,389 INFO L280 TraceCheckUtils]: 74: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,390 INFO L280 TraceCheckUtils]: 75: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,391 INFO L280 TraceCheckUtils]: 76: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,392 INFO L280 TraceCheckUtils]: 77: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,393 INFO L280 TraceCheckUtils]: 78: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,393 INFO L280 TraceCheckUtils]: 79: Hoare triple {73543#(= ~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 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,394 INFO L280 TraceCheckUtils]: 80: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,396 INFO L280 TraceCheckUtils]: 81: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,396 INFO L280 TraceCheckUtils]: 82: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,399 INFO L280 TraceCheckUtils]: 83: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,399 INFO L280 TraceCheckUtils]: 84: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,400 INFO L280 TraceCheckUtils]: 85: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,401 INFO L280 TraceCheckUtils]: 86: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,401 INFO L280 TraceCheckUtils]: 87: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,402 INFO L280 TraceCheckUtils]: 88: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,403 INFO L280 TraceCheckUtils]: 89: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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)); {73543#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-18 05:36:00,404 INFO L280 TraceCheckUtils]: 90: Hoare triple {73543#(= ~a21~0 |old(~a21~0)|)} 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))); {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,404 INFO L280 TraceCheckUtils]: 91: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,405 INFO L280 TraceCheckUtils]: 92: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,405 INFO L280 TraceCheckUtils]: 93: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,406 INFO L280 TraceCheckUtils]: 94: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,407 INFO L280 TraceCheckUtils]: 95: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,407 INFO L280 TraceCheckUtils]: 96: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,408 INFO L280 TraceCheckUtils]: 97: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-18 05:36:00,409 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-18 05:36:00,409 INFO L280 TraceCheckUtils]: 99: Hoare triple {73460#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73460#false} is VALID [2020-07-18 05:36:00,409 INFO L280 TraceCheckUtils]: 100: Hoare triple {73460#false} ~output~0 := #t~ret3; {73460#false} is VALID [2020-07-18 05:36:00,409 INFO L280 TraceCheckUtils]: 101: Hoare triple {73460#false} havoc #t~ret3; {73460#false} is VALID [2020-07-18 05:36:00,409 INFO L280 TraceCheckUtils]: 102: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-18 05:36:00,410 INFO L280 TraceCheckUtils]: 103: Hoare triple {73460#false} havoc ~input~0; {73460#false} is VALID [2020-07-18 05:36:00,410 INFO L280 TraceCheckUtils]: 104: Hoare triple {73460#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73460#false} is VALID [2020-07-18 05:36:00,410 INFO L280 TraceCheckUtils]: 105: Hoare triple {73460#false} ~input~0 := #t~nondet2; {73460#false} is VALID [2020-07-18 05:36:00,410 INFO L280 TraceCheckUtils]: 106: Hoare triple {73460#false} havoc #t~nondet2; {73460#false} is VALID [2020-07-18 05:36:00,410 INFO L280 TraceCheckUtils]: 107: Hoare triple {73460#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L263 TraceCheckUtils]: 108: Hoare triple {73460#false} call #t~ret3 := calculate_output(~input~0); {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L280 TraceCheckUtils]: 109: Hoare triple {73460#false} ~input := #in~input; {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L280 TraceCheckUtils]: 110: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L280 TraceCheckUtils]: 111: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L280 TraceCheckUtils]: 112: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,411 INFO L280 TraceCheckUtils]: 113: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 114: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 115: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 116: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 117: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 118: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,412 INFO L280 TraceCheckUtils]: 119: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,413 INFO L280 TraceCheckUtils]: 120: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,413 INFO L280 TraceCheckUtils]: 121: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,413 INFO L280 TraceCheckUtils]: 122: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,413 INFO L280 TraceCheckUtils]: 123: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,413 INFO L280 TraceCheckUtils]: 124: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 125: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 126: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 127: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 128: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 129: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,414 INFO L280 TraceCheckUtils]: 130: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 131: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 132: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 133: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 134: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 135: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,415 INFO L280 TraceCheckUtils]: 136: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 137: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 138: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 139: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 140: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 141: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,416 INFO L280 TraceCheckUtils]: 142: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,417 INFO L280 TraceCheckUtils]: 143: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,417 INFO L280 TraceCheckUtils]: 144: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,417 INFO L280 TraceCheckUtils]: 145: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,417 INFO L280 TraceCheckUtils]: 146: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,417 INFO L280 TraceCheckUtils]: 147: Hoare triple {73460#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)))); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 148: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 149: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 150: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 151: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 152: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,418 INFO L280 TraceCheckUtils]: 153: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,419 INFO L280 TraceCheckUtils]: 154: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-18 05:36:00,419 INFO L280 TraceCheckUtils]: 155: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,419 INFO L280 TraceCheckUtils]: 156: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,419 INFO L280 TraceCheckUtils]: 157: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,419 INFO L280 TraceCheckUtils]: 158: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 159: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 160: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 161: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 162: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 163: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,420 INFO L280 TraceCheckUtils]: 164: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 165: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 166: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 167: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 168: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 169: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,421 INFO L280 TraceCheckUtils]: 170: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,434 INFO L280 TraceCheckUtils]: 171: Hoare triple {73460#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)); {73460#false} is VALID [2020-07-18 05:36:00,435 INFO L280 TraceCheckUtils]: 172: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,435 INFO L280 TraceCheckUtils]: 173: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,435 INFO L280 TraceCheckUtils]: 174: Hoare triple {73460#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); {73460#false} is VALID [2020-07-18 05:36:00,435 INFO L280 TraceCheckUtils]: 175: Hoare triple {73460#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))); {73460#false} is VALID [2020-07-18 05:36:00,435 INFO L280 TraceCheckUtils]: 176: Hoare triple {73460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-18 05:36:00,436 INFO L280 TraceCheckUtils]: 177: Hoare triple {73460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-18 05:36:00,436 INFO L280 TraceCheckUtils]: 178: Hoare triple {73460#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-18 05:36:00,436 INFO L280 TraceCheckUtils]: 179: Hoare triple {73460#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {73460#false} is VALID [2020-07-18 05:36:00,438 INFO L280 TraceCheckUtils]: 180: Hoare triple {73460#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {73460#false} is VALID [2020-07-18 05:36:00,439 INFO L280 TraceCheckUtils]: 181: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-18 05:36:00,467 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 05:36:00,468 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1217027652] [2020-07-18 05:36:00,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:36:00,468 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:36:00,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1173226431] [2020-07-18 05:36:00,469 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-18 05:36:00,470 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:36:00,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:36:00,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:36:00,698 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:36:00,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:36:00,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:36:00,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:36:00,699 INFO L87 Difference]: Start difference. First operand 2299 states and 2781 transitions. Second operand 7 states. [2020-07-18 05:36:32,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:32,636 INFO L93 Difference]: Finished difference Result 5194 states and 6467 transitions. [2020-07-18 05:36:32,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 05:36:32,636 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-18 05:36:32,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:36:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:36:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-18 05:36:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:36:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-18 05:36:32,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1289 transitions. [2020-07-18 05:36:34,654 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1289 edges. 1289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:36:34,966 INFO L225 Difference]: With dead ends: 5194 [2020-07-18 05:36:34,966 INFO L226 Difference]: Without dead ends: 2919 [2020-07-18 05:36:34,971 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 8 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 05:36:34,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2919 states. [2020-07-18 05:36:54,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2919 to 2218. [2020-07-18 05:36:54,889 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:36:54,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2919 states. Second operand 2218 states. [2020-07-18 05:36:54,889 INFO L74 IsIncluded]: Start isIncluded. First operand 2919 states. Second operand 2218 states. [2020-07-18 05:36:54,890 INFO L87 Difference]: Start difference. First operand 2919 states. Second operand 2218 states. [2020-07-18 05:36:55,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:55,168 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-18 05:36:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-18 05:36:55,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:36:55,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:36:55,176 INFO L74 IsIncluded]: Start isIncluded. First operand 2218 states. Second operand 2919 states. [2020-07-18 05:36:55,176 INFO L87 Difference]: Start difference. First operand 2218 states. Second operand 2919 states. [2020-07-18 05:36:55,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:36:55,454 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-18 05:36:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-18 05:36:55,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:36:55,461 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:36:55,461 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:36:55,461 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:36:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2218 states. [2020-07-18 05:36:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2218 states and 2629 transitions. [2020-07-18 05:36:55,619 INFO L78 Accepts]: Start accepts. Automaton has 2218 states and 2629 transitions. Word has length 182 [2020-07-18 05:36:55,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:36:55,620 INFO L479 AbstractCegarLoop]: Abstraction has 2218 states and 2629 transitions. [2020-07-18 05:36:55,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:36:55,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2218 states and 2629 transitions. [2020-07-18 05:37:03,795 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2629 edges. 2629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:37:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 2629 transitions. [2020-07-18 05:37:03,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-18 05:37:03,799 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:37:03,799 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-18 05:37:03,799 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 05:37:03,800 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:37:03,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:37:03,800 INFO L82 PathProgramCache]: Analyzing trace with hash -1707194346, now seen corresponding path program 1 times [2020-07-18 05:37:03,800 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:37:03,800 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [133511500] [2020-07-18 05:37:03,801 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:37:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:03,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:04,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {94309#(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; {94221#true} is VALID [2020-07-18 05:37:04,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-18 05:37:04,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-18 05:37:04,004 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-18 05:37:04,004 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-18 05:37:04,005 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-18 05:37:04,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-18 05:37:04,005 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-18 05:37:04,005 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-18 05:37:04,005 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-18 05:37:04,006 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-18 05:37:04,006 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-18 05:37:04,006 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-18 05:37:04,006 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,007 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-18 05:37:04,008 INFO L280 TraceCheckUtils]: 15: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a12~0 := 8; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a16~0 := 5; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a21~0 := 1; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} assume true; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,012 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} {94221#true} #1100#return; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:04,098 INFO L280 TraceCheckUtils]: 0: Hoare triple {94312#(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; {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,102 INFO L280 TraceCheckUtils]: 3: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,103 INFO L280 TraceCheckUtils]: 4: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,104 INFO L280 TraceCheckUtils]: 5: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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)); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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)); {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a7~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a17~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a21~0 := 0; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,111 INFO L280 TraceCheckUtils]: 12: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a20~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a8~0 := 13; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,113 INFO L280 TraceCheckUtils]: 14: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a16~0 := 5; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,114 INFO L280 TraceCheckUtils]: 15: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} #res := 26; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} assume true; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,117 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} #1104#return; {94222#false} is VALID [2020-07-18 05:37:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:37:04,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {94312#(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; {94221#true} is VALID [2020-07-18 05:37:04,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,139 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,140 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#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))); {94221#true} is VALID [2020-07-18 05:37:04,141 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,142 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,142 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,142 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,143 INFO L280 TraceCheckUtils]: 15: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,143 INFO L280 TraceCheckUtils]: 16: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,144 INFO L280 TraceCheckUtils]: 18: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,144 INFO L280 TraceCheckUtils]: 19: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,145 INFO L280 TraceCheckUtils]: 20: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,145 INFO L280 TraceCheckUtils]: 21: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,145 INFO L280 TraceCheckUtils]: 22: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,146 INFO L280 TraceCheckUtils]: 25: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,146 INFO L280 TraceCheckUtils]: 26: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,146 INFO L280 TraceCheckUtils]: 27: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,146 INFO L280 TraceCheckUtils]: 28: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,147 INFO L280 TraceCheckUtils]: 29: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,147 INFO L280 TraceCheckUtils]: 30: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,147 INFO L280 TraceCheckUtils]: 31: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,147 INFO L280 TraceCheckUtils]: 32: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,147 INFO L280 TraceCheckUtils]: 33: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,148 INFO L280 TraceCheckUtils]: 34: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,148 INFO L280 TraceCheckUtils]: 35: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,148 INFO L280 TraceCheckUtils]: 36: Hoare triple {94221#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; {94221#true} is VALID [2020-07-18 05:37:04,148 INFO L280 TraceCheckUtils]: 37: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-18 05:37:04,148 INFO L280 TraceCheckUtils]: 38: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-18 05:37:04,149 INFO L280 TraceCheckUtils]: 39: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-18 05:37:04,149 INFO L280 TraceCheckUtils]: 40: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,149 INFO L280 TraceCheckUtils]: 41: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,149 INFO L280 TraceCheckUtils]: 42: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,150 INFO L280 TraceCheckUtils]: 43: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-18 05:37:04,150 INFO L280 TraceCheckUtils]: 44: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-18 05:37:04,150 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-18 05:37:04,153 INFO L263 TraceCheckUtils]: 0: Hoare triple {94221#true} call ULTIMATE.init(); {94309#(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 05:37:04,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {94309#(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; {94221#true} is VALID [2020-07-18 05:37:04,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-18 05:37:04,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-18 05:37:04,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-18 05:37:04,155 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-18 05:37:04,155 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-18 05:37:04,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-18 05:37:04,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-18 05:37:04,156 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,156 INFO L280 TraceCheckUtils]: 15: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-18 05:37:04,157 INFO L280 TraceCheckUtils]: 16: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a12~0 := 8; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,159 INFO L280 TraceCheckUtils]: 18: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a16~0 := 5; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} ~a21~0 := 1; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} assume true; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-18 05:37:04,162 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} {94221#true} #1100#return; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,162 INFO L263 TraceCheckUtils]: 22: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} call #t~ret4 := main(); {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,163 INFO L280 TraceCheckUtils]: 23: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} ~output~0 := -1; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,164 INFO L280 TraceCheckUtils]: 24: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume !false; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,164 INFO L280 TraceCheckUtils]: 25: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} havoc ~input~0; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,165 INFO L280 TraceCheckUtils]: 26: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,166 INFO L280 TraceCheckUtils]: 27: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,167 INFO L280 TraceCheckUtils]: 28: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} havoc #t~nondet2; {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} is VALID [2020-07-18 05:37:04,169 INFO L263 TraceCheckUtils]: 30: Hoare triple {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {94312#(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 05:37:04,170 INFO L280 TraceCheckUtils]: 31: Hoare triple {94312#(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; {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,170 INFO L280 TraceCheckUtils]: 32: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,171 INFO L280 TraceCheckUtils]: 33: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,172 INFO L280 TraceCheckUtils]: 34: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,173 INFO L280 TraceCheckUtils]: 35: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,174 INFO L280 TraceCheckUtils]: 36: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,175 INFO L280 TraceCheckUtils]: 37: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,176 INFO L280 TraceCheckUtils]: 38: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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)); {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|))} is VALID [2020-07-18 05:37:04,178 INFO L280 TraceCheckUtils]: 39: Hoare triple {94313#(and (= ~a8~0 |old(~a8~0)|) (= ~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)); {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,178 INFO L280 TraceCheckUtils]: 40: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a7~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,179 INFO L280 TraceCheckUtils]: 41: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a17~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,180 INFO L280 TraceCheckUtils]: 42: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a21~0 := 0; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,181 INFO L280 TraceCheckUtils]: 43: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a20~0 := 1; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,181 INFO L280 TraceCheckUtils]: 44: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a8~0 := 13; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,182 INFO L280 TraceCheckUtils]: 45: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} ~a16~0 := 5; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,183 INFO L280 TraceCheckUtils]: 46: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} #res := 26; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,183 INFO L280 TraceCheckUtils]: 47: Hoare triple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} assume true; {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} is VALID [2020-07-18 05:37:04,185 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {94314#(or (= 13 |old(~a8~0)|) (not (= 1 |old(~a20~0)|)))} {94244#(and (not (= 13 ~a8~0)) (= 1 ~a20~0))} #1104#return; {94222#false} is VALID [2020-07-18 05:37:04,185 INFO L280 TraceCheckUtils]: 49: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-18 05:37:04,185 INFO L280 TraceCheckUtils]: 50: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-18 05:37:04,185 INFO L280 TraceCheckUtils]: 51: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-18 05:37:04,186 INFO L280 TraceCheckUtils]: 52: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-18 05:37:04,186 INFO L280 TraceCheckUtils]: 53: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-18 05:37:04,186 INFO L280 TraceCheckUtils]: 54: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-18 05:37:04,186 INFO L280 TraceCheckUtils]: 55: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-18 05:37:04,187 INFO L280 TraceCheckUtils]: 56: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-18 05:37:04,187 INFO L280 TraceCheckUtils]: 57: Hoare triple {94222#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94222#false} is VALID [2020-07-18 05:37:04,187 INFO L263 TraceCheckUtils]: 58: Hoare triple {94222#false} call #t~ret3 := calculate_output(~input~0); {94312#(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 05:37:04,187 INFO L280 TraceCheckUtils]: 59: Hoare triple {94312#(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; {94221#true} is VALID [2020-07-18 05:37:04,188 INFO L280 TraceCheckUtils]: 60: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,188 INFO L280 TraceCheckUtils]: 61: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,188 INFO L280 TraceCheckUtils]: 62: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,188 INFO L280 TraceCheckUtils]: 63: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,189 INFO L280 TraceCheckUtils]: 64: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,189 INFO L280 TraceCheckUtils]: 65: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,189 INFO L280 TraceCheckUtils]: 66: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,189 INFO L280 TraceCheckUtils]: 67: Hoare triple {94221#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))); {94221#true} is VALID [2020-07-18 05:37:04,190 INFO L280 TraceCheckUtils]: 68: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,190 INFO L280 TraceCheckUtils]: 69: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,190 INFO L280 TraceCheckUtils]: 70: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,190 INFO L280 TraceCheckUtils]: 71: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,191 INFO L280 TraceCheckUtils]: 72: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,191 INFO L280 TraceCheckUtils]: 73: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,191 INFO L280 TraceCheckUtils]: 74: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,191 INFO L280 TraceCheckUtils]: 75: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,192 INFO L280 TraceCheckUtils]: 76: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,192 INFO L280 TraceCheckUtils]: 77: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,192 INFO L280 TraceCheckUtils]: 78: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,192 INFO L280 TraceCheckUtils]: 79: Hoare triple {94221#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)); {94221#true} is VALID [2020-07-18 05:37:04,193 INFO L280 TraceCheckUtils]: 80: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,193 INFO L280 TraceCheckUtils]: 81: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,193 INFO L280 TraceCheckUtils]: 82: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,193 INFO L280 TraceCheckUtils]: 83: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,194 INFO L280 TraceCheckUtils]: 84: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,194 INFO L280 TraceCheckUtils]: 85: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,194 INFO L280 TraceCheckUtils]: 86: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,194 INFO L280 TraceCheckUtils]: 87: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,195 INFO L280 TraceCheckUtils]: 88: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,195 INFO L280 TraceCheckUtils]: 89: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,195 INFO L280 TraceCheckUtils]: 90: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,195 INFO L280 TraceCheckUtils]: 91: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,195 INFO L280 TraceCheckUtils]: 92: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,196 INFO L280 TraceCheckUtils]: 93: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,196 INFO L280 TraceCheckUtils]: 94: Hoare triple {94221#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); {94221#true} is VALID [2020-07-18 05:37:04,196 INFO L280 TraceCheckUtils]: 95: Hoare triple {94221#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; {94221#true} is VALID [2020-07-18 05:37:04,196 INFO L280 TraceCheckUtils]: 96: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-18 05:37:04,196 INFO L280 TraceCheckUtils]: 97: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-18 05:37:04,197 INFO L280 TraceCheckUtils]: 98: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-18 05:37:04,197 INFO L280 TraceCheckUtils]: 99: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,197 INFO L280 TraceCheckUtils]: 100: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,197 INFO L280 TraceCheckUtils]: 101: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-18 05:37:04,197 INFO L280 TraceCheckUtils]: 102: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-18 05:37:04,198 INFO L280 TraceCheckUtils]: 103: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-18 05:37:04,198 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-18 05:37:04,198 INFO L280 TraceCheckUtils]: 105: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-18 05:37:04,198 INFO L280 TraceCheckUtils]: 106: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-18 05:37:04,198 INFO L280 TraceCheckUtils]: 107: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-18 05:37:04,198 INFO L280 TraceCheckUtils]: 108: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-18 05:37:04,199 INFO L280 TraceCheckUtils]: 109: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-18 05:37:04,199 INFO L280 TraceCheckUtils]: 110: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-18 05:37:04,199 INFO L280 TraceCheckUtils]: 111: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-18 05:37:04,199 INFO L280 TraceCheckUtils]: 112: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L280 TraceCheckUtils]: 113: Hoare triple {94222#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L263 TraceCheckUtils]: 114: Hoare triple {94222#false} call #t~ret3 := calculate_output(~input~0); {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L280 TraceCheckUtils]: 115: Hoare triple {94222#false} ~input := #in~input; {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L280 TraceCheckUtils]: 116: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L280 TraceCheckUtils]: 117: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,200 INFO L280 TraceCheckUtils]: 118: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 119: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 120: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 121: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 122: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 123: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-18 05:37:04,201 INFO L280 TraceCheckUtils]: 124: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,202 INFO L280 TraceCheckUtils]: 125: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,202 INFO L280 TraceCheckUtils]: 126: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,202 INFO L280 TraceCheckUtils]: 127: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,202 INFO L280 TraceCheckUtils]: 128: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,202 INFO L280 TraceCheckUtils]: 129: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 130: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 131: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 132: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 133: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 134: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,203 INFO L280 TraceCheckUtils]: 135: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 136: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 137: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 138: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 139: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 140: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,204 INFO L280 TraceCheckUtils]: 141: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 142: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 143: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 144: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 145: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 146: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,205 INFO L280 TraceCheckUtils]: 147: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,206 INFO L280 TraceCheckUtils]: 148: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,206 INFO L280 TraceCheckUtils]: 149: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,206 INFO L280 TraceCheckUtils]: 150: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,206 INFO L280 TraceCheckUtils]: 151: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,206 INFO L280 TraceCheckUtils]: 152: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 153: Hoare triple {94222#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)))); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 154: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 155: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 156: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 157: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,207 INFO L280 TraceCheckUtils]: 158: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,208 INFO L280 TraceCheckUtils]: 159: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,208 INFO L280 TraceCheckUtils]: 160: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-18 05:37:04,208 INFO L280 TraceCheckUtils]: 161: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,208 INFO L280 TraceCheckUtils]: 162: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,208 INFO L280 TraceCheckUtils]: 163: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,209 INFO L280 TraceCheckUtils]: 164: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,209 INFO L280 TraceCheckUtils]: 165: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,209 INFO L280 TraceCheckUtils]: 166: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,209 INFO L280 TraceCheckUtils]: 167: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,209 INFO L280 TraceCheckUtils]: 168: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 169: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 170: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 171: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 172: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 173: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,210 INFO L280 TraceCheckUtils]: 174: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,211 INFO L280 TraceCheckUtils]: 175: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,211 INFO L280 TraceCheckUtils]: 176: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,211 INFO L280 TraceCheckUtils]: 177: Hoare triple {94222#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)); {94222#false} is VALID [2020-07-18 05:37:04,211 INFO L280 TraceCheckUtils]: 178: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,211 INFO L280 TraceCheckUtils]: 179: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,212 INFO L280 TraceCheckUtils]: 180: Hoare triple {94222#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); {94222#false} is VALID [2020-07-18 05:37:04,212 INFO L280 TraceCheckUtils]: 181: Hoare triple {94222#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))); {94222#false} is VALID [2020-07-18 05:37:04,212 INFO L280 TraceCheckUtils]: 182: Hoare triple {94222#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-18 05:37:04,212 INFO L280 TraceCheckUtils]: 183: Hoare triple {94222#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-18 05:37:04,212 INFO L280 TraceCheckUtils]: 184: Hoare triple {94222#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-18 05:37:04,213 INFO L280 TraceCheckUtils]: 185: Hoare triple {94222#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {94222#false} is VALID [2020-07-18 05:37:04,213 INFO L280 TraceCheckUtils]: 186: Hoare triple {94222#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {94222#false} is VALID [2020-07-18 05:37:04,213 INFO L280 TraceCheckUtils]: 187: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-18 05:37:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 60 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-18 05:37:04,257 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [133511500] [2020-07-18 05:37:04,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:37:04,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-18 05:37:04,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634892888] [2020-07-18 05:37:04,258 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-18 05:37:04,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:37:04,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 05:37:04,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:37:04,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 05:37:04,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:37:04,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 05:37:04,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-18 05:37:04,497 INFO L87 Difference]: Start difference. First operand 2218 states and 2629 transitions. Second operand 9 states. [2020-07-18 05:37:46,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:37:46,870 INFO L93 Difference]: Finished difference Result 5605 states and 6695 transitions. [2020-07-18 05:37:46,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-18 05:37:46,871 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-18 05:37:46,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:37:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:37:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-18 05:37:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 05:37:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-18 05:37:46,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 1664 transitions. [2020-07-18 05:37:49,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1664 edges. 1664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:37:50,251 INFO L225 Difference]: With dead ends: 5605 [2020-07-18 05:37:50,251 INFO L226 Difference]: Without dead ends: 3411 [2020-07-18 05:37:50,256 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=100, Invalid=280, Unknown=0, NotChecked=0, Total=380 [2020-07-18 05:37:50,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3411 states. [2020-07-18 05:38:18,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3411 to 3054. [2020-07-18 05:38:18,735 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:38:18,735 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3411 states. Second operand 3054 states. [2020-07-18 05:38:18,735 INFO L74 IsIncluded]: Start isIncluded. First operand 3411 states. Second operand 3054 states. [2020-07-18 05:38:18,736 INFO L87 Difference]: Start difference. First operand 3411 states. Second operand 3054 states. [2020-07-18 05:38:19,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:38:19,153 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-18 05:38:19,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-18 05:38:19,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:38:19,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:38:19,156 INFO L74 IsIncluded]: Start isIncluded. First operand 3054 states. Second operand 3411 states. [2020-07-18 05:38:19,157 INFO L87 Difference]: Start difference. First operand 3054 states. Second operand 3411 states. [2020-07-18 05:38:19,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:38:19,559 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-18 05:38:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-18 05:38:19,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:38:19,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:38:19,563 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:38:19,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:38:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3054 states. [2020-07-18 05:38:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 3054 states and 3599 transitions. [2020-07-18 05:38:19,907 INFO L78 Accepts]: Start accepts. Automaton has 3054 states and 3599 transitions. Word has length 188 [2020-07-18 05:38:19,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:38:19,908 INFO L479 AbstractCegarLoop]: Abstraction has 3054 states and 3599 transitions. [2020-07-18 05:38:19,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 05:38:19,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3054 states and 3599 transitions. [2020-07-18 05:38:32,611 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3599 edges. 3599 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:38:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 3599 transitions. [2020-07-18 05:38:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-18 05:38:32,617 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:38:32,617 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-18 05:38:32,617 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 05:38:32,617 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:38:32,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:38:32,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1102012595, now seen corresponding path program 1 times [2020-07-18 05:38:32,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:38:32,619 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1982529573] [2020-07-18 05:38:32,619 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:38:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:38:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:38:32,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {118584#(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; {118489#true} is VALID [2020-07-18 05:38:32,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-18 05:38:32,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-18 05:38:32,758 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-18 05:38:32,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-18 05:38:32,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-18 05:38:32,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-18 05:38:32,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-18 05:38:32,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-18 05:38:32,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-18 05:38:32,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-18 05:38:32,759 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-18 05:38:32,760 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-18 05:38:32,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-18 05:38:32,761 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-18 05:38:32,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-18 05:38:32,761 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-18 05:38:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:38:32,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-18 05:38:32,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#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; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,796 INFO L280 TraceCheckUtils]: 3: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,797 INFO L280 TraceCheckUtils]: 4: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,798 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} {118489#true} #1104#return; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:38:32,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,843 INFO L280 TraceCheckUtils]: 2: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,847 INFO L280 TraceCheckUtils]: 6: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,848 INFO L280 TraceCheckUtils]: 7: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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)); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,848 INFO L280 TraceCheckUtils]: 8: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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)); {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,855 INFO L280 TraceCheckUtils]: 9: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,855 INFO L280 TraceCheckUtils]: 10: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,856 INFO L280 TraceCheckUtils]: 11: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,857 INFO L280 TraceCheckUtils]: 12: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,857 INFO L280 TraceCheckUtils]: 13: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,858 INFO L280 TraceCheckUtils]: 14: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,858 INFO L280 TraceCheckUtils]: 15: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,859 INFO L280 TraceCheckUtils]: 16: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,860 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {118490#false} is VALID [2020-07-18 05:38:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:38:32,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-18 05:38:32,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,890 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,890 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,890 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,891 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,891 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#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))); {118489#true} is VALID [2020-07-18 05:38:32,891 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,893 INFO L280 TraceCheckUtils]: 20: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 22: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 23: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 24: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 25: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,894 INFO L280 TraceCheckUtils]: 27: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,895 INFO L280 TraceCheckUtils]: 29: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,895 INFO L280 TraceCheckUtils]: 31: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 33: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 35: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 36: Hoare triple {118489#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; {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 37: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,896 INFO L280 TraceCheckUtils]: 38: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 39: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 40: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 41: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 42: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 43: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-18 05:38:32,897 INFO L280 TraceCheckUtils]: 44: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-18 05:38:32,898 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-18 05:38:32,904 INFO L263 TraceCheckUtils]: 0: Hoare triple {118489#true} call ULTIMATE.init(); {118584#(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 05:38:32,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {118584#(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; {118489#true} is VALID [2020-07-18 05:38:32,904 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-18 05:38:32,904 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-18 05:38:32,904 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-18 05:38:32,905 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-18 05:38:32,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-18 05:38:32,907 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-18 05:38:32,907 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,907 INFO L280 TraceCheckUtils]: 20: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-18 05:38:32,907 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L263 TraceCheckUtils]: 22: Hoare triple {118489#true} call #t~ret4 := main(); {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L280 TraceCheckUtils]: 23: Hoare triple {118489#true} ~output~0 := -1; {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L280 TraceCheckUtils]: 24: Hoare triple {118489#true} assume !false; {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L280 TraceCheckUtils]: 25: Hoare triple {118489#true} havoc ~input~0; {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {118489#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118489#true} is VALID [2020-07-18 05:38:32,908 INFO L280 TraceCheckUtils]: 27: Hoare triple {118489#true} ~input~0 := #t~nondet2; {118489#true} is VALID [2020-07-18 05:38:32,909 INFO L280 TraceCheckUtils]: 28: Hoare triple {118489#true} havoc #t~nondet2; {118489#true} is VALID [2020-07-18 05:38:32,909 INFO L280 TraceCheckUtils]: 29: Hoare triple {118489#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118489#true} is VALID [2020-07-18 05:38:32,910 INFO L263 TraceCheckUtils]: 30: Hoare triple {118489#true} call #t~ret3 := calculate_output(~input~0); {118585#(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 05:38:32,910 INFO L280 TraceCheckUtils]: 31: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-18 05:38:32,911 INFO L280 TraceCheckUtils]: 32: Hoare triple {118489#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; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,912 INFO L280 TraceCheckUtils]: 33: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a16~0 := 5; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,912 INFO L280 TraceCheckUtils]: 34: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~a20~0 := 0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,913 INFO L280 TraceCheckUtils]: 35: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #res := 24; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,914 INFO L280 TraceCheckUtils]: 36: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume true; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,915 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} {118489#true} #1104#return; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,915 INFO L280 TraceCheckUtils]: 38: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,916 INFO L280 TraceCheckUtils]: 39: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~output~0 := #t~ret3; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,917 INFO L280 TraceCheckUtils]: 40: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~ret3; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,917 INFO L280 TraceCheckUtils]: 41: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !false; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,918 INFO L280 TraceCheckUtils]: 42: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc ~input~0; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,919 INFO L280 TraceCheckUtils]: 43: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,919 INFO L280 TraceCheckUtils]: 44: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} ~input~0 := #t~nondet2; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,920 INFO L280 TraceCheckUtils]: 45: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} havoc #t~nondet2; {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,921 INFO L280 TraceCheckUtils]: 46: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} is VALID [2020-07-18 05:38:32,924 INFO L263 TraceCheckUtils]: 47: Hoare triple {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} call #t~ret3 := calculate_output(~input~0); {118585#(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 05:38:32,928 INFO L280 TraceCheckUtils]: 48: Hoare triple {118585#(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; {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,929 INFO L280 TraceCheckUtils]: 49: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,930 INFO L280 TraceCheckUtils]: 50: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,931 INFO L280 TraceCheckUtils]: 51: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,932 INFO L280 TraceCheckUtils]: 52: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,933 INFO L280 TraceCheckUtils]: 53: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,934 INFO L280 TraceCheckUtils]: 54: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,935 INFO L280 TraceCheckUtils]: 55: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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)); {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:38:32,936 INFO L280 TraceCheckUtils]: 56: Hoare triple {118586#(and (= ~a17~0 |old(~a17~0)|) (= ~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)); {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,936 INFO L280 TraceCheckUtils]: 57: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,937 INFO L280 TraceCheckUtils]: 58: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,938 INFO L280 TraceCheckUtils]: 59: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,938 INFO L280 TraceCheckUtils]: 60: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,939 INFO L280 TraceCheckUtils]: 61: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,939 INFO L280 TraceCheckUtils]: 62: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,940 INFO L280 TraceCheckUtils]: 63: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,940 INFO L280 TraceCheckUtils]: 64: Hoare triple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:38:32,942 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {118587#(or (not (= 1 |old(~a17~0)|)) (not (= 1 |old(~a21~0)|)))} {118519#(and (= 1 ~a17~0) (= 1 ~a21~0))} #1104#return; {118490#false} is VALID [2020-07-18 05:38:32,942 INFO L280 TraceCheckUtils]: 66: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-18 05:38:32,942 INFO L280 TraceCheckUtils]: 67: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-18 05:38:32,942 INFO L280 TraceCheckUtils]: 68: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-18 05:38:32,942 INFO L280 TraceCheckUtils]: 69: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L280 TraceCheckUtils]: 70: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L280 TraceCheckUtils]: 71: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L280 TraceCheckUtils]: 72: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L280 TraceCheckUtils]: 73: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L280 TraceCheckUtils]: 74: Hoare triple {118490#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118490#false} is VALID [2020-07-18 05:38:32,943 INFO L263 TraceCheckUtils]: 75: Hoare triple {118490#false} call #t~ret3 := calculate_output(~input~0); {118585#(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 05:38:32,944 INFO L280 TraceCheckUtils]: 76: Hoare triple {118585#(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; {118489#true} is VALID [2020-07-18 05:38:32,944 INFO L280 TraceCheckUtils]: 77: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,944 INFO L280 TraceCheckUtils]: 78: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,944 INFO L280 TraceCheckUtils]: 79: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,944 INFO L280 TraceCheckUtils]: 80: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,944 INFO L280 TraceCheckUtils]: 81: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 82: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 83: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 84: Hoare triple {118489#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))); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 85: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 86: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,945 INFO L280 TraceCheckUtils]: 87: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 88: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 89: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 90: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 91: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 92: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,946 INFO L280 TraceCheckUtils]: 93: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 94: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 95: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 96: Hoare triple {118489#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)); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 97: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 98: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,947 INFO L280 TraceCheckUtils]: 99: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 100: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 101: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 102: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 103: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 104: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,948 INFO L280 TraceCheckUtils]: 105: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,949 INFO L280 TraceCheckUtils]: 106: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,949 INFO L280 TraceCheckUtils]: 107: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,949 INFO L280 TraceCheckUtils]: 108: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,949 INFO L280 TraceCheckUtils]: 109: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,949 INFO L280 TraceCheckUtils]: 110: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 111: Hoare triple {118489#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); {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 112: Hoare triple {118489#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; {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 113: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 114: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 115: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-18 05:38:32,950 INFO L280 TraceCheckUtils]: 116: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,951 INFO L280 TraceCheckUtils]: 117: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,951 INFO L280 TraceCheckUtils]: 118: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-18 05:38:32,951 INFO L280 TraceCheckUtils]: 119: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-18 05:38:32,951 INFO L280 TraceCheckUtils]: 120: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-18 05:38:32,951 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-18 05:38:32,951 INFO L280 TraceCheckUtils]: 122: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 123: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 124: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 125: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 126: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 127: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-18 05:38:32,952 INFO L280 TraceCheckUtils]: 128: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-18 05:38:32,953 INFO L280 TraceCheckUtils]: 129: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-18 05:38:32,953 INFO L280 TraceCheckUtils]: 130: Hoare triple {118490#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {118490#false} is VALID [2020-07-18 05:38:32,953 INFO L263 TraceCheckUtils]: 131: Hoare triple {118490#false} call #t~ret3 := calculate_output(~input~0); {118490#false} is VALID [2020-07-18 05:38:32,953 INFO L280 TraceCheckUtils]: 132: Hoare triple {118490#false} ~input := #in~input; {118490#false} is VALID [2020-07-18 05:38:32,953 INFO L280 TraceCheckUtils]: 133: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 134: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 135: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 136: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 137: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 138: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,954 INFO L280 TraceCheckUtils]: 139: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 140: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 141: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 142: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 143: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 144: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 145: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,955 INFO L280 TraceCheckUtils]: 146: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 147: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 148: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 149: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 150: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 151: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 152: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 153: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,956 INFO L280 TraceCheckUtils]: 154: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 155: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 156: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 157: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 158: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 159: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 160: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 161: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,957 INFO L280 TraceCheckUtils]: 162: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 163: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 164: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 165: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 166: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 167: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 168: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 169: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,958 INFO L280 TraceCheckUtils]: 170: Hoare triple {118490#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)))); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 171: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 172: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 173: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 174: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 175: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 176: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,959 INFO L280 TraceCheckUtils]: 177: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 178: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 179: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 180: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 181: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 182: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,960 INFO L280 TraceCheckUtils]: 183: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,961 INFO L280 TraceCheckUtils]: 184: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,961 INFO L280 TraceCheckUtils]: 185: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,961 INFO L280 TraceCheckUtils]: 186: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,961 INFO L280 TraceCheckUtils]: 187: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,961 INFO L280 TraceCheckUtils]: 188: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 189: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 190: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 191: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 192: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 193: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,962 INFO L280 TraceCheckUtils]: 194: Hoare triple {118490#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)); {118490#false} is VALID [2020-07-18 05:38:32,963 INFO L280 TraceCheckUtils]: 195: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,963 INFO L280 TraceCheckUtils]: 196: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,963 INFO L280 TraceCheckUtils]: 197: Hoare triple {118490#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); {118490#false} is VALID [2020-07-18 05:38:32,963 INFO L280 TraceCheckUtils]: 198: Hoare triple {118490#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))); {118490#false} is VALID [2020-07-18 05:38:32,963 INFO L280 TraceCheckUtils]: 199: Hoare triple {118490#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-18 05:38:32,964 INFO L280 TraceCheckUtils]: 200: Hoare triple {118490#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-18 05:38:32,964 INFO L280 TraceCheckUtils]: 201: Hoare triple {118490#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-18 05:38:32,964 INFO L280 TraceCheckUtils]: 202: Hoare triple {118490#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {118490#false} is VALID [2020-07-18 05:38:32,964 INFO L280 TraceCheckUtils]: 203: Hoare triple {118490#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {118490#false} is VALID [2020-07-18 05:38:32,964 INFO L280 TraceCheckUtils]: 204: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-18 05:38:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 90 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-18 05:38:33,028 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1982529573] [2020-07-18 05:38:33,028 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:38:33,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 05:38:33,034 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008363125] [2020-07-18 05:38:33,035 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-18 05:38:33,035 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:38:33,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 05:38:33,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:38:33,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 05:38:33,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:38:33,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 05:38:33,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 05:38:33,301 INFO L87 Difference]: Start difference. First operand 3054 states and 3599 transitions. Second operand 7 states. [2020-07-18 05:39:17,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:39:17,029 INFO L93 Difference]: Finished difference Result 6607 states and 7835 transitions. [2020-07-18 05:39:17,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 05:39:17,029 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-18 05:39:17,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:39:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:39:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-18 05:39:17,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 05:39:17,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-18 05:39:17,038 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1257 transitions. [2020-07-18 05:39:19,174 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1257 edges. 1257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:39:19,682 INFO L225 Difference]: With dead ends: 6607 [2020-07-18 05:39:19,682 INFO L226 Difference]: Without dead ends: 3577 [2020-07-18 05:39:19,687 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 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 05:39:19,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2020-07-18 05:39:55,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3521. [2020-07-18 05:39:55,998 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:39:55,998 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3577 states. Second operand 3521 states. [2020-07-18 05:39:55,998 INFO L74 IsIncluded]: Start isIncluded. First operand 3577 states. Second operand 3521 states. [2020-07-18 05:39:55,999 INFO L87 Difference]: Start difference. First operand 3577 states. Second operand 3521 states. [2020-07-18 05:39:56,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:39:56,439 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-18 05:39:56,439 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-18 05:39:56,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:39:56,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:39:56,444 INFO L74 IsIncluded]: Start isIncluded. First operand 3521 states. Second operand 3577 states. [2020-07-18 05:39:56,444 INFO L87 Difference]: Start difference. First operand 3521 states. Second operand 3577 states. [2020-07-18 05:39:56,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:39:56,880 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-18 05:39:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-18 05:39:56,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:39:56,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:39:56,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:39:56,884 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:39:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3521 states. [2020-07-18 05:39:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 3521 states and 4121 transitions. [2020-07-18 05:39:57,338 INFO L78 Accepts]: Start accepts. Automaton has 3521 states and 4121 transitions. Word has length 205 [2020-07-18 05:39:57,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:39:57,339 INFO L479 AbstractCegarLoop]: Abstraction has 3521 states and 4121 transitions. [2020-07-18 05:39:57,339 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 05:39:57,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3521 states and 4121 transitions. [2020-07-18 05:40:12,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4121 edges. 4121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:40:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4121 transitions. [2020-07-18 05:40:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-18 05:40:12,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:40:12,755 INFO L422 BasicCegarLoop]: trace histogram [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, 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] [2020-07-18 05:40:12,756 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 05:40:12,756 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:40:12,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:40:12,756 INFO L82 PathProgramCache]: Analyzing trace with hash 665908200, now seen corresponding path program 1 times [2020-07-18 05:40:12,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:40:12,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1496508940] [2020-07-18 05:40:12,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:40:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:40:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:40:12,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {146133#(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; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-18 05:40:12,910 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-18 05:40:12,911 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-18 05:40:12,911 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-18 05:40:12,911 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-18 05:40:12,911 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-18 05:40:12,911 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-18 05:40:12,912 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-18 05:40:12,912 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-18 05:40:12,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-18 05:40:12,912 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-18 05:40:12,912 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-18 05:40:12,913 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-18 05:40:12,913 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-18 05:40:12,913 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-18 05:40:12,913 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-18 05:40:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:40:12,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-18 05:40:12,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,980 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:12,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#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))); {146012#true} is VALID [2020-07-18 05:40:12,981 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,981 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,981 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,981 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,982 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 21: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 22: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,984 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:12,984 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#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; {146135#(= 1 ~a21~0)} is VALID [2020-07-18 05:40:12,985 INFO L280 TraceCheckUtils]: 27: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,986 INFO L280 TraceCheckUtils]: 28: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,987 INFO L280 TraceCheckUtils]: 29: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,988 INFO L280 TraceCheckUtils]: 31: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,989 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} {146012#true} #1104#return; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:40:13,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,040 INFO L280 TraceCheckUtils]: 5: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,042 INFO L280 TraceCheckUtils]: 7: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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)); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,043 INFO L280 TraceCheckUtils]: 8: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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)); {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,044 INFO L280 TraceCheckUtils]: 10: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,045 INFO L280 TraceCheckUtils]: 11: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 0; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,046 INFO L280 TraceCheckUtils]: 13: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,047 INFO L280 TraceCheckUtils]: 14: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 5; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,047 INFO L280 TraceCheckUtils]: 15: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,048 INFO L280 TraceCheckUtils]: 16: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,049 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {146013#false} is VALID [2020-07-18 05:40:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:40:13,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-18 05:40:13,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,068 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,068 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,068 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,069 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,069 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#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))); {146012#true} is VALID [2020-07-18 05:40:13,069 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,070 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,071 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,071 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,071 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,071 INFO L280 TraceCheckUtils]: 21: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,072 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,072 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,072 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,072 INFO L280 TraceCheckUtils]: 27: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 28: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 29: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 30: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 31: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 32: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,073 INFO L280 TraceCheckUtils]: 33: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 34: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 35: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 36: Hoare triple {146012#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; {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 37: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 38: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-18 05:40:13,074 INFO L280 TraceCheckUtils]: 39: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-18 05:40:13,075 INFO L280 TraceCheckUtils]: 40: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,075 INFO L280 TraceCheckUtils]: 41: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,075 INFO L280 TraceCheckUtils]: 42: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,075 INFO L280 TraceCheckUtils]: 43: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-18 05:40:13,075 INFO L280 TraceCheckUtils]: 44: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-18 05:40:13,076 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-18 05:40:13,078 INFO L263 TraceCheckUtils]: 0: Hoare triple {146012#true} call ULTIMATE.init(); {146133#(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 05:40:13,079 INFO L280 TraceCheckUtils]: 1: Hoare triple {146133#(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; {146012#true} is VALID [2020-07-18 05:40:13,079 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-18 05:40:13,079 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-18 05:40:13,079 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-18 05:40:13,079 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-18 05:40:13,079 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-18 05:40:13,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-18 05:40:13,080 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-18 05:40:13,080 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-18 05:40:13,080 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-18 05:40:13,080 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-18 05:40:13,081 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-18 05:40:13,082 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-18 05:40:13,082 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-18 05:40:13,082 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-18 05:40:13,082 INFO L263 TraceCheckUtils]: 22: Hoare triple {146012#true} call #t~ret4 := main(); {146012#true} is VALID [2020-07-18 05:40:13,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#true} ~output~0 := -1; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#true} assume !false; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#true} havoc ~input~0; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {146012#true} ~input~0 := #t~nondet2; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 28: Hoare triple {146012#true} havoc #t~nondet2; {146012#true} is VALID [2020-07-18 05:40:13,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {146012#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146012#true} is VALID [2020-07-18 05:40:13,085 INFO L263 TraceCheckUtils]: 30: Hoare triple {146012#true} call #t~ret3 := calculate_output(~input~0); {146134#(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 05:40:13,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-18 05:40:13,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,085 INFO L280 TraceCheckUtils]: 34: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 35: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 36: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 37: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 38: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 39: Hoare triple {146012#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))); {146012#true} is VALID [2020-07-18 05:40:13,086 INFO L280 TraceCheckUtils]: 40: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 41: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 42: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 43: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 44: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 45: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,087 INFO L280 TraceCheckUtils]: 46: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 47: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 48: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 49: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 50: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 51: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,088 INFO L280 TraceCheckUtils]: 52: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,089 INFO L280 TraceCheckUtils]: 53: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,089 INFO L280 TraceCheckUtils]: 54: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,089 INFO L280 TraceCheckUtils]: 55: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,089 INFO L280 TraceCheckUtils]: 56: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,090 INFO L280 TraceCheckUtils]: 57: Hoare triple {146012#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; {146135#(= 1 ~a21~0)} is VALID [2020-07-18 05:40:13,090 INFO L280 TraceCheckUtils]: 58: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,091 INFO L280 TraceCheckUtils]: 59: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a20~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,091 INFO L280 TraceCheckUtils]: 60: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~a17~0 := 0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,092 INFO L280 TraceCheckUtils]: 61: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #res := 24; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,093 INFO L280 TraceCheckUtils]: 62: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume true; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,094 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} {146012#true} #1104#return; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,094 INFO L280 TraceCheckUtils]: 64: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,095 INFO L280 TraceCheckUtils]: 65: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~output~0 := #t~ret3; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,095 INFO L280 TraceCheckUtils]: 66: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~ret3; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,096 INFO L280 TraceCheckUtils]: 67: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !false; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,096 INFO L280 TraceCheckUtils]: 68: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc ~input~0; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,097 INFO L280 TraceCheckUtils]: 69: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,097 INFO L280 TraceCheckUtils]: 70: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} ~input~0 := #t~nondet2; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,098 INFO L280 TraceCheckUtils]: 71: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} havoc #t~nondet2; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,098 INFO L280 TraceCheckUtils]: 72: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-18 05:40:13,099 INFO L263 TraceCheckUtils]: 73: Hoare triple {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {146134#(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 05:40:13,100 INFO L280 TraceCheckUtils]: 74: Hoare triple {146134#(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; {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,100 INFO L280 TraceCheckUtils]: 75: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,101 INFO L280 TraceCheckUtils]: 76: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,102 INFO L280 TraceCheckUtils]: 77: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,103 INFO L280 TraceCheckUtils]: 78: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,104 INFO L280 TraceCheckUtils]: 79: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,105 INFO L280 TraceCheckUtils]: 80: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,105 INFO L280 TraceCheckUtils]: 81: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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)); {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:40:13,106 INFO L280 TraceCheckUtils]: 82: Hoare triple {146136#(and (= ~a16~0 |old(~a16~0)|) (= ~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)); {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,106 INFO L280 TraceCheckUtils]: 83: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a7~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,107 INFO L280 TraceCheckUtils]: 84: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a17~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,108 INFO L280 TraceCheckUtils]: 85: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a21~0 := 0; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,110 INFO L280 TraceCheckUtils]: 86: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a20~0 := 1; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,111 INFO L280 TraceCheckUtils]: 87: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a8~0 := 13; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,111 INFO L280 TraceCheckUtils]: 88: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} ~a16~0 := 5; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,112 INFO L280 TraceCheckUtils]: 89: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} #res := 26; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,112 INFO L280 TraceCheckUtils]: 90: Hoare triple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} assume true; {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} is VALID [2020-07-18 05:40:13,113 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {146137#(or (not (= 1 |old(~a21~0)|)) (= 6 |old(~a16~0)|))} {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} #1104#return; {146013#false} is VALID [2020-07-18 05:40:13,113 INFO L280 TraceCheckUtils]: 92: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-18 05:40:13,113 INFO L280 TraceCheckUtils]: 93: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-18 05:40:13,113 INFO L280 TraceCheckUtils]: 94: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-18 05:40:13,113 INFO L280 TraceCheckUtils]: 95: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-18 05:40:13,113 INFO L280 TraceCheckUtils]: 96: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 97: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 98: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 99: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 100: Hoare triple {146013#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146013#false} is VALID [2020-07-18 05:40:13,114 INFO L263 TraceCheckUtils]: 101: Hoare triple {146013#false} call #t~ret3 := calculate_output(~input~0); {146134#(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 05:40:13,114 INFO L280 TraceCheckUtils]: 102: Hoare triple {146134#(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; {146012#true} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 103: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,114 INFO L280 TraceCheckUtils]: 104: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 105: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 106: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 107: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 108: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 109: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 110: Hoare triple {146012#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))); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 111: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,115 INFO L280 TraceCheckUtils]: 112: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 113: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 114: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 115: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 116: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 117: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 118: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 119: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 120: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,116 INFO L280 TraceCheckUtils]: 121: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 122: Hoare triple {146012#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)); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 123: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 124: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 125: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 126: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 127: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,117 INFO L280 TraceCheckUtils]: 128: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 129: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 130: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 131: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 132: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 133: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,118 INFO L280 TraceCheckUtils]: 134: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 135: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 136: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 137: Hoare triple {146012#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); {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 138: Hoare triple {146012#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; {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 139: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 140: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 141: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-18 05:40:13,119 INFO L280 TraceCheckUtils]: 142: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 143: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 144: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 145: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 146: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-18 05:40:13,120 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 148: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-18 05:40:13,120 INFO L280 TraceCheckUtils]: 149: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 150: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 151: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 152: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 153: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 154: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 155: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 156: Hoare triple {146013#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L263 TraceCheckUtils]: 157: Hoare triple {146013#false} call #t~ret3 := calculate_output(~input~0); {146013#false} is VALID [2020-07-18 05:40:13,121 INFO L280 TraceCheckUtils]: 158: Hoare triple {146013#false} ~input := #in~input; {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 159: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 160: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 161: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 162: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 163: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 164: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 165: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,122 INFO L280 TraceCheckUtils]: 166: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 167: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 168: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 169: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 170: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 171: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 172: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 173: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,123 INFO L280 TraceCheckUtils]: 174: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 175: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 176: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 177: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 178: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 179: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 180: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 181: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 182: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,124 INFO L280 TraceCheckUtils]: 183: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 184: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 185: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 186: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 187: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 188: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 189: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 190: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,125 INFO L280 TraceCheckUtils]: 191: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 192: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 193: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 194: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 195: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 196: Hoare triple {146013#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)))); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 197: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 198: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,126 INFO L280 TraceCheckUtils]: 199: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 200: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 201: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 202: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 203: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 204: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 205: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 206: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,127 INFO L280 TraceCheckUtils]: 207: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 208: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 209: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 210: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 211: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 212: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 213: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 214: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 215: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,128 INFO L280 TraceCheckUtils]: 216: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 217: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 218: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 219: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 220: Hoare triple {146013#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)); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 221: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 222: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 223: Hoare triple {146013#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); {146013#false} is VALID [2020-07-18 05:40:13,129 INFO L280 TraceCheckUtils]: 224: Hoare triple {146013#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))); {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 225: Hoare triple {146013#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 226: Hoare triple {146013#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 227: Hoare triple {146013#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 228: Hoare triple {146013#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 229: Hoare triple {146013#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {146013#false} is VALID [2020-07-18 05:40:13,130 INFO L280 TraceCheckUtils]: 230: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-18 05:40:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 122 proven. 14 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-07-18 05:40:13,160 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1496508940] [2020-07-18 05:40:13,160 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:40:13,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 05:40:13,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746417036] [2020-07-18 05:40:13,161 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-18 05:40:13,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:40:13,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:40:13,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:40:13,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:40:13,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:40:13,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:40:13,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:40:13,438 INFO L87 Difference]: Start difference. First operand 3521 states and 4121 transitions. Second operand 8 states. [2020-07-18 05:41:05,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:41:05,497 INFO L93 Difference]: Finished difference Result 7332 states and 8588 transitions. [2020-07-18 05:41:05,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-18 05:41:05,497 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-18 05:41:05,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:41:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:41:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-18 05:41:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:41:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-18 05:41:05,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1442 transitions. [2020-07-18 05:41:08,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1442 edges. 1442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:41:08,684 INFO L225 Difference]: With dead ends: 7332 [2020-07-18 05:41:08,684 INFO L226 Difference]: Without dead ends: 3835 [2020-07-18 05:41:08,690 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-18 05:41:08,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3835 states. [2020-07-18 05:41:48,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3835 to 3527. [2020-07-18 05:41:48,687 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:41:48,687 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3835 states. Second operand 3527 states. [2020-07-18 05:41:48,687 INFO L74 IsIncluded]: Start isIncluded. First operand 3835 states. Second operand 3527 states. [2020-07-18 05:41:48,687 INFO L87 Difference]: Start difference. First operand 3835 states. Second operand 3527 states. [2020-07-18 05:41:49,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:41:49,163 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-18 05:41:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-18 05:41:49,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:41:49,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:41:49,166 INFO L74 IsIncluded]: Start isIncluded. First operand 3527 states. Second operand 3835 states. [2020-07-18 05:41:49,167 INFO L87 Difference]: Start difference. First operand 3527 states. Second operand 3835 states. [2020-07-18 05:41:49,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:41:49,658 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-18 05:41:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-18 05:41:49,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:41:49,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:41:49,662 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:41:49,662 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:41:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3527 states. [2020-07-18 05:41:50,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 3527 states and 4087 transitions. [2020-07-18 05:41:50,123 INFO L78 Accepts]: Start accepts. Automaton has 3527 states and 4087 transitions. Word has length 231 [2020-07-18 05:41:50,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:41:50,123 INFO L479 AbstractCegarLoop]: Abstraction has 3527 states and 4087 transitions. [2020-07-18 05:41:50,123 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:41:50,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3527 states and 4087 transitions. [2020-07-18 05:42:05,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4087 edges. 4087 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:42:05,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 4087 transitions. [2020-07-18 05:42:05,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-18 05:42:05,284 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:42:05,284 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:42:05,284 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 05:42:05,284 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:42:05,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:42:05,284 INFO L82 PathProgramCache]: Analyzing trace with hash -364180700, now seen corresponding path program 1 times [2020-07-18 05:42:05,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:42:05,285 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [130909044] [2020-07-18 05:42:05,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:42:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {175671#(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; {175556#true} is VALID [2020-07-18 05:42:05,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-18 05:42:05,483 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-18 05:42:05,483 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-18 05:42:05,484 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-18 05:42:05,485 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-18 05:42:05,485 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-18 05:42:05,485 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-18 05:42:05,486 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-18 05:42:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#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; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,522 INFO L280 TraceCheckUtils]: 2: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,525 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,543 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,543 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#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))); {175556#true} is VALID [2020-07-18 05:42:05,543 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,543 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,544 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#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; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,548 INFO L280 TraceCheckUtils]: 15: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~a17~0 := 0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,549 INFO L280 TraceCheckUtils]: 16: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #res := 24; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,551 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} {175586#(= 1 ~a21~0)} #1104#return; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,602 INFO L280 TraceCheckUtils]: 1: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,604 INFO L280 TraceCheckUtils]: 3: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,606 INFO L280 TraceCheckUtils]: 4: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,608 INFO L280 TraceCheckUtils]: 6: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,609 INFO L280 TraceCheckUtils]: 7: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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)); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,610 INFO L280 TraceCheckUtils]: 8: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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)); {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,610 INFO L280 TraceCheckUtils]: 9: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,612 INFO L280 TraceCheckUtils]: 12: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,617 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #1104#return; {175557#false} is VALID [2020-07-18 05:42:05,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:42:05,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#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))); {175556#true} is VALID [2020-07-18 05:42:05,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,639 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,639 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,640 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,641 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,641 INFO L280 TraceCheckUtils]: 20: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,641 INFO L280 TraceCheckUtils]: 21: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,641 INFO L280 TraceCheckUtils]: 22: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,641 INFO L280 TraceCheckUtils]: 23: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 24: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 25: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 26: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 27: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 28: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,642 INFO L280 TraceCheckUtils]: 29: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,643 INFO L280 TraceCheckUtils]: 30: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,643 INFO L280 TraceCheckUtils]: 31: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,643 INFO L280 TraceCheckUtils]: 32: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,643 INFO L280 TraceCheckUtils]: 33: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,643 INFO L280 TraceCheckUtils]: 34: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 35: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 36: Hoare triple {175556#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; {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 37: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 38: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 39: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-18 05:42:05,644 INFO L280 TraceCheckUtils]: 40: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,645 INFO L280 TraceCheckUtils]: 41: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,645 INFO L280 TraceCheckUtils]: 42: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,645 INFO L280 TraceCheckUtils]: 43: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-18 05:42:05,645 INFO L280 TraceCheckUtils]: 44: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-18 05:42:05,645 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-18 05:42:05,649 INFO L263 TraceCheckUtils]: 0: Hoare triple {175556#true} call ULTIMATE.init(); {175671#(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 05:42:05,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {175671#(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; {175556#true} is VALID [2020-07-18 05:42:05,649 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-18 05:42:05,649 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-18 05:42:05,650 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-18 05:42:05,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-18 05:42:05,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-18 05:42:05,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-18 05:42:05,650 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-18 05:42:05,652 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-18 05:42:05,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-18 05:42:05,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,653 INFO L280 TraceCheckUtils]: 20: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-18 05:42:05,653 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-18 05:42:05,653 INFO L263 TraceCheckUtils]: 22: Hoare triple {175556#true} call #t~ret4 := main(); {175556#true} is VALID [2020-07-18 05:42:05,653 INFO L280 TraceCheckUtils]: 23: Hoare triple {175556#true} ~output~0 := -1; {175556#true} is VALID [2020-07-18 05:42:05,653 INFO L280 TraceCheckUtils]: 24: Hoare triple {175556#true} assume !false; {175556#true} is VALID [2020-07-18 05:42:05,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {175556#true} havoc ~input~0; {175556#true} is VALID [2020-07-18 05:42:05,654 INFO L280 TraceCheckUtils]: 26: Hoare triple {175556#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175556#true} is VALID [2020-07-18 05:42:05,654 INFO L280 TraceCheckUtils]: 27: Hoare triple {175556#true} ~input~0 := #t~nondet2; {175556#true} is VALID [2020-07-18 05:42:05,654 INFO L280 TraceCheckUtils]: 28: Hoare triple {175556#true} havoc #t~nondet2; {175556#true} is VALID [2020-07-18 05:42:05,654 INFO L280 TraceCheckUtils]: 29: Hoare triple {175556#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175556#true} is VALID [2020-07-18 05:42:05,656 INFO L263 TraceCheckUtils]: 30: Hoare triple {175556#true} call #t~ret3 := calculate_output(~input~0); {175672#(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 05:42:05,656 INFO L280 TraceCheckUtils]: 31: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {175556#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; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,659 INFO L280 TraceCheckUtils]: 35: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,660 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,661 INFO L280 TraceCheckUtils]: 38: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,662 INFO L280 TraceCheckUtils]: 39: Hoare triple {175586#(= 1 ~a21~0)} ~output~0 := #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,662 INFO L280 TraceCheckUtils]: 40: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {175586#(= 1 ~a21~0)} assume !false; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,664 INFO L280 TraceCheckUtils]: 42: Hoare triple {175586#(= 1 ~a21~0)} havoc ~input~0; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,665 INFO L280 TraceCheckUtils]: 44: Hoare triple {175586#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,666 INFO L280 TraceCheckUtils]: 45: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,666 INFO L280 TraceCheckUtils]: 46: Hoare triple {175586#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,668 INFO L263 TraceCheckUtils]: 47: Hoare triple {175586#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {175672#(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 05:42:05,668 INFO L280 TraceCheckUtils]: 48: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,668 INFO L280 TraceCheckUtils]: 49: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,668 INFO L280 TraceCheckUtils]: 50: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 51: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 52: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 53: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 54: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 55: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,669 INFO L280 TraceCheckUtils]: 56: Hoare triple {175556#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))); {175556#true} is VALID [2020-07-18 05:42:05,670 INFO L280 TraceCheckUtils]: 57: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,670 INFO L280 TraceCheckUtils]: 58: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,670 INFO L280 TraceCheckUtils]: 59: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,671 INFO L280 TraceCheckUtils]: 60: Hoare triple {175556#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; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,671 INFO L280 TraceCheckUtils]: 61: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-18 05:42:05,672 INFO L280 TraceCheckUtils]: 62: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,673 INFO L280 TraceCheckUtils]: 63: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~a17~0 := 0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,674 INFO L280 TraceCheckUtils]: 64: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #res := 24; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,675 INFO L280 TraceCheckUtils]: 65: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume true; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,676 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} {175586#(= 1 ~a21~0)} #1104#return; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,677 INFO L280 TraceCheckUtils]: 67: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,678 INFO L280 TraceCheckUtils]: 68: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~output~0 := #t~ret3; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,678 INFO L280 TraceCheckUtils]: 69: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc #t~ret3; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,679 INFO L280 TraceCheckUtils]: 70: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !false; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,680 INFO L280 TraceCheckUtils]: 71: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc ~input~0; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,681 INFO L280 TraceCheckUtils]: 72: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,682 INFO L280 TraceCheckUtils]: 73: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} ~input~0 := #t~nondet2; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,683 INFO L280 TraceCheckUtils]: 74: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} havoc #t~nondet2; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,684 INFO L280 TraceCheckUtils]: 75: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-18 05:42:05,685 INFO L263 TraceCheckUtils]: 76: Hoare triple {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} call #t~ret3 := calculate_output(~input~0); {175672#(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 05:42:05,686 INFO L280 TraceCheckUtils]: 77: Hoare triple {175672#(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; {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,687 INFO L280 TraceCheckUtils]: 78: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,688 INFO L280 TraceCheckUtils]: 79: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,689 INFO L280 TraceCheckUtils]: 80: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,690 INFO L280 TraceCheckUtils]: 81: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,691 INFO L280 TraceCheckUtils]: 82: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,692 INFO L280 TraceCheckUtils]: 83: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,693 INFO L280 TraceCheckUtils]: 84: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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)); {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 05:42:05,694 INFO L280 TraceCheckUtils]: 85: Hoare triple {175673#(and (= ~a20~0 |old(~a20~0)|) (= ~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)); {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,695 INFO L280 TraceCheckUtils]: 86: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a7~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,696 INFO L280 TraceCheckUtils]: 87: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a17~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,696 INFO L280 TraceCheckUtils]: 88: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a21~0 := 0; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,697 INFO L280 TraceCheckUtils]: 89: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a20~0 := 1; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,697 INFO L280 TraceCheckUtils]: 90: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a8~0 := 13; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,698 INFO L280 TraceCheckUtils]: 91: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} ~a16~0 := 5; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,699 INFO L280 TraceCheckUtils]: 92: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} #res := 26; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,700 INFO L280 TraceCheckUtils]: 93: Hoare triple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} assume true; {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} is VALID [2020-07-18 05:42:05,701 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {175674#(or (not (= 1 |old(~a20~0)|)) (not (= 1 |old(~a21~0)|)))} {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} #1104#return; {175557#false} is VALID [2020-07-18 05:42:05,701 INFO L280 TraceCheckUtils]: 95: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-18 05:42:05,701 INFO L280 TraceCheckUtils]: 96: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-18 05:42:05,701 INFO L280 TraceCheckUtils]: 97: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 98: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 99: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 100: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 101: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 102: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-18 05:42:05,702 INFO L280 TraceCheckUtils]: 103: Hoare triple {175557#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175557#false} is VALID [2020-07-18 05:42:05,703 INFO L263 TraceCheckUtils]: 104: Hoare triple {175557#false} call #t~ret3 := calculate_output(~input~0); {175672#(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 05:42:05,703 INFO L280 TraceCheckUtils]: 105: Hoare triple {175672#(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; {175556#true} is VALID [2020-07-18 05:42:05,703 INFO L280 TraceCheckUtils]: 106: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,703 INFO L280 TraceCheckUtils]: 107: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,703 INFO L280 TraceCheckUtils]: 108: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,703 INFO L280 TraceCheckUtils]: 109: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 110: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 111: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 112: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 113: Hoare triple {175556#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))); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 114: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,704 INFO L280 TraceCheckUtils]: 115: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,705 INFO L280 TraceCheckUtils]: 116: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,705 INFO L280 TraceCheckUtils]: 117: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,705 INFO L280 TraceCheckUtils]: 118: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,705 INFO L280 TraceCheckUtils]: 119: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,705 INFO L280 TraceCheckUtils]: 120: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 121: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 122: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 123: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 124: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 125: Hoare triple {175556#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)); {175556#true} is VALID [2020-07-18 05:42:05,706 INFO L280 TraceCheckUtils]: 126: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 127: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 128: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 129: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 130: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 131: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,707 INFO L280 TraceCheckUtils]: 132: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 133: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 134: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 135: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 136: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 137: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,708 INFO L280 TraceCheckUtils]: 138: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 139: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 140: Hoare triple {175556#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); {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 141: Hoare triple {175556#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; {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 142: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 143: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-18 05:42:05,709 INFO L280 TraceCheckUtils]: 144: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L280 TraceCheckUtils]: 145: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L280 TraceCheckUtils]: 146: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L280 TraceCheckUtils]: 147: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L280 TraceCheckUtils]: 148: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L280 TraceCheckUtils]: 149: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-18 05:42:05,710 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 151: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 152: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 153: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 154: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 155: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-18 05:42:05,711 INFO L280 TraceCheckUtils]: 156: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L280 TraceCheckUtils]: 157: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L280 TraceCheckUtils]: 158: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L280 TraceCheckUtils]: 159: Hoare triple {175557#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L263 TraceCheckUtils]: 160: Hoare triple {175557#false} call #t~ret3 := calculate_output(~input~0); {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L280 TraceCheckUtils]: 161: Hoare triple {175557#false} ~input := #in~input; {175557#false} is VALID [2020-07-18 05:42:05,712 INFO L280 TraceCheckUtils]: 162: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 163: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 164: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 165: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 166: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 167: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,713 INFO L280 TraceCheckUtils]: 168: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 169: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 170: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 171: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 172: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 173: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,714 INFO L280 TraceCheckUtils]: 174: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 175: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 176: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 177: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 178: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 179: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,715 INFO L280 TraceCheckUtils]: 180: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 181: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 182: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 183: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 184: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 185: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,716 INFO L280 TraceCheckUtils]: 186: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 187: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 188: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 189: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 190: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 191: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,717 INFO L280 TraceCheckUtils]: 192: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,718 INFO L280 TraceCheckUtils]: 193: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,718 INFO L280 TraceCheckUtils]: 194: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,718 INFO L280 TraceCheckUtils]: 195: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,718 INFO L280 TraceCheckUtils]: 196: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,718 INFO L280 TraceCheckUtils]: 197: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 198: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 199: Hoare triple {175557#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)))); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 200: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 201: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 202: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,719 INFO L280 TraceCheckUtils]: 203: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 204: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 205: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 206: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 207: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 208: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,720 INFO L280 TraceCheckUtils]: 209: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,721 INFO L280 TraceCheckUtils]: 210: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,721 INFO L280 TraceCheckUtils]: 211: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,721 INFO L280 TraceCheckUtils]: 212: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,721 INFO L280 TraceCheckUtils]: 213: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,721 INFO L280 TraceCheckUtils]: 214: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 215: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 216: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 217: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 218: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 219: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,722 INFO L280 TraceCheckUtils]: 220: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 221: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 222: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 223: Hoare triple {175557#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)); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 224: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 225: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 226: Hoare triple {175557#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); {175557#false} is VALID [2020-07-18 05:42:05,723 INFO L280 TraceCheckUtils]: 227: Hoare triple {175557#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))); {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 228: Hoare triple {175557#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 229: Hoare triple {175557#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 230: Hoare triple {175557#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 231: Hoare triple {175557#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 232: Hoare triple {175557#false} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {175557#false} is VALID [2020-07-18 05:42:05,724 INFO L280 TraceCheckUtils]: 233: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-18 05:42:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 150 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-18 05:42:05,755 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [130909044] [2020-07-18 05:42:05,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:42:05,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 05:42:05,756 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654507408] [2020-07-18 05:42:05,756 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-18 05:42:05,757 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:42:05,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 05:42:06,072 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:42:06,072 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 05:42:06,072 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:42:06,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 05:42:06,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 05:42:06,073 INFO L87 Difference]: Start difference. First operand 3527 states and 4087 transitions. Second operand 8 states. [2020-07-18 05:42:09,072 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-18 05:43:05,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:43:05,611 INFO L93 Difference]: Finished difference Result 7560 states and 8764 transitions. [2020-07-18 05:43:05,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-18 05:43:05,611 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-18 05:43:05,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 05:43:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:43:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-18 05:43:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 05:43:05,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-18 05:43:05,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1467 transitions. [2020-07-18 05:43:08,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1467 edges. 1467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:43:09,086 INFO L225 Difference]: With dead ends: 7560 [2020-07-18 05:43:09,086 INFO L226 Difference]: Without dead ends: 4057 [2020-07-18 05:43:09,092 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-18 05:43:09,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4057 states. [2020-07-18 05:43:56,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4057 to 3861. [2020-07-18 05:43:56,614 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 05:43:56,614 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4057 states. Second operand 3861 states. [2020-07-18 05:43:56,614 INFO L74 IsIncluded]: Start isIncluded. First operand 4057 states. Second operand 3861 states. [2020-07-18 05:43:56,615 INFO L87 Difference]: Start difference. First operand 4057 states. Second operand 3861 states. [2020-07-18 05:43:57,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:43:57,149 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-18 05:43:57,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-18 05:43:57,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:43:57,153 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:43:57,153 INFO L74 IsIncluded]: Start isIncluded. First operand 3861 states. Second operand 4057 states. [2020-07-18 05:43:57,153 INFO L87 Difference]: Start difference. First operand 3861 states. Second operand 4057 states. [2020-07-18 05:43:57,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 05:43:57,687 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-18 05:43:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-18 05:43:57,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 05:43:57,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 05:43:57,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 05:43:57,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 05:43:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3861 states. [2020-07-18 05:43:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3861 states and 4449 transitions. [2020-07-18 05:43:58,259 INFO L78 Accepts]: Start accepts. Automaton has 3861 states and 4449 transitions. Word has length 234 [2020-07-18 05:43:58,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 05:43:58,259 INFO L479 AbstractCegarLoop]: Abstraction has 3861 states and 4449 transitions. [2020-07-18 05:43:58,259 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 05:43:58,259 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3861 states and 4449 transitions. [2020-07-18 05:44:15,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4449 edges. 4449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:44:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 4449 transitions. [2020-07-18 05:44:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-07-18 05:44:15,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 05:44:15,896 INFO L422 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:44:15,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 05:44:15,897 INFO L427 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 05:44:15,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 05:44:15,897 INFO L82 PathProgramCache]: Analyzing trace with hash -242986148, now seen corresponding path program 1 times [2020-07-18 05:44:15,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 05:44:15,897 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2058464064] [2020-07-18 05:44:15,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 05:44:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:44:16,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:44:16,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {206798#(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; {206662#true} is VALID [2020-07-18 05:44:16,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-18 05:44:16,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-18 05:44:16,090 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-18 05:44:16,090 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-18 05:44:16,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-18 05:44:16,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-18 05:44:16,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-18 05:44:16,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-18 05:44:16,091 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-18 05:44:16,091 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-18 05:44:16,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,092 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,092 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-18 05:44:16,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-18 05:44:16,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,093 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,093 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-18 05:44:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:44:16,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,125 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,125 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-18 05:44:16,126 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,126 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-18 05:44:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:44:16,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,147 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,147 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,148 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,148 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,148 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,148 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,149 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,149 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,149 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,149 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,149 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,150 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,150 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,150 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,150 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,151 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,151 INFO L280 TraceCheckUtils]: 21: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,151 INFO L280 TraceCheckUtils]: 22: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,151 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,152 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,152 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,152 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,152 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,152 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,153 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,153 INFO L280 TraceCheckUtils]: 30: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,153 INFO L280 TraceCheckUtils]: 31: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,153 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,153 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 37: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#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)))); {206662#true} is VALID [2020-07-18 05:44:16,154 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,155 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,155 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,155 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,155 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,155 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,156 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-18 05:44:16,156 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,156 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-18 05:44:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 05:44:16,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,187 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,187 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,188 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,188 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,188 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,189 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,189 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,190 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,191 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,191 INFO L280 TraceCheckUtils]: 21: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,191 INFO L280 TraceCheckUtils]: 22: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,192 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,192 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,192 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,192 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,193 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,193 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,193 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,193 INFO L280 TraceCheckUtils]: 30: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,193 INFO L280 TraceCheckUtils]: 31: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,194 INFO L280 TraceCheckUtils]: 37: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,195 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#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)))); {206662#true} is VALID [2020-07-18 05:44:16,195 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,195 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,195 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,195 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,196 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,196 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,196 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,196 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,197 INFO L280 TraceCheckUtils]: 47: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,197 INFO L280 TraceCheckUtils]: 48: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,197 INFO L280 TraceCheckUtils]: 49: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,197 INFO L280 TraceCheckUtils]: 50: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,198 INFO L280 TraceCheckUtils]: 51: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,199 INFO L280 TraceCheckUtils]: 52: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,200 INFO L280 TraceCheckUtils]: 53: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,201 INFO L280 TraceCheckUtils]: 54: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,202 INFO L280 TraceCheckUtils]: 55: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,203 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {206662#true} call ULTIMATE.init(); {206798#(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 05:44:16,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {206798#(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; {206662#true} is VALID [2020-07-18 05:44:16,207 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-18 05:44:16,207 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,208 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-18 05:44:16,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-18 05:44:16,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-18 05:44:16,208 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-18 05:44:16,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,209 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,210 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-18 05:44:16,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-18 05:44:16,210 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,211 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-18 05:44:16,211 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,211 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-18 05:44:16,211 INFO L263 TraceCheckUtils]: 22: Hoare triple {206662#true} call #t~ret4 := main(); {206662#true} is VALID [2020-07-18 05:44:16,212 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#true} ~output~0 := -1; {206662#true} is VALID [2020-07-18 05:44:16,212 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-18 05:44:16,212 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-18 05:44:16,212 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-18 05:44:16,213 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,213 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,213 INFO L280 TraceCheckUtils]: 29: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-18 05:44:16,215 INFO L263 TraceCheckUtils]: 30: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 05:44:16,216 INFO L280 TraceCheckUtils]: 31: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,216 INFO L280 TraceCheckUtils]: 32: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,216 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-18 05:44:16,216 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,216 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-18 05:44:16,217 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,217 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-18 05:44:16,217 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-18 05:44:16,217 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-18 05:44:16,217 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-18 05:44:16,218 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-18 05:44:16,218 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-18 05:44:16,218 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-18 05:44:16,218 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,219 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,219 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-18 05:44:16,221 INFO L263 TraceCheckUtils]: 47: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 05:44:16,222 INFO L280 TraceCheckUtils]: 48: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,222 INFO L280 TraceCheckUtils]: 49: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,222 INFO L280 TraceCheckUtils]: 50: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,222 INFO L280 TraceCheckUtils]: 51: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,222 INFO L280 TraceCheckUtils]: 52: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,223 INFO L280 TraceCheckUtils]: 53: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,223 INFO L280 TraceCheckUtils]: 54: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,223 INFO L280 TraceCheckUtils]: 55: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,223 INFO L280 TraceCheckUtils]: 56: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,223 INFO L280 TraceCheckUtils]: 57: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 58: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 59: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 60: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 61: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 62: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,224 INFO L280 TraceCheckUtils]: 63: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 64: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 65: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 66: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 67: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 68: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,225 INFO L280 TraceCheckUtils]: 69: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 70: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 71: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 72: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 73: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 74: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,226 INFO L280 TraceCheckUtils]: 75: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 76: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 77: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 78: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 79: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 80: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,227 INFO L280 TraceCheckUtils]: 81: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,228 INFO L280 TraceCheckUtils]: 82: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,228 INFO L280 TraceCheckUtils]: 83: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,228 INFO L280 TraceCheckUtils]: 84: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,228 INFO L280 TraceCheckUtils]: 85: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,228 INFO L280 TraceCheckUtils]: 86: Hoare triple {206662#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)))); {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 87: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 88: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 89: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 90: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 91: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,229 INFO L280 TraceCheckUtils]: 92: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L280 TraceCheckUtils]: 93: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L280 TraceCheckUtils]: 94: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L280 TraceCheckUtils]: 96: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L280 TraceCheckUtils]: 97: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-18 05:44:16,230 INFO L280 TraceCheckUtils]: 98: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 99: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 100: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 101: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 102: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 103: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-18 05:44:16,231 INFO L280 TraceCheckUtils]: 104: Hoare triple {206662#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206662#true} is VALID [2020-07-18 05:44:16,234 INFO L263 TraceCheckUtils]: 105: Hoare triple {206662#true} call #t~ret3 := calculate_output(~input~0); {206799#(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 05:44:16,235 INFO L280 TraceCheckUtils]: 106: Hoare triple {206799#(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; {206662#true} is VALID [2020-07-18 05:44:16,235 INFO L280 TraceCheckUtils]: 107: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,235 INFO L280 TraceCheckUtils]: 108: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,235 INFO L280 TraceCheckUtils]: 109: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,235 INFO L280 TraceCheckUtils]: 110: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,235 INFO L280 TraceCheckUtils]: 111: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 112: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 113: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 114: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 115: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 116: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,236 INFO L280 TraceCheckUtils]: 117: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 118: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 119: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 120: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 121: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 122: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,237 INFO L280 TraceCheckUtils]: 123: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 124: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 125: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 126: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 127: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 128: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,238 INFO L280 TraceCheckUtils]: 129: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 130: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 131: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 132: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 133: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 134: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,239 INFO L280 TraceCheckUtils]: 135: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,240 INFO L280 TraceCheckUtils]: 136: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,240 INFO L280 TraceCheckUtils]: 137: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,240 INFO L280 TraceCheckUtils]: 138: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,240 INFO L280 TraceCheckUtils]: 139: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,240 INFO L280 TraceCheckUtils]: 140: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 141: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 142: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 143: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 144: Hoare triple {206662#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)))); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 145: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,241 INFO L280 TraceCheckUtils]: 146: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 147: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 148: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 149: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 150: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 151: Hoare triple {206662#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))); {206662#true} is VALID [2020-07-18 05:44:16,242 INFO L280 TraceCheckUtils]: 152: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,243 INFO L280 TraceCheckUtils]: 153: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,243 INFO L280 TraceCheckUtils]: 154: Hoare triple {206662#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)); {206662#true} is VALID [2020-07-18 05:44:16,243 INFO L280 TraceCheckUtils]: 155: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,243 INFO L280 TraceCheckUtils]: 156: Hoare triple {206662#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); {206662#true} is VALID [2020-07-18 05:44:16,243 INFO L280 TraceCheckUtils]: 157: Hoare triple {206662#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; {206662#true} is VALID [2020-07-18 05:44:16,245 INFO L280 TraceCheckUtils]: 158: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,245 INFO L280 TraceCheckUtils]: 159: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,246 INFO L280 TraceCheckUtils]: 160: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,247 INFO L280 TraceCheckUtils]: 161: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,248 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,248 INFO L280 TraceCheckUtils]: 163: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,249 INFO L280 TraceCheckUtils]: 164: Hoare triple {206797#(= 13 ~a8~0)} ~output~0 := #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,249 INFO L280 TraceCheckUtils]: 165: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,250 INFO L280 TraceCheckUtils]: 166: Hoare triple {206797#(= 13 ~a8~0)} assume !false; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,251 INFO L280 TraceCheckUtils]: 167: Hoare triple {206797#(= 13 ~a8~0)} havoc ~input~0; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,251 INFO L280 TraceCheckUtils]: 168: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,252 INFO L280 TraceCheckUtils]: 169: Hoare triple {206797#(= 13 ~a8~0)} ~input~0 := #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,252 INFO L280 TraceCheckUtils]: 170: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,253 INFO L280 TraceCheckUtils]: 171: Hoare triple {206797#(= 13 ~a8~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,254 INFO L263 TraceCheckUtils]: 172: Hoare triple {206797#(= 13 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,255 INFO L280 TraceCheckUtils]: 173: Hoare triple {206797#(= 13 ~a8~0)} ~input := #in~input; {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,255 INFO L280 TraceCheckUtils]: 174: Hoare triple {206797#(= 13 ~a8~0)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,256 INFO L280 TraceCheckUtils]: 175: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,256 INFO L280 TraceCheckUtils]: 176: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,257 INFO L280 TraceCheckUtils]: 177: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,258 INFO L280 TraceCheckUtils]: 178: Hoare triple {206797#(= 13 ~a8~0)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,258 INFO L280 TraceCheckUtils]: 179: Hoare triple {206797#(= 13 ~a8~0)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,259 INFO L280 TraceCheckUtils]: 180: Hoare triple {206797#(= 13 ~a8~0)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,260 INFO L280 TraceCheckUtils]: 181: Hoare triple {206797#(= 13 ~a8~0)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,260 INFO L280 TraceCheckUtils]: 182: Hoare triple {206797#(= 13 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,261 INFO L280 TraceCheckUtils]: 183: Hoare triple {206797#(= 13 ~a8~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,262 INFO L280 TraceCheckUtils]: 184: Hoare triple {206797#(= 13 ~a8~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,262 INFO L280 TraceCheckUtils]: 185: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,263 INFO L280 TraceCheckUtils]: 186: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,264 INFO L280 TraceCheckUtils]: 187: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,264 INFO L280 TraceCheckUtils]: 188: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,265 INFO L280 TraceCheckUtils]: 189: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,265 INFO L280 TraceCheckUtils]: 190: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,266 INFO L280 TraceCheckUtils]: 191: Hoare triple {206797#(= 13 ~a8~0)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,267 INFO L280 TraceCheckUtils]: 192: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,267 INFO L280 TraceCheckUtils]: 193: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,268 INFO L280 TraceCheckUtils]: 194: Hoare triple {206797#(= 13 ~a8~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,269 INFO L280 TraceCheckUtils]: 195: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,269 INFO L280 TraceCheckUtils]: 196: Hoare triple {206797#(= 13 ~a8~0)} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,270 INFO L280 TraceCheckUtils]: 197: Hoare triple {206797#(= 13 ~a8~0)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,271 INFO L280 TraceCheckUtils]: 198: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,272 INFO L280 TraceCheckUtils]: 199: Hoare triple {206797#(= 13 ~a8~0)} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,272 INFO L280 TraceCheckUtils]: 200: Hoare triple {206797#(= 13 ~a8~0)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,273 INFO L280 TraceCheckUtils]: 201: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,274 INFO L280 TraceCheckUtils]: 202: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,275 INFO L280 TraceCheckUtils]: 203: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,277 INFO L280 TraceCheckUtils]: 204: Hoare triple {206797#(= 13 ~a8~0)} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,277 INFO L280 TraceCheckUtils]: 205: Hoare triple {206797#(= 13 ~a8~0)} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,284 INFO L280 TraceCheckUtils]: 206: Hoare triple {206797#(= 13 ~a8~0)} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,285 INFO L280 TraceCheckUtils]: 207: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,285 INFO L280 TraceCheckUtils]: 208: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,286 INFO L280 TraceCheckUtils]: 209: Hoare triple {206797#(= 13 ~a8~0)} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,287 INFO L280 TraceCheckUtils]: 210: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,288 INFO L280 TraceCheckUtils]: 211: Hoare triple {206797#(= 13 ~a8~0)} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,289 INFO L280 TraceCheckUtils]: 212: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,289 INFO L280 TraceCheckUtils]: 213: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,290 INFO L280 TraceCheckUtils]: 214: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,291 INFO L280 TraceCheckUtils]: 215: Hoare triple {206797#(= 13 ~a8~0)} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,292 INFO L280 TraceCheckUtils]: 216: Hoare triple {206797#(= 13 ~a8~0)} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,293 INFO L280 TraceCheckUtils]: 217: Hoare triple {206797#(= 13 ~a8~0)} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,294 INFO L280 TraceCheckUtils]: 218: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,295 INFO L280 TraceCheckUtils]: 219: Hoare triple {206797#(= 13 ~a8~0)} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,296 INFO L280 TraceCheckUtils]: 220: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,297 INFO L280 TraceCheckUtils]: 221: Hoare triple {206797#(= 13 ~a8~0)} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,298 INFO L280 TraceCheckUtils]: 222: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,299 INFO L280 TraceCheckUtils]: 223: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,299 INFO L280 TraceCheckUtils]: 224: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,300 INFO L280 TraceCheckUtils]: 225: Hoare triple {206797#(= 13 ~a8~0)} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,301 INFO L280 TraceCheckUtils]: 226: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,302 INFO L280 TraceCheckUtils]: 227: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,303 INFO L280 TraceCheckUtils]: 228: Hoare triple {206797#(= 13 ~a8~0)} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,304 INFO L280 TraceCheckUtils]: 229: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,305 INFO L280 TraceCheckUtils]: 230: Hoare triple {206797#(= 13 ~a8~0)} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,305 INFO L280 TraceCheckUtils]: 231: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,306 INFO L280 TraceCheckUtils]: 232: Hoare triple {206797#(= 13 ~a8~0)} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,307 INFO L280 TraceCheckUtils]: 233: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,308 INFO L280 TraceCheckUtils]: 234: Hoare triple {206797#(= 13 ~a8~0)} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,308 INFO L280 TraceCheckUtils]: 235: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,309 INFO L280 TraceCheckUtils]: 236: Hoare triple {206797#(= 13 ~a8~0)} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,310 INFO L280 TraceCheckUtils]: 237: Hoare triple {206797#(= 13 ~a8~0)} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,311 INFO L280 TraceCheckUtils]: 238: Hoare triple {206797#(= 13 ~a8~0)} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,312 INFO L280 TraceCheckUtils]: 239: Hoare triple {206797#(= 13 ~a8~0)} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,312 INFO L280 TraceCheckUtils]: 240: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,313 INFO L280 TraceCheckUtils]: 241: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,314 INFO L280 TraceCheckUtils]: 242: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,315 INFO L280 TraceCheckUtils]: 243: Hoare triple {206797#(= 13 ~a8~0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-18 05:44:16,316 INFO L280 TraceCheckUtils]: 244: Hoare triple {206797#(= 13 ~a8~0)} assume (((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0; {206663#false} is VALID [2020-07-18 05:44:16,316 INFO L280 TraceCheckUtils]: 245: Hoare triple {206663#false} assume !false; {206663#false} is VALID [2020-07-18 05:44:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 126 proven. 3 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2020-07-18 05:44:16,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2058464064] [2020-07-18 05:44:16,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 05:44:16,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-18 05:44:16,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255803364] [2020-07-18 05:44:16,368 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 246 [2020-07-18 05:44:16,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 05:44:16,369 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 05:44:16,665 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 05:44:16,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 05:44:16,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 05:44:16,666 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 05:44:16,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 05:44:16,666 INFO L87 Difference]: Start difference. First operand 3861 states and 4449 transitions. Second operand 5 states.