/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 0.1.25-8fc6572 [2020-07-11 01:25:46,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 01:25:46,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 01:25:46,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 01:25:46,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 01:25:46,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 01:25:46,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 01:25:46,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 01:25:46,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 01:25:46,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 01:25:46,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 01:25:46,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 01:25:46,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 01:25:46,500 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 01:25:46,502 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 01:25:46,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 01:25:46,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 01:25:46,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 01:25:46,510 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 01:25:46,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 01:25:46,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 01:25:46,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 01:25:46,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 01:25:46,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 01:25:46,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-11 01:25:46,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 01:25:46,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 01:25:46,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 01:25:46,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 01:25:46,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 01:25:46,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 01:25:46,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 01:25:46,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 01:25:46,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 01:25:46,544 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 01:25:46,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 01:25:46,547 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-11 01:25:46,571 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 01:25:46,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 01:25:46,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 01:25:46,576 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-11 01:25:46,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 01:25:46,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-11 01:25:46,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 01:25:46,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 01:25:46,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 01:25:46,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 01:25:46,581 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-11 01:25:46,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 01:25:46,581 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 01:25:46,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 01:25:46,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 01:25:46,582 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 01:25:46,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 01:25:46,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 01:25:46,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 01:25:46,585 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 01:25:46,585 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 01:25:46,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 01:25:46,585 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 [2020-07-11 01:25:46,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 01:25:46,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 01:25:46,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 01:25:46,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 01:25:46,879 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 01:25:46,880 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-11 01:25:46,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2f03ae/e016b8dde42842bda1a06ed531366556/FLAGfc8a4fc7c [2020-07-11 01:25:47,483 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 01:25:47,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label56.c [2020-07-11 01:25:47,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2f03ae/e016b8dde42842bda1a06ed531366556/FLAGfc8a4fc7c [2020-07-11 01:25:47,808 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3af2f03ae/e016b8dde42842bda1a06ed531366556 [2020-07-11 01:25:47,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 01:25:47,823 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 01:25:47,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 01:25:47,826 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 01:25:47,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 01:25:47,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:25:47" (1/1) ... [2020-07-11 01:25:47,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbc0375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:47, skipping insertion in model container [2020-07-11 01:25:47,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 01:25:47" (1/1) ... [2020-07-11 01:25:47,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 01:25:47,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 01:25:48,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 01:25:48,479 INFO L203 MainTranslator]: Completed pre-run [2020-07-11 01:25:48,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 01:25:48,596 INFO L208 MainTranslator]: Completed translation [2020-07-11 01:25:48,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48 WrapperNode [2020-07-11 01:25:48,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 01:25:48,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-11 01:25:48,598 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-11 01:25:48,598 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-11 01:25:48,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,709 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,731 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (1/1) ... [2020-07-11 01:25:48,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-11 01:25:48,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-11 01:25:48,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-11 01:25:48,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-11 01:25:48,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (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 [2020-07-11 01:25:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-11 01:25:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-11 01:25:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-11 01:25:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-11 01:25:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-11 01:25:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-11 01:25:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-11 01:25:48,847 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-11 01:25:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-11 01:25:48,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-11 01:25:48,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-11 01:25:50,762 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-11 01:25:50,762 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-11 01:25:50,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:25:50 BoogieIcfgContainer [2020-07-11 01:25:50,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-11 01:25:50,789 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-11 01:25:50,789 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-11 01:25:50,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-11 01:25:50,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 01:25:47" (1/3) ... [2020-07-11 01:25:50,796 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf747b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:25:50, skipping insertion in model container [2020-07-11 01:25:50,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 01:25:48" (2/3) ... [2020-07-11 01:25:50,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cf747b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 01:25:50, skipping insertion in model container [2020-07-11 01:25:50,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 01:25:50" (3/3) ... [2020-07-11 01:25:50,799 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label56.c [2020-07-11 01:25:50,810 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-11 01:25:50,819 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-11 01:25:50,834 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-11 01:25:50,858 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-11 01:25:50,858 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-11 01:25:50,858 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-11 01:25:50,859 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-11 01:25:50,859 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-11 01:25:50,859 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-11 01:25:50,859 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-11 01:25:50,859 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-11 01:25:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-11 01:25:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-11 01:25:50,924 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:25:50,925 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] [2020-07-11 01:25:50,926 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:25:50,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:25:50,931 INFO L82 PathProgramCache]: Analyzing trace with hash 602782831, now seen corresponding path program 1 times [2020-07-11 01:25:50,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:25:50,938 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1351979293] [2020-07-11 01:25:50,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:25:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:25:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:25:51,483 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 [2020-07-11 01:25:51,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-11 01:25:51,484 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-11 01:25:51,484 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-11 01:25:51,484 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-11 01:25:51,485 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-11 01:25:51,485 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-11 01:25:51,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-11 01:25:51,486 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-11 01:25:51,486 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-11 01:25:51,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-11 01:25:51,487 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-11 01:25:51,487 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-11 01:25:51,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-11 01:25:51,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-11 01:25:51,488 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-11 01:25:51,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-11 01:25:51,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,491 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,491 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,493 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,502 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 [2020-07-11 01:25:51,502 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 [2020-07-11 01:25:51,503 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-11 01:25:51,503 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-11 01:25:51,503 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-11 01:25:51,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-11 01:25:51,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-11 01:25:51,504 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-11 01:25:51,504 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-11 01:25:51,505 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-11 01:25:51,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-11 01:25:51,505 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-11 01:25:51,506 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-11 01:25:51,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-11 01:25:51,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-11 01:25:51,507 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-11 01:25:51,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {528#true} is VALID [2020-07-11 01:25:51,507 INFO L280 TraceCheckUtils]: 17: Hoare triple {528#true} ~a12~0 := 8; {528#true} is VALID [2020-07-11 01:25:51,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {528#true} ~a16~0 := 5; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 5 ~a16~0)} ~a21~0 := 1; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,513 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 5 ~a16~0)} assume true; {553#(<= 5 ~a16~0)} is VALID [2020-07-11 01:25:51,514 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 5 ~a16~0)} {528#true} #1100#return; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,515 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 4 ~a16~0))} call #t~ret4 := main(); {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,516 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 4 ~a16~0))} ~output~0 := -1; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,517 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 4 ~a16~0))} assume !false; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,517 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 4 ~a16~0))} havoc ~input~0; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,518 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 [2020-07-11 01:25:51,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 4 ~a16~0))} ~input~0 := #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,519 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 4 ~a16~0))} havoc #t~nondet2; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,520 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 [2020-07-11 01:25:51,521 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 [2020-07-11 01:25:51,522 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 4 ~a16~0))} ~input := #in~input; {551#(not (= 4 ~a16~0))} is VALID [2020-07-11 01:25:51,523 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 [2020-07-11 01:25:51,524 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 [2020-07-11 01:25:51,524 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 [2020-07-11 01:25:51,525 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 [2020-07-11 01:25:51,526 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 [2020-07-11 01:25:51,527 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 [2020-07-11 01:25:51,527 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 [2020-07-11 01:25:51,528 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 [2020-07-11 01:25:51,529 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 [2020-07-11 01:25:51,530 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 [2020-07-11 01:25:51,530 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 [2020-07-11 01:25:51,531 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 [2020-07-11 01:25:51,532 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 [2020-07-11 01:25:51,533 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 [2020-07-11 01:25:51,534 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 [2020-07-11 01:25:51,534 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 [2020-07-11 01:25:51,535 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 [2020-07-11 01:25:51,536 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 [2020-07-11 01:25:51,537 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 [2020-07-11 01:25:51,537 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 [2020-07-11 01:25:51,538 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 [2020-07-11 01:25:51,539 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 [2020-07-11 01:25:51,539 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 [2020-07-11 01:25:51,540 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 [2020-07-11 01:25:51,541 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 [2020-07-11 01:25:51,542 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 [2020-07-11 01:25:51,542 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 [2020-07-11 01:25:51,543 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 [2020-07-11 01:25:51,544 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 [2020-07-11 01:25:51,545 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 [2020-07-11 01:25:51,546 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 [2020-07-11 01:25:51,546 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 [2020-07-11 01:25:51,547 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 [2020-07-11 01:25:51,548 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 [2020-07-11 01:25:51,548 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 [2020-07-11 01:25:51,549 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 [2020-07-11 01:25:51,550 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 [2020-07-11 01:25:51,551 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 [2020-07-11 01:25:51,551 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 [2020-07-11 01:25:51,552 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 [2020-07-11 01:25:51,553 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 [2020-07-11 01:25:51,554 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 [2020-07-11 01:25:51,554 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 [2020-07-11 01:25:51,555 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 [2020-07-11 01:25:51,556 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 [2020-07-11 01:25:51,557 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 [2020-07-11 01:25:51,557 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 [2020-07-11 01:25:51,558 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 [2020-07-11 01:25:51,559 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 [2020-07-11 01:25:51,560 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 [2020-07-11 01:25:51,560 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 [2020-07-11 01:25:51,561 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 [2020-07-11 01:25:51,562 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 [2020-07-11 01:25:51,563 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 [2020-07-11 01:25:51,563 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 [2020-07-11 01:25:51,564 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 [2020-07-11 01:25:51,565 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 [2020-07-11 01:25:51,566 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 [2020-07-11 01:25:51,566 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 [2020-07-11 01:25:51,567 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 [2020-07-11 01:25:51,568 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 [2020-07-11 01:25:51,569 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 [2020-07-11 01:25:51,569 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 [2020-07-11 01:25:51,570 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 [2020-07-11 01:25:51,571 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 [2020-07-11 01:25:51,571 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 [2020-07-11 01:25:51,572 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 [2020-07-11 01:25:51,573 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 [2020-07-11 01:25:51,574 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 [2020-07-11 01:25:51,574 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 [2020-07-11 01:25:51,575 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 [2020-07-11 01:25:51,575 INFO L280 TraceCheckUtils]: 103: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-11 01:25:51,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:25:51,624 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1351979293] [2020-07-11 01:25:51,626 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 01:25:51,627 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-11 01:25:51,628 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242935751] [2020-07-11 01:25:51,634 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-11 01:25:51,637 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:25:51,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:25:51,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:25:51,791 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:25:51,791 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:25:51,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:25:51,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:25:51,803 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-11 01:26:01,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:01,317 INFO L93 Difference]: Finished difference Result 1259 states and 1658 transitions. [2020-07-11 01:26:01,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-11 01:26:01,317 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2020-07-11 01:26:01,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:26:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:26:01,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-11 01:26:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:26:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1658 transitions. [2020-07-11 01:26:01,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1658 transitions. [2020-07-11 01:26:03,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1658 edges. 1658 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:03,892 INFO L225 Difference]: With dead ends: 1259 [2020-07-11 01:26:03,892 INFO L226 Difference]: Without dead ends: 685 [2020-07-11 01:26:03,901 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 [2020-07-11 01:26:03,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2020-07-11 01:26:07,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 603. [2020-07-11 01:26:07,123 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:26:07,124 INFO L82 GeneralOperation]: Start isEquivalent. First operand 685 states. Second operand 603 states. [2020-07-11 01:26:07,124 INFO L74 IsIncluded]: Start isIncluded. First operand 685 states. Second operand 603 states. [2020-07-11 01:26:07,125 INFO L87 Difference]: Start difference. First operand 685 states. Second operand 603 states. [2020-07-11 01:26:07,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:07,171 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-11 01:26:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-11 01:26:07,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:07,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:07,179 INFO L74 IsIncluded]: Start isIncluded. First operand 603 states. Second operand 685 states. [2020-07-11 01:26:07,179 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 685 states. [2020-07-11 01:26:07,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:07,219 INFO L93 Difference]: Finished difference Result 685 states and 811 transitions. [2020-07-11 01:26:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2020-07-11 01:26:07,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:07,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:07,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:26:07,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:26:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2020-07-11 01:26:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 725 transitions. [2020-07-11 01:26:07,257 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 725 transitions. Word has length 104 [2020-07-11 01:26:07,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:26:07,257 INFO L479 AbstractCegarLoop]: Abstraction has 603 states and 725 transitions. [2020-07-11 01:26:07,258 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:26:07,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 603 states and 725 transitions. [2020-07-11 01:26:08,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 725 edges. 725 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 725 transitions. [2020-07-11 01:26:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-11 01:26:08,534 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:26:08,534 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] [2020-07-11 01:26:08,535 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-11 01:26:08,535 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:26:08,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:26:08,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1195739072, now seen corresponding path program 1 times [2020-07-11 01:26:08,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:26:08,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1151690356] [2020-07-11 01:26:08,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:26:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:08,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:08,750 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 [2020-07-11 01:26:08,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-11 01:26:08,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-11 01:26:08,751 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-11 01:26:08,751 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-11 01:26:08,751 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-11 01:26:08,752 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-11 01:26:08,752 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-11 01:26:08,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-11 01:26:08,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-11 01:26:08,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-11 01:26:08,753 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-11 01:26:08,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-11 01:26:08,753 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-11 01:26:08,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-11 01:26:08,754 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-11 01:26:08,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-11 01:26:08,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,757 INFO L280 TraceCheckUtils]: 18: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,758 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,758 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:08,813 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 [2020-07-11 01:26:08,813 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 [2020-07-11 01:26:08,814 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 [2020-07-11 01:26:08,815 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 [2020-07-11 01:26:08,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,818 INFO L280 TraceCheckUtils]: 9: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,819 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-11 01:26:08,821 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 [2020-07-11 01:26:08,821 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 [2020-07-11 01:26:08,822 INFO L280 TraceCheckUtils]: 2: Hoare triple {5652#true} ~d~0 := 4; {5652#true} is VALID [2020-07-11 01:26:08,822 INFO L280 TraceCheckUtils]: 3: Hoare triple {5652#true} ~e~0 := 5; {5652#true} is VALID [2020-07-11 01:26:08,822 INFO L280 TraceCheckUtils]: 4: Hoare triple {5652#true} ~f~0 := 6; {5652#true} is VALID [2020-07-11 01:26:08,822 INFO L280 TraceCheckUtils]: 5: Hoare triple {5652#true} ~c~0 := 3; {5652#true} is VALID [2020-07-11 01:26:08,823 INFO L280 TraceCheckUtils]: 6: Hoare triple {5652#true} ~b~0 := 2; {5652#true} is VALID [2020-07-11 01:26:08,823 INFO L280 TraceCheckUtils]: 7: Hoare triple {5652#true} ~u~0 := 21; {5652#true} is VALID [2020-07-11 01:26:08,823 INFO L280 TraceCheckUtils]: 8: Hoare triple {5652#true} ~v~0 := 22; {5652#true} is VALID [2020-07-11 01:26:08,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {5652#true} ~w~0 := 23; {5652#true} is VALID [2020-07-11 01:26:08,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {5652#true} ~x~0 := 24; {5652#true} is VALID [2020-07-11 01:26:08,824 INFO L280 TraceCheckUtils]: 11: Hoare triple {5652#true} ~y~0 := 25; {5652#true} is VALID [2020-07-11 01:26:08,824 INFO L280 TraceCheckUtils]: 12: Hoare triple {5652#true} ~z~0 := 26; {5652#true} is VALID [2020-07-11 01:26:08,824 INFO L280 TraceCheckUtils]: 13: Hoare triple {5652#true} ~a17~0 := 1; {5652#true} is VALID [2020-07-11 01:26:08,824 INFO L280 TraceCheckUtils]: 14: Hoare triple {5652#true} ~a7~0 := 0; {5652#true} is VALID [2020-07-11 01:26:08,825 INFO L280 TraceCheckUtils]: 15: Hoare triple {5652#true} ~a20~0 := 1; {5652#true} is VALID [2020-07-11 01:26:08,825 INFO L280 TraceCheckUtils]: 16: Hoare triple {5652#true} ~a8~0 := 15; {5652#true} is VALID [2020-07-11 01:26:08,825 INFO L280 TraceCheckUtils]: 17: Hoare triple {5652#true} ~a12~0 := 8; {5652#true} is VALID [2020-07-11 01:26:08,826 INFO L280 TraceCheckUtils]: 18: Hoare triple {5652#true} ~a16~0 := 5; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,826 INFO L280 TraceCheckUtils]: 19: Hoare triple {5688#(<= ~a16~0 5)} ~a21~0 := 1; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,827 INFO L280 TraceCheckUtils]: 20: Hoare triple {5688#(<= ~a16~0 5)} assume true; {5688#(<= ~a16~0 5)} is VALID [2020-07-11 01:26:08,828 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5688#(<= ~a16~0 5)} {5652#true} #1100#return; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,828 INFO L263 TraceCheckUtils]: 22: Hoare triple {5675#(not (= 6 ~a16~0))} call #t~ret4 := main(); {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,829 INFO L280 TraceCheckUtils]: 23: Hoare triple {5675#(not (= 6 ~a16~0))} ~output~0 := -1; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,830 INFO L280 TraceCheckUtils]: 24: Hoare triple {5675#(not (= 6 ~a16~0))} assume !false; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,830 INFO L280 TraceCheckUtils]: 25: Hoare triple {5675#(not (= 6 ~a16~0))} havoc ~input~0; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,831 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 [2020-07-11 01:26:08,831 INFO L280 TraceCheckUtils]: 27: Hoare triple {5675#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,832 INFO L280 TraceCheckUtils]: 28: Hoare triple {5675#(not (= 6 ~a16~0))} havoc #t~nondet2; {5675#(not (= 6 ~a16~0))} is VALID [2020-07-11 01:26:08,832 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 [2020-07-11 01:26:08,833 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 [2020-07-11 01:26:08,834 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 [2020-07-11 01:26:08,835 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 [2020-07-11 01:26:08,835 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 [2020-07-11 01:26:08,836 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 [2020-07-11 01:26:08,836 INFO L280 TraceCheckUtils]: 35: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,838 INFO L280 TraceCheckUtils]: 37: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {5691#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,839 INFO L280 TraceCheckUtils]: 39: Hoare triple {5691#(= 6 |old(~a16~0)|)} #res := -1; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {5691#(= 6 |old(~a16~0)|)} assume true; {5691#(= 6 |old(~a16~0)|)} is VALID [2020-07-11 01:26:08,840 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5691#(= 6 |old(~a16~0)|)} {5675#(not (= 6 ~a16~0))} #1104#return; {5653#false} is VALID [2020-07-11 01:26:08,840 INFO L280 TraceCheckUtils]: 42: Hoare triple {5653#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5653#false} is VALID [2020-07-11 01:26:08,841 INFO L280 TraceCheckUtils]: 43: Hoare triple {5653#false} ~output~0 := #t~ret3; {5653#false} is VALID [2020-07-11 01:26:08,841 INFO L280 TraceCheckUtils]: 44: Hoare triple {5653#false} havoc #t~ret3; {5653#false} is VALID [2020-07-11 01:26:08,841 INFO L280 TraceCheckUtils]: 45: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-11 01:26:08,841 INFO L280 TraceCheckUtils]: 46: Hoare triple {5653#false} havoc ~input~0; {5653#false} is VALID [2020-07-11 01:26:08,842 INFO L280 TraceCheckUtils]: 47: Hoare triple {5653#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5653#false} is VALID [2020-07-11 01:26:08,842 INFO L280 TraceCheckUtils]: 48: Hoare triple {5653#false} ~input~0 := #t~nondet2; {5653#false} is VALID [2020-07-11 01:26:08,842 INFO L280 TraceCheckUtils]: 49: Hoare triple {5653#false} havoc #t~nondet2; {5653#false} is VALID [2020-07-11 01:26:08,842 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 [2020-07-11 01:26:08,843 INFO L263 TraceCheckUtils]: 51: Hoare triple {5653#false} call #t~ret3 := calculate_output(~input~0); {5653#false} is VALID [2020-07-11 01:26:08,843 INFO L280 TraceCheckUtils]: 52: Hoare triple {5653#false} ~input := #in~input; {5653#false} is VALID [2020-07-11 01:26:08,843 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 [2020-07-11 01:26:08,843 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 [2020-07-11 01:26:08,843 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 [2020-07-11 01:26:08,844 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 [2020-07-11 01:26:08,844 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 [2020-07-11 01:26:08,844 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 [2020-07-11 01:26:08,844 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 [2020-07-11 01:26:08,845 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 [2020-07-11 01:26:08,845 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 [2020-07-11 01:26:08,845 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 [2020-07-11 01:26:08,845 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 [2020-07-11 01:26:08,846 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 [2020-07-11 01:26:08,846 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 [2020-07-11 01:26:08,846 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 [2020-07-11 01:26:08,846 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 [2020-07-11 01:26:08,847 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 [2020-07-11 01:26:08,847 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 [2020-07-11 01:26:08,847 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 [2020-07-11 01:26:08,847 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 [2020-07-11 01:26:08,848 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 [2020-07-11 01:26:08,848 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 [2020-07-11 01:26:08,848 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 [2020-07-11 01:26:08,848 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 [2020-07-11 01:26:08,849 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 [2020-07-11 01:26:08,849 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 [2020-07-11 01:26:08,849 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 [2020-07-11 01:26:08,849 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 [2020-07-11 01:26:08,850 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 [2020-07-11 01:26:08,850 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 [2020-07-11 01:26:08,850 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 [2020-07-11 01:26:08,850 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 [2020-07-11 01:26:08,851 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 [2020-07-11 01:26:08,851 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 [2020-07-11 01:26:08,851 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 [2020-07-11 01:26:08,851 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 [2020-07-11 01:26:08,851 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 [2020-07-11 01:26:08,852 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 [2020-07-11 01:26:08,852 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 [2020-07-11 01:26:08,852 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 [2020-07-11 01:26:08,852 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 [2020-07-11 01:26:08,853 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 [2020-07-11 01:26:08,853 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 [2020-07-11 01:26:08,853 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 [2020-07-11 01:26:08,853 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 [2020-07-11 01:26:08,854 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 [2020-07-11 01:26:08,854 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 [2020-07-11 01:26:08,854 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 [2020-07-11 01:26:08,854 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 [2020-07-11 01:26:08,855 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 [2020-07-11 01:26:08,855 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 [2020-07-11 01:26:08,855 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 [2020-07-11 01:26:08,855 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 [2020-07-11 01:26:08,856 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 [2020-07-11 01:26:08,856 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 [2020-07-11 01:26:08,856 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 [2020-07-11 01:26:08,856 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 [2020-07-11 01:26:08,857 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 [2020-07-11 01:26:08,857 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 [2020-07-11 01:26:08,857 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 [2020-07-11 01:26:08,857 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 [2020-07-11 01:26:08,858 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 [2020-07-11 01:26:08,858 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 [2020-07-11 01:26:08,858 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 [2020-07-11 01:26:08,858 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 [2020-07-11 01:26:08,858 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 [2020-07-11 01:26:08,859 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 [2020-07-11 01:26:08,859 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 [2020-07-11 01:26:08,859 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 [2020-07-11 01:26:08,859 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 [2020-07-11 01:26:08,860 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 [2020-07-11 01:26:08,860 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 [2020-07-11 01:26:08,860 INFO L280 TraceCheckUtils]: 124: Hoare triple {5653#false} assume !false; {5653#false} is VALID [2020-07-11 01:26:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:26:08,876 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1151690356] [2020-07-11 01:26:08,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 01:26:08,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 01:26:08,876 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875504178] [2020-07-11 01:26:08,878 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-11 01:26:08,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:26:08,879 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:26:09,020 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:09,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:26:09,021 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:26:09,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:26:09,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:26:09,022 INFO L87 Difference]: Start difference. First operand 603 states and 725 transitions. Second operand 8 states. [2020-07-11 01:26:21,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:21,380 INFO L93 Difference]: Finished difference Result 1436 states and 1760 transitions. [2020-07-11 01:26:21,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 01:26:21,380 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 125 [2020-07-11 01:26:21,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:26:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:26:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-11 01:26:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:26:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1349 transitions. [2020-07-11 01:26:21,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1349 transitions. [2020-07-11 01:26:23,419 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1349 edges. 1349 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:23,473 INFO L225 Difference]: With dead ends: 1436 [2020-07-11 01:26:23,473 INFO L226 Difference]: Without dead ends: 857 [2020-07-11 01:26:23,476 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 [2020-07-11 01:26:23,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2020-07-11 01:26:28,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 748. [2020-07-11 01:26:28,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:26:28,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 857 states. Second operand 748 states. [2020-07-11 01:26:28,226 INFO L74 IsIncluded]: Start isIncluded. First operand 857 states. Second operand 748 states. [2020-07-11 01:26:28,226 INFO L87 Difference]: Start difference. First operand 857 states. Second operand 748 states. [2020-07-11 01:26:28,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:28,277 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-11 01:26:28,277 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-11 01:26:28,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:28,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:28,282 INFO L74 IsIncluded]: Start isIncluded. First operand 748 states. Second operand 857 states. [2020-07-11 01:26:28,283 INFO L87 Difference]: Start difference. First operand 748 states. Second operand 857 states. [2020-07-11 01:26:28,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:28,330 INFO L93 Difference]: Finished difference Result 857 states and 1039 transitions. [2020-07-11 01:26:28,330 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1039 transitions. [2020-07-11 01:26:28,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:28,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:28,335 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:26:28,335 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:26:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 748 states. [2020-07-11 01:26:28,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 916 transitions. [2020-07-11 01:26:28,370 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 916 transitions. Word has length 125 [2020-07-11 01:26:28,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:26:28,371 INFO L479 AbstractCegarLoop]: Abstraction has 748 states and 916 transitions. [2020-07-11 01:26:28,371 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:26:28,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 748 states and 916 transitions. [2020-07-11 01:26:30,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 916 edges. 916 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 916 transitions. [2020-07-11 01:26:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-11 01:26:30,168 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:26:30,169 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] [2020-07-11 01:26:30,169 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-11 01:26:30,170 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:26:30,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:26:30,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1473965250, now seen corresponding path program 1 times [2020-07-11 01:26:30,170 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:26:30,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [569709212] [2020-07-11 01:26:30,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:26:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:30,461 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 [2020-07-11 01:26:30,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-11 01:26:30,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-11 01:26:30,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-11 01:26:30,463 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-11 01:26:30,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-11 01:26:30,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-11 01:26:30,463 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-11 01:26:30,464 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-11 01:26:30,464 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-11 01:26:30,464 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-11 01:26:30,464 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-11 01:26:30,465 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,465 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-11 01:26:30,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,465 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-11 01:26:30,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-11 01:26:30,466 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-11 01:26:30,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,466 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-11 01:26:30,466 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-11 01:26:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:30,512 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 [2020-07-11 01:26:30,512 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 [2020-07-11 01:26:30,512 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 [2020-07-11 01:26:30,512 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 [2020-07-11 01:26:30,515 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 [2020-07-11 01:26:30,515 INFO L280 TraceCheckUtils]: 5: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,516 INFO L280 TraceCheckUtils]: 6: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,516 INFO L280 TraceCheckUtils]: 7: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,517 INFO L280 TraceCheckUtils]: 8: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,517 INFO L280 TraceCheckUtils]: 9: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,518 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,520 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 [2020-07-11 01:26:30,520 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 [2020-07-11 01:26:30,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {11786#true} ~d~0 := 4; {11786#true} is VALID [2020-07-11 01:26:30,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {11786#true} ~e~0 := 5; {11786#true} is VALID [2020-07-11 01:26:30,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {11786#true} ~f~0 := 6; {11786#true} is VALID [2020-07-11 01:26:30,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {11786#true} ~c~0 := 3; {11786#true} is VALID [2020-07-11 01:26:30,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {11786#true} ~b~0 := 2; {11786#true} is VALID [2020-07-11 01:26:30,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {11786#true} ~u~0 := 21; {11786#true} is VALID [2020-07-11 01:26:30,522 INFO L280 TraceCheckUtils]: 8: Hoare triple {11786#true} ~v~0 := 22; {11786#true} is VALID [2020-07-11 01:26:30,525 INFO L280 TraceCheckUtils]: 9: Hoare triple {11786#true} ~w~0 := 23; {11786#true} is VALID [2020-07-11 01:26:30,526 INFO L280 TraceCheckUtils]: 10: Hoare triple {11786#true} ~x~0 := 24; {11786#true} is VALID [2020-07-11 01:26:30,526 INFO L280 TraceCheckUtils]: 11: Hoare triple {11786#true} ~y~0 := 25; {11786#true} is VALID [2020-07-11 01:26:30,526 INFO L280 TraceCheckUtils]: 12: Hoare triple {11786#true} ~z~0 := 26; {11786#true} is VALID [2020-07-11 01:26:30,526 INFO L280 TraceCheckUtils]: 13: Hoare triple {11786#true} ~a17~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {11786#true} ~a7~0 := 0; {11786#true} is VALID [2020-07-11 01:26:30,527 INFO L280 TraceCheckUtils]: 15: Hoare triple {11786#true} ~a20~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {11786#true} ~a8~0 := 15; {11786#true} is VALID [2020-07-11 01:26:30,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {11786#true} ~a12~0 := 8; {11786#true} is VALID [2020-07-11 01:26:30,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {11786#true} ~a16~0 := 5; {11786#true} is VALID [2020-07-11 01:26:30,528 INFO L280 TraceCheckUtils]: 19: Hoare triple {11786#true} ~a21~0 := 1; {11786#true} is VALID [2020-07-11 01:26:30,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {11786#true} assume true; {11786#true} is VALID [2020-07-11 01:26:30,528 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11786#true} {11786#true} #1100#return; {11786#true} is VALID [2020-07-11 01:26:30,530 INFO L263 TraceCheckUtils]: 22: Hoare triple {11786#true} call #t~ret4 := main(); {11786#true} is VALID [2020-07-11 01:26:30,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {11786#true} ~output~0 := -1; {11786#true} is VALID [2020-07-11 01:26:30,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {11786#true} assume !false; {11786#true} is VALID [2020-07-11 01:26:30,530 INFO L280 TraceCheckUtils]: 25: Hoare triple {11786#true} havoc ~input~0; {11786#true} is VALID [2020-07-11 01:26:30,531 INFO L280 TraceCheckUtils]: 26: Hoare triple {11786#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11786#true} is VALID [2020-07-11 01:26:30,531 INFO L280 TraceCheckUtils]: 27: Hoare triple {11786#true} ~input~0 := #t~nondet2; {11786#true} is VALID [2020-07-11 01:26:30,531 INFO L280 TraceCheckUtils]: 28: Hoare triple {11786#true} havoc #t~nondet2; {11786#true} is VALID [2020-07-11 01:26:30,531 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 [2020-07-11 01:26:30,541 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 [2020-07-11 01:26:30,541 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 [2020-07-11 01:26:30,542 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 [2020-07-11 01:26:30,542 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 [2020-07-11 01:26:30,542 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 [2020-07-11 01:26:30,546 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 [2020-07-11 01:26:30,547 INFO L280 TraceCheckUtils]: 36: Hoare triple {11820#(= 1 ~a17~0)} ~a8~0 := 13; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {11820#(= 1 ~a17~0)} ~a7~0 := 1; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {11820#(= 1 ~a17~0)} ~a16~0 := 4; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {11820#(= 1 ~a17~0)} #res := -1; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,549 INFO L280 TraceCheckUtils]: 40: Hoare triple {11820#(= 1 ~a17~0)} assume true; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,550 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11820#(= 1 ~a17~0)} {11786#true} #1104#return; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,551 INFO L280 TraceCheckUtils]: 42: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,551 INFO L280 TraceCheckUtils]: 43: Hoare triple {11820#(= 1 ~a17~0)} ~output~0 := #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,552 INFO L280 TraceCheckUtils]: 44: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~ret3; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,553 INFO L280 TraceCheckUtils]: 45: Hoare triple {11820#(= 1 ~a17~0)} assume !false; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,553 INFO L280 TraceCheckUtils]: 46: Hoare triple {11820#(= 1 ~a17~0)} havoc ~input~0; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,554 INFO L280 TraceCheckUtils]: 47: Hoare triple {11820#(= 1 ~a17~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,555 INFO L280 TraceCheckUtils]: 48: Hoare triple {11820#(= 1 ~a17~0)} ~input~0 := #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,555 INFO L280 TraceCheckUtils]: 49: Hoare triple {11820#(= 1 ~a17~0)} havoc #t~nondet2; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,556 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 [2020-07-11 01:26:30,557 INFO L263 TraceCheckUtils]: 51: Hoare triple {11820#(= 1 ~a17~0)} call #t~ret3 := calculate_output(~input~0); {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,557 INFO L280 TraceCheckUtils]: 52: Hoare triple {11820#(= 1 ~a17~0)} ~input := #in~input; {11820#(= 1 ~a17~0)} is VALID [2020-07-11 01:26:30,558 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 [2020-07-11 01:26:30,558 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 [2020-07-11 01:26:30,559 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 [2020-07-11 01:26:30,559 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 [2020-07-11 01:26:30,560 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 [2020-07-11 01:26:30,560 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 [2020-07-11 01:26:30,561 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 [2020-07-11 01:26:30,561 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 [2020-07-11 01:26:30,562 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 [2020-07-11 01:26:30,563 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 [2020-07-11 01:26:30,564 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 [2020-07-11 01:26:30,564 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 [2020-07-11 01:26:30,565 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 [2020-07-11 01:26:30,567 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 [2020-07-11 01:26:30,569 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 [2020-07-11 01:26:30,573 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 [2020-07-11 01:26:30,577 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 [2020-07-11 01:26:30,587 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 [2020-07-11 01:26:30,587 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 [2020-07-11 01:26:30,588 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 [2020-07-11 01:26:30,589 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 [2020-07-11 01:26:30,589 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 [2020-07-11 01:26:30,590 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 [2020-07-11 01:26:30,590 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 [2020-07-11 01:26:30,591 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 [2020-07-11 01:26:30,591 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 [2020-07-11 01:26:30,592 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 [2020-07-11 01:26:30,593 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 [2020-07-11 01:26:30,593 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 [2020-07-11 01:26:30,594 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 [2020-07-11 01:26:30,594 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 [2020-07-11 01:26:30,595 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 [2020-07-11 01:26:30,595 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 [2020-07-11 01:26:30,596 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 [2020-07-11 01:26:30,596 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 [2020-07-11 01:26:30,597 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 [2020-07-11 01:26:30,597 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 [2020-07-11 01:26:30,598 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 [2020-07-11 01:26:30,600 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 [2020-07-11 01:26:30,600 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 [2020-07-11 01:26:30,601 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 [2020-07-11 01:26:30,602 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 [2020-07-11 01:26:30,602 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 [2020-07-11 01:26:30,603 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 [2020-07-11 01:26:30,607 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 [2020-07-11 01:26:30,608 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 [2020-07-11 01:26:30,609 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 [2020-07-11 01:26:30,610 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 [2020-07-11 01:26:30,610 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 [2020-07-11 01:26:30,611 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 [2020-07-11 01:26:30,611 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 [2020-07-11 01:26:30,612 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 [2020-07-11 01:26:30,612 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 [2020-07-11 01:26:30,613 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 [2020-07-11 01:26:30,613 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 [2020-07-11 01:26:30,614 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 [2020-07-11 01:26:30,615 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 [2020-07-11 01:26:30,615 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 [2020-07-11 01:26:30,616 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 [2020-07-11 01:26:30,616 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 [2020-07-11 01:26:30,617 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 [2020-07-11 01:26:30,617 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 [2020-07-11 01:26:30,618 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 [2020-07-11 01:26:30,619 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 [2020-07-11 01:26:30,619 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 [2020-07-11 01:26:30,620 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 [2020-07-11 01:26:30,620 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 [2020-07-11 01:26:30,621 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 [2020-07-11 01:26:30,622 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 [2020-07-11 01:26:30,623 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 [2020-07-11 01:26:30,623 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 [2020-07-11 01:26:30,623 INFO L280 TraceCheckUtils]: 124: Hoare triple {11787#false} assume !false; {11787#false} is VALID [2020-07-11 01:26:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:26:30,662 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [569709212] [2020-07-11 01:26:30,662 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:26:30,662 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:26:30,662 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671329554] [2020-07-11 01:26:30,664 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-11 01:26:30,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:26:30,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:26:30,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:30,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:26:30,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:26:30,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:26:30,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:26:30,800 INFO L87 Difference]: Start difference. First operand 748 states and 916 transitions. Second operand 5 states. [2020-07-11 01:26:44,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:44,483 INFO L93 Difference]: Finished difference Result 1996 states and 2545 transitions. [2020-07-11 01:26:44,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 01:26:44,483 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-11 01:26:44,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:26:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:26:44,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-11 01:26:44,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:26:44,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1337 transitions. [2020-07-11 01:26:44,510 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1337 transitions. [2020-07-11 01:26:46,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1337 edges. 1337 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:46,508 INFO L225 Difference]: With dead ends: 1996 [2020-07-11 01:26:46,508 INFO L226 Difference]: Without dead ends: 1272 [2020-07-11 01:26:46,511 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 [2020-07-11 01:26:46,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1272 states. [2020-07-11 01:26:55,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1272 to 1181. [2020-07-11 01:26:55,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:26:55,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1272 states. Second operand 1181 states. [2020-07-11 01:26:55,263 INFO L74 IsIncluded]: Start isIncluded. First operand 1272 states. Second operand 1181 states. [2020-07-11 01:26:55,264 INFO L87 Difference]: Start difference. First operand 1272 states. Second operand 1181 states. [2020-07-11 01:26:55,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:55,342 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-11 01:26:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-11 01:26:55,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:55,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:55,348 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand 1272 states. [2020-07-11 01:26:55,348 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand 1272 states. [2020-07-11 01:26:55,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:26:55,435 INFO L93 Difference]: Finished difference Result 1272 states and 1612 transitions. [2020-07-11 01:26:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1612 transitions. [2020-07-11 01:26:55,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:26:55,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:26:55,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:26:55,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:26:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1181 states. [2020-07-11 01:26:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1509 transitions. [2020-07-11 01:26:55,519 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1509 transitions. Word has length 125 [2020-07-11 01:26:55,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:26:55,519 INFO L479 AbstractCegarLoop]: Abstraction has 1181 states and 1509 transitions. [2020-07-11 01:26:55,519 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:26:55,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1181 states and 1509 transitions. [2020-07-11 01:26:58,807 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1509 edges. 1509 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1509 transitions. [2020-07-11 01:26:58,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-11 01:26:58,816 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:26:58,818 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] [2020-07-11 01:26:58,818 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-11 01:26:58,819 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:26:58,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:26:58,819 INFO L82 PathProgramCache]: Analyzing trace with hash 305762680, now seen corresponding path program 1 times [2020-07-11 01:26:58,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:26:58,819 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2102377489] [2020-07-11 01:26:58,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:26:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:59,033 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 [2020-07-11 01:26:59,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-11 01:26:59,034 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-11 01:26:59,034 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-11 01:26:59,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-11 01:26:59,034 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-11 01:26:59,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-11 01:26:59,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-11 01:26:59,035 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-11 01:26:59,035 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-11 01:26:59,035 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-11 01:26:59,036 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-11 01:26:59,036 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-11 01:26:59,036 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-11 01:26:59,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-11 01:26:59,037 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-11 01:26:59,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,037 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-11 01:26:59,037 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-11 01:26:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:26:59,074 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 [2020-07-11 01:26:59,074 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 [2020-07-11 01:26:59,074 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 [2020-07-11 01:26:59,075 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 [2020-07-11 01:26:59,075 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 [2020-07-11 01:26:59,075 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 [2020-07-11 01:26:59,075 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 [2020-07-11 01:26:59,075 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 [2020-07-11 01:26:59,076 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 [2020-07-11 01:26:59,076 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 [2020-07-11 01:26:59,076 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 [2020-07-11 01:26:59,076 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-11 01:26:59,077 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,080 INFO L280 TraceCheckUtils]: 16: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,080 INFO L280 TraceCheckUtils]: 17: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,081 INFO L280 TraceCheckUtils]: 18: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,082 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,084 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 [2020-07-11 01:26:59,084 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 [2020-07-11 01:26:59,084 INFO L280 TraceCheckUtils]: 2: Hoare triple {20726#true} ~d~0 := 4; {20726#true} is VALID [2020-07-11 01:26:59,085 INFO L280 TraceCheckUtils]: 3: Hoare triple {20726#true} ~e~0 := 5; {20726#true} is VALID [2020-07-11 01:26:59,085 INFO L280 TraceCheckUtils]: 4: Hoare triple {20726#true} ~f~0 := 6; {20726#true} is VALID [2020-07-11 01:26:59,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {20726#true} ~c~0 := 3; {20726#true} is VALID [2020-07-11 01:26:59,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {20726#true} ~b~0 := 2; {20726#true} is VALID [2020-07-11 01:26:59,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {20726#true} ~u~0 := 21; {20726#true} is VALID [2020-07-11 01:26:59,086 INFO L280 TraceCheckUtils]: 8: Hoare triple {20726#true} ~v~0 := 22; {20726#true} is VALID [2020-07-11 01:26:59,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {20726#true} ~w~0 := 23; {20726#true} is VALID [2020-07-11 01:26:59,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {20726#true} ~x~0 := 24; {20726#true} is VALID [2020-07-11 01:26:59,086 INFO L280 TraceCheckUtils]: 11: Hoare triple {20726#true} ~y~0 := 25; {20726#true} is VALID [2020-07-11 01:26:59,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {20726#true} ~z~0 := 26; {20726#true} is VALID [2020-07-11 01:26:59,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {20726#true} ~a17~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-11 01:26:59,087 INFO L280 TraceCheckUtils]: 15: Hoare triple {20726#true} ~a20~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {20726#true} ~a8~0 := 15; {20726#true} is VALID [2020-07-11 01:26:59,087 INFO L280 TraceCheckUtils]: 17: Hoare triple {20726#true} ~a12~0 := 8; {20726#true} is VALID [2020-07-11 01:26:59,088 INFO L280 TraceCheckUtils]: 18: Hoare triple {20726#true} ~a16~0 := 5; {20726#true} is VALID [2020-07-11 01:26:59,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {20726#true} ~a21~0 := 1; {20726#true} is VALID [2020-07-11 01:26:59,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {20726#true} assume true; {20726#true} is VALID [2020-07-11 01:26:59,088 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {20726#true} {20726#true} #1100#return; {20726#true} is VALID [2020-07-11 01:26:59,089 INFO L263 TraceCheckUtils]: 22: Hoare triple {20726#true} call #t~ret4 := main(); {20726#true} is VALID [2020-07-11 01:26:59,089 INFO L280 TraceCheckUtils]: 23: Hoare triple {20726#true} ~output~0 := -1; {20726#true} is VALID [2020-07-11 01:26:59,089 INFO L280 TraceCheckUtils]: 24: Hoare triple {20726#true} assume !false; {20726#true} is VALID [2020-07-11 01:26:59,089 INFO L280 TraceCheckUtils]: 25: Hoare triple {20726#true} havoc ~input~0; {20726#true} is VALID [2020-07-11 01:26:59,089 INFO L280 TraceCheckUtils]: 26: Hoare triple {20726#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20726#true} is VALID [2020-07-11 01:26:59,090 INFO L280 TraceCheckUtils]: 27: Hoare triple {20726#true} ~input~0 := #t~nondet2; {20726#true} is VALID [2020-07-11 01:26:59,090 INFO L280 TraceCheckUtils]: 28: Hoare triple {20726#true} havoc #t~nondet2; {20726#true} is VALID [2020-07-11 01:26:59,090 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 [2020-07-11 01:26:59,091 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 [2020-07-11 01:26:59,091 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 [2020-07-11 01:26:59,092 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 [2020-07-11 01:26:59,092 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 [2020-07-11 01:26:59,092 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 [2020-07-11 01:26:59,092 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 [2020-07-11 01:26:59,092 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 [2020-07-11 01:26:59,093 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 [2020-07-11 01:26:59,093 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 [2020-07-11 01:26:59,093 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 [2020-07-11 01:26:59,093 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 [2020-07-11 01:26:59,093 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 [2020-07-11 01:26:59,094 INFO L280 TraceCheckUtils]: 42: Hoare triple {20726#true} ~a7~0 := 0; {20726#true} is VALID [2020-07-11 01:26:59,094 INFO L280 TraceCheckUtils]: 43: Hoare triple {20726#true} ~a20~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,095 INFO L280 TraceCheckUtils]: 44: Hoare triple {20769#(= 1 ~a20~0)} ~a8~0 := 14; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,095 INFO L280 TraceCheckUtils]: 45: Hoare triple {20769#(= 1 ~a20~0)} ~a16~0 := 4; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,096 INFO L280 TraceCheckUtils]: 46: Hoare triple {20769#(= 1 ~a20~0)} ~a21~0 := 1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,096 INFO L280 TraceCheckUtils]: 47: Hoare triple {20769#(= 1 ~a20~0)} ~a17~0 := 0; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,097 INFO L280 TraceCheckUtils]: 48: Hoare triple {20769#(= 1 ~a20~0)} #res := -1; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,098 INFO L280 TraceCheckUtils]: 49: Hoare triple {20769#(= 1 ~a20~0)} assume true; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,098 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {20769#(= 1 ~a20~0)} {20726#true} #1104#return; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,099 INFO L280 TraceCheckUtils]: 51: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,100 INFO L280 TraceCheckUtils]: 52: Hoare triple {20769#(= 1 ~a20~0)} ~output~0 := #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,100 INFO L280 TraceCheckUtils]: 53: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~ret3; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,101 INFO L280 TraceCheckUtils]: 54: Hoare triple {20769#(= 1 ~a20~0)} assume !false; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,102 INFO L280 TraceCheckUtils]: 55: Hoare triple {20769#(= 1 ~a20~0)} havoc ~input~0; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,102 INFO L280 TraceCheckUtils]: 56: Hoare triple {20769#(= 1 ~a20~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,103 INFO L280 TraceCheckUtils]: 57: Hoare triple {20769#(= 1 ~a20~0)} ~input~0 := #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,103 INFO L280 TraceCheckUtils]: 58: Hoare triple {20769#(= 1 ~a20~0)} havoc #t~nondet2; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,104 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 [2020-07-11 01:26:59,105 INFO L263 TraceCheckUtils]: 60: Hoare triple {20769#(= 1 ~a20~0)} call #t~ret3 := calculate_output(~input~0); {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,105 INFO L280 TraceCheckUtils]: 61: Hoare triple {20769#(= 1 ~a20~0)} ~input := #in~input; {20769#(= 1 ~a20~0)} is VALID [2020-07-11 01:26:59,106 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 [2020-07-11 01:26:59,106 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 [2020-07-11 01:26:59,107 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 [2020-07-11 01:26:59,107 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 [2020-07-11 01:26:59,108 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 [2020-07-11 01:26:59,109 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 [2020-07-11 01:26:59,109 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 [2020-07-11 01:26:59,110 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 [2020-07-11 01:26:59,111 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 [2020-07-11 01:26:59,111 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 [2020-07-11 01:26:59,112 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 [2020-07-11 01:26:59,112 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 [2020-07-11 01:26:59,114 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 [2020-07-11 01:26:59,114 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 [2020-07-11 01:26:59,115 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 [2020-07-11 01:26:59,118 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 [2020-07-11 01:26:59,119 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 [2020-07-11 01:26:59,120 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 [2020-07-11 01:26:59,120 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 [2020-07-11 01:26:59,121 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 [2020-07-11 01:26:59,121 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 [2020-07-11 01:26:59,122 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 [2020-07-11 01:26:59,122 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 [2020-07-11 01:26:59,123 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 [2020-07-11 01:26:59,123 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 [2020-07-11 01:26:59,124 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 [2020-07-11 01:26:59,124 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 [2020-07-11 01:26:59,125 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 [2020-07-11 01:26:59,126 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 [2020-07-11 01:26:59,126 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 [2020-07-11 01:26:59,127 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 [2020-07-11 01:26:59,127 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 [2020-07-11 01:26:59,128 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 [2020-07-11 01:26:59,128 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 [2020-07-11 01:26:59,129 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 [2020-07-11 01:26:59,129 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 [2020-07-11 01:26:59,130 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 [2020-07-11 01:26:59,130 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 [2020-07-11 01:26:59,131 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 [2020-07-11 01:26:59,131 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 [2020-07-11 01:26:59,132 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 [2020-07-11 01:26:59,132 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 [2020-07-11 01:26:59,133 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 [2020-07-11 01:26:59,134 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 [2020-07-11 01:26:59,134 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 [2020-07-11 01:26:59,135 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 [2020-07-11 01:26:59,135 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 [2020-07-11 01:26:59,136 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 [2020-07-11 01:26:59,136 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 [2020-07-11 01:26:59,137 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 [2020-07-11 01:26:59,137 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 [2020-07-11 01:26:59,138 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 [2020-07-11 01:26:59,139 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 [2020-07-11 01:26:59,139 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 [2020-07-11 01:26:59,140 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 [2020-07-11 01:26:59,140 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 [2020-07-11 01:26:59,141 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 [2020-07-11 01:26:59,141 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 [2020-07-11 01:26:59,142 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 [2020-07-11 01:26:59,142 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 [2020-07-11 01:26:59,143 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 [2020-07-11 01:26:59,143 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 [2020-07-11 01:26:59,144 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 [2020-07-11 01:26:59,145 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 [2020-07-11 01:26:59,145 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 [2020-07-11 01:26:59,146 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 [2020-07-11 01:26:59,146 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 [2020-07-11 01:26:59,147 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 [2020-07-11 01:26:59,147 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 [2020-07-11 01:26:59,148 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 [2020-07-11 01:26:59,148 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 [2020-07-11 01:26:59,148 INFO L280 TraceCheckUtils]: 133: Hoare triple {20727#false} assume !false; {20727#false} is VALID [2020-07-11 01:26:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:26:59,183 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2102377489] [2020-07-11 01:26:59,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:26:59,184 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:26:59,184 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574596299] [2020-07-11 01:26:59,185 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-11 01:26:59,185 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:26:59,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:26:59,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:26:59,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:26:59,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:26:59,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:26:59,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:26:59,411 INFO L87 Difference]: Start difference. First operand 1181 states and 1509 transitions. Second operand 5 states. [2020-07-11 01:27:20,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:27:20,873 INFO L93 Difference]: Finished difference Result 3254 states and 4359 transitions. [2020-07-11 01:27:20,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 01:27:20,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-11 01:27:20,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:27:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:27:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-11 01:27:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 01:27:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1303 transitions. [2020-07-11 01:27:20,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 1303 transitions. [2020-07-11 01:27:22,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1303 edges. 1303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:27:22,996 INFO L225 Difference]: With dead ends: 3254 [2020-07-11 01:27:22,996 INFO L226 Difference]: Without dead ends: 2097 [2020-07-11 01:27:23,001 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 [2020-07-11 01:27:23,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2020-07-11 01:27:34,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 1469. [2020-07-11 01:27:34,539 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:27:34,540 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2097 states. Second operand 1469 states. [2020-07-11 01:27:34,540 INFO L74 IsIncluded]: Start isIncluded. First operand 2097 states. Second operand 1469 states. [2020-07-11 01:27:34,540 INFO L87 Difference]: Start difference. First operand 2097 states. Second operand 1469 states. [2020-07-11 01:27:34,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:27:34,715 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-11 01:27:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-11 01:27:34,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:27:34,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:27:34,720 INFO L74 IsIncluded]: Start isIncluded. First operand 1469 states. Second operand 2097 states. [2020-07-11 01:27:34,720 INFO L87 Difference]: Start difference. First operand 1469 states. Second operand 2097 states. [2020-07-11 01:27:34,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:27:34,886 INFO L93 Difference]: Finished difference Result 2097 states and 2768 transitions. [2020-07-11 01:27:34,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2768 transitions. [2020-07-11 01:27:34,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:27:34,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:27:34,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:27:34,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:27:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1469 states. [2020-07-11 01:27:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 1907 transitions. [2020-07-11 01:27:34,980 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 1907 transitions. Word has length 134 [2020-07-11 01:27:34,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:27:34,980 INFO L479 AbstractCegarLoop]: Abstraction has 1469 states and 1907 transitions. [2020-07-11 01:27:34,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 01:27:34,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 1469 states and 1907 transitions. [2020-07-11 01:27:39,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1907 edges. 1907 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:27:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 1907 transitions. [2020-07-11 01:27:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-11 01:27:39,540 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:27:39,540 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] [2020-07-11 01:27:39,540 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-11 01:27:39,540 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:27:39,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:27:39,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1060590272, now seen corresponding path program 1 times [2020-07-11 01:27:39,541 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:27:39,541 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1998745534] [2020-07-11 01:27:39,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:27:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:27:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:27:39,675 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 [2020-07-11 01:27:39,676 INFO L280 TraceCheckUtils]: 1: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-11 01:27:39,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-11 01:27:39,676 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-11 01:27:39,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-11 01:27:39,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-11 01:27:39,677 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-11 01:27:39,677 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-11 01:27:39,677 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-11 01:27:39,677 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-11 01:27:39,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-11 01:27:39,678 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-11 01:27:39,678 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-11 01:27:39,678 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-11 01:27:39,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-11 01:27:39,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,679 INFO L280 TraceCheckUtils]: 16: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,680 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,681 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,682 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:27:39,752 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 [2020-07-11 01:27:39,753 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 [2020-07-11 01:27:39,754 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 [2020-07-11 01:27:39,754 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 [2020-07-11 01:27:39,755 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 [2020-07-11 01:27:39,755 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 [2020-07-11 01:27:39,756 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 [2020-07-11 01:27:39,756 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 [2020-07-11 01:27:39,757 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 [2020-07-11 01:27:39,757 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 [2020-07-11 01:27:39,758 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 [2020-07-11 01:27:39,759 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 [2020-07-11 01:27:39,759 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 [2020-07-11 01:27:39,760 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 [2020-07-11 01:27:39,760 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 [2020-07-11 01:27:39,761 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 [2020-07-11 01:27:39,761 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 [2020-07-11 01:27:39,762 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 [2020-07-11 01:27:39,764 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 [2020-07-11 01:27:39,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,765 INFO L280 TraceCheckUtils]: 20: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,766 INFO L280 TraceCheckUtils]: 21: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,766 INFO L280 TraceCheckUtils]: 22: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,784 INFO L280 TraceCheckUtils]: 25: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,785 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-11 01:27:39,787 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 [2020-07-11 01:27:39,787 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 [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 2: Hoare triple {34417#true} ~d~0 := 4; {34417#true} is VALID [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 3: Hoare triple {34417#true} ~e~0 := 5; {34417#true} is VALID [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {34417#true} ~f~0 := 6; {34417#true} is VALID [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 5: Hoare triple {34417#true} ~c~0 := 3; {34417#true} is VALID [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 6: Hoare triple {34417#true} ~b~0 := 2; {34417#true} is VALID [2020-07-11 01:27:39,788 INFO L280 TraceCheckUtils]: 7: Hoare triple {34417#true} ~u~0 := 21; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 8: Hoare triple {34417#true} ~v~0 := 22; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 9: Hoare triple {34417#true} ~w~0 := 23; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 10: Hoare triple {34417#true} ~x~0 := 24; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 11: Hoare triple {34417#true} ~y~0 := 25; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 12: Hoare triple {34417#true} ~z~0 := 26; {34417#true} is VALID [2020-07-11 01:27:39,789 INFO L280 TraceCheckUtils]: 13: Hoare triple {34417#true} ~a17~0 := 1; {34417#true} is VALID [2020-07-11 01:27:39,790 INFO L280 TraceCheckUtils]: 14: Hoare triple {34417#true} ~a7~0 := 0; {34417#true} is VALID [2020-07-11 01:27:39,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {34417#true} ~a20~0 := 1; {34417#true} is VALID [2020-07-11 01:27:39,790 INFO L280 TraceCheckUtils]: 16: Hoare triple {34417#true} ~a8~0 := 15; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {34469#(<= 15 ~a8~0)} ~a12~0 := 8; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,792 INFO L280 TraceCheckUtils]: 18: Hoare triple {34469#(<= 15 ~a8~0)} ~a16~0 := 5; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,792 INFO L280 TraceCheckUtils]: 19: Hoare triple {34469#(<= 15 ~a8~0)} ~a21~0 := 1; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,793 INFO L280 TraceCheckUtils]: 20: Hoare triple {34469#(<= 15 ~a8~0)} assume true; {34469#(<= 15 ~a8~0)} is VALID [2020-07-11 01:27:39,798 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {34469#(<= 15 ~a8~0)} {34417#true} #1100#return; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,799 INFO L263 TraceCheckUtils]: 22: Hoare triple {34440#(not (= 13 ~a8~0))} call #t~ret4 := main(); {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,799 INFO L280 TraceCheckUtils]: 23: Hoare triple {34440#(not (= 13 ~a8~0))} ~output~0 := -1; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {34440#(not (= 13 ~a8~0))} assume !false; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,800 INFO L280 TraceCheckUtils]: 25: Hoare triple {34440#(not (= 13 ~a8~0))} havoc ~input~0; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,801 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 [2020-07-11 01:27:39,801 INFO L280 TraceCheckUtils]: 27: Hoare triple {34440#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,802 INFO L280 TraceCheckUtils]: 28: Hoare triple {34440#(not (= 13 ~a8~0))} havoc #t~nondet2; {34440#(not (= 13 ~a8~0))} is VALID [2020-07-11 01:27:39,802 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 [2020-07-11 01:27:39,803 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 [2020-07-11 01:27:39,803 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 [2020-07-11 01:27:39,804 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 [2020-07-11 01:27:39,804 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 [2020-07-11 01:27:39,804 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 [2020-07-11 01:27:39,805 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 [2020-07-11 01:27:39,806 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 [2020-07-11 01:27:39,806 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 [2020-07-11 01:27:39,807 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 [2020-07-11 01:27:39,807 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 [2020-07-11 01:27:39,808 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 [2020-07-11 01:27:39,808 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 [2020-07-11 01:27:39,809 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 [2020-07-11 01:27:39,809 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 [2020-07-11 01:27:39,810 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 [2020-07-11 01:27:39,810 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 [2020-07-11 01:27:39,810 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 [2020-07-11 01:27:39,811 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 [2020-07-11 01:27:39,811 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 [2020-07-11 01:27:39,812 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 [2020-07-11 01:27:39,813 INFO L280 TraceCheckUtils]: 50: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a8~0 := 15; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,814 INFO L280 TraceCheckUtils]: 51: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a17~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,814 INFO L280 TraceCheckUtils]: 52: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a21~0 := 1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,815 INFO L280 TraceCheckUtils]: 53: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a20~0 := 0; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,815 INFO L280 TraceCheckUtils]: 54: Hoare triple {34472#(= 13 |old(~a8~0)|)} ~a16~0 := 4; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,816 INFO L280 TraceCheckUtils]: 55: Hoare triple {34472#(= 13 |old(~a8~0)|)} #res := -1; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,816 INFO L280 TraceCheckUtils]: 56: Hoare triple {34472#(= 13 |old(~a8~0)|)} assume true; {34472#(= 13 |old(~a8~0)|)} is VALID [2020-07-11 01:27:39,817 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {34472#(= 13 |old(~a8~0)|)} {34440#(not (= 13 ~a8~0))} #1104#return; {34418#false} is VALID [2020-07-11 01:27:39,817 INFO L280 TraceCheckUtils]: 58: Hoare triple {34418#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {34418#false} is VALID [2020-07-11 01:27:39,817 INFO L280 TraceCheckUtils]: 59: Hoare triple {34418#false} ~output~0 := #t~ret3; {34418#false} is VALID [2020-07-11 01:27:39,817 INFO L280 TraceCheckUtils]: 60: Hoare triple {34418#false} havoc #t~ret3; {34418#false} is VALID [2020-07-11 01:27:39,818 INFO L280 TraceCheckUtils]: 61: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-11 01:27:39,818 INFO L280 TraceCheckUtils]: 62: Hoare triple {34418#false} havoc ~input~0; {34418#false} is VALID [2020-07-11 01:27:39,818 INFO L280 TraceCheckUtils]: 63: Hoare triple {34418#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {34418#false} is VALID [2020-07-11 01:27:39,818 INFO L280 TraceCheckUtils]: 64: Hoare triple {34418#false} ~input~0 := #t~nondet2; {34418#false} is VALID [2020-07-11 01:27:39,818 INFO L280 TraceCheckUtils]: 65: Hoare triple {34418#false} havoc #t~nondet2; {34418#false} is VALID [2020-07-11 01:27:39,819 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 [2020-07-11 01:27:39,819 INFO L263 TraceCheckUtils]: 67: Hoare triple {34418#false} call #t~ret3 := calculate_output(~input~0); {34418#false} is VALID [2020-07-11 01:27:39,819 INFO L280 TraceCheckUtils]: 68: Hoare triple {34418#false} ~input := #in~input; {34418#false} is VALID [2020-07-11 01:27:39,820 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 [2020-07-11 01:27:39,820 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 [2020-07-11 01:27:39,820 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 [2020-07-11 01:27:39,820 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 [2020-07-11 01:27:39,820 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,821 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,822 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 [2020-07-11 01:27:39,823 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 [2020-07-11 01:27:39,823 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 [2020-07-11 01:27:39,823 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 [2020-07-11 01:27:39,823 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 [2020-07-11 01:27:39,823 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,824 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,825 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,826 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 [2020-07-11 01:27:39,827 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 [2020-07-11 01:27:39,827 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 [2020-07-11 01:27:39,827 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 [2020-07-11 01:27:39,827 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 [2020-07-11 01:27:39,827 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,828 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,829 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,830 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 [2020-07-11 01:27:39,831 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 [2020-07-11 01:27:39,831 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 [2020-07-11 01:27:39,831 INFO L280 TraceCheckUtils]: 140: Hoare triple {34418#false} assume !false; {34418#false} is VALID [2020-07-11 01:27:39,844 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 01:27:39,844 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1998745534] [2020-07-11 01:27:39,844 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 01:27:39,844 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-11 01:27:39,845 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053959264] [2020-07-11 01:27:39,845 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-11 01:27:39,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:27:39,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:27:40,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:27:40,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:27:40,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:27:40,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:27:40,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:27:40,018 INFO L87 Difference]: Start difference. First operand 1469 states and 1907 transitions. Second operand 8 states. [2020-07-11 01:28:10,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:28:10,830 INFO L93 Difference]: Finished difference Result 4185 states and 5853 transitions. [2020-07-11 01:28:10,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-11 01:28:10,830 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-07-11 01:28:10,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:28:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:28:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-11 01:28:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:28:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2020-07-11 01:28:10,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 1507 transitions. [2020-07-11 01:28:13,288 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1507 edges. 1507 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:28:13,608 INFO L225 Difference]: With dead ends: 4185 [2020-07-11 01:28:13,608 INFO L226 Difference]: Without dead ends: 2740 [2020-07-11 01:28:13,616 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-07-11 01:28:13,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2740 states. [2020-07-11 01:28:33,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2740 to 2341. [2020-07-11 01:28:33,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:28:33,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2740 states. Second operand 2341 states. [2020-07-11 01:28:33,732 INFO L74 IsIncluded]: Start isIncluded. First operand 2740 states. Second operand 2341 states. [2020-07-11 01:28:33,732 INFO L87 Difference]: Start difference. First operand 2740 states. Second operand 2341 states. [2020-07-11 01:28:33,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:28:33,996 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-11 01:28:33,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-11 01:28:34,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:28:34,004 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:28:34,004 INFO L74 IsIncluded]: Start isIncluded. First operand 2341 states. Second operand 2740 states. [2020-07-11 01:28:34,004 INFO L87 Difference]: Start difference. First operand 2341 states. Second operand 2740 states. [2020-07-11 01:28:34,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:28:34,268 INFO L93 Difference]: Finished difference Result 2740 states and 3606 transitions. [2020-07-11 01:28:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3606 transitions. [2020-07-11 01:28:34,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:28:34,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:28:34,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:28:34,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:28:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2341 states. [2020-07-11 01:28:34,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 2341 states and 2994 transitions. [2020-07-11 01:28:34,476 INFO L78 Accepts]: Start accepts. Automaton has 2341 states and 2994 transitions. Word has length 141 [2020-07-11 01:28:34,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:28:34,476 INFO L479 AbstractCegarLoop]: Abstraction has 2341 states and 2994 transitions. [2020-07-11 01:28:34,476 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:28:34,477 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2341 states and 2994 transitions. [2020-07-11 01:28:42,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2994 edges. 2994 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:28:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 2994 transitions. [2020-07-11 01:28:42,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-07-11 01:28:42,301 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:28:42,301 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] [2020-07-11 01:28:42,302 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-11 01:28:42,302 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:28:42,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:28:42,302 INFO L82 PathProgramCache]: Analyzing trace with hash -588171755, now seen corresponding path program 1 times [2020-07-11 01:28:42,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:28:42,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [190224649] [2020-07-11 01:28:42,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:28:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:28:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:28:42,463 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 [2020-07-11 01:28:42,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-11 01:28:42,463 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-11 01:28:42,463 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-11 01:28:42,464 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-11 01:28:42,464 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-11 01:28:42,464 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-11 01:28:42,465 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-11 01:28:42,465 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-11 01:28:42,465 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-11 01:28:42,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-11 01:28:42,466 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-11 01:28:42,466 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,466 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-11 01:28:42,466 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,466 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-11 01:28:42,467 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-11 01:28:42,467 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-11 01:28:42,467 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,467 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-11 01:28:42,468 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-11 01:28:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:28:42,511 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 [2020-07-11 01:28:42,512 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 [2020-07-11 01:28:42,512 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 [2020-07-11 01:28:42,512 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 [2020-07-11 01:28:42,512 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 [2020-07-11 01:28:42,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-11 01:28:42,513 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,513 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,514 INFO L280 TraceCheckUtils]: 8: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,514 INFO L280 TraceCheckUtils]: 9: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,515 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:28:42,561 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 [2020-07-11 01:28:42,562 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 [2020-07-11 01:28:42,563 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 [2020-07-11 01:28:42,563 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 [2020-07-11 01:28:42,564 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 [2020-07-11 01:28:42,564 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 [2020-07-11 01:28:42,565 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 [2020-07-11 01:28:42,566 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 [2020-07-11 01:28:42,566 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 [2020-07-11 01:28:42,567 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 [2020-07-11 01:28:42,567 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 [2020-07-11 01:28:42,568 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 [2020-07-11 01:28:42,568 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 [2020-07-11 01:28:42,569 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 [2020-07-11 01:28:42,569 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 [2020-07-11 01:28:42,570 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 [2020-07-11 01:28:42,571 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 [2020-07-11 01:28:42,571 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 [2020-07-11 01:28:42,572 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 [2020-07-11 01:28:42,572 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 [2020-07-11 01:28:42,573 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 [2020-07-11 01:28:42,573 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 [2020-07-11 01:28:42,574 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 [2020-07-11 01:28:42,574 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 [2020-07-11 01:28:42,575 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 [2020-07-11 01:28:42,576 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 [2020-07-11 01:28:42,576 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 [2020-07-11 01:28:42,577 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 [2020-07-11 01:28:42,577 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 [2020-07-11 01:28:42,578 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 [2020-07-11 01:28:42,578 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 [2020-07-11 01:28:42,579 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 [2020-07-11 01:28:42,580 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 [2020-07-11 01:28:42,580 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 [2020-07-11 01:28:42,581 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 [2020-07-11 01:28:42,581 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 [2020-07-11 01:28:42,582 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 [2020-07-11 01:28:42,582 INFO L280 TraceCheckUtils]: 37: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,584 INFO L280 TraceCheckUtils]: 39: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,584 INFO L280 TraceCheckUtils]: 40: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,585 INFO L280 TraceCheckUtils]: 41: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,585 INFO L280 TraceCheckUtils]: 42: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,586 INFO L280 TraceCheckUtils]: 43: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,586 INFO L280 TraceCheckUtils]: 44: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,587 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-11 01:28:42,591 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 [2020-07-11 01:28:42,591 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 [2020-07-11 01:28:42,591 INFO L280 TraceCheckUtils]: 2: Hoare triple {53021#true} ~d~0 := 4; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 3: Hoare triple {53021#true} ~e~0 := 5; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {53021#true} ~f~0 := 6; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 5: Hoare triple {53021#true} ~c~0 := 3; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 6: Hoare triple {53021#true} ~b~0 := 2; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {53021#true} ~u~0 := 21; {53021#true} is VALID [2020-07-11 01:28:42,592 INFO L280 TraceCheckUtils]: 8: Hoare triple {53021#true} ~v~0 := 22; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 9: Hoare triple {53021#true} ~w~0 := 23; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {53021#true} ~x~0 := 24; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 11: Hoare triple {53021#true} ~y~0 := 25; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 12: Hoare triple {53021#true} ~z~0 := 26; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 13: Hoare triple {53021#true} ~a17~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,593 INFO L280 TraceCheckUtils]: 14: Hoare triple {53021#true} ~a7~0 := 0; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {53021#true} ~a20~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {53021#true} ~a8~0 := 15; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {53021#true} ~a12~0 := 8; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 18: Hoare triple {53021#true} ~a16~0 := 5; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 19: Hoare triple {53021#true} ~a21~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,594 INFO L280 TraceCheckUtils]: 20: Hoare triple {53021#true} assume true; {53021#true} is VALID [2020-07-11 01:28:42,595 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {53021#true} {53021#true} #1100#return; {53021#true} is VALID [2020-07-11 01:28:42,595 INFO L263 TraceCheckUtils]: 22: Hoare triple {53021#true} call #t~ret4 := main(); {53021#true} is VALID [2020-07-11 01:28:42,595 INFO L280 TraceCheckUtils]: 23: Hoare triple {53021#true} ~output~0 := -1; {53021#true} is VALID [2020-07-11 01:28:42,595 INFO L280 TraceCheckUtils]: 24: Hoare triple {53021#true} assume !false; {53021#true} is VALID [2020-07-11 01:28:42,595 INFO L280 TraceCheckUtils]: 25: Hoare triple {53021#true} havoc ~input~0; {53021#true} is VALID [2020-07-11 01:28:42,596 INFO L280 TraceCheckUtils]: 26: Hoare triple {53021#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53021#true} is VALID [2020-07-11 01:28:42,596 INFO L280 TraceCheckUtils]: 27: Hoare triple {53021#true} ~input~0 := #t~nondet2; {53021#true} is VALID [2020-07-11 01:28:42,596 INFO L280 TraceCheckUtils]: 28: Hoare triple {53021#true} havoc #t~nondet2; {53021#true} is VALID [2020-07-11 01:28:42,596 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 [2020-07-11 01:28:42,597 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 [2020-07-11 01:28:42,598 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 [2020-07-11 01:28:42,598 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 [2020-07-11 01:28:42,598 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 [2020-07-11 01:28:42,598 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 [2020-07-11 01:28:42,598 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 [2020-07-11 01:28:42,599 INFO L280 TraceCheckUtils]: 36: Hoare triple {53021#true} ~a8~0 := 13; {53021#true} is VALID [2020-07-11 01:28:42,599 INFO L280 TraceCheckUtils]: 37: Hoare triple {53021#true} ~a7~0 := 1; {53021#true} is VALID [2020-07-11 01:28:42,599 INFO L280 TraceCheckUtils]: 38: Hoare triple {53021#true} ~a16~0 := 4; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,600 INFO L280 TraceCheckUtils]: 39: Hoare triple {53055#(= 4 ~a16~0)} #res := -1; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,600 INFO L280 TraceCheckUtils]: 40: Hoare triple {53055#(= 4 ~a16~0)} assume true; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,601 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {53055#(= 4 ~a16~0)} {53021#true} #1104#return; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,602 INFO L280 TraceCheckUtils]: 42: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,602 INFO L280 TraceCheckUtils]: 43: Hoare triple {53055#(= 4 ~a16~0)} ~output~0 := #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,603 INFO L280 TraceCheckUtils]: 44: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~ret3; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,603 INFO L280 TraceCheckUtils]: 45: Hoare triple {53055#(= 4 ~a16~0)} assume !false; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,604 INFO L280 TraceCheckUtils]: 46: Hoare triple {53055#(= 4 ~a16~0)} havoc ~input~0; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,604 INFO L280 TraceCheckUtils]: 47: Hoare triple {53055#(= 4 ~a16~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,605 INFO L280 TraceCheckUtils]: 48: Hoare triple {53055#(= 4 ~a16~0)} ~input~0 := #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,606 INFO L280 TraceCheckUtils]: 49: Hoare triple {53055#(= 4 ~a16~0)} havoc #t~nondet2; {53055#(= 4 ~a16~0)} is VALID [2020-07-11 01:28:42,606 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 [2020-07-11 01:28:42,607 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 [2020-07-11 01:28:42,608 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 [2020-07-11 01:28:42,608 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 [2020-07-11 01:28:42,609 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 [2020-07-11 01:28:42,609 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 [2020-07-11 01:28:42,610 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 [2020-07-11 01:28:42,610 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 [2020-07-11 01:28:42,611 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 [2020-07-11 01:28:42,612 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 [2020-07-11 01:28:42,612 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 [2020-07-11 01:28:42,613 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 [2020-07-11 01:28:42,613 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 [2020-07-11 01:28:42,614 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 [2020-07-11 01:28:42,614 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 [2020-07-11 01:28:42,615 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 [2020-07-11 01:28:42,615 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 [2020-07-11 01:28:42,616 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 [2020-07-11 01:28:42,616 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 [2020-07-11 01:28:42,617 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 [2020-07-11 01:28:42,618 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 [2020-07-11 01:28:42,618 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 [2020-07-11 01:28:42,619 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 [2020-07-11 01:28:42,619 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 [2020-07-11 01:28:42,620 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 [2020-07-11 01:28:42,620 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 [2020-07-11 01:28:42,621 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 [2020-07-11 01:28:42,621 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 [2020-07-11 01:28:42,622 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 [2020-07-11 01:28:42,622 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 [2020-07-11 01:28:42,623 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 [2020-07-11 01:28:42,624 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 [2020-07-11 01:28:42,624 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 [2020-07-11 01:28:42,625 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 [2020-07-11 01:28:42,625 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 [2020-07-11 01:28:42,626 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 [2020-07-11 01:28:42,626 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 [2020-07-11 01:28:42,627 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 [2020-07-11 01:28:42,627 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 [2020-07-11 01:28:42,628 INFO L280 TraceCheckUtils]: 89: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a21~0 := 1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,629 INFO L280 TraceCheckUtils]: 90: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a8~0 := 14; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,629 INFO L280 TraceCheckUtils]: 91: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a16~0 := 4; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,630 INFO L280 TraceCheckUtils]: 92: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a20~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,630 INFO L280 TraceCheckUtils]: 93: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a7~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,631 INFO L280 TraceCheckUtils]: 94: Hoare triple {53105#(= 5 |old(~a16~0)|)} ~a17~0 := 0; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,631 INFO L280 TraceCheckUtils]: 95: Hoare triple {53105#(= 5 |old(~a16~0)|)} #res := -1; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,631 INFO L280 TraceCheckUtils]: 96: Hoare triple {53105#(= 5 |old(~a16~0)|)} assume true; {53105#(= 5 |old(~a16~0)|)} is VALID [2020-07-11 01:28:42,632 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {53105#(= 5 |old(~a16~0)|)} {53055#(= 4 ~a16~0)} #1104#return; {53022#false} is VALID [2020-07-11 01:28:42,632 INFO L280 TraceCheckUtils]: 98: Hoare triple {53022#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {53022#false} is VALID [2020-07-11 01:28:42,632 INFO L280 TraceCheckUtils]: 99: Hoare triple {53022#false} ~output~0 := #t~ret3; {53022#false} is VALID [2020-07-11 01:28:42,632 INFO L280 TraceCheckUtils]: 100: Hoare triple {53022#false} havoc #t~ret3; {53022#false} is VALID [2020-07-11 01:28:42,633 INFO L280 TraceCheckUtils]: 101: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-11 01:28:42,633 INFO L280 TraceCheckUtils]: 102: Hoare triple {53022#false} havoc ~input~0; {53022#false} is VALID [2020-07-11 01:28:42,633 INFO L280 TraceCheckUtils]: 103: Hoare triple {53022#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {53022#false} is VALID [2020-07-11 01:28:42,633 INFO L280 TraceCheckUtils]: 104: Hoare triple {53022#false} ~input~0 := #t~nondet2; {53022#false} is VALID [2020-07-11 01:28:42,633 INFO L280 TraceCheckUtils]: 105: Hoare triple {53022#false} havoc #t~nondet2; {53022#false} is VALID [2020-07-11 01:28:42,633 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 [2020-07-11 01:28:42,634 INFO L263 TraceCheckUtils]: 107: Hoare triple {53022#false} call #t~ret3 := calculate_output(~input~0); {53022#false} is VALID [2020-07-11 01:28:42,634 INFO L280 TraceCheckUtils]: 108: Hoare triple {53022#false} ~input := #in~input; {53022#false} is VALID [2020-07-11 01:28:42,634 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 [2020-07-11 01:28:42,634 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,635 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,636 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,637 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 [2020-07-11 01:28:42,638 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 [2020-07-11 01:28:42,638 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 [2020-07-11 01:28:42,638 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 [2020-07-11 01:28:42,638 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 [2020-07-11 01:28:42,638 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 [2020-07-11 01:28:42,639 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 [2020-07-11 01:28:42,639 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 [2020-07-11 01:28:42,639 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 [2020-07-11 01:28:42,639 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 [2020-07-11 01:28:42,639 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 [2020-07-11 01:28:42,641 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 [2020-07-11 01:28:42,641 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 [2020-07-11 01:28:42,642 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 [2020-07-11 01:28:42,642 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 [2020-07-11 01:28:42,642 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 [2020-07-11 01:28:42,642 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 [2020-07-11 01:28:42,642 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,643 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,644 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,645 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,646 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,647 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 [2020-07-11 01:28:42,648 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 [2020-07-11 01:28:42,648 INFO L280 TraceCheckUtils]: 180: Hoare triple {53022#false} assume !false; {53022#false} is VALID [2020-07-11 01:28:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 70 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 01:28:42,672 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [190224649] [2020-07-11 01:28:42,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:28:42,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-11 01:28:42,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309309132] [2020-07-11 01:28:42,674 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-11 01:28:42,675 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:28:42,675 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 01:28:42,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:28:42,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 01:28:42,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:28:42,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 01:28:42,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-11 01:28:42,900 INFO L87 Difference]: Start difference. First operand 2341 states and 2994 transitions. Second operand 7 states. [2020-07-11 01:29:13,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:29:13,595 INFO L93 Difference]: Finished difference Result 5094 states and 6552 transitions. [2020-07-11 01:29:13,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-11 01:29:13,595 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 181 [2020-07-11 01:29:13,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:29:13,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:29:13,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-11 01:29:13,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:29:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1352 transitions. [2020-07-11 01:29:13,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1352 transitions. [2020-07-11 01:29:15,653 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1352 edges. 1352 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:29:15,952 INFO L225 Difference]: With dead ends: 5094 [2020-07-11 01:29:15,953 INFO L226 Difference]: Without dead ends: 2777 [2020-07-11 01:29:15,958 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 [2020-07-11 01:29:15,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2020-07-11 01:29:35,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2299. [2020-07-11 01:29:35,419 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:29:35,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2777 states. Second operand 2299 states. [2020-07-11 01:29:35,419 INFO L74 IsIncluded]: Start isIncluded. First operand 2777 states. Second operand 2299 states. [2020-07-11 01:29:35,419 INFO L87 Difference]: Start difference. First operand 2777 states. Second operand 2299 states. [2020-07-11 01:29:35,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:29:35,653 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-11 01:29:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-11 01:29:35,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:29:35,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:29:35,658 INFO L74 IsIncluded]: Start isIncluded. First operand 2299 states. Second operand 2777 states. [2020-07-11 01:29:35,658 INFO L87 Difference]: Start difference. First operand 2299 states. Second operand 2777 states. [2020-07-11 01:29:35,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:29:35,898 INFO L93 Difference]: Finished difference Result 2777 states and 3377 transitions. [2020-07-11 01:29:35,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3377 transitions. [2020-07-11 01:29:35,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:29:35,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:29:35,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:29:35,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:29:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2299 states. [2020-07-11 01:29:36,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 2299 states and 2781 transitions. [2020-07-11 01:29:36,061 INFO L78 Accepts]: Start accepts. Automaton has 2299 states and 2781 transitions. Word has length 181 [2020-07-11 01:29:36,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:29:36,061 INFO L479 AbstractCegarLoop]: Abstraction has 2299 states and 2781 transitions. [2020-07-11 01:29:36,061 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 01:29:36,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2299 states and 2781 transitions. [2020-07-11 01:29:43,959 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2781 edges. 2781 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:29:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 2781 transitions. [2020-07-11 01:29:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-07-11 01:29:43,966 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:29:43,967 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] [2020-07-11 01:29:43,967 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-11 01:29:43,967 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:29:43,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:29:43,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1738067261, now seen corresponding path program 1 times [2020-07-11 01:29:43,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:29:43,968 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [657620577] [2020-07-11 01:29:43,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:29:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:29:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:29:44,091 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 [2020-07-11 01:29:44,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-11 01:29:44,092 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-11 01:29:44,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-11 01:29:44,094 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-11 01:29:44,094 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,094 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-11 01:29:44,094 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-11 01:29:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:29:44,128 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 [2020-07-11 01:29:44,128 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 [2020-07-11 01:29:44,128 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 [2020-07-11 01:29:44,128 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 [2020-07-11 01:29:44,129 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 [2020-07-11 01:29:44,130 INFO L280 TraceCheckUtils]: 5: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,130 INFO L280 TraceCheckUtils]: 6: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,131 INFO L280 TraceCheckUtils]: 7: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,131 INFO L280 TraceCheckUtils]: 8: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,132 INFO L280 TraceCheckUtils]: 9: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,133 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:29:44,188 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 [2020-07-11 01:29:44,189 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 [2020-07-11 01:29:44,189 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 [2020-07-11 01:29:44,190 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 [2020-07-11 01:29:44,191 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 [2020-07-11 01:29:44,192 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 [2020-07-11 01:29:44,193 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 [2020-07-11 01:29:44,193 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 [2020-07-11 01:29:44,194 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 [2020-07-11 01:29:44,195 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 [2020-07-11 01:29:44,196 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 [2020-07-11 01:29:44,196 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 [2020-07-11 01:29:44,197 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 [2020-07-11 01:29:44,198 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 [2020-07-11 01:29:44,199 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 [2020-07-11 01:29:44,199 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 [2020-07-11 01:29:44,200 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 [2020-07-11 01:29:44,200 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 [2020-07-11 01:29:44,201 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 [2020-07-11 01:29:44,202 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 [2020-07-11 01:29:44,202 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 [2020-07-11 01:29:44,203 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 [2020-07-11 01:29:44,203 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 [2020-07-11 01:29:44,204 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 [2020-07-11 01:29:44,204 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 [2020-07-11 01:29:44,205 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 [2020-07-11 01:29:44,206 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 [2020-07-11 01:29:44,206 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 [2020-07-11 01:29:44,207 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 [2020-07-11 01:29:44,207 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 [2020-07-11 01:29:44,208 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 [2020-07-11 01:29:44,208 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 [2020-07-11 01:29:44,209 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 [2020-07-11 01:29:44,210 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 [2020-07-11 01:29:44,211 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 [2020-07-11 01:29:44,211 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 [2020-07-11 01:29:44,212 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 [2020-07-11 01:29:44,213 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 [2020-07-11 01:29:44,214 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 [2020-07-11 01:29:44,215 INFO L280 TraceCheckUtils]: 39: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,215 INFO L280 TraceCheckUtils]: 40: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,216 INFO L280 TraceCheckUtils]: 41: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,217 INFO L280 TraceCheckUtils]: 42: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,218 INFO L280 TraceCheckUtils]: 43: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,219 INFO L280 TraceCheckUtils]: 44: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,219 INFO L280 TraceCheckUtils]: 45: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,221 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-11 01:29:44,226 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 [2020-07-11 01:29:44,226 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 [2020-07-11 01:29:44,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {73459#true} ~d~0 := 4; {73459#true} is VALID [2020-07-11 01:29:44,226 INFO L280 TraceCheckUtils]: 3: Hoare triple {73459#true} ~e~0 := 5; {73459#true} is VALID [2020-07-11 01:29:44,226 INFO L280 TraceCheckUtils]: 4: Hoare triple {73459#true} ~f~0 := 6; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 5: Hoare triple {73459#true} ~c~0 := 3; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 6: Hoare triple {73459#true} ~b~0 := 2; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 7: Hoare triple {73459#true} ~u~0 := 21; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {73459#true} ~v~0 := 22; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {73459#true} ~w~0 := 23; {73459#true} is VALID [2020-07-11 01:29:44,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {73459#true} ~x~0 := 24; {73459#true} is VALID [2020-07-11 01:29:44,228 INFO L280 TraceCheckUtils]: 11: Hoare triple {73459#true} ~y~0 := 25; {73459#true} is VALID [2020-07-11 01:29:44,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {73459#true} ~z~0 := 26; {73459#true} is VALID [2020-07-11 01:29:44,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {73459#true} ~a17~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {73459#true} ~a7~0 := 0; {73459#true} is VALID [2020-07-11 01:29:44,228 INFO L280 TraceCheckUtils]: 15: Hoare triple {73459#true} ~a20~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,229 INFO L280 TraceCheckUtils]: 16: Hoare triple {73459#true} ~a8~0 := 15; {73459#true} is VALID [2020-07-11 01:29:44,229 INFO L280 TraceCheckUtils]: 17: Hoare triple {73459#true} ~a12~0 := 8; {73459#true} is VALID [2020-07-11 01:29:44,229 INFO L280 TraceCheckUtils]: 18: Hoare triple {73459#true} ~a16~0 := 5; {73459#true} is VALID [2020-07-11 01:29:44,229 INFO L280 TraceCheckUtils]: 19: Hoare triple {73459#true} ~a21~0 := 1; {73459#true} is VALID [2020-07-11 01:29:44,230 INFO L280 TraceCheckUtils]: 20: Hoare triple {73459#true} assume true; {73459#true} is VALID [2020-07-11 01:29:44,230 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {73459#true} {73459#true} #1100#return; {73459#true} is VALID [2020-07-11 01:29:44,230 INFO L263 TraceCheckUtils]: 22: Hoare triple {73459#true} call #t~ret4 := main(); {73459#true} is VALID [2020-07-11 01:29:44,230 INFO L280 TraceCheckUtils]: 23: Hoare triple {73459#true} ~output~0 := -1; {73459#true} is VALID [2020-07-11 01:29:44,231 INFO L280 TraceCheckUtils]: 24: Hoare triple {73459#true} assume !false; {73459#true} is VALID [2020-07-11 01:29:44,231 INFO L280 TraceCheckUtils]: 25: Hoare triple {73459#true} havoc ~input~0; {73459#true} is VALID [2020-07-11 01:29:44,231 INFO L280 TraceCheckUtils]: 26: Hoare triple {73459#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73459#true} is VALID [2020-07-11 01:29:44,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {73459#true} ~input~0 := #t~nondet2; {73459#true} is VALID [2020-07-11 01:29:44,231 INFO L280 TraceCheckUtils]: 28: Hoare triple {73459#true} havoc #t~nondet2; {73459#true} is VALID [2020-07-11 01:29:44,232 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 [2020-07-11 01:29:44,233 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 [2020-07-11 01:29:44,234 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 [2020-07-11 01:29:44,234 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 [2020-07-11 01:29:44,234 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 [2020-07-11 01:29:44,234 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 [2020-07-11 01:29:44,235 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 [2020-07-11 01:29:44,236 INFO L280 TraceCheckUtils]: 36: Hoare triple {73493#(= 1 ~a21~0)} ~a8~0 := 13; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,237 INFO L280 TraceCheckUtils]: 37: Hoare triple {73493#(= 1 ~a21~0)} ~a7~0 := 1; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {73493#(= 1 ~a21~0)} ~a16~0 := 4; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,238 INFO L280 TraceCheckUtils]: 39: Hoare triple {73493#(= 1 ~a21~0)} #res := -1; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,239 INFO L280 TraceCheckUtils]: 40: Hoare triple {73493#(= 1 ~a21~0)} assume true; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,240 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {73493#(= 1 ~a21~0)} {73459#true} #1104#return; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,241 INFO L280 TraceCheckUtils]: 42: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,241 INFO L280 TraceCheckUtils]: 43: Hoare triple {73493#(= 1 ~a21~0)} ~output~0 := #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,242 INFO L280 TraceCheckUtils]: 44: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~ret3; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,243 INFO L280 TraceCheckUtils]: 45: Hoare triple {73493#(= 1 ~a21~0)} assume !false; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,243 INFO L280 TraceCheckUtils]: 46: Hoare triple {73493#(= 1 ~a21~0)} havoc ~input~0; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,244 INFO L280 TraceCheckUtils]: 47: Hoare triple {73493#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,244 INFO L280 TraceCheckUtils]: 48: Hoare triple {73493#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,245 INFO L280 TraceCheckUtils]: 49: Hoare triple {73493#(= 1 ~a21~0)} havoc #t~nondet2; {73493#(= 1 ~a21~0)} is VALID [2020-07-11 01:29:44,245 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 [2020-07-11 01:29:44,247 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 [2020-07-11 01:29:44,247 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 [2020-07-11 01:29:44,248 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 [2020-07-11 01:29:44,248 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 [2020-07-11 01:29:44,249 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 [2020-07-11 01:29:44,249 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 [2020-07-11 01:29:44,250 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 [2020-07-11 01:29:44,251 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 [2020-07-11 01:29:44,251 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 [2020-07-11 01:29:44,252 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 [2020-07-11 01:29:44,253 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 [2020-07-11 01:29:44,253 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 [2020-07-11 01:29:44,254 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 [2020-07-11 01:29:44,255 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 [2020-07-11 01:29:44,256 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 [2020-07-11 01:29:44,256 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 [2020-07-11 01:29:44,257 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 [2020-07-11 01:29:44,258 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 [2020-07-11 01:29:44,258 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 [2020-07-11 01:29:44,259 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 [2020-07-11 01:29:44,260 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 [2020-07-11 01:29:44,261 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 [2020-07-11 01:29:44,262 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 [2020-07-11 01:29:44,262 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 [2020-07-11 01:29:44,263 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 [2020-07-11 01:29:44,263 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 [2020-07-11 01:29:44,264 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 [2020-07-11 01:29:44,265 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 [2020-07-11 01:29:44,265 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 [2020-07-11 01:29:44,266 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 [2020-07-11 01:29:44,266 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 [2020-07-11 01:29:44,267 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 [2020-07-11 01:29:44,267 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 [2020-07-11 01:29:44,268 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 [2020-07-11 01:29:44,268 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 [2020-07-11 01:29:44,269 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 [2020-07-11 01:29:44,269 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 [2020-07-11 01:29:44,270 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 [2020-07-11 01:29:44,270 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 [2020-07-11 01:29:44,271 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 [2020-07-11 01:29:44,272 INFO L280 TraceCheckUtils]: 91: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a20~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,273 INFO L280 TraceCheckUtils]: 92: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a21~0 := 1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,274 INFO L280 TraceCheckUtils]: 93: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a17~0 := 0; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,274 INFO L280 TraceCheckUtils]: 94: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a8~0 := 14; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,275 INFO L280 TraceCheckUtils]: 95: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} ~a16~0 := 4; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,275 INFO L280 TraceCheckUtils]: 96: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} #res := -1; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,276 INFO L280 TraceCheckUtils]: 97: Hoare triple {73544#(not (= 1 |old(~a21~0)|))} assume true; {73544#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-11 01:29:44,277 INFO L275 TraceCheckUtils]: 98: Hoare quadruple {73544#(not (= 1 |old(~a21~0)|))} {73493#(= 1 ~a21~0)} #1104#return; {73460#false} is VALID [2020-07-11 01:29:44,278 INFO L280 TraceCheckUtils]: 99: Hoare triple {73460#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {73460#false} is VALID [2020-07-11 01:29:44,278 INFO L280 TraceCheckUtils]: 100: Hoare triple {73460#false} ~output~0 := #t~ret3; {73460#false} is VALID [2020-07-11 01:29:44,278 INFO L280 TraceCheckUtils]: 101: Hoare triple {73460#false} havoc #t~ret3; {73460#false} is VALID [2020-07-11 01:29:44,278 INFO L280 TraceCheckUtils]: 102: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-11 01:29:44,279 INFO L280 TraceCheckUtils]: 103: Hoare triple {73460#false} havoc ~input~0; {73460#false} is VALID [2020-07-11 01:29:44,279 INFO L280 TraceCheckUtils]: 104: Hoare triple {73460#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {73460#false} is VALID [2020-07-11 01:29:44,279 INFO L280 TraceCheckUtils]: 105: Hoare triple {73460#false} ~input~0 := #t~nondet2; {73460#false} is VALID [2020-07-11 01:29:44,279 INFO L280 TraceCheckUtils]: 106: Hoare triple {73460#false} havoc #t~nondet2; {73460#false} is VALID [2020-07-11 01:29:44,280 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 [2020-07-11 01:29:44,280 INFO L263 TraceCheckUtils]: 108: Hoare triple {73460#false} call #t~ret3 := calculate_output(~input~0); {73460#false} is VALID [2020-07-11 01:29:44,280 INFO L280 TraceCheckUtils]: 109: Hoare triple {73460#false} ~input := #in~input; {73460#false} is VALID [2020-07-11 01:29:44,281 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 [2020-07-11 01:29:44,281 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 [2020-07-11 01:29:44,281 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 [2020-07-11 01:29:44,281 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 [2020-07-11 01:29:44,282 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 [2020-07-11 01:29:44,282 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 [2020-07-11 01:29:44,282 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 [2020-07-11 01:29:44,282 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 [2020-07-11 01:29:44,283 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 [2020-07-11 01:29:44,283 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 [2020-07-11 01:29:44,283 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 [2020-07-11 01:29:44,284 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 [2020-07-11 01:29:44,284 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 [2020-07-11 01:29:44,284 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 [2020-07-11 01:29:44,284 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 [2020-07-11 01:29:44,284 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 [2020-07-11 01:29:44,285 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 [2020-07-11 01:29:44,285 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 [2020-07-11 01:29:44,285 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 [2020-07-11 01:29:44,285 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 [2020-07-11 01:29:44,285 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,286 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 [2020-07-11 01:29:44,287 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 [2020-07-11 01:29:44,287 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 [2020-07-11 01:29:44,287 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 [2020-07-11 01:29:44,287 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 [2020-07-11 01:29:44,287 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,288 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,289 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,290 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,291 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 [2020-07-11 01:29:44,292 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 [2020-07-11 01:29:44,292 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 [2020-07-11 01:29:44,292 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 [2020-07-11 01:29:44,293 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 [2020-07-11 01:29:44,293 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 [2020-07-11 01:29:44,306 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,307 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 [2020-07-11 01:29:44,308 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 [2020-07-11 01:29:44,308 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 [2020-07-11 01:29:44,308 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 [2020-07-11 01:29:44,308 INFO L280 TraceCheckUtils]: 181: Hoare triple {73460#false} assume !false; {73460#false} is VALID [2020-07-11 01:29:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-11 01:29:44,345 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [657620577] [2020-07-11 01:29:44,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:29:44,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-11 01:29:44,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821462070] [2020-07-11 01:29:44,346 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-11 01:29:44,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:29:44,347 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 01:29:44,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:29:44,558 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 01:29:44,559 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:29:44,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 01:29:44,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-11 01:29:44,560 INFO L87 Difference]: Start difference. First operand 2299 states and 2781 transitions. Second operand 7 states. [2020-07-11 01:30:16,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:30:16,756 INFO L93 Difference]: Finished difference Result 5194 states and 6467 transitions. [2020-07-11 01:30:16,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 01:30:16,756 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2020-07-11 01:30:16,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:30:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:30:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-11 01:30:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:30:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1289 transitions. [2020-07-11 01:30:16,765 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1289 transitions. [2020-07-11 01:30:18,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1289 edges. 1289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:30:19,087 INFO L225 Difference]: With dead ends: 5194 [2020-07-11 01:30:19,087 INFO L226 Difference]: Without dead ends: 2919 [2020-07-11 01:30:19,092 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 [2020-07-11 01:30:19,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2919 states. [2020-07-11 01:30:39,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2919 to 2218. [2020-07-11 01:30:39,558 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:30:39,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2919 states. Second operand 2218 states. [2020-07-11 01:30:39,558 INFO L74 IsIncluded]: Start isIncluded. First operand 2919 states. Second operand 2218 states. [2020-07-11 01:30:39,558 INFO L87 Difference]: Start difference. First operand 2919 states. Second operand 2218 states. [2020-07-11 01:30:39,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:30:39,817 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-11 01:30:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-11 01:30:39,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:30:39,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:30:39,824 INFO L74 IsIncluded]: Start isIncluded. First operand 2218 states. Second operand 2919 states. [2020-07-11 01:30:39,824 INFO L87 Difference]: Start difference. First operand 2218 states. Second operand 2919 states. [2020-07-11 01:30:40,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:30:40,088 INFO L93 Difference]: Finished difference Result 2919 states and 3604 transitions. [2020-07-11 01:30:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3604 transitions. [2020-07-11 01:30:40,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:30:40,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:30:40,095 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:30:40,095 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:30:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2218 states. [2020-07-11 01:30:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 2218 states and 2629 transitions. [2020-07-11 01:30:40,254 INFO L78 Accepts]: Start accepts. Automaton has 2218 states and 2629 transitions. Word has length 182 [2020-07-11 01:30:40,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:30:40,254 INFO L479 AbstractCegarLoop]: Abstraction has 2218 states and 2629 transitions. [2020-07-11 01:30:40,254 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 01:30:40,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2218 states and 2629 transitions. [2020-07-11 01:30:48,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2629 edges. 2629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:30:48,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2218 states and 2629 transitions. [2020-07-11 01:30:48,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-11 01:30:48,241 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:30:48,242 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] [2020-07-11 01:30:48,242 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-11 01:30:48,242 INFO L427 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:30:48,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:30:48,242 INFO L82 PathProgramCache]: Analyzing trace with hash -1707194346, now seen corresponding path program 1 times [2020-07-11 01:30:48,242 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:30:48,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1503579338] [2020-07-11 01:30:48,243 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:30:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:30:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:30:48,430 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 [2020-07-11 01:30:48,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-11 01:30:48,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-11 01:30:48,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-11 01:30:48,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-11 01:30:48,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-11 01:30:48,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-11 01:30:48,431 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-11 01:30:48,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-11 01:30:48,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-11 01:30:48,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-11 01:30:48,432 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-11 01:30:48,432 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-11 01:30:48,432 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,433 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-11 01:30:48,434 INFO L280 TraceCheckUtils]: 15: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-11 01:30:48,434 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 [2020-07-11 01:30:48,435 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 [2020-07-11 01:30:48,436 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 [2020-07-11 01:30:48,437 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 [2020-07-11 01:30:48,437 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 [2020-07-11 01:30:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:30:48,515 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 [2020-07-11 01:30:48,516 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 [2020-07-11 01:30:48,517 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 [2020-07-11 01:30:48,518 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 [2020-07-11 01:30:48,519 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 [2020-07-11 01:30:48,519 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 [2020-07-11 01:30:48,520 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 [2020-07-11 01:30:48,521 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 [2020-07-11 01:30:48,522 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 [2020-07-11 01:30:48,523 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 [2020-07-11 01:30:48,523 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 [2020-07-11 01:30:48,524 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 [2020-07-11 01:30:48,525 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 [2020-07-11 01:30:48,525 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 [2020-07-11 01:30:48,526 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 [2020-07-11 01:30:48,526 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 [2020-07-11 01:30:48,527 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 [2020-07-11 01:30:48,528 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 [2020-07-11 01:30:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:30:48,549 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 [2020-07-11 01:30:48,550 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 [2020-07-11 01:30:48,550 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 [2020-07-11 01:30:48,550 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 [2020-07-11 01:30:48,550 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 [2020-07-11 01:30:48,550 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,551 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 [2020-07-11 01:30:48,552 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 [2020-07-11 01:30:48,552 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 [2020-07-11 01:30:48,552 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 [2020-07-11 01:30:48,552 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 [2020-07-11 01:30:48,552 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,553 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,554 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 [2020-07-11 01:30:48,555 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 [2020-07-11 01:30:48,555 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 [2020-07-11 01:30:48,555 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 [2020-07-11 01:30:48,555 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 [2020-07-11 01:30:48,555 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 [2020-07-11 01:30:48,556 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 [2020-07-11 01:30:48,557 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 [2020-07-11 01:30:48,557 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 [2020-07-11 01:30:48,557 INFO L280 TraceCheckUtils]: 37: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-11 01:30:48,557 INFO L280 TraceCheckUtils]: 38: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-11 01:30:48,557 INFO L280 TraceCheckUtils]: 39: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-11 01:30:48,558 INFO L280 TraceCheckUtils]: 40: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,558 INFO L280 TraceCheckUtils]: 41: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,558 INFO L280 TraceCheckUtils]: 42: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,558 INFO L280 TraceCheckUtils]: 43: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-11 01:30:48,558 INFO L280 TraceCheckUtils]: 44: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-11 01:30:48,559 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-11 01:30:48,561 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 [2020-07-11 01:30:48,562 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 [2020-07-11 01:30:48,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {94221#true} ~d~0 := 4; {94221#true} is VALID [2020-07-11 01:30:48,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {94221#true} ~e~0 := 5; {94221#true} is VALID [2020-07-11 01:30:48,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {94221#true} ~f~0 := 6; {94221#true} is VALID [2020-07-11 01:30:48,562 INFO L280 TraceCheckUtils]: 5: Hoare triple {94221#true} ~c~0 := 3; {94221#true} is VALID [2020-07-11 01:30:48,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {94221#true} ~b~0 := 2; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 7: Hoare triple {94221#true} ~u~0 := 21; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 8: Hoare triple {94221#true} ~v~0 := 22; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {94221#true} ~w~0 := 23; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 10: Hoare triple {94221#true} ~x~0 := 24; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 11: Hoare triple {94221#true} ~y~0 := 25; {94221#true} is VALID [2020-07-11 01:30:48,563 INFO L280 TraceCheckUtils]: 12: Hoare triple {94221#true} ~z~0 := 26; {94221#true} is VALID [2020-07-11 01:30:48,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {94221#true} ~a17~0 := 1; {94221#true} is VALID [2020-07-11 01:30:48,564 INFO L280 TraceCheckUtils]: 14: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,564 INFO L280 TraceCheckUtils]: 15: Hoare triple {94221#true} ~a20~0 := 1; {94310#(= ~a20~0 1)} is VALID [2020-07-11 01:30:48,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {94310#(= ~a20~0 1)} ~a8~0 := 15; {94311#(and (<= 15 ~a8~0) (= ~a20~0 1))} is VALID [2020-07-11 01:30:48,566 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 [2020-07-11 01:30:48,566 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 [2020-07-11 01:30:48,567 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 [2020-07-11 01:30:48,568 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 [2020-07-11 01:30:48,568 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 [2020-07-11 01:30:48,569 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 [2020-07-11 01:30:48,570 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 [2020-07-11 01:30:48,571 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 [2020-07-11 01:30:48,571 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 [2020-07-11 01:30:48,572 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 [2020-07-11 01:30:48,573 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 [2020-07-11 01:30:48,574 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 [2020-07-11 01:30:48,574 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 [2020-07-11 01:30:48,576 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 [2020-07-11 01:30:48,576 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 [2020-07-11 01:30:48,577 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 [2020-07-11 01:30:48,578 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 [2020-07-11 01:30:48,579 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 [2020-07-11 01:30:48,580 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 [2020-07-11 01:30:48,581 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 [2020-07-11 01:30:48,582 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 [2020-07-11 01:30:48,582 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 [2020-07-11 01:30:48,583 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 [2020-07-11 01:30:48,584 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 [2020-07-11 01:30:48,585 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 [2020-07-11 01:30:48,585 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 [2020-07-11 01:30:48,586 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 [2020-07-11 01:30:48,586 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 [2020-07-11 01:30:48,587 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 [2020-07-11 01:30:48,587 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 [2020-07-11 01:30:48,588 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 [2020-07-11 01:30:48,589 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 [2020-07-11 01:30:48,589 INFO L280 TraceCheckUtils]: 49: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-11 01:30:48,589 INFO L280 TraceCheckUtils]: 50: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-11 01:30:48,589 INFO L280 TraceCheckUtils]: 51: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-11 01:30:48,590 INFO L280 TraceCheckUtils]: 52: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-11 01:30:48,590 INFO L280 TraceCheckUtils]: 53: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-11 01:30:48,590 INFO L280 TraceCheckUtils]: 54: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-11 01:30:48,590 INFO L280 TraceCheckUtils]: 55: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-11 01:30:48,590 INFO L280 TraceCheckUtils]: 56: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,591 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,592 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,593 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,594 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 [2020-07-11 01:30:48,595 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 [2020-07-11 01:30:48,595 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 [2020-07-11 01:30:48,595 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 [2020-07-11 01:30:48,595 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 [2020-07-11 01:30:48,595 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,596 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 [2020-07-11 01:30:48,597 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 [2020-07-11 01:30:48,597 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 [2020-07-11 01:30:48,597 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 [2020-07-11 01:30:48,597 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 [2020-07-11 01:30:48,597 INFO L280 TraceCheckUtils]: 96: Hoare triple {94221#true} ~a21~0 := 1; {94221#true} is VALID [2020-07-11 01:30:48,597 INFO L280 TraceCheckUtils]: 97: Hoare triple {94221#true} ~a8~0 := 14; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 98: Hoare triple {94221#true} ~a16~0 := 4; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 99: Hoare triple {94221#true} ~a20~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 100: Hoare triple {94221#true} ~a7~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 101: Hoare triple {94221#true} ~a17~0 := 0; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 102: Hoare triple {94221#true} #res := -1; {94221#true} is VALID [2020-07-11 01:30:48,598 INFO L280 TraceCheckUtils]: 103: Hoare triple {94221#true} assume true; {94221#true} is VALID [2020-07-11 01:30:48,599 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {94221#true} {94222#false} #1104#return; {94222#false} is VALID [2020-07-11 01:30:48,599 INFO L280 TraceCheckUtils]: 105: Hoare triple {94222#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {94222#false} is VALID [2020-07-11 01:30:48,599 INFO L280 TraceCheckUtils]: 106: Hoare triple {94222#false} ~output~0 := #t~ret3; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 107: Hoare triple {94222#false} havoc #t~ret3; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 108: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 109: Hoare triple {94222#false} havoc ~input~0; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 110: Hoare triple {94222#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 111: Hoare triple {94222#false} ~input~0 := #t~nondet2; {94222#false} is VALID [2020-07-11 01:30:48,600 INFO L280 TraceCheckUtils]: 112: Hoare triple {94222#false} havoc #t~nondet2; {94222#false} is VALID [2020-07-11 01:30:48,601 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 [2020-07-11 01:30:48,601 INFO L263 TraceCheckUtils]: 114: Hoare triple {94222#false} call #t~ret3 := calculate_output(~input~0); {94222#false} is VALID [2020-07-11 01:30:48,601 INFO L280 TraceCheckUtils]: 115: Hoare triple {94222#false} ~input := #in~input; {94222#false} is VALID [2020-07-11 01:30:48,601 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 [2020-07-11 01:30:48,601 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,602 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 [2020-07-11 01:30:48,603 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 [2020-07-11 01:30:48,604 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 [2020-07-11 01:30:48,604 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,605 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,606 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,607 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,608 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,609 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,610 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,611 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,612 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,613 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 [2020-07-11 01:30:48,614 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 [2020-07-11 01:30:48,614 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 [2020-07-11 01:30:48,614 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 [2020-07-11 01:30:48,614 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 [2020-07-11 01:30:48,614 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 [2020-07-11 01:30:48,615 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 [2020-07-11 01:30:48,615 INFO L280 TraceCheckUtils]: 187: Hoare triple {94222#false} assume !false; {94222#false} is VALID [2020-07-11 01:30:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 60 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-11 01:30:48,646 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1503579338] [2020-07-11 01:30:48,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:30:48,646 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-11 01:30:48,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46967435] [2020-07-11 01:30:48,647 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-11 01:30:48,648 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:30:48,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-11 01:30:48,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:30:48,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-11 01:30:48,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:30:48,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-11 01:30:48,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-11 01:30:48,885 INFO L87 Difference]: Start difference. First operand 2218 states and 2629 transitions. Second operand 9 states. [2020-07-11 01:31:39,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:31:39,676 INFO L93 Difference]: Finished difference Result 5605 states and 6695 transitions. [2020-07-11 01:31:39,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-11 01:31:39,676 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 188 [2020-07-11 01:31:39,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:31:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 01:31:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-11 01:31:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 01:31:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 1664 transitions. [2020-07-11 01:31:39,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 1664 transitions. [2020-07-11 01:31:42,723 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1664 edges. 1664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:31:43,156 INFO L225 Difference]: With dead ends: 5605 [2020-07-11 01:31:43,156 INFO L226 Difference]: Without dead ends: 3411 [2020-07-11 01:31:43,160 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 [2020-07-11 01:31:43,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3411 states. [2020-07-11 01:32:11,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3411 to 3054. [2020-07-11 01:32:11,456 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:32:11,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3411 states. Second operand 3054 states. [2020-07-11 01:32:11,456 INFO L74 IsIncluded]: Start isIncluded. First operand 3411 states. Second operand 3054 states. [2020-07-11 01:32:11,456 INFO L87 Difference]: Start difference. First operand 3411 states. Second operand 3054 states. [2020-07-11 01:32:11,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:32:11,857 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-11 01:32:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-11 01:32:11,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:32:11,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:32:11,861 INFO L74 IsIncluded]: Start isIncluded. First operand 3054 states. Second operand 3411 states. [2020-07-11 01:32:11,861 INFO L87 Difference]: Start difference. First operand 3054 states. Second operand 3411 states. [2020-07-11 01:32:12,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:32:12,221 INFO L93 Difference]: Finished difference Result 3411 states and 4016 transitions. [2020-07-11 01:32:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 4016 transitions. [2020-07-11 01:32:12,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:32:12,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:32:12,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:32:12,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:32:12,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3054 states. [2020-07-11 01:32:12,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 3054 states and 3599 transitions. [2020-07-11 01:32:12,570 INFO L78 Accepts]: Start accepts. Automaton has 3054 states and 3599 transitions. Word has length 188 [2020-07-11 01:32:12,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:32:12,570 INFO L479 AbstractCegarLoop]: Abstraction has 3054 states and 3599 transitions. [2020-07-11 01:32:12,570 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-11 01:32:12,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3054 states and 3599 transitions. [2020-07-11 01:32:25,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 3599 edges. 3599 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:32:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 3599 transitions. [2020-07-11 01:32:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-07-11 01:32:25,184 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:32:25,185 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] [2020-07-11 01:32:25,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-11 01:32:25,185 INFO L427 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:32:25,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:32:25,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1102012595, now seen corresponding path program 1 times [2020-07-11 01:32:25,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:32:25,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [216428405] [2020-07-11 01:32:25,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:32:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:32:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:32:25,326 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 [2020-07-11 01:32:25,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-11 01:32:25,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-11 01:32:25,327 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-11 01:32:25,327 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-11 01:32:25,327 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-11 01:32:25,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-11 01:32:25,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-11 01:32:25,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-11 01:32:25,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-11 01:32:25,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-11 01:32:25,328 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-11 01:32:25,329 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-11 01:32:25,330 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,330 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-11 01:32:25,330 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-11 01:32:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:32:25,362 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 [2020-07-11 01:32:25,363 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 [2020-07-11 01:32:25,363 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 [2020-07-11 01:32:25,364 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 [2020-07-11 01:32:25,364 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 [2020-07-11 01:32:25,365 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 [2020-07-11 01:32:25,366 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 [2020-07-11 01:32:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:32:25,411 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 [2020-07-11 01:32:25,412 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 [2020-07-11 01:32:25,413 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 [2020-07-11 01:32:25,413 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 [2020-07-11 01:32:25,414 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 [2020-07-11 01:32:25,415 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 [2020-07-11 01:32:25,416 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 [2020-07-11 01:32:25,417 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 [2020-07-11 01:32:25,418 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 [2020-07-11 01:32:25,418 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 [2020-07-11 01:32:25,419 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 [2020-07-11 01:32:25,419 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 [2020-07-11 01:32:25,420 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 [2020-07-11 01:32:25,420 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 [2020-07-11 01:32:25,421 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 [2020-07-11 01:32:25,421 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 [2020-07-11 01:32:25,422 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 [2020-07-11 01:32:25,423 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 [2020-07-11 01:32:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:32:25,446 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 [2020-07-11 01:32:25,447 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 [2020-07-11 01:32:25,447 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 [2020-07-11 01:32:25,447 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 [2020-07-11 01:32:25,447 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,448 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 [2020-07-11 01:32:25,449 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 [2020-07-11 01:32:25,449 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 [2020-07-11 01:32:25,449 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 [2020-07-11 01:32:25,449 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 [2020-07-11 01:32:25,450 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 [2020-07-11 01:32:25,450 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 [2020-07-11 01:32:25,450 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 [2020-07-11 01:32:25,450 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 [2020-07-11 01:32:25,451 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 [2020-07-11 01:32:25,451 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 [2020-07-11 01:32:25,451 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 [2020-07-11 01:32:25,451 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 [2020-07-11 01:32:25,452 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 [2020-07-11 01:32:25,452 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 [2020-07-11 01:32:25,452 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 [2020-07-11 01:32:25,452 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 [2020-07-11 01:32:25,453 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 [2020-07-11 01:32:25,453 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 [2020-07-11 01:32:25,453 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 [2020-07-11 01:32:25,454 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 [2020-07-11 01:32:25,454 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 [2020-07-11 01:32:25,454 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 [2020-07-11 01:32:25,454 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 [2020-07-11 01:32:25,455 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 [2020-07-11 01:32:25,455 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 [2020-07-11 01:32:25,455 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 [2020-07-11 01:32:25,455 INFO L280 TraceCheckUtils]: 37: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,456 INFO L280 TraceCheckUtils]: 38: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-11 01:32:25,456 INFO L280 TraceCheckUtils]: 39: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-11 01:32:25,456 INFO L280 TraceCheckUtils]: 40: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,457 INFO L280 TraceCheckUtils]: 41: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,457 INFO L280 TraceCheckUtils]: 42: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,457 INFO L280 TraceCheckUtils]: 43: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-11 01:32:25,457 INFO L280 TraceCheckUtils]: 44: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-11 01:32:25,458 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-11 01:32:25,461 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 [2020-07-11 01:32:25,462 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 [2020-07-11 01:32:25,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {118489#true} ~d~0 := 4; {118489#true} is VALID [2020-07-11 01:32:25,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {118489#true} ~e~0 := 5; {118489#true} is VALID [2020-07-11 01:32:25,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {118489#true} ~f~0 := 6; {118489#true} is VALID [2020-07-11 01:32:25,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {118489#true} ~c~0 := 3; {118489#true} is VALID [2020-07-11 01:32:25,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {118489#true} ~b~0 := 2; {118489#true} is VALID [2020-07-11 01:32:25,463 INFO L280 TraceCheckUtils]: 7: Hoare triple {118489#true} ~u~0 := 21; {118489#true} is VALID [2020-07-11 01:32:25,463 INFO L280 TraceCheckUtils]: 8: Hoare triple {118489#true} ~v~0 := 22; {118489#true} is VALID [2020-07-11 01:32:25,464 INFO L280 TraceCheckUtils]: 9: Hoare triple {118489#true} ~w~0 := 23; {118489#true} is VALID [2020-07-11 01:32:25,464 INFO L280 TraceCheckUtils]: 10: Hoare triple {118489#true} ~x~0 := 24; {118489#true} is VALID [2020-07-11 01:32:25,464 INFO L280 TraceCheckUtils]: 11: Hoare triple {118489#true} ~y~0 := 25; {118489#true} is VALID [2020-07-11 01:32:25,464 INFO L280 TraceCheckUtils]: 12: Hoare triple {118489#true} ~z~0 := 26; {118489#true} is VALID [2020-07-11 01:32:25,465 INFO L280 TraceCheckUtils]: 13: Hoare triple {118489#true} ~a17~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,465 INFO L280 TraceCheckUtils]: 15: Hoare triple {118489#true} ~a20~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {118489#true} ~a8~0 := 15; {118489#true} is VALID [2020-07-11 01:32:25,466 INFO L280 TraceCheckUtils]: 17: Hoare triple {118489#true} ~a12~0 := 8; {118489#true} is VALID [2020-07-11 01:32:25,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {118489#true} ~a16~0 := 5; {118489#true} is VALID [2020-07-11 01:32:25,466 INFO L280 TraceCheckUtils]: 19: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,466 INFO L280 TraceCheckUtils]: 20: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-11 01:32:25,467 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {118489#true} {118489#true} #1100#return; {118489#true} is VALID [2020-07-11 01:32:25,467 INFO L263 TraceCheckUtils]: 22: Hoare triple {118489#true} call #t~ret4 := main(); {118489#true} is VALID [2020-07-11 01:32:25,467 INFO L280 TraceCheckUtils]: 23: Hoare triple {118489#true} ~output~0 := -1; {118489#true} is VALID [2020-07-11 01:32:25,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {118489#true} assume !false; {118489#true} is VALID [2020-07-11 01:32:25,468 INFO L280 TraceCheckUtils]: 25: Hoare triple {118489#true} havoc ~input~0; {118489#true} is VALID [2020-07-11 01:32:25,468 INFO L280 TraceCheckUtils]: 26: Hoare triple {118489#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118489#true} is VALID [2020-07-11 01:32:25,468 INFO L280 TraceCheckUtils]: 27: Hoare triple {118489#true} ~input~0 := #t~nondet2; {118489#true} is VALID [2020-07-11 01:32:25,469 INFO L280 TraceCheckUtils]: 28: Hoare triple {118489#true} havoc #t~nondet2; {118489#true} is VALID [2020-07-11 01:32:25,469 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 [2020-07-11 01:32:25,471 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 [2020-07-11 01:32:25,471 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 [2020-07-11 01:32:25,472 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 [2020-07-11 01:32:25,473 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 [2020-07-11 01:32:25,475 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 [2020-07-11 01:32:25,475 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 [2020-07-11 01:32:25,477 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 [2020-07-11 01:32:25,477 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 [2020-07-11 01:32:25,479 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 [2020-07-11 01:32:25,479 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 [2020-07-11 01:32:25,480 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 [2020-07-11 01:32:25,481 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 [2020-07-11 01:32:25,481 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 [2020-07-11 01:32:25,482 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 [2020-07-11 01:32:25,483 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 [2020-07-11 01:32:25,484 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 [2020-07-11 01:32:25,485 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 [2020-07-11 01:32:25,486 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 [2020-07-11 01:32:25,487 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 [2020-07-11 01:32:25,488 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 [2020-07-11 01:32:25,489 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 [2020-07-11 01:32:25,490 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 [2020-07-11 01:32:25,493 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 [2020-07-11 01:32:25,494 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 [2020-07-11 01:32:25,495 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 [2020-07-11 01:32:25,496 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 [2020-07-11 01:32:25,497 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 [2020-07-11 01:32:25,497 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 [2020-07-11 01:32:25,498 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 [2020-07-11 01:32:25,498 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 [2020-07-11 01:32:25,499 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 [2020-07-11 01:32:25,500 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 [2020-07-11 01:32:25,503 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 [2020-07-11 01:32:25,503 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 [2020-07-11 01:32:25,504 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 [2020-07-11 01:32:25,505 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 [2020-07-11 01:32:25,506 INFO L280 TraceCheckUtils]: 66: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-11 01:32:25,506 INFO L280 TraceCheckUtils]: 67: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-11 01:32:25,506 INFO L280 TraceCheckUtils]: 68: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-11 01:32:25,507 INFO L280 TraceCheckUtils]: 69: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-11 01:32:25,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-11 01:32:25,507 INFO L280 TraceCheckUtils]: 71: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-11 01:32:25,507 INFO L280 TraceCheckUtils]: 72: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-11 01:32:25,508 INFO L280 TraceCheckUtils]: 73: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-11 01:32:25,508 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 [2020-07-11 01:32:25,508 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 [2020-07-11 01:32:25,508 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 [2020-07-11 01:32:25,509 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 [2020-07-11 01:32:25,509 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 [2020-07-11 01:32:25,509 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 [2020-07-11 01:32:25,509 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 [2020-07-11 01:32:25,510 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 [2020-07-11 01:32:25,510 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 [2020-07-11 01:32:25,510 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 [2020-07-11 01:32:25,510 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 [2020-07-11 01:32:25,510 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,511 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,512 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 [2020-07-11 01:32:25,513 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 [2020-07-11 01:32:25,513 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 [2020-07-11 01:32:25,513 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 [2020-07-11 01:32:25,513 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 [2020-07-11 01:32:25,513 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 [2020-07-11 01:32:25,514 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 [2020-07-11 01:32:25,514 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 [2020-07-11 01:32:25,514 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 [2020-07-11 01:32:25,514 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 [2020-07-11 01:32:25,515 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 [2020-07-11 01:32:25,515 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 [2020-07-11 01:32:25,515 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 [2020-07-11 01:32:25,515 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 [2020-07-11 01:32:25,516 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 [2020-07-11 01:32:25,516 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 [2020-07-11 01:32:25,516 INFO L280 TraceCheckUtils]: 113: Hoare triple {118489#true} ~a21~0 := 1; {118489#true} is VALID [2020-07-11 01:32:25,516 INFO L280 TraceCheckUtils]: 114: Hoare triple {118489#true} ~a8~0 := 14; {118489#true} is VALID [2020-07-11 01:32:25,517 INFO L280 TraceCheckUtils]: 115: Hoare triple {118489#true} ~a16~0 := 4; {118489#true} is VALID [2020-07-11 01:32:25,517 INFO L280 TraceCheckUtils]: 116: Hoare triple {118489#true} ~a20~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,517 INFO L280 TraceCheckUtils]: 117: Hoare triple {118489#true} ~a7~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,517 INFO L280 TraceCheckUtils]: 118: Hoare triple {118489#true} ~a17~0 := 0; {118489#true} is VALID [2020-07-11 01:32:25,518 INFO L280 TraceCheckUtils]: 119: Hoare triple {118489#true} #res := -1; {118489#true} is VALID [2020-07-11 01:32:25,518 INFO L280 TraceCheckUtils]: 120: Hoare triple {118489#true} assume true; {118489#true} is VALID [2020-07-11 01:32:25,518 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {118489#true} {118490#false} #1104#return; {118490#false} is VALID [2020-07-11 01:32:25,518 INFO L280 TraceCheckUtils]: 122: Hoare triple {118490#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {118490#false} is VALID [2020-07-11 01:32:25,519 INFO L280 TraceCheckUtils]: 123: Hoare triple {118490#false} ~output~0 := #t~ret3; {118490#false} is VALID [2020-07-11 01:32:25,519 INFO L280 TraceCheckUtils]: 124: Hoare triple {118490#false} havoc #t~ret3; {118490#false} is VALID [2020-07-11 01:32:25,519 INFO L280 TraceCheckUtils]: 125: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-11 01:32:25,520 INFO L280 TraceCheckUtils]: 126: Hoare triple {118490#false} havoc ~input~0; {118490#false} is VALID [2020-07-11 01:32:25,520 INFO L280 TraceCheckUtils]: 127: Hoare triple {118490#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {118490#false} is VALID [2020-07-11 01:32:25,520 INFO L280 TraceCheckUtils]: 128: Hoare triple {118490#false} ~input~0 := #t~nondet2; {118490#false} is VALID [2020-07-11 01:32:25,520 INFO L280 TraceCheckUtils]: 129: Hoare triple {118490#false} havoc #t~nondet2; {118490#false} is VALID [2020-07-11 01:32:25,520 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 [2020-07-11 01:32:25,521 INFO L263 TraceCheckUtils]: 131: Hoare triple {118490#false} call #t~ret3 := calculate_output(~input~0); {118490#false} is VALID [2020-07-11 01:32:25,521 INFO L280 TraceCheckUtils]: 132: Hoare triple {118490#false} ~input := #in~input; {118490#false} is VALID [2020-07-11 01:32:25,521 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 [2020-07-11 01:32:25,521 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 [2020-07-11 01:32:25,522 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 [2020-07-11 01:32:25,522 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 [2020-07-11 01:32:25,522 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 [2020-07-11 01:32:25,522 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 [2020-07-11 01:32:25,522 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,523 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 [2020-07-11 01:32:25,524 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 [2020-07-11 01:32:25,524 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 [2020-07-11 01:32:25,524 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 [2020-07-11 01:32:25,524 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 [2020-07-11 01:32:25,524 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,525 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,526 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,527 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,528 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 [2020-07-11 01:32:25,529 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 [2020-07-11 01:32:25,529 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 [2020-07-11 01:32:25,529 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 [2020-07-11 01:32:25,529 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 [2020-07-11 01:32:25,529 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,530 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,531 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,532 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,533 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 [2020-07-11 01:32:25,534 INFO L280 TraceCheckUtils]: 204: Hoare triple {118490#false} assume !false; {118490#false} is VALID [2020-07-11 01:32:25,574 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 90 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-11 01:32:25,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [216428405] [2020-07-11 01:32:25,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:32:25,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-11 01:32:25,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624804001] [2020-07-11 01:32:25,576 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-11 01:32:25,576 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:32:25,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 01:32:25,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:32:25,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 01:32:25,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:32:25,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 01:32:25,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-11 01:32:25,852 INFO L87 Difference]: Start difference. First operand 3054 states and 3599 transitions. Second operand 7 states. [2020-07-11 01:33:09,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:33:09,623 INFO L93 Difference]: Finished difference Result 6607 states and 7835 transitions. [2020-07-11 01:33:09,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 01:33:09,623 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 205 [2020-07-11 01:33:09,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:33:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:33:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-11 01:33:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 01:33:09,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1257 transitions. [2020-07-11 01:33:09,633 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 1257 transitions. [2020-07-11 01:33:11,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1257 edges. 1257 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:33:12,313 INFO L225 Difference]: With dead ends: 6607 [2020-07-11 01:33:12,313 INFO L226 Difference]: Without dead ends: 3577 [2020-07-11 01:33:12,319 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 [2020-07-11 01:33:12,322 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2020-07-11 01:33:48,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3521. [2020-07-11 01:33:48,494 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:33:48,494 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3577 states. Second operand 3521 states. [2020-07-11 01:33:48,494 INFO L74 IsIncluded]: Start isIncluded. First operand 3577 states. Second operand 3521 states. [2020-07-11 01:33:48,494 INFO L87 Difference]: Start difference. First operand 3577 states. Second operand 3521 states. [2020-07-11 01:33:48,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:33:48,890 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-11 01:33:48,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-11 01:33:48,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:33:48,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:33:48,894 INFO L74 IsIncluded]: Start isIncluded. First operand 3521 states. Second operand 3577 states. [2020-07-11 01:33:48,894 INFO L87 Difference]: Start difference. First operand 3521 states. Second operand 3577 states. [2020-07-11 01:33:49,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:33:49,309 INFO L93 Difference]: Finished difference Result 3577 states and 4206 transitions. [2020-07-11 01:33:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 4206 transitions. [2020-07-11 01:33:49,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:33:49,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:33:49,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:33:49,313 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:33:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3521 states. [2020-07-11 01:33:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3521 states to 3521 states and 4121 transitions. [2020-07-11 01:33:49,720 INFO L78 Accepts]: Start accepts. Automaton has 3521 states and 4121 transitions. Word has length 205 [2020-07-11 01:33:49,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:33:49,720 INFO L479 AbstractCegarLoop]: Abstraction has 3521 states and 4121 transitions. [2020-07-11 01:33:49,720 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 01:33:49,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3521 states and 4121 transitions. [2020-07-11 01:34:04,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4121 edges. 4121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:34:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4121 transitions. [2020-07-11 01:34:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-11 01:34:04,779 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:34:04,780 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] [2020-07-11 01:34:04,780 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-11 01:34:04,780 INFO L427 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:34:04,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:34:04,780 INFO L82 PathProgramCache]: Analyzing trace with hash 665908200, now seen corresponding path program 1 times [2020-07-11 01:34:04,781 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:34:04,781 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1561719186] [2020-07-11 01:34:04,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:34:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:34:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:34:04,921 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 [2020-07-11 01:34:04,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-11 01:34:04,921 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-11 01:34:04,921 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-11 01:34:04,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-11 01:34:04,922 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-11 01:34:04,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-11 01:34:04,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-11 01:34:04,922 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-11 01:34:04,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-11 01:34:04,923 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-11 01:34:04,924 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-11 01:34:04,924 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-11 01:34:04,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-11 01:34:04,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-11 01:34:04,924 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-11 01:34:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:34:04,982 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 [2020-07-11 01:34:04,983 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 [2020-07-11 01:34:04,983 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 [2020-07-11 01:34:04,983 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 [2020-07-11 01:34:04,983 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 [2020-07-11 01:34:04,983 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 [2020-07-11 01:34:04,984 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 [2020-07-11 01:34:04,984 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 [2020-07-11 01:34:04,984 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 [2020-07-11 01:34:04,984 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 [2020-07-11 01:34:04,984 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 [2020-07-11 01:34:04,985 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 [2020-07-11 01:34:04,985 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 [2020-07-11 01:34:04,985 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 [2020-07-11 01:34:04,985 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 [2020-07-11 01:34:04,985 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 [2020-07-11 01:34:04,986 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 [2020-07-11 01:34:04,986 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 [2020-07-11 01:34:04,986 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 [2020-07-11 01:34:04,986 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 [2020-07-11 01:34:04,986 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 [2020-07-11 01:34:04,987 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 [2020-07-11 01:34:04,987 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 [2020-07-11 01:34:04,987 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 [2020-07-11 01:34:04,987 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 [2020-07-11 01:34:04,987 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 [2020-07-11 01:34:04,988 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 [2020-07-11 01:34:04,989 INFO L280 TraceCheckUtils]: 27: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-11 01:34:04,990 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 [2020-07-11 01:34:04,990 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 [2020-07-11 01:34:04,991 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 [2020-07-11 01:34:04,992 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 [2020-07-11 01:34:04,993 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 [2020-07-11 01:34:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:34:05,050 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 [2020-07-11 01:34:05,051 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 [2020-07-11 01:34:05,052 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 [2020-07-11 01:34:05,053 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 [2020-07-11 01:34:05,054 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 [2020-07-11 01:34:05,055 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 [2020-07-11 01:34:05,056 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 [2020-07-11 01:34:05,056 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 [2020-07-11 01:34:05,057 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 [2020-07-11 01:34:05,058 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 [2020-07-11 01:34:05,059 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 [2020-07-11 01:34:05,059 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 [2020-07-11 01:34:05,060 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 [2020-07-11 01:34:05,061 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 [2020-07-11 01:34:05,062 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 [2020-07-11 01:34:05,063 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 [2020-07-11 01:34:05,063 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 [2020-07-11 01:34:05,065 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 [2020-07-11 01:34:05,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:34:05,095 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 [2020-07-11 01:34:05,096 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 [2020-07-11 01:34:05,096 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 [2020-07-11 01:34:05,096 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 [2020-07-11 01:34:05,097 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 [2020-07-11 01:34:05,097 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 [2020-07-11 01:34:05,097 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 [2020-07-11 01:34:05,097 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 [2020-07-11 01:34:05,097 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 [2020-07-11 01:34:05,098 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 [2020-07-11 01:34:05,098 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 [2020-07-11 01:34:05,098 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 [2020-07-11 01:34:05,098 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 [2020-07-11 01:34:05,098 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,099 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 [2020-07-11 01:34:05,100 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 [2020-07-11 01:34:05,100 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 [2020-07-11 01:34:05,100 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 [2020-07-11 01:34:05,100 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 [2020-07-11 01:34:05,100 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,101 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 [2020-07-11 01:34:05,102 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 [2020-07-11 01:34:05,102 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 [2020-07-11 01:34:05,102 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 [2020-07-11 01:34:05,102 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 [2020-07-11 01:34:05,103 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 [2020-07-11 01:34:05,103 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 [2020-07-11 01:34:05,103 INFO L280 TraceCheckUtils]: 37: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-11 01:34:05,104 INFO L280 TraceCheckUtils]: 38: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-11 01:34:05,104 INFO L280 TraceCheckUtils]: 39: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-11 01:34:05,104 INFO L280 TraceCheckUtils]: 40: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,104 INFO L280 TraceCheckUtils]: 41: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,105 INFO L280 TraceCheckUtils]: 42: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,105 INFO L280 TraceCheckUtils]: 43: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-11 01:34:05,105 INFO L280 TraceCheckUtils]: 44: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-11 01:34:05,105 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-11 01:34:05,109 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 [2020-07-11 01:34:05,110 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 [2020-07-11 01:34:05,110 INFO L280 TraceCheckUtils]: 2: Hoare triple {146012#true} ~d~0 := 4; {146012#true} is VALID [2020-07-11 01:34:05,110 INFO L280 TraceCheckUtils]: 3: Hoare triple {146012#true} ~e~0 := 5; {146012#true} is VALID [2020-07-11 01:34:05,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {146012#true} ~f~0 := 6; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 5: Hoare triple {146012#true} ~c~0 := 3; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {146012#true} ~b~0 := 2; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 7: Hoare triple {146012#true} ~u~0 := 21; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 8: Hoare triple {146012#true} ~v~0 := 22; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 9: Hoare triple {146012#true} ~w~0 := 23; {146012#true} is VALID [2020-07-11 01:34:05,111 INFO L280 TraceCheckUtils]: 10: Hoare triple {146012#true} ~x~0 := 24; {146012#true} is VALID [2020-07-11 01:34:05,112 INFO L280 TraceCheckUtils]: 11: Hoare triple {146012#true} ~y~0 := 25; {146012#true} is VALID [2020-07-11 01:34:05,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {146012#true} ~z~0 := 26; {146012#true} is VALID [2020-07-11 01:34:05,112 INFO L280 TraceCheckUtils]: 13: Hoare triple {146012#true} ~a17~0 := 1; {146012#true} is VALID [2020-07-11 01:34:05,112 INFO L280 TraceCheckUtils]: 14: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,112 INFO L280 TraceCheckUtils]: 15: Hoare triple {146012#true} ~a20~0 := 1; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L280 TraceCheckUtils]: 16: Hoare triple {146012#true} ~a8~0 := 15; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L280 TraceCheckUtils]: 17: Hoare triple {146012#true} ~a12~0 := 8; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L280 TraceCheckUtils]: 18: Hoare triple {146012#true} ~a16~0 := 5; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L280 TraceCheckUtils]: 20: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-11 01:34:05,113 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {146012#true} {146012#true} #1100#return; {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L263 TraceCheckUtils]: 22: Hoare triple {146012#true} call #t~ret4 := main(); {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L280 TraceCheckUtils]: 23: Hoare triple {146012#true} ~output~0 := -1; {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {146012#true} assume !false; {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L280 TraceCheckUtils]: 25: Hoare triple {146012#true} havoc ~input~0; {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L280 TraceCheckUtils]: 26: Hoare triple {146012#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146012#true} is VALID [2020-07-11 01:34:05,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {146012#true} ~input~0 := #t~nondet2; {146012#true} is VALID [2020-07-11 01:34:05,115 INFO L280 TraceCheckUtils]: 28: Hoare triple {146012#true} havoc #t~nondet2; {146012#true} is VALID [2020-07-11 01:34:05,115 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 [2020-07-11 01:34:05,116 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 [2020-07-11 01:34:05,116 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 [2020-07-11 01:34:05,116 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 [2020-07-11 01:34:05,117 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 [2020-07-11 01:34:05,117 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 [2020-07-11 01:34:05,117 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 [2020-07-11 01:34:05,117 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 [2020-07-11 01:34:05,117 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,118 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 [2020-07-11 01:34:05,119 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 [2020-07-11 01:34:05,119 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 [2020-07-11 01:34:05,119 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 [2020-07-11 01:34:05,119 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 [2020-07-11 01:34:05,120 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 [2020-07-11 01:34:05,120 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 [2020-07-11 01:34:05,120 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 [2020-07-11 01:34:05,120 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 [2020-07-11 01:34:05,120 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 [2020-07-11 01:34:05,121 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 [2020-07-11 01:34:05,121 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 [2020-07-11 01:34:05,121 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 [2020-07-11 01:34:05,121 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 [2020-07-11 01:34:05,123 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 [2020-07-11 01:34:05,123 INFO L280 TraceCheckUtils]: 58: Hoare triple {146135#(= 1 ~a21~0)} ~a16~0 := 4; {146068#(and (= 1 ~a21~0) (= 4 ~a16~0))} is VALID [2020-07-11 01:34:05,124 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 [2020-07-11 01:34:05,125 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 [2020-07-11 01:34:05,125 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 [2020-07-11 01:34:05,126 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 [2020-07-11 01:34:05,127 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 [2020-07-11 01:34:05,128 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 [2020-07-11 01:34:05,129 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 [2020-07-11 01:34:05,130 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 [2020-07-11 01:34:05,131 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 [2020-07-11 01:34:05,132 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 [2020-07-11 01:34:05,132 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 [2020-07-11 01:34:05,133 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 [2020-07-11 01:34:05,134 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 [2020-07-11 01:34:05,135 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 [2020-07-11 01:34:05,136 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 [2020-07-11 01:34:05,137 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 [2020-07-11 01:34:05,138 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 [2020-07-11 01:34:05,139 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 [2020-07-11 01:34:05,140 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 [2020-07-11 01:34:05,141 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 [2020-07-11 01:34:05,142 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 [2020-07-11 01:34:05,143 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 [2020-07-11 01:34:05,144 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 [2020-07-11 01:34:05,145 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 [2020-07-11 01:34:05,146 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 [2020-07-11 01:34:05,146 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 [2020-07-11 01:34:05,147 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 [2020-07-11 01:34:05,147 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 [2020-07-11 01:34:05,148 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 [2020-07-11 01:34:05,149 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 [2020-07-11 01:34:05,149 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 [2020-07-11 01:34:05,150 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 [2020-07-11 01:34:05,151 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 [2020-07-11 01:34:05,152 INFO L280 TraceCheckUtils]: 92: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-11 01:34:05,152 INFO L280 TraceCheckUtils]: 93: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-11 01:34:05,152 INFO L280 TraceCheckUtils]: 94: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-11 01:34:05,152 INFO L280 TraceCheckUtils]: 95: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-11 01:34:05,152 INFO L280 TraceCheckUtils]: 96: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-11 01:34:05,153 INFO L280 TraceCheckUtils]: 97: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-11 01:34:05,153 INFO L280 TraceCheckUtils]: 98: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-11 01:34:05,153 INFO L280 TraceCheckUtils]: 99: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-11 01:34:05,153 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 [2020-07-11 01:34:05,153 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,154 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 [2020-07-11 01:34:05,155 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 [2020-07-11 01:34:05,155 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 [2020-07-11 01:34:05,155 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 [2020-07-11 01:34:05,155 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,156 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 [2020-07-11 01:34:05,157 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 [2020-07-11 01:34:05,157 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 [2020-07-11 01:34:05,157 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 [2020-07-11 01:34:05,157 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 [2020-07-11 01:34:05,157 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,158 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,159 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 [2020-07-11 01:34:05,160 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 [2020-07-11 01:34:05,160 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 [2020-07-11 01:34:05,160 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 [2020-07-11 01:34:05,160 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 [2020-07-11 01:34:05,160 INFO L280 TraceCheckUtils]: 139: Hoare triple {146012#true} ~a21~0 := 1; {146012#true} is VALID [2020-07-11 01:34:05,160 INFO L280 TraceCheckUtils]: 140: Hoare triple {146012#true} ~a8~0 := 14; {146012#true} is VALID [2020-07-11 01:34:05,161 INFO L280 TraceCheckUtils]: 141: Hoare triple {146012#true} ~a16~0 := 4; {146012#true} is VALID [2020-07-11 01:34:05,161 INFO L280 TraceCheckUtils]: 142: Hoare triple {146012#true} ~a20~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,161 INFO L280 TraceCheckUtils]: 143: Hoare triple {146012#true} ~a7~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,161 INFO L280 TraceCheckUtils]: 144: Hoare triple {146012#true} ~a17~0 := 0; {146012#true} is VALID [2020-07-11 01:34:05,161 INFO L280 TraceCheckUtils]: 145: Hoare triple {146012#true} #res := -1; {146012#true} is VALID [2020-07-11 01:34:05,162 INFO L280 TraceCheckUtils]: 146: Hoare triple {146012#true} assume true; {146012#true} is VALID [2020-07-11 01:34:05,162 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {146012#true} {146013#false} #1104#return; {146013#false} is VALID [2020-07-11 01:34:05,162 INFO L280 TraceCheckUtils]: 148: Hoare triple {146013#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {146013#false} is VALID [2020-07-11 01:34:05,162 INFO L280 TraceCheckUtils]: 149: Hoare triple {146013#false} ~output~0 := #t~ret3; {146013#false} is VALID [2020-07-11 01:34:05,162 INFO L280 TraceCheckUtils]: 150: Hoare triple {146013#false} havoc #t~ret3; {146013#false} is VALID [2020-07-11 01:34:05,162 INFO L280 TraceCheckUtils]: 151: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-11 01:34:05,163 INFO L280 TraceCheckUtils]: 152: Hoare triple {146013#false} havoc ~input~0; {146013#false} is VALID [2020-07-11 01:34:05,163 INFO L280 TraceCheckUtils]: 153: Hoare triple {146013#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {146013#false} is VALID [2020-07-11 01:34:05,163 INFO L280 TraceCheckUtils]: 154: Hoare triple {146013#false} ~input~0 := #t~nondet2; {146013#false} is VALID [2020-07-11 01:34:05,163 INFO L280 TraceCheckUtils]: 155: Hoare triple {146013#false} havoc #t~nondet2; {146013#false} is VALID [2020-07-11 01:34:05,163 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 [2020-07-11 01:34:05,163 INFO L263 TraceCheckUtils]: 157: Hoare triple {146013#false} call #t~ret3 := calculate_output(~input~0); {146013#false} is VALID [2020-07-11 01:34:05,164 INFO L280 TraceCheckUtils]: 158: Hoare triple {146013#false} ~input := #in~input; {146013#false} is VALID [2020-07-11 01:34:05,164 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 [2020-07-11 01:34:05,164 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 [2020-07-11 01:34:05,164 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 [2020-07-11 01:34:05,164 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 [2020-07-11 01:34:05,164 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 [2020-07-11 01:34:05,165 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 [2020-07-11 01:34:05,165 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 [2020-07-11 01:34:05,165 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 [2020-07-11 01:34:05,165 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 [2020-07-11 01:34:05,165 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,166 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,167 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,168 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,169 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,170 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,171 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,172 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,173 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,174 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,175 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 [2020-07-11 01:34:05,176 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 [2020-07-11 01:34:05,176 INFO L280 TraceCheckUtils]: 230: Hoare triple {146013#false} assume !false; {146013#false} is VALID [2020-07-11 01:34:05,222 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 122 proven. 14 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2020-07-11 01:34:05,222 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1561719186] [2020-07-11 01:34:05,222 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:34:05,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 01:34:05,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996739804] [2020-07-11 01:34:05,223 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-11 01:34:05,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:34:05,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:34:05,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:34:05,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:34:05,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:34:05,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:34:05,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:34:05,511 INFO L87 Difference]: Start difference. First operand 3521 states and 4121 transitions. Second operand 8 states. [2020-07-11 01:34:57,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:34:57,169 INFO L93 Difference]: Finished difference Result 7332 states and 8588 transitions. [2020-07-11 01:34:57,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-11 01:34:57,169 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 231 [2020-07-11 01:34:57,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:34:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:34:57,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-11 01:34:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:34:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1442 transitions. [2020-07-11 01:34:57,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1442 transitions. [2020-07-11 01:34:59,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1442 edges. 1442 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:35:00,348 INFO L225 Difference]: With dead ends: 7332 [2020-07-11 01:35:00,348 INFO L226 Difference]: Without dead ends: 3835 [2020-07-11 01:35:00,355 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-07-11 01:35:00,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3835 states. [2020-07-11 01:35:40,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3835 to 3527. [2020-07-11 01:35:40,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:35:40,332 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3835 states. Second operand 3527 states. [2020-07-11 01:35:40,332 INFO L74 IsIncluded]: Start isIncluded. First operand 3835 states. Second operand 3527 states. [2020-07-11 01:35:40,332 INFO L87 Difference]: Start difference. First operand 3835 states. Second operand 3527 states. [2020-07-11 01:35:40,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:35:40,783 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-11 01:35:40,783 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-11 01:35:40,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:35:40,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:35:40,787 INFO L74 IsIncluded]: Start isIncluded. First operand 3527 states. Second operand 3835 states. [2020-07-11 01:35:40,787 INFO L87 Difference]: Start difference. First operand 3527 states. Second operand 3835 states. [2020-07-11 01:35:41,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:35:41,255 INFO L93 Difference]: Finished difference Result 3835 states and 4431 transitions. [2020-07-11 01:35:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 4431 transitions. [2020-07-11 01:35:41,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:35:41,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:35:41,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:35:41,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:35:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3527 states. [2020-07-11 01:35:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 3527 states and 4087 transitions. [2020-07-11 01:35:41,658 INFO L78 Accepts]: Start accepts. Automaton has 3527 states and 4087 transitions. Word has length 231 [2020-07-11 01:35:41,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:35:41,659 INFO L479 AbstractCegarLoop]: Abstraction has 3527 states and 4087 transitions. [2020-07-11 01:35:41,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:35:41,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3527 states and 4087 transitions. [2020-07-11 01:35:56,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4087 edges. 4087 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:35:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 4087 transitions. [2020-07-11 01:35:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-07-11 01:35:56,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:35:56,783 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] [2020-07-11 01:35:56,783 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-11 01:35:56,784 INFO L427 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:35:56,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:35:56,784 INFO L82 PathProgramCache]: Analyzing trace with hash -364180700, now seen corresponding path program 1 times [2020-07-11 01:35:56,784 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:35:56,784 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1510289372] [2020-07-11 01:35:56,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:35:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:56,934 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 [2020-07-11 01:35:56,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-11 01:35:56,934 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-11 01:35:56,934 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-11 01:35:56,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-11 01:35:56,935 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-11 01:35:56,935 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-11 01:35:56,935 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-11 01:35:56,935 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-11 01:35:56,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-11 01:35:56,936 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-11 01:35:56,937 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-11 01:35:56,937 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-11 01:35:56,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-11 01:35:56,937 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-11 01:35:56,937 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-11 01:35:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:56,985 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 [2020-07-11 01:35:56,986 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 [2020-07-11 01:35:56,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:56,989 INFO L280 TraceCheckUtils]: 3: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:56,990 INFO L280 TraceCheckUtils]: 4: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:56,990 INFO L280 TraceCheckUtils]: 5: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:56,992 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:57,014 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 [2020-07-11 01:35:57,015 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 [2020-07-11 01:35:57,015 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 [2020-07-11 01:35:57,015 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 [2020-07-11 01:35:57,015 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 [2020-07-11 01:35:57,016 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 [2020-07-11 01:35:57,016 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 [2020-07-11 01:35:57,016 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 [2020-07-11 01:35:57,017 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 [2020-07-11 01:35:57,017 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 [2020-07-11 01:35:57,017 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 [2020-07-11 01:35:57,018 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 [2020-07-11 01:35:57,019 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 [2020-07-11 01:35:57,020 INFO L280 TraceCheckUtils]: 13: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-11 01:35:57,023 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 [2020-07-11 01:35:57,024 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 [2020-07-11 01:35:57,025 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 [2020-07-11 01:35:57,026 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 [2020-07-11 01:35:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:57,092 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 [2020-07-11 01:35:57,093 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 [2020-07-11 01:35:57,095 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 [2020-07-11 01:35:57,096 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 [2020-07-11 01:35:57,097 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 [2020-07-11 01:35:57,099 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 [2020-07-11 01:35:57,100 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 [2020-07-11 01:35:57,102 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 [2020-07-11 01:35:57,103 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 [2020-07-11 01:35:57,105 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 [2020-07-11 01:35:57,106 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 [2020-07-11 01:35:57,107 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 [2020-07-11 01:35:57,107 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 [2020-07-11 01:35:57,108 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 [2020-07-11 01:35:57,109 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 [2020-07-11 01:35:57,110 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 [2020-07-11 01:35:57,111 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 [2020-07-11 01:35:57,113 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 [2020-07-11 01:35:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:35:57,141 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 [2020-07-11 01:35:57,141 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 [2020-07-11 01:35:57,141 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 [2020-07-11 01:35:57,142 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 [2020-07-11 01:35:57,142 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 [2020-07-11 01:35:57,142 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 [2020-07-11 01:35:57,143 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 [2020-07-11 01:35:57,143 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 [2020-07-11 01:35:57,143 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 [2020-07-11 01:35:57,144 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 [2020-07-11 01:35:57,144 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 [2020-07-11 01:35:57,144 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 [2020-07-11 01:35:57,145 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 [2020-07-11 01:35:57,145 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 [2020-07-11 01:35:57,145 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 [2020-07-11 01:35:57,146 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 [2020-07-11 01:35:57,146 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 [2020-07-11 01:35:57,146 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 [2020-07-11 01:35:57,146 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 [2020-07-11 01:35:57,147 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 [2020-07-11 01:35:57,147 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 [2020-07-11 01:35:57,147 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 [2020-07-11 01:35:57,148 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 [2020-07-11 01:35:57,148 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 [2020-07-11 01:35:57,148 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 [2020-07-11 01:35:57,149 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 [2020-07-11 01:35:57,149 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 [2020-07-11 01:35:57,149 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 [2020-07-11 01:35:57,150 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 [2020-07-11 01:35:57,150 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 [2020-07-11 01:35:57,150 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 [2020-07-11 01:35:57,150 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 [2020-07-11 01:35:57,151 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 [2020-07-11 01:35:57,151 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 [2020-07-11 01:35:57,151 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 [2020-07-11 01:35:57,152 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 [2020-07-11 01:35:57,152 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 [2020-07-11 01:35:57,152 INFO L280 TraceCheckUtils]: 37: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-11 01:35:57,153 INFO L280 TraceCheckUtils]: 38: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-11 01:35:57,153 INFO L280 TraceCheckUtils]: 39: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-11 01:35:57,153 INFO L280 TraceCheckUtils]: 40: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,153 INFO L280 TraceCheckUtils]: 41: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,154 INFO L280 TraceCheckUtils]: 42: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,154 INFO L280 TraceCheckUtils]: 43: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-11 01:35:57,154 INFO L280 TraceCheckUtils]: 44: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-11 01:35:57,155 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-11 01:35:57,160 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 [2020-07-11 01:35:57,160 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 [2020-07-11 01:35:57,160 INFO L280 TraceCheckUtils]: 2: Hoare triple {175556#true} ~d~0 := 4; {175556#true} is VALID [2020-07-11 01:35:57,161 INFO L280 TraceCheckUtils]: 3: Hoare triple {175556#true} ~e~0 := 5; {175556#true} is VALID [2020-07-11 01:35:57,161 INFO L280 TraceCheckUtils]: 4: Hoare triple {175556#true} ~f~0 := 6; {175556#true} is VALID [2020-07-11 01:35:57,161 INFO L280 TraceCheckUtils]: 5: Hoare triple {175556#true} ~c~0 := 3; {175556#true} is VALID [2020-07-11 01:35:57,161 INFO L280 TraceCheckUtils]: 6: Hoare triple {175556#true} ~b~0 := 2; {175556#true} is VALID [2020-07-11 01:35:57,162 INFO L280 TraceCheckUtils]: 7: Hoare triple {175556#true} ~u~0 := 21; {175556#true} is VALID [2020-07-11 01:35:57,162 INFO L280 TraceCheckUtils]: 8: Hoare triple {175556#true} ~v~0 := 22; {175556#true} is VALID [2020-07-11 01:35:57,162 INFO L280 TraceCheckUtils]: 9: Hoare triple {175556#true} ~w~0 := 23; {175556#true} is VALID [2020-07-11 01:35:57,163 INFO L280 TraceCheckUtils]: 10: Hoare triple {175556#true} ~x~0 := 24; {175556#true} is VALID [2020-07-11 01:35:57,163 INFO L280 TraceCheckUtils]: 11: Hoare triple {175556#true} ~y~0 := 25; {175556#true} is VALID [2020-07-11 01:35:57,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {175556#true} ~z~0 := 26; {175556#true} is VALID [2020-07-11 01:35:57,163 INFO L280 TraceCheckUtils]: 13: Hoare triple {175556#true} ~a17~0 := 1; {175556#true} is VALID [2020-07-11 01:35:57,164 INFO L280 TraceCheckUtils]: 14: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,164 INFO L280 TraceCheckUtils]: 15: Hoare triple {175556#true} ~a20~0 := 1; {175556#true} is VALID [2020-07-11 01:35:57,164 INFO L280 TraceCheckUtils]: 16: Hoare triple {175556#true} ~a8~0 := 15; {175556#true} is VALID [2020-07-11 01:35:57,165 INFO L280 TraceCheckUtils]: 17: Hoare triple {175556#true} ~a12~0 := 8; {175556#true} is VALID [2020-07-11 01:35:57,165 INFO L280 TraceCheckUtils]: 18: Hoare triple {175556#true} ~a16~0 := 5; {175556#true} is VALID [2020-07-11 01:35:57,165 INFO L280 TraceCheckUtils]: 19: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-11 01:35:57,166 INFO L280 TraceCheckUtils]: 20: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-11 01:35:57,166 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {175556#true} {175556#true} #1100#return; {175556#true} is VALID [2020-07-11 01:35:57,166 INFO L263 TraceCheckUtils]: 22: Hoare triple {175556#true} call #t~ret4 := main(); {175556#true} is VALID [2020-07-11 01:35:57,167 INFO L280 TraceCheckUtils]: 23: Hoare triple {175556#true} ~output~0 := -1; {175556#true} is VALID [2020-07-11 01:35:57,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {175556#true} assume !false; {175556#true} is VALID [2020-07-11 01:35:57,167 INFO L280 TraceCheckUtils]: 25: Hoare triple {175556#true} havoc ~input~0; {175556#true} is VALID [2020-07-11 01:35:57,167 INFO L280 TraceCheckUtils]: 26: Hoare triple {175556#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175556#true} is VALID [2020-07-11 01:35:57,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {175556#true} ~input~0 := #t~nondet2; {175556#true} is VALID [2020-07-11 01:35:57,168 INFO L280 TraceCheckUtils]: 28: Hoare triple {175556#true} havoc #t~nondet2; {175556#true} is VALID [2020-07-11 01:35:57,168 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 [2020-07-11 01:35:57,170 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 [2020-07-11 01:35:57,171 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 [2020-07-11 01:35:57,172 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 [2020-07-11 01:35:57,173 INFO L280 TraceCheckUtils]: 33: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 5; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,173 INFO L280 TraceCheckUtils]: 34: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 0; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,174 INFO L280 TraceCheckUtils]: 35: Hoare triple {175586#(= 1 ~a21~0)} #res := 24; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,175 INFO L280 TraceCheckUtils]: 36: Hoare triple {175586#(= 1 ~a21~0)} assume true; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,177 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {175586#(= 1 ~a21~0)} {175556#true} #1104#return; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,179 INFO L280 TraceCheckUtils]: 38: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,180 INFO L280 TraceCheckUtils]: 39: Hoare triple {175586#(= 1 ~a21~0)} ~output~0 := #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,181 INFO L280 TraceCheckUtils]: 40: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~ret3; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,182 INFO L280 TraceCheckUtils]: 41: Hoare triple {175586#(= 1 ~a21~0)} assume !false; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,183 INFO L280 TraceCheckUtils]: 42: Hoare triple {175586#(= 1 ~a21~0)} havoc ~input~0; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,184 INFO L280 TraceCheckUtils]: 43: Hoare triple {175586#(= 1 ~a21~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,185 INFO L280 TraceCheckUtils]: 44: Hoare triple {175586#(= 1 ~a21~0)} ~input~0 := #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,186 INFO L280 TraceCheckUtils]: 45: Hoare triple {175586#(= 1 ~a21~0)} havoc #t~nondet2; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,187 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 [2020-07-11 01:35:57,188 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 [2020-07-11 01:35:57,189 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 [2020-07-11 01:35:57,189 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 [2020-07-11 01:35:57,189 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 [2020-07-11 01:35:57,189 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 [2020-07-11 01:35:57,190 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 [2020-07-11 01:35:57,190 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 [2020-07-11 01:35:57,190 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 [2020-07-11 01:35:57,190 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 [2020-07-11 01:35:57,190 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 [2020-07-11 01:35:57,191 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 [2020-07-11 01:35:57,191 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 [2020-07-11 01:35:57,191 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 [2020-07-11 01:35:57,192 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 [2020-07-11 01:35:57,193 INFO L280 TraceCheckUtils]: 61: Hoare triple {175586#(= 1 ~a21~0)} ~a16~0 := 6; {175586#(= 1 ~a21~0)} is VALID [2020-07-11 01:35:57,194 INFO L280 TraceCheckUtils]: 62: Hoare triple {175586#(= 1 ~a21~0)} ~a20~0 := 1; {175606#(and (= 1 ~a21~0) (= 1 ~a20~0))} is VALID [2020-07-11 01:35:57,195 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 [2020-07-11 01:35:57,197 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 [2020-07-11 01:35:57,198 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 [2020-07-11 01:35:57,199 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 [2020-07-11 01:35:57,200 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 [2020-07-11 01:35:57,201 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 [2020-07-11 01:35:57,202 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 [2020-07-11 01:35:57,203 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 [2020-07-11 01:35:57,203 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 [2020-07-11 01:35:57,204 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 [2020-07-11 01:35:57,205 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 [2020-07-11 01:35:57,207 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 [2020-07-11 01:35:57,208 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 [2020-07-11 01:35:57,211 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 [2020-07-11 01:35:57,212 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 [2020-07-11 01:35:57,213 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 [2020-07-11 01:35:57,215 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 [2020-07-11 01:35:57,216 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 [2020-07-11 01:35:57,217 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 [2020-07-11 01:35:57,219 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 [2020-07-11 01:35:57,221 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 [2020-07-11 01:35:57,222 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 [2020-07-11 01:35:57,224 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 [2020-07-11 01:35:57,225 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 [2020-07-11 01:35:57,226 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 [2020-07-11 01:35:57,227 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 [2020-07-11 01:35:57,228 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 [2020-07-11 01:35:57,228 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 [2020-07-11 01:35:57,229 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 [2020-07-11 01:35:57,230 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 [2020-07-11 01:35:57,231 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 [2020-07-11 01:35:57,233 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 [2020-07-11 01:35:57,233 INFO L280 TraceCheckUtils]: 95: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-11 01:35:57,233 INFO L280 TraceCheckUtils]: 96: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-11 01:35:57,234 INFO L280 TraceCheckUtils]: 97: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-11 01:35:57,234 INFO L280 TraceCheckUtils]: 98: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-11 01:35:57,234 INFO L280 TraceCheckUtils]: 99: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-11 01:35:57,235 INFO L280 TraceCheckUtils]: 100: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-11 01:35:57,235 INFO L280 TraceCheckUtils]: 101: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-11 01:35:57,235 INFO L280 TraceCheckUtils]: 102: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-11 01:35:57,236 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 [2020-07-11 01:35:57,236 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 [2020-07-11 01:35:57,236 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 [2020-07-11 01:35:57,236 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 [2020-07-11 01:35:57,237 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 [2020-07-11 01:35:57,237 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 [2020-07-11 01:35:57,237 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 [2020-07-11 01:35:57,238 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 [2020-07-11 01:35:57,238 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 [2020-07-11 01:35:57,238 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 [2020-07-11 01:35:57,239 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 [2020-07-11 01:35:57,239 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 [2020-07-11 01:35:57,239 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 [2020-07-11 01:35:57,239 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 [2020-07-11 01:35:57,240 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 [2020-07-11 01:35:57,240 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 [2020-07-11 01:35:57,240 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 [2020-07-11 01:35:57,241 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 [2020-07-11 01:35:57,241 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 [2020-07-11 01:35:57,241 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 [2020-07-11 01:35:57,241 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 [2020-07-11 01:35:57,242 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 [2020-07-11 01:35:57,242 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 [2020-07-11 01:35:57,242 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 [2020-07-11 01:35:57,242 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 [2020-07-11 01:35:57,243 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 [2020-07-11 01:35:57,243 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 [2020-07-11 01:35:57,243 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 [2020-07-11 01:35:57,244 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 [2020-07-11 01:35:57,244 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 [2020-07-11 01:35:57,244 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 [2020-07-11 01:35:57,245 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 [2020-07-11 01:35:57,245 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 [2020-07-11 01:35:57,245 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 [2020-07-11 01:35:57,245 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 [2020-07-11 01:35:57,246 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 [2020-07-11 01:35:57,246 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 [2020-07-11 01:35:57,246 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 [2020-07-11 01:35:57,247 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 [2020-07-11 01:35:57,247 INFO L280 TraceCheckUtils]: 142: Hoare triple {175556#true} ~a21~0 := 1; {175556#true} is VALID [2020-07-11 01:35:57,247 INFO L280 TraceCheckUtils]: 143: Hoare triple {175556#true} ~a8~0 := 14; {175556#true} is VALID [2020-07-11 01:35:57,247 INFO L280 TraceCheckUtils]: 144: Hoare triple {175556#true} ~a16~0 := 4; {175556#true} is VALID [2020-07-11 01:35:57,248 INFO L280 TraceCheckUtils]: 145: Hoare triple {175556#true} ~a20~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,248 INFO L280 TraceCheckUtils]: 146: Hoare triple {175556#true} ~a7~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,248 INFO L280 TraceCheckUtils]: 147: Hoare triple {175556#true} ~a17~0 := 0; {175556#true} is VALID [2020-07-11 01:35:57,249 INFO L280 TraceCheckUtils]: 148: Hoare triple {175556#true} #res := -1; {175556#true} is VALID [2020-07-11 01:35:57,249 INFO L280 TraceCheckUtils]: 149: Hoare triple {175556#true} assume true; {175556#true} is VALID [2020-07-11 01:35:57,249 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {175556#true} {175557#false} #1104#return; {175557#false} is VALID [2020-07-11 01:35:57,249 INFO L280 TraceCheckUtils]: 151: Hoare triple {175557#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {175557#false} is VALID [2020-07-11 01:35:57,250 INFO L280 TraceCheckUtils]: 152: Hoare triple {175557#false} ~output~0 := #t~ret3; {175557#false} is VALID [2020-07-11 01:35:57,250 INFO L280 TraceCheckUtils]: 153: Hoare triple {175557#false} havoc #t~ret3; {175557#false} is VALID [2020-07-11 01:35:57,250 INFO L280 TraceCheckUtils]: 154: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-11 01:35:57,251 INFO L280 TraceCheckUtils]: 155: Hoare triple {175557#false} havoc ~input~0; {175557#false} is VALID [2020-07-11 01:35:57,251 INFO L280 TraceCheckUtils]: 156: Hoare triple {175557#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {175557#false} is VALID [2020-07-11 01:35:57,251 INFO L280 TraceCheckUtils]: 157: Hoare triple {175557#false} ~input~0 := #t~nondet2; {175557#false} is VALID [2020-07-11 01:35:57,251 INFO L280 TraceCheckUtils]: 158: Hoare triple {175557#false} havoc #t~nondet2; {175557#false} is VALID [2020-07-11 01:35:57,252 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 [2020-07-11 01:35:57,252 INFO L263 TraceCheckUtils]: 160: Hoare triple {175557#false} call #t~ret3 := calculate_output(~input~0); {175557#false} is VALID [2020-07-11 01:35:57,252 INFO L280 TraceCheckUtils]: 161: Hoare triple {175557#false} ~input := #in~input; {175557#false} is VALID [2020-07-11 01:35:57,253 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 [2020-07-11 01:35:57,253 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 [2020-07-11 01:35:57,253 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 [2020-07-11 01:35:57,254 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 [2020-07-11 01:35:57,254 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 [2020-07-11 01:35:57,254 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 [2020-07-11 01:35:57,255 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 [2020-07-11 01:35:57,255 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 [2020-07-11 01:35:57,255 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 [2020-07-11 01:35:57,255 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 [2020-07-11 01:35:57,256 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 [2020-07-11 01:35:57,256 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 [2020-07-11 01:35:57,256 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 [2020-07-11 01:35:57,257 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 [2020-07-11 01:35:57,257 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 [2020-07-11 01:35:57,257 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 [2020-07-11 01:35:57,257 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 [2020-07-11 01:35:57,258 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 [2020-07-11 01:35:57,258 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 [2020-07-11 01:35:57,258 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 [2020-07-11 01:35:57,259 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 [2020-07-11 01:35:57,259 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 [2020-07-11 01:35:57,259 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 [2020-07-11 01:35:57,259 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 [2020-07-11 01:35:57,260 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 [2020-07-11 01:35:57,260 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 [2020-07-11 01:35:57,260 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 [2020-07-11 01:35:57,261 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 [2020-07-11 01:35:57,261 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 [2020-07-11 01:35:57,261 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 [2020-07-11 01:35:57,262 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 [2020-07-11 01:35:57,262 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 [2020-07-11 01:35:57,262 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 [2020-07-11 01:35:57,262 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 [2020-07-11 01:35:57,263 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 [2020-07-11 01:35:57,263 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 [2020-07-11 01:35:57,263 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 [2020-07-11 01:35:57,264 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 [2020-07-11 01:35:57,264 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 [2020-07-11 01:35:57,264 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 [2020-07-11 01:35:57,264 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 [2020-07-11 01:35:57,265 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 [2020-07-11 01:35:57,265 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 [2020-07-11 01:35:57,265 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 [2020-07-11 01:35:57,266 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 [2020-07-11 01:35:57,266 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 [2020-07-11 01:35:57,266 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 [2020-07-11 01:35:57,267 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 [2020-07-11 01:35:57,267 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 [2020-07-11 01:35:57,267 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 [2020-07-11 01:35:57,267 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 [2020-07-11 01:35:57,268 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 [2020-07-11 01:35:57,268 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 [2020-07-11 01:35:57,268 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 [2020-07-11 01:35:57,269 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 [2020-07-11 01:35:57,269 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 [2020-07-11 01:35:57,269 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 [2020-07-11 01:35:57,269 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 [2020-07-11 01:35:57,270 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 [2020-07-11 01:35:57,270 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 [2020-07-11 01:35:57,270 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 [2020-07-11 01:35:57,270 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 [2020-07-11 01:35:57,271 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 [2020-07-11 01:35:57,271 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 [2020-07-11 01:35:57,271 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 [2020-07-11 01:35:57,272 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 [2020-07-11 01:35:57,272 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 [2020-07-11 01:35:57,272 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 [2020-07-11 01:35:57,272 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 [2020-07-11 01:35:57,273 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 [2020-07-11 01:35:57,273 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 [2020-07-11 01:35:57,273 INFO L280 TraceCheckUtils]: 233: Hoare triple {175557#false} assume !false; {175557#false} is VALID [2020-07-11 01:35:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 150 proven. 18 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-11 01:35:57,406 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1510289372] [2020-07-11 01:35:57,406 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:35:57,406 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 01:35:57,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306809451] [2020-07-11 01:35:57,410 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-11 01:35:57,411 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:35:57,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 01:35:57,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 212 edges. 212 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:35:57,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 01:35:57,836 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:35:57,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 01:35:57,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-11 01:35:57,837 INFO L87 Difference]: Start difference. First operand 3527 states and 4087 transitions. Second operand 8 states. [2020-07-11 01:36:00,931 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 62 [2020-07-11 01:36:57,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:36:57,120 INFO L93 Difference]: Finished difference Result 7560 states and 8764 transitions. [2020-07-11 01:36:57,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-11 01:36:57,120 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 234 [2020-07-11 01:36:57,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 01:36:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:36:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-11 01:36:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 01:36:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1467 transitions. [2020-07-11 01:36:57,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 1467 transitions. [2020-07-11 01:36:59,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1467 edges. 1467 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:37:00,570 INFO L225 Difference]: With dead ends: 7560 [2020-07-11 01:37:00,570 INFO L226 Difference]: Without dead ends: 4057 [2020-07-11 01:37:00,577 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 [2020-07-11 01:37:00,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4057 states. [2020-07-11 01:37:47,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4057 to 3861. [2020-07-11 01:37:47,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 01:37:47,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4057 states. Second operand 3861 states. [2020-07-11 01:37:47,724 INFO L74 IsIncluded]: Start isIncluded. First operand 4057 states. Second operand 3861 states. [2020-07-11 01:37:47,724 INFO L87 Difference]: Start difference. First operand 4057 states. Second operand 3861 states. [2020-07-11 01:37:48,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:37:48,207 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-11 01:37:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-11 01:37:48,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:37:48,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:37:48,211 INFO L74 IsIncluded]: Start isIncluded. First operand 3861 states. Second operand 4057 states. [2020-07-11 01:37:48,211 INFO L87 Difference]: Start difference. First operand 3861 states. Second operand 4057 states. [2020-07-11 01:37:48,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 01:37:48,703 INFO L93 Difference]: Finished difference Result 4057 states and 4689 transitions. [2020-07-11 01:37:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4057 states and 4689 transitions. [2020-07-11 01:37:48,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 01:37:48,707 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 01:37:48,707 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 01:37:48,707 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 01:37:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3861 states. [2020-07-11 01:37:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 3861 states and 4449 transitions. [2020-07-11 01:37:49,227 INFO L78 Accepts]: Start accepts. Automaton has 3861 states and 4449 transitions. Word has length 234 [2020-07-11 01:37:49,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 01:37:49,228 INFO L479 AbstractCegarLoop]: Abstraction has 3861 states and 4449 transitions. [2020-07-11 01:37:49,228 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 01:37:49,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3861 states and 4449 transitions. [2020-07-11 01:38:06,268 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 4449 edges. 4449 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:38:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 4449 transitions. [2020-07-11 01:38:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-07-11 01:38:06,275 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 01:38:06,275 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] [2020-07-11 01:38:06,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-11 01:38:06,276 INFO L427 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 01:38:06,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 01:38:06,276 INFO L82 PathProgramCache]: Analyzing trace with hash -242986148, now seen corresponding path program 1 times [2020-07-11 01:38:06,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 01:38:06,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [749332237] [2020-07-11 01:38:06,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 01:38:06,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:38:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:38:06,459 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 [2020-07-11 01:38:06,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-11 01:38:06,459 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-11 01:38:06,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-11 01:38:06,460 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-11 01:38:06,460 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-11 01:38:06,460 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,461 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,462 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-11 01:38:06,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-11 01:38:06,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,462 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,463 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,463 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-11 01:38:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:38:06,492 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 [2020-07-11 01:38:06,493 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 [2020-07-11 01:38:06,493 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,493 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-11 01:38:06,493 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,494 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-11 01:38:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:38:06,509 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 [2020-07-11 01:38:06,509 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 [2020-07-11 01:38:06,509 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 [2020-07-11 01:38:06,509 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,510 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,511 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 [2020-07-11 01:38:06,512 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 [2020-07-11 01:38:06,512 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 [2020-07-11 01:38:06,512 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 [2020-07-11 01:38:06,512 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 [2020-07-11 01:38:06,512 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,513 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 [2020-07-11 01:38:06,514 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 [2020-07-11 01:38:06,514 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 [2020-07-11 01:38:06,514 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 [2020-07-11 01:38:06,514 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 [2020-07-11 01:38:06,514 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,515 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,516 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 [2020-07-11 01:38:06,517 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,517 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-11 01:38:06,517 INFO L280 TraceCheckUtils]: 46: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,517 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-11 01:38:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 01:38:06,545 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 [2020-07-11 01:38:06,545 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 [2020-07-11 01:38:06,545 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 [2020-07-11 01:38:06,545 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 [2020-07-11 01:38:06,545 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 [2020-07-11 01:38:06,546 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 [2020-07-11 01:38:06,546 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 [2020-07-11 01:38:06,546 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 [2020-07-11 01:38:06,546 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 [2020-07-11 01:38:06,546 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 [2020-07-11 01:38:06,547 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 [2020-07-11 01:38:06,547 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 [2020-07-11 01:38:06,547 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 [2020-07-11 01:38:06,547 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 [2020-07-11 01:38:06,548 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 [2020-07-11 01:38:06,548 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 [2020-07-11 01:38:06,548 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 [2020-07-11 01:38:06,548 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 [2020-07-11 01:38:06,549 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 [2020-07-11 01:38:06,549 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 [2020-07-11 01:38:06,549 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 [2020-07-11 01:38:06,549 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 [2020-07-11 01:38:06,550 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 [2020-07-11 01:38:06,550 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 [2020-07-11 01:38:06,550 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 [2020-07-11 01:38:06,550 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 [2020-07-11 01:38:06,551 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 [2020-07-11 01:38:06,551 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 [2020-07-11 01:38:06,551 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 [2020-07-11 01:38:06,551 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 [2020-07-11 01:38:06,552 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 [2020-07-11 01:38:06,552 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 [2020-07-11 01:38:06,552 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 [2020-07-11 01:38:06,553 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 [2020-07-11 01:38:06,553 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 [2020-07-11 01:38:06,553 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 [2020-07-11 01:38:06,553 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,554 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,555 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 [2020-07-11 01:38:06,556 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 [2020-07-11 01:38:06,556 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 [2020-07-11 01:38:06,556 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 [2020-07-11 01:38:06,557 INFO L280 TraceCheckUtils]: 52: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,558 INFO L280 TraceCheckUtils]: 53: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,559 INFO L280 TraceCheckUtils]: 54: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,560 INFO L280 TraceCheckUtils]: 55: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,561 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,566 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 [2020-07-11 01:38:06,566 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 [2020-07-11 01:38:06,566 INFO L280 TraceCheckUtils]: 2: Hoare triple {206662#true} ~d~0 := 4; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {206662#true} ~e~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {206662#true} ~f~0 := 6; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {206662#true} ~c~0 := 3; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {206662#true} ~b~0 := 2; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {206662#true} ~u~0 := 21; {206662#true} is VALID [2020-07-11 01:38:06,567 INFO L280 TraceCheckUtils]: 8: Hoare triple {206662#true} ~v~0 := 22; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 9: Hoare triple {206662#true} ~w~0 := 23; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 10: Hoare triple {206662#true} ~x~0 := 24; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 11: Hoare triple {206662#true} ~y~0 := 25; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 12: Hoare triple {206662#true} ~z~0 := 26; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 13: Hoare triple {206662#true} ~a17~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,568 INFO L280 TraceCheckUtils]: 14: Hoare triple {206662#true} ~a7~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 15: Hoare triple {206662#true} ~a20~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 16: Hoare triple {206662#true} ~a8~0 := 15; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 17: Hoare triple {206662#true} ~a12~0 := 8; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 18: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {206662#true} ~a21~0 := 1; {206662#true} is VALID [2020-07-11 01:38:06,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,570 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {206662#true} {206662#true} #1100#return; {206662#true} is VALID [2020-07-11 01:38:06,570 INFO L263 TraceCheckUtils]: 22: Hoare triple {206662#true} call #t~ret4 := main(); {206662#true} is VALID [2020-07-11 01:38:06,570 INFO L280 TraceCheckUtils]: 23: Hoare triple {206662#true} ~output~0 := -1; {206662#true} is VALID [2020-07-11 01:38:06,570 INFO L280 TraceCheckUtils]: 24: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-11 01:38:06,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-11 01:38:06,571 INFO L280 TraceCheckUtils]: 26: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-11 01:38:06,571 INFO L280 TraceCheckUtils]: 27: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,571 INFO L280 TraceCheckUtils]: 28: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,572 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 [2020-07-11 01:38:06,573 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 [2020-07-11 01:38:06,574 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 [2020-07-11 01:38:06,574 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 [2020-07-11 01:38:06,574 INFO L280 TraceCheckUtils]: 33: Hoare triple {206662#true} ~a16~0 := 5; {206662#true} is VALID [2020-07-11 01:38:06,574 INFO L280 TraceCheckUtils]: 34: Hoare triple {206662#true} ~a20~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,575 INFO L280 TraceCheckUtils]: 35: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-11 01:38:06,575 INFO L280 TraceCheckUtils]: 36: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,575 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-11 01:38:06,576 INFO L280 TraceCheckUtils]: 38: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-11 01:38:06,576 INFO L280 TraceCheckUtils]: 39: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-11 01:38:06,576 INFO L280 TraceCheckUtils]: 40: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-11 01:38:06,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-11 01:38:06,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-11 01:38:06,577 INFO L280 TraceCheckUtils]: 43: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-11 01:38:06,577 INFO L280 TraceCheckUtils]: 44: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,577 INFO L280 TraceCheckUtils]: 45: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,577 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 [2020-07-11 01:38:06,579 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 [2020-07-11 01:38:06,579 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 [2020-07-11 01:38:06,579 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 [2020-07-11 01:38:06,579 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 [2020-07-11 01:38:06,579 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,580 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 [2020-07-11 01:38:06,581 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 [2020-07-11 01:38:06,581 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 [2020-07-11 01:38:06,581 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 [2020-07-11 01:38:06,581 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 [2020-07-11 01:38:06,581 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 [2020-07-11 01:38:06,582 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 [2020-07-11 01:38:06,582 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 [2020-07-11 01:38:06,582 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 [2020-07-11 01:38:06,582 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 [2020-07-11 01:38:06,583 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 [2020-07-11 01:38:06,583 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 [2020-07-11 01:38:06,583 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 [2020-07-11 01:38:06,583 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 [2020-07-11 01:38:06,584 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 [2020-07-11 01:38:06,584 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 [2020-07-11 01:38:06,584 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 [2020-07-11 01:38:06,584 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 [2020-07-11 01:38:06,585 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 [2020-07-11 01:38:06,585 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 [2020-07-11 01:38:06,585 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 [2020-07-11 01:38:06,585 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 [2020-07-11 01:38:06,586 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 [2020-07-11 01:38:06,586 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 [2020-07-11 01:38:06,586 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 [2020-07-11 01:38:06,586 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 [2020-07-11 01:38:06,587 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 [2020-07-11 01:38:06,587 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 [2020-07-11 01:38:06,587 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 [2020-07-11 01:38:06,587 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 [2020-07-11 01:38:06,588 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 [2020-07-11 01:38:06,588 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 [2020-07-11 01:38:06,588 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 [2020-07-11 01:38:06,588 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 [2020-07-11 01:38:06,588 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 [2020-07-11 01:38:06,589 INFO L280 TraceCheckUtils]: 92: Hoare triple {206662#true} ~a17~0 := 0; {206662#true} is VALID [2020-07-11 01:38:06,589 INFO L280 TraceCheckUtils]: 93: Hoare triple {206662#true} #res := 24; {206662#true} is VALID [2020-07-11 01:38:06,589 INFO L280 TraceCheckUtils]: 94: Hoare triple {206662#true} assume true; {206662#true} is VALID [2020-07-11 01:38:06,589 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {206662#true} {206662#true} #1104#return; {206662#true} is VALID [2020-07-11 01:38:06,589 INFO L280 TraceCheckUtils]: 96: Hoare triple {206662#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206662#true} is VALID [2020-07-11 01:38:06,589 INFO L280 TraceCheckUtils]: 97: Hoare triple {206662#true} ~output~0 := #t~ret3; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 98: Hoare triple {206662#true} havoc #t~ret3; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 99: Hoare triple {206662#true} assume !false; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 100: Hoare triple {206662#true} havoc ~input~0; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 101: Hoare triple {206662#true} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 102: Hoare triple {206662#true} ~input~0 := #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,590 INFO L280 TraceCheckUtils]: 103: Hoare triple {206662#true} havoc #t~nondet2; {206662#true} is VALID [2020-07-11 01:38:06,590 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 [2020-07-11 01:38:06,593 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 [2020-07-11 01:38:06,593 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 [2020-07-11 01:38:06,594 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 [2020-07-11 01:38:06,594 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 [2020-07-11 01:38:06,594 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 [2020-07-11 01:38:06,594 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 [2020-07-11 01:38:06,595 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 [2020-07-11 01:38:06,595 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 [2020-07-11 01:38:06,595 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 [2020-07-11 01:38:06,595 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 [2020-07-11 01:38:06,596 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 [2020-07-11 01:38:06,596 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 [2020-07-11 01:38:06,596 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 [2020-07-11 01:38:06,596 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 [2020-07-11 01:38:06,597 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 [2020-07-11 01:38:06,597 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 [2020-07-11 01:38:06,597 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 [2020-07-11 01:38:06,597 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 [2020-07-11 01:38:06,597 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,598 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,599 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,600 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,601 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,602 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 [2020-07-11 01:38:06,603 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 [2020-07-11 01:38:06,603 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 [2020-07-11 01:38:06,603 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 [2020-07-11 01:38:06,603 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 [2020-07-11 01:38:06,604 INFO L280 TraceCheckUtils]: 158: Hoare triple {206662#true} ~a8~0 := 13; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,605 INFO L280 TraceCheckUtils]: 159: Hoare triple {206797#(= 13 ~a8~0)} ~a16~0 := 4; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,605 INFO L280 TraceCheckUtils]: 160: Hoare triple {206797#(= 13 ~a8~0)} #res := -1; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,606 INFO L280 TraceCheckUtils]: 161: Hoare triple {206797#(= 13 ~a8~0)} assume true; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,607 INFO L275 TraceCheckUtils]: 162: Hoare quadruple {206797#(= 13 ~a8~0)} {206662#true} #1104#return; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,608 INFO L280 TraceCheckUtils]: 163: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,608 INFO L280 TraceCheckUtils]: 164: Hoare triple {206797#(= 13 ~a8~0)} ~output~0 := #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,609 INFO L280 TraceCheckUtils]: 165: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~ret3; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,610 INFO L280 TraceCheckUtils]: 166: Hoare triple {206797#(= 13 ~a8~0)} assume !false; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,611 INFO L280 TraceCheckUtils]: 167: Hoare triple {206797#(= 13 ~a8~0)} havoc ~input~0; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,611 INFO L280 TraceCheckUtils]: 168: Hoare triple {206797#(= 13 ~a8~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,612 INFO L280 TraceCheckUtils]: 169: Hoare triple {206797#(= 13 ~a8~0)} ~input~0 := #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,613 INFO L280 TraceCheckUtils]: 170: Hoare triple {206797#(= 13 ~a8~0)} havoc #t~nondet2; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,613 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 [2020-07-11 01:38:06,614 INFO L263 TraceCheckUtils]: 172: Hoare triple {206797#(= 13 ~a8~0)} call #t~ret3 := calculate_output(~input~0); {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,615 INFO L280 TraceCheckUtils]: 173: Hoare triple {206797#(= 13 ~a8~0)} ~input := #in~input; {206797#(= 13 ~a8~0)} is VALID [2020-07-11 01:38:06,616 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 [2020-07-11 01:38:06,616 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 [2020-07-11 01:38:06,617 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 [2020-07-11 01:38:06,618 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 [2020-07-11 01:38:06,618 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 [2020-07-11 01:38:06,619 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 [2020-07-11 01:38:06,620 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 [2020-07-11 01:38:06,620 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 [2020-07-11 01:38:06,621 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 [2020-07-11 01:38:06,622 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 [2020-07-11 01:38:06,622 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 [2020-07-11 01:38:06,623 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 [2020-07-11 01:38:06,624 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 [2020-07-11 01:38:06,624 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 [2020-07-11 01:38:06,625 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 [2020-07-11 01:38:06,626 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 [2020-07-11 01:38:06,627 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 [2020-07-11 01:38:06,627 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 [2020-07-11 01:38:06,628 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 [2020-07-11 01:38:06,628 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 [2020-07-11 01:38:06,629 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 [2020-07-11 01:38:06,630 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 [2020-07-11 01:38:06,630 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 [2020-07-11 01:38:06,631 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 [2020-07-11 01:38:06,632 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 [2020-07-11 01:38:06,632 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 [2020-07-11 01:38:06,633 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 [2020-07-11 01:38:06,634 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 [2020-07-11 01:38:06,634 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 [2020-07-11 01:38:06,635 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 [2020-07-11 01:38:06,636 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 [2020-07-11 01:38:06,637 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 [2020-07-11 01:38:06,637 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 [2020-07-11 01:38:06,638 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 [2020-07-11 01:38:06,639 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 [2020-07-11 01:38:06,640 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 [2020-07-11 01:38:06,640 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 [2020-07-11 01:38:06,641 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 [2020-07-11 01:38:06,642 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 [2020-07-11 01:38:06,642 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 [2020-07-11 01:38:06,643 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 [2020-07-11 01:38:06,644 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 [2020-07-11 01:38:06,645 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 [2020-07-11 01:38:06,645 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 [2020-07-11 01:38:06,646 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 [2020-07-11 01:38:06,647 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 [2020-07-11 01:38:06,648 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 [2020-07-11 01:38:06,648 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 [2020-07-11 01:38:06,649 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 [2020-07-11 01:38:06,650 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 [2020-07-11 01:38:06,650 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 [2020-07-11 01:38:06,651 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 [2020-07-11 01:38:06,652 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 [2020-07-11 01:38:06,653 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 [2020-07-11 01:38:06,653 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 [2020-07-11 01:38:06,654 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 [2020-07-11 01:38:06,655 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 [2020-07-11 01:38:06,655 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 [2020-07-11 01:38:06,656 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 [2020-07-11 01:38:06,657 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 [2020-07-11 01:38:06,658 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 [2020-07-11 01:38:06,658 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 [2020-07-11 01:38:06,659 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 [2020-07-11 01:38:06,660 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 [2020-07-11 01:38:06,661 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 [2020-07-11 01:38:06,661 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 [2020-07-11 01:38:06,662 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 [2020-07-11 01:38:06,663 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 [2020-07-11 01:38:06,663 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 [2020-07-11 01:38:06,664 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 [2020-07-11 01:38:06,665 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 [2020-07-11 01:38:06,665 INFO L280 TraceCheckUtils]: 245: Hoare triple {206663#false} assume !false; {206663#false} is VALID [2020-07-11 01:38:06,749 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 126 proven. 3 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2020-07-11 01:38:06,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [749332237] [2020-07-11 01:38:06,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 01:38:06,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-11 01:38:06,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557119521] [2020-07-11 01:38:06,752 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 246 [2020-07-11 01:38:06,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 01:38:06,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 01:38:07,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 01:38:07,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 01:38:07,022 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 01:38:07,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 01:38:07,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-11 01:38:07,023 INFO L87 Difference]: Start difference. First operand 3861 states and 4449 transitions. Second operand 5 states.