/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem01_label31.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 15:11:49,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 15:11:49,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 15:11:49,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2020-07-10 15:11:49,319 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 15:11:49,335 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 15:11:49,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 15:11:49,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 15:11:49,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 15:11:49,337 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 15:11:49,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 15:11:49,338 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 15:11:49,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 15:11:49,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 15:11:49,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 15:11:49,339 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 15:11:49,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 15:11:49,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 15:11:49,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 15:11:49,340 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 15:11:49,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 15:11:49,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:11:49,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 15:11:49,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 15:11:49,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 15:11:49,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 15:11:49,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 15:11:49,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 15:11:49,342 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 15:11:49,342 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 15:11:49,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 15:11:49,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 15:11:49,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 15:11:49,689 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 15:11:49,690 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 15:11:49,691 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label31.c [2020-07-10 15:11:49,782 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554e76dd8/5e34b9361d074e42acb8dcbf0a115389/FLAG274fee9c3 [2020-07-10 15:11:50,505 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 15:11:50,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label31.c [2020-07-10 15:11:50,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554e76dd8/5e34b9361d074e42acb8dcbf0a115389/FLAG274fee9c3 [2020-07-10 15:11:50,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554e76dd8/5e34b9361d074e42acb8dcbf0a115389 [2020-07-10 15:11:50,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 15:11:50,666 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 15:11:50,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 15:11:50,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 15:11:50,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 15:11:50,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:11:50" (1/1) ... [2020-07-10 15:11:50,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3822c656 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:50, skipping insertion in model container [2020-07-10 15:11:50,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 03:11:50" (1/1) ... [2020-07-10 15:11:50,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 15:11:50,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 15:11:51,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:11:51,298 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 15:11:51,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 15:11:51,541 INFO L208 MainTranslator]: Completed translation [2020-07-10 15:11:51,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51 WrapperNode [2020-07-10 15:11:51,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 15:11:51,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 15:11:51,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 15:11:51,543 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 15:11:51,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... [2020-07-10 15:11:51,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 15:11:51,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 15:11:51,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 15:11:51,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 15:11:51,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 15:11:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 15:11:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 15:11:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-10 15:11:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 15:11:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-10 15:11:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 15:11:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 15:11:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-10 15:11:51,760 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 15:11:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 15:11:51,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 15:11:53,474 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 15:11:53,474 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 15:11:53,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:11:53 BoogieIcfgContainer [2020-07-10 15:11:53,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 15:11:53,483 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 15:11:53,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 15:11:53,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 15:11:53,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 03:11:50" (1/3) ... [2020-07-10 15:11:53,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@260caecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:11:53, skipping insertion in model container [2020-07-10 15:11:53,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 03:11:51" (2/3) ... [2020-07-10 15:11:53,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@260caecf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 03:11:53, skipping insertion in model container [2020-07-10 15:11:53,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 03:11:53" (3/3) ... [2020-07-10 15:11:53,493 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label31.c [2020-07-10 15:11:53,505 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 15:11:53,516 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 15:11:53,533 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 15:11:53,567 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 15:11:53,567 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 15:11:53,568 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 15:11:53,568 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 15:11:53,568 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 15:11:53,568 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 15:11:53,568 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 15:11:53,569 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 15:11:53,599 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2020-07-10 15:11:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 15:11:53,613 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:11:53,615 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] [2020-07-10 15:11:53,616 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:11:53,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:11:53,624 INFO L82 PathProgramCache]: Analyzing trace with hash 1379021910, now seen corresponding path program 1 times [2020-07-10 15:11:53,637 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:11:53,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648405041] [2020-07-10 15:11:53,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:11:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:11:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:11:54,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= ~a16~0 5)} is VALID [2020-07-10 15:11:54,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {217#(<= ~a16~0 5)} assume true; {217#(<= ~a16~0 5)} is VALID [2020-07-10 15:11:54,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {217#(<= ~a16~0 5)} {210#true} #782#return; {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,407 INFO L263 TraceCheckUtils]: 0: Hoare triple {210#true} call ULTIMATE.init(); {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:11:54,409 INFO L280 TraceCheckUtils]: 1: Hoare triple {216#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {217#(<= ~a16~0 5)} is VALID [2020-07-10 15:11:54,411 INFO L280 TraceCheckUtils]: 2: Hoare triple {217#(<= ~a16~0 5)} assume true; {217#(<= ~a16~0 5)} is VALID [2020-07-10 15:11:54,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {217#(<= ~a16~0 5)} {210#true} #782#return; {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,414 INFO L263 TraceCheckUtils]: 4: Hoare triple {215#(not (= 6 ~a16~0))} call #t~ret4 := main(); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,415 INFO L280 TraceCheckUtils]: 5: Hoare triple {215#(not (= 6 ~a16~0))} ~output~0 := -1; {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {215#(not (= 6 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,419 INFO L263 TraceCheckUtils]: 8: Hoare triple {215#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,420 INFO L280 TraceCheckUtils]: 9: Hoare triple {215#(not (= 6 ~a16~0))} ~input := #in~input; {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,422 INFO L280 TraceCheckUtils]: 10: Hoare triple {215#(not (= 6 ~a16~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,423 INFO L280 TraceCheckUtils]: 11: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,424 INFO L280 TraceCheckUtils]: 12: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,426 INFO L280 TraceCheckUtils]: 13: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,427 INFO L280 TraceCheckUtils]: 14: Hoare triple {215#(not (= 6 ~a16~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,436 INFO L280 TraceCheckUtils]: 15: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,440 INFO L280 TraceCheckUtils]: 18: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,442 INFO L280 TraceCheckUtils]: 19: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,444 INFO L280 TraceCheckUtils]: 20: Hoare triple {215#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,446 INFO L280 TraceCheckUtils]: 21: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,449 INFO L280 TraceCheckUtils]: 22: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,451 INFO L280 TraceCheckUtils]: 23: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,452 INFO L280 TraceCheckUtils]: 24: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,454 INFO L280 TraceCheckUtils]: 25: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,455 INFO L280 TraceCheckUtils]: 26: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,456 INFO L280 TraceCheckUtils]: 27: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,458 INFO L280 TraceCheckUtils]: 28: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,460 INFO L280 TraceCheckUtils]: 29: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,462 INFO L280 TraceCheckUtils]: 30: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,463 INFO L280 TraceCheckUtils]: 31: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,464 INFO L280 TraceCheckUtils]: 32: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,465 INFO L280 TraceCheckUtils]: 33: Hoare triple {215#(not (= 6 ~a16~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,467 INFO L280 TraceCheckUtils]: 34: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,468 INFO L280 TraceCheckUtils]: 35: Hoare triple {215#(not (= 6 ~a16~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,471 INFO L280 TraceCheckUtils]: 37: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,472 INFO L280 TraceCheckUtils]: 38: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,473 INFO L280 TraceCheckUtils]: 39: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,475 INFO L280 TraceCheckUtils]: 40: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,476 INFO L280 TraceCheckUtils]: 41: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,478 INFO L280 TraceCheckUtils]: 42: Hoare triple {215#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,479 INFO L280 TraceCheckUtils]: 43: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,481 INFO L280 TraceCheckUtils]: 44: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {215#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,485 INFO L280 TraceCheckUtils]: 47: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,490 INFO L280 TraceCheckUtils]: 48: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,491 INFO L280 TraceCheckUtils]: 49: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,493 INFO L280 TraceCheckUtils]: 50: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,495 INFO L280 TraceCheckUtils]: 52: Hoare triple {215#(not (= 6 ~a16~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,496 INFO L280 TraceCheckUtils]: 53: Hoare triple {215#(not (= 6 ~a16~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,498 INFO L280 TraceCheckUtils]: 54: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,501 INFO L280 TraceCheckUtils]: 56: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,502 INFO L280 TraceCheckUtils]: 57: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,504 INFO L280 TraceCheckUtils]: 58: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,508 INFO L280 TraceCheckUtils]: 59: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,510 INFO L280 TraceCheckUtils]: 60: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,511 INFO L280 TraceCheckUtils]: 61: Hoare triple {215#(not (= 6 ~a16~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,512 INFO L280 TraceCheckUtils]: 62: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,513 INFO L280 TraceCheckUtils]: 63: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,514 INFO L280 TraceCheckUtils]: 64: Hoare triple {215#(not (= 6 ~a16~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,515 INFO L280 TraceCheckUtils]: 65: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,516 INFO L280 TraceCheckUtils]: 66: Hoare triple {215#(not (= 6 ~a16~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,517 INFO L280 TraceCheckUtils]: 67: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,519 INFO L280 TraceCheckUtils]: 68: Hoare triple {215#(not (= 6 ~a16~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,520 INFO L280 TraceCheckUtils]: 69: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,522 INFO L280 TraceCheckUtils]: 70: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,523 INFO L280 TraceCheckUtils]: 71: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,524 INFO L280 TraceCheckUtils]: 72: Hoare triple {215#(not (= 6 ~a16~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,526 INFO L280 TraceCheckUtils]: 73: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,528 INFO L280 TraceCheckUtils]: 74: Hoare triple {215#(not (= 6 ~a16~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,529 INFO L280 TraceCheckUtils]: 75: Hoare triple {215#(not (= 6 ~a16~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,531 INFO L280 TraceCheckUtils]: 76: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,532 INFO L280 TraceCheckUtils]: 77: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,533 INFO L280 TraceCheckUtils]: 78: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,534 INFO L280 TraceCheckUtils]: 79: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,535 INFO L280 TraceCheckUtils]: 80: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,536 INFO L280 TraceCheckUtils]: 81: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,537 INFO L280 TraceCheckUtils]: 82: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,540 INFO L280 TraceCheckUtils]: 85: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,541 INFO L280 TraceCheckUtils]: 86: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,543 INFO L280 TraceCheckUtils]: 87: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,544 INFO L280 TraceCheckUtils]: 88: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,546 INFO L280 TraceCheckUtils]: 89: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,547 INFO L280 TraceCheckUtils]: 90: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,550 INFO L280 TraceCheckUtils]: 91: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,551 INFO L280 TraceCheckUtils]: 92: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,553 INFO L280 TraceCheckUtils]: 93: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,554 INFO L280 TraceCheckUtils]: 94: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,555 INFO L280 TraceCheckUtils]: 95: Hoare triple {215#(not (= 6 ~a16~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {215#(not (= 6 ~a16~0))} is VALID [2020-07-10 15:11:54,556 INFO L280 TraceCheckUtils]: 96: Hoare triple {215#(not (= 6 ~a16~0))} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {211#false} is VALID [2020-07-10 15:11:54,557 INFO L280 TraceCheckUtils]: 97: Hoare triple {211#false} assume !false; {211#false} is VALID [2020-07-10 15:11:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:11:54,591 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648405041] [2020-07-10 15:11:54,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:11:54,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 15:11:54,593 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640711146] [2020-07-10 15:11:54,601 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2020-07-10 15:11:54,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:11:54,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 15:11:54,789 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:11:54,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 15:11:54,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:11:54,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 15:11:54,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 15:11:54,806 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 5 states. [2020-07-10 15:11:59,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:11:59,466 INFO L93 Difference]: Finished difference Result 557 states and 956 transitions. [2020-07-10 15:11:59,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 15:11:59,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 98 [2020-07-10 15:11:59,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:11:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:11:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-10 15:11:59,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 15:11:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 956 transitions. [2020-07-10 15:11:59,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 956 transitions. [2020-07-10 15:12:01,343 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 956 edges. 956 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:01,384 INFO L225 Difference]: With dead ends: 557 [2020-07-10 15:12:01,385 INFO L226 Difference]: Without dead ends: 286 [2020-07-10 15:12:01,393 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-10 15:12:01,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2020-07-10 15:12:01,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 280. [2020-07-10 15:12:01,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:01,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:01,530 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:01,531 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 280 states. [2020-07-10 15:12:01,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:01,565 INFO L93 Difference]: Finished difference Result 286 states and 418 transitions. [2020-07-10 15:12:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 418 transitions. [2020-07-10 15:12:01,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:01,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:01,570 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 286 states. [2020-07-10 15:12:01,570 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 286 states. [2020-07-10 15:12:01,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:01,603 INFO L93 Difference]: Finished difference Result 286 states and 418 transitions. [2020-07-10 15:12:01,603 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 418 transitions. [2020-07-10 15:12:01,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:01,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:01,606 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:01,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-10 15:12:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 408 transitions. [2020-07-10 15:12:01,622 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 408 transitions. Word has length 98 [2020-07-10 15:12:01,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:01,623 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 408 transitions. [2020-07-10 15:12:01,623 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 15:12:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 408 transitions. [2020-07-10 15:12:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 15:12:01,628 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:01,628 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 15:12:01,629 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 15:12:01,629 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:01,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:01,630 INFO L82 PathProgramCache]: Analyzing trace with hash 12004915, now seen corresponding path program 1 times [2020-07-10 15:12:01,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:01,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427576581] [2020-07-10 15:12:01,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:01,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1668#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:01,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {1668#(<= 15 ~a8~0)} assume true; {1668#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:01,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1668#(<= 15 ~a8~0)} {1656#true} #782#return; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:01,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {1670#(= ~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); {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,907 INFO L280 TraceCheckUtils]: 2: Hoare triple {1670#(= ~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;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,908 INFO L280 TraceCheckUtils]: 3: Hoare triple {1671#(= 13 |old(~a8~0)|)} assume true; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,910 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {1671#(= 13 |old(~a8~0)|)} {1661#(not (= 13 ~a8~0))} #786#return; {1657#false} is VALID [2020-07-10 15:12:01,912 INFO L263 TraceCheckUtils]: 0: Hoare triple {1656#true} call ULTIMATE.init(); {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:01,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {1667#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {1668#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:01,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {1668#(<= 15 ~a8~0)} assume true; {1668#(<= 15 ~a8~0)} is VALID [2020-07-10 15:12:01,916 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1668#(<= 15 ~a8~0)} {1656#true} #782#return; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,917 INFO L263 TraceCheckUtils]: 4: Hoare triple {1661#(not (= 13 ~a8~0))} call #t~ret4 := main(); {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {1661#(not (= 13 ~a8~0))} ~output~0 := -1; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,919 INFO L280 TraceCheckUtils]: 6: Hoare triple {1661#(not (= 13 ~a8~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,920 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1661#(not (= 13 ~a8~0))} is VALID [2020-07-10 15:12:01,921 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:01,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {1669#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {1670#(= ~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); {1670#(= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {1670#(= ~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;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,926 INFO L280 TraceCheckUtils]: 12: Hoare triple {1671#(= 13 |old(~a8~0)|)} assume true; {1671#(= 13 |old(~a8~0)|)} is VALID [2020-07-10 15:12:01,927 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1671#(= 13 |old(~a8~0)|)} {1661#(not (= 13 ~a8~0))} #786#return; {1657#false} is VALID [2020-07-10 15:12:01,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {1657#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {1657#false} is VALID [2020-07-10 15:12:01,928 INFO L280 TraceCheckUtils]: 15: Hoare triple {1657#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {1657#false} is VALID [2020-07-10 15:12:01,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {1657#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {1657#false} is VALID [2020-07-10 15:12:01,929 INFO L263 TraceCheckUtils]: 17: Hoare triple {1657#false} call #t~ret3 := calculate_output(~input~0); {1657#false} is VALID [2020-07-10 15:12:01,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {1657#false} ~input := #in~input; {1657#false} is VALID [2020-07-10 15:12:01,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {1657#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {1657#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,930 INFO L280 TraceCheckUtils]: 22: Hoare triple {1657#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,930 INFO L280 TraceCheckUtils]: 23: Hoare triple {1657#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,931 INFO L280 TraceCheckUtils]: 24: Hoare triple {1657#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {1657#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:01,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {1657#false} is VALID [2020-07-10 15:12:01,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:01,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,933 INFO L280 TraceCheckUtils]: 31: Hoare triple {1657#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,933 INFO L280 TraceCheckUtils]: 32: Hoare triple {1657#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,934 INFO L280 TraceCheckUtils]: 33: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,934 INFO L280 TraceCheckUtils]: 34: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:01,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {1657#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,934 INFO L280 TraceCheckUtils]: 36: Hoare triple {1657#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,935 INFO L280 TraceCheckUtils]: 37: Hoare triple {1657#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:01,935 INFO L280 TraceCheckUtils]: 38: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {1657#false} is VALID [2020-07-10 15:12:01,935 INFO L280 TraceCheckUtils]: 39: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,936 INFO L280 TraceCheckUtils]: 40: Hoare triple {1657#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:01,936 INFO L280 TraceCheckUtils]: 41: Hoare triple {1657#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:01,936 INFO L280 TraceCheckUtils]: 42: Hoare triple {1657#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,937 INFO L280 TraceCheckUtils]: 43: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,937 INFO L280 TraceCheckUtils]: 44: Hoare triple {1657#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {1657#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,938 INFO L280 TraceCheckUtils]: 46: Hoare triple {1657#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,938 INFO L280 TraceCheckUtils]: 47: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,938 INFO L280 TraceCheckUtils]: 48: Hoare triple {1657#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,938 INFO L280 TraceCheckUtils]: 49: Hoare triple {1657#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,939 INFO L280 TraceCheckUtils]: 50: Hoare triple {1657#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,939 INFO L280 TraceCheckUtils]: 51: Hoare triple {1657#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,939 INFO L280 TraceCheckUtils]: 52: Hoare triple {1657#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,940 INFO L280 TraceCheckUtils]: 53: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,940 INFO L280 TraceCheckUtils]: 54: Hoare triple {1657#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {1657#false} is VALID [2020-07-10 15:12:01,940 INFO L280 TraceCheckUtils]: 55: Hoare triple {1657#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-10 15:12:01,941 INFO L280 TraceCheckUtils]: 56: Hoare triple {1657#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {1657#false} is VALID [2020-07-10 15:12:01,941 INFO L280 TraceCheckUtils]: 57: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,941 INFO L280 TraceCheckUtils]: 58: Hoare triple {1657#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,942 INFO L280 TraceCheckUtils]: 59: Hoare triple {1657#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:01,942 INFO L280 TraceCheckUtils]: 60: Hoare triple {1657#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,942 INFO L280 TraceCheckUtils]: 61: Hoare triple {1657#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,943 INFO L280 TraceCheckUtils]: 62: Hoare triple {1657#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,943 INFO L280 TraceCheckUtils]: 63: Hoare triple {1657#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {1657#false} is VALID [2020-07-10 15:12:01,943 INFO L280 TraceCheckUtils]: 64: Hoare triple {1657#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,944 INFO L280 TraceCheckUtils]: 65: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-10 15:12:01,944 INFO L280 TraceCheckUtils]: 66: Hoare triple {1657#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:01,944 INFO L280 TraceCheckUtils]: 67: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,944 INFO L280 TraceCheckUtils]: 68: Hoare triple {1657#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,945 INFO L280 TraceCheckUtils]: 69: Hoare triple {1657#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,945 INFO L280 TraceCheckUtils]: 70: Hoare triple {1657#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,945 INFO L280 TraceCheckUtils]: 71: Hoare triple {1657#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,946 INFO L280 TraceCheckUtils]: 72: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {1657#false} is VALID [2020-07-10 15:12:01,946 INFO L280 TraceCheckUtils]: 73: Hoare triple {1657#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,946 INFO L280 TraceCheckUtils]: 74: Hoare triple {1657#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {1657#false} is VALID [2020-07-10 15:12:01,947 INFO L280 TraceCheckUtils]: 75: Hoare triple {1657#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {1657#false} is VALID [2020-07-10 15:12:01,947 INFO L280 TraceCheckUtils]: 76: Hoare triple {1657#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {1657#false} is VALID [2020-07-10 15:12:01,947 INFO L280 TraceCheckUtils]: 77: Hoare triple {1657#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {1657#false} is VALID [2020-07-10 15:12:01,948 INFO L280 TraceCheckUtils]: 78: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,948 INFO L280 TraceCheckUtils]: 79: Hoare triple {1657#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {1657#false} is VALID [2020-07-10 15:12:01,948 INFO L280 TraceCheckUtils]: 80: Hoare triple {1657#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {1657#false} is VALID [2020-07-10 15:12:01,949 INFO L280 TraceCheckUtils]: 81: Hoare triple {1657#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,949 INFO L280 TraceCheckUtils]: 82: Hoare triple {1657#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,949 INFO L280 TraceCheckUtils]: 83: Hoare triple {1657#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {1657#false} is VALID [2020-07-10 15:12:01,949 INFO L280 TraceCheckUtils]: 84: Hoare triple {1657#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {1657#false} is VALID [2020-07-10 15:12:01,950 INFO L280 TraceCheckUtils]: 85: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,950 INFO L280 TraceCheckUtils]: 86: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,950 INFO L280 TraceCheckUtils]: 87: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,951 INFO L280 TraceCheckUtils]: 88: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,951 INFO L280 TraceCheckUtils]: 89: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,951 INFO L280 TraceCheckUtils]: 90: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,952 INFO L280 TraceCheckUtils]: 91: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,952 INFO L280 TraceCheckUtils]: 92: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,952 INFO L280 TraceCheckUtils]: 93: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,952 INFO L280 TraceCheckUtils]: 94: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,953 INFO L280 TraceCheckUtils]: 95: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,953 INFO L280 TraceCheckUtils]: 96: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,953 INFO L280 TraceCheckUtils]: 97: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,954 INFO L280 TraceCheckUtils]: 98: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,954 INFO L280 TraceCheckUtils]: 99: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,954 INFO L280 TraceCheckUtils]: 100: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,954 INFO L280 TraceCheckUtils]: 101: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,955 INFO L280 TraceCheckUtils]: 102: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,955 INFO L280 TraceCheckUtils]: 103: Hoare triple {1657#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,955 INFO L280 TraceCheckUtils]: 104: Hoare triple {1657#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {1657#false} is VALID [2020-07-10 15:12:01,956 INFO L280 TraceCheckUtils]: 105: Hoare triple {1657#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {1657#false} is VALID [2020-07-10 15:12:01,956 INFO L280 TraceCheckUtils]: 106: Hoare triple {1657#false} assume !false; {1657#false} is VALID [2020-07-10 15:12:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:01,971 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427576581] [2020-07-10 15:12:01,971 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:12:01,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:12:01,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131267493] [2020-07-10 15:12:01,974 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 15:12:01,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:01,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:12:02,118 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:02,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:12:02,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:02,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:12:02,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:02,119 INFO L87 Difference]: Start difference. First operand 280 states and 408 transitions. Second operand 8 states. [2020-07-10 15:12:07,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:07,926 INFO L93 Difference]: Finished difference Result 987 states and 1481 transitions. [2020-07-10 15:12:07,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 15:12:07,926 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2020-07-10 15:12:07,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:07,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 849 transitions. [2020-07-10 15:12:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 849 transitions. [2020-07-10 15:12:07,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 849 transitions. [2020-07-10 15:12:09,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 849 edges. 849 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:09,791 INFO L225 Difference]: With dead ends: 987 [2020-07-10 15:12:09,792 INFO L226 Difference]: Without dead ends: 713 [2020-07-10 15:12:09,794 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=131, Unknown=0, NotChecked=0, Total=182 [2020-07-10 15:12:09,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2020-07-10 15:12:09,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 699. [2020-07-10 15:12:09,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:09,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 713 states. Second operand 699 states. [2020-07-10 15:12:09,982 INFO L74 IsIncluded]: Start isIncluded. First operand 713 states. Second operand 699 states. [2020-07-10 15:12:09,982 INFO L87 Difference]: Start difference. First operand 713 states. Second operand 699 states. [2020-07-10 15:12:10,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:10,028 INFO L93 Difference]: Finished difference Result 713 states and 1013 transitions. [2020-07-10 15:12:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1013 transitions. [2020-07-10 15:12:10,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:10,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:10,032 INFO L74 IsIncluded]: Start isIncluded. First operand 699 states. Second operand 713 states. [2020-07-10 15:12:10,032 INFO L87 Difference]: Start difference. First operand 699 states. Second operand 713 states. [2020-07-10 15:12:10,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:10,075 INFO L93 Difference]: Finished difference Result 713 states and 1013 transitions. [2020-07-10 15:12:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1013 transitions. [2020-07-10 15:12:10,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:10,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:10,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:10,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 699 states. [2020-07-10 15:12:10,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 699 states and 979 transitions. [2020-07-10 15:12:10,144 INFO L78 Accepts]: Start accepts. Automaton has 699 states and 979 transitions. Word has length 107 [2020-07-10 15:12:10,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:10,145 INFO L479 AbstractCegarLoop]: Abstraction has 699 states and 979 transitions. [2020-07-10 15:12:10,145 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:12:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 979 transitions. [2020-07-10 15:12:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-07-10 15:12:10,159 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:10,161 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:12:10,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 15:12:10,161 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:10,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:10,162 INFO L82 PathProgramCache]: Analyzing trace with hash -101420614, now seen corresponding path program 1 times [2020-07-10 15:12:10,163 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:10,163 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747416850] [2020-07-10 15:12:10,164 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-10 15:12:10,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-10 15:12:10,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-10 15:12:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {4848#true} is VALID [2020-07-10 15:12:10,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {4860#(= 1 ~a21~0)} assume true; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,363 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4860#(= 1 ~a21~0)} {4848#true} #786#return; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:10,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {4868#(= ~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); {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:10,401 INFO L280 TraceCheckUtils]: 2: Hoare triple {4868#(= ~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;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,403 INFO L280 TraceCheckUtils]: 3: Hoare triple {4869#(not (= 1 |old(~a21~0)|))} assume true; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,404 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {4869#(not (= 1 |old(~a21~0)|))} {4860#(= 1 ~a21~0)} #786#return; {4849#false} is VALID [2020-07-10 15:12:10,407 INFO L263 TraceCheckUtils]: 0: Hoare triple {4848#true} call ULTIMATE.init(); {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:10,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {4866#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-10 15:12:10,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-10 15:12:10,408 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-10 15:12:10,409 INFO L263 TraceCheckUtils]: 4: Hoare triple {4848#true} call #t~ret4 := main(); {4848#true} is VALID [2020-07-10 15:12:10,409 INFO L280 TraceCheckUtils]: 5: Hoare triple {4848#true} ~output~0 := -1; {4848#true} is VALID [2020-07-10 15:12:10,409 INFO L280 TraceCheckUtils]: 6: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-10 15:12:10,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-10 15:12:10,411 INFO L263 TraceCheckUtils]: 8: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,412 INFO L280 TraceCheckUtils]: 9: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {4848#true} is VALID [2020-07-10 15:12:10,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,413 INFO L280 TraceCheckUtils]: 11: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,413 INFO L280 TraceCheckUtils]: 12: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,415 INFO L280 TraceCheckUtils]: 14: Hoare triple {4860#(= 1 ~a21~0)} assume true; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,416 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4860#(= 1 ~a21~0)} {4848#true} #786#return; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,417 INFO L280 TraceCheckUtils]: 16: Hoare triple {4860#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,418 INFO L280 TraceCheckUtils]: 17: Hoare triple {4860#(= 1 ~a21~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,419 INFO L280 TraceCheckUtils]: 18: Hoare triple {4860#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4860#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:10,421 INFO L263 TraceCheckUtils]: 19: Hoare triple {4860#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {4867#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:10,423 INFO L280 TraceCheckUtils]: 21: Hoare triple {4868#(= ~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); {4868#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:10,424 INFO L280 TraceCheckUtils]: 22: Hoare triple {4868#(= ~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;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,425 INFO L280 TraceCheckUtils]: 23: Hoare triple {4869#(not (= 1 |old(~a21~0)|))} assume true; {4869#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:10,426 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4869#(not (= 1 |old(~a21~0)|))} {4860#(= 1 ~a21~0)} #786#return; {4849#false} is VALID [2020-07-10 15:12:10,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {4849#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4849#false} is VALID [2020-07-10 15:12:10,427 INFO L280 TraceCheckUtils]: 26: Hoare triple {4849#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4849#false} is VALID [2020-07-10 15:12:10,427 INFO L280 TraceCheckUtils]: 27: Hoare triple {4849#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4849#false} is VALID [2020-07-10 15:12:10,428 INFO L263 TraceCheckUtils]: 28: Hoare triple {4849#false} call #t~ret3 := calculate_output(~input~0); {4849#false} is VALID [2020-07-10 15:12:10,428 INFO L280 TraceCheckUtils]: 29: Hoare triple {4849#false} ~input := #in~input; {4849#false} is VALID [2020-07-10 15:12:10,428 INFO L280 TraceCheckUtils]: 30: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,429 INFO L280 TraceCheckUtils]: 31: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,429 INFO L280 TraceCheckUtils]: 32: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,429 INFO L280 TraceCheckUtils]: 33: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,429 INFO L280 TraceCheckUtils]: 34: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,430 INFO L280 TraceCheckUtils]: 35: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {4849#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))); {4849#false} is VALID [2020-07-10 15:12:10,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,431 INFO L280 TraceCheckUtils]: 39: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,432 INFO L280 TraceCheckUtils]: 42: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,432 INFO L280 TraceCheckUtils]: 43: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,432 INFO L280 TraceCheckUtils]: 44: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,432 INFO L280 TraceCheckUtils]: 45: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,433 INFO L280 TraceCheckUtils]: 46: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,433 INFO L280 TraceCheckUtils]: 47: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,434 INFO L280 TraceCheckUtils]: 48: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,434 INFO L280 TraceCheckUtils]: 49: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,434 INFO L280 TraceCheckUtils]: 50: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,434 INFO L280 TraceCheckUtils]: 51: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,435 INFO L280 TraceCheckUtils]: 52: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,435 INFO L280 TraceCheckUtils]: 53: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,435 INFO L280 TraceCheckUtils]: 54: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,436 INFO L280 TraceCheckUtils]: 55: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,436 INFO L280 TraceCheckUtils]: 56: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,436 INFO L280 TraceCheckUtils]: 57: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,437 INFO L280 TraceCheckUtils]: 58: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,437 INFO L280 TraceCheckUtils]: 59: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,437 INFO L280 TraceCheckUtils]: 60: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,437 INFO L280 TraceCheckUtils]: 61: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,438 INFO L280 TraceCheckUtils]: 62: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,438 INFO L280 TraceCheckUtils]: 63: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,438 INFO L280 TraceCheckUtils]: 64: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,439 INFO L280 TraceCheckUtils]: 65: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,439 INFO L280 TraceCheckUtils]: 66: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,439 INFO L280 TraceCheckUtils]: 67: Hoare triple {4849#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)))); {4849#false} is VALID [2020-07-10 15:12:10,440 INFO L280 TraceCheckUtils]: 68: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,440 INFO L280 TraceCheckUtils]: 69: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,440 INFO L280 TraceCheckUtils]: 70: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,440 INFO L280 TraceCheckUtils]: 71: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,441 INFO L280 TraceCheckUtils]: 72: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,441 INFO L280 TraceCheckUtils]: 73: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,441 INFO L280 TraceCheckUtils]: 74: Hoare triple {4849#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))); {4849#false} is VALID [2020-07-10 15:12:10,442 INFO L280 TraceCheckUtils]: 75: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,442 INFO L280 TraceCheckUtils]: 76: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,442 INFO L280 TraceCheckUtils]: 77: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,443 INFO L280 TraceCheckUtils]: 78: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,443 INFO L280 TraceCheckUtils]: 79: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,443 INFO L280 TraceCheckUtils]: 80: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,443 INFO L280 TraceCheckUtils]: 81: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,444 INFO L280 TraceCheckUtils]: 82: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,444 INFO L280 TraceCheckUtils]: 83: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,444 INFO L280 TraceCheckUtils]: 84: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,445 INFO L280 TraceCheckUtils]: 85: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,445 INFO L280 TraceCheckUtils]: 86: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,445 INFO L280 TraceCheckUtils]: 87: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,445 INFO L280 TraceCheckUtils]: 88: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,446 INFO L280 TraceCheckUtils]: 89: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,446 INFO L280 TraceCheckUtils]: 90: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,446 INFO L280 TraceCheckUtils]: 91: Hoare triple {4849#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)); {4849#false} is VALID [2020-07-10 15:12:10,447 INFO L280 TraceCheckUtils]: 92: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,447 INFO L280 TraceCheckUtils]: 93: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,447 INFO L280 TraceCheckUtils]: 94: Hoare triple {4849#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); {4849#false} is VALID [2020-07-10 15:12:10,448 INFO L280 TraceCheckUtils]: 95: Hoare triple {4849#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))); {4849#false} is VALID [2020-07-10 15:12:10,448 INFO L280 TraceCheckUtils]: 96: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,448 INFO L280 TraceCheckUtils]: 97: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,449 INFO L280 TraceCheckUtils]: 98: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,449 INFO L280 TraceCheckUtils]: 99: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,449 INFO L280 TraceCheckUtils]: 100: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,450 INFO L280 TraceCheckUtils]: 101: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,450 INFO L280 TraceCheckUtils]: 102: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,450 INFO L280 TraceCheckUtils]: 103: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,450 INFO L280 TraceCheckUtils]: 104: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,450 INFO L280 TraceCheckUtils]: 105: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,451 INFO L280 TraceCheckUtils]: 106: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,451 INFO L280 TraceCheckUtils]: 107: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,451 INFO L280 TraceCheckUtils]: 108: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,451 INFO L280 TraceCheckUtils]: 109: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,452 INFO L280 TraceCheckUtils]: 110: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,452 INFO L280 TraceCheckUtils]: 111: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,452 INFO L280 TraceCheckUtils]: 112: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,452 INFO L280 TraceCheckUtils]: 113: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,453 INFO L280 TraceCheckUtils]: 114: Hoare triple {4849#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,453 INFO L280 TraceCheckUtils]: 115: Hoare triple {4849#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4849#false} is VALID [2020-07-10 15:12:10,453 INFO L280 TraceCheckUtils]: 116: Hoare triple {4849#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {4849#false} is VALID [2020-07-10 15:12:10,453 INFO L280 TraceCheckUtils]: 117: Hoare triple {4849#false} assume !false; {4849#false} is VALID [2020-07-10 15:12:10,470 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 15:12:10,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747416850] [2020-07-10 15:12:10,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [511072430] [2020-07-10 15:12:10,472 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:10,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,605 INFO L264 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 15:12:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:10,677 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:10,921 INFO L263 TraceCheckUtils]: 0: Hoare triple {4848#true} call ULTIMATE.init(); {4848#true} is VALID [2020-07-10 15:12:10,921 INFO L280 TraceCheckUtils]: 1: Hoare triple {4848#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {4848#true} is VALID [2020-07-10 15:12:10,922 INFO L280 TraceCheckUtils]: 2: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-10 15:12:10,922 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4848#true} {4848#true} #782#return; {4848#true} is VALID [2020-07-10 15:12:10,922 INFO L263 TraceCheckUtils]: 4: Hoare triple {4848#true} call #t~ret4 := main(); {4848#true} is VALID [2020-07-10 15:12:10,923 INFO L280 TraceCheckUtils]: 5: Hoare triple {4848#true} ~output~0 := -1; {4848#true} is VALID [2020-07-10 15:12:10,923 INFO L280 TraceCheckUtils]: 6: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-10 15:12:10,923 INFO L280 TraceCheckUtils]: 7: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-10 15:12:10,923 INFO L263 TraceCheckUtils]: 8: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4848#true} is VALID [2020-07-10 15:12:10,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {4848#true} ~input := #in~input; {4848#true} is VALID [2020-07-10 15:12:10,924 INFO L280 TraceCheckUtils]: 10: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,924 INFO L280 TraceCheckUtils]: 11: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,924 INFO L280 TraceCheckUtils]: 12: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,924 INFO L280 TraceCheckUtils]: 13: Hoare triple {4848#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {4848#true} is VALID [2020-07-10 15:12:10,925 INFO L280 TraceCheckUtils]: 14: Hoare triple {4848#true} assume true; {4848#true} is VALID [2020-07-10 15:12:10,925 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4848#true} {4848#true} #786#return; {4848#true} is VALID [2020-07-10 15:12:10,925 INFO L280 TraceCheckUtils]: 16: Hoare triple {4848#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4848#true} is VALID [2020-07-10 15:12:10,925 INFO L280 TraceCheckUtils]: 17: Hoare triple {4848#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4848#true} is VALID [2020-07-10 15:12:10,926 INFO L280 TraceCheckUtils]: 18: Hoare triple {4848#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4848#true} is VALID [2020-07-10 15:12:10,926 INFO L263 TraceCheckUtils]: 19: Hoare triple {4848#true} call #t~ret3 := calculate_output(~input~0); {4848#true} is VALID [2020-07-10 15:12:10,926 INFO L280 TraceCheckUtils]: 20: Hoare triple {4848#true} ~input := #in~input; {4848#true} is VALID [2020-07-10 15:12:10,926 INFO L280 TraceCheckUtils]: 21: Hoare triple {4848#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); {4848#true} is VALID [2020-07-10 15:12:10,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {4848#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;~a20~0 := 0;~a16~0 := 6;~a17~0 := 0;~a8~0 := 15;~a7~0 := 0;~a21~0 := 1;#res := 26; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,929 INFO L280 TraceCheckUtils]: 23: Hoare triple {4939#(<= ~a17~0 0)} assume true; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,931 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4939#(<= ~a17~0 0)} {4848#true} #786#return; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {4939#(<= ~a17~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,932 INFO L280 TraceCheckUtils]: 26: Hoare triple {4939#(<= ~a17~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {4939#(<= ~a17~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,934 INFO L263 TraceCheckUtils]: 28: Hoare triple {4939#(<= ~a17~0 0)} call #t~ret3 := calculate_output(~input~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,935 INFO L280 TraceCheckUtils]: 29: Hoare triple {4939#(<= ~a17~0 0)} ~input := #in~input; {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,936 INFO L280 TraceCheckUtils]: 30: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,937 INFO L280 TraceCheckUtils]: 31: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,938 INFO L280 TraceCheckUtils]: 32: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,940 INFO L280 TraceCheckUtils]: 35: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,941 INFO L280 TraceCheckUtils]: 36: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,942 INFO L280 TraceCheckUtils]: 37: Hoare triple {4939#(<= ~a17~0 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))); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,942 INFO L280 TraceCheckUtils]: 38: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,943 INFO L280 TraceCheckUtils]: 39: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,944 INFO L280 TraceCheckUtils]: 40: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,945 INFO L280 TraceCheckUtils]: 42: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,946 INFO L280 TraceCheckUtils]: 43: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,947 INFO L280 TraceCheckUtils]: 44: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,947 INFO L280 TraceCheckUtils]: 45: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,948 INFO L280 TraceCheckUtils]: 46: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,949 INFO L280 TraceCheckUtils]: 47: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,949 INFO L280 TraceCheckUtils]: 48: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,950 INFO L280 TraceCheckUtils]: 49: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,951 INFO L280 TraceCheckUtils]: 50: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,952 INFO L280 TraceCheckUtils]: 51: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,952 INFO L280 TraceCheckUtils]: 52: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,954 INFO L280 TraceCheckUtils]: 54: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,954 INFO L280 TraceCheckUtils]: 55: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,955 INFO L280 TraceCheckUtils]: 56: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,956 INFO L280 TraceCheckUtils]: 57: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,957 INFO L280 TraceCheckUtils]: 58: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,958 INFO L280 TraceCheckUtils]: 59: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,958 INFO L280 TraceCheckUtils]: 60: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,959 INFO L280 TraceCheckUtils]: 61: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,960 INFO L280 TraceCheckUtils]: 62: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,961 INFO L280 TraceCheckUtils]: 63: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,961 INFO L280 TraceCheckUtils]: 64: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,962 INFO L280 TraceCheckUtils]: 65: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,962 INFO L280 TraceCheckUtils]: 66: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,963 INFO L280 TraceCheckUtils]: 67: Hoare triple {4939#(<= ~a17~0 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)))); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,963 INFO L280 TraceCheckUtils]: 68: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,964 INFO L280 TraceCheckUtils]: 69: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,965 INFO L280 TraceCheckUtils]: 70: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,965 INFO L280 TraceCheckUtils]: 71: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,966 INFO L280 TraceCheckUtils]: 72: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,966 INFO L280 TraceCheckUtils]: 73: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,967 INFO L280 TraceCheckUtils]: 74: Hoare triple {4939#(<= ~a17~0 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))); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,967 INFO L280 TraceCheckUtils]: 75: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,968 INFO L280 TraceCheckUtils]: 76: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,968 INFO L280 TraceCheckUtils]: 77: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,969 INFO L280 TraceCheckUtils]: 78: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,969 INFO L280 TraceCheckUtils]: 79: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,971 INFO L280 TraceCheckUtils]: 80: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,971 INFO L280 TraceCheckUtils]: 81: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,972 INFO L280 TraceCheckUtils]: 82: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,972 INFO L280 TraceCheckUtils]: 83: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,973 INFO L280 TraceCheckUtils]: 84: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,974 INFO L280 TraceCheckUtils]: 85: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,974 INFO L280 TraceCheckUtils]: 86: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,975 INFO L280 TraceCheckUtils]: 87: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,976 INFO L280 TraceCheckUtils]: 88: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,976 INFO L280 TraceCheckUtils]: 89: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,977 INFO L280 TraceCheckUtils]: 90: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,978 INFO L280 TraceCheckUtils]: 91: Hoare triple {4939#(<= ~a17~0 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)); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,978 INFO L280 TraceCheckUtils]: 92: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,979 INFO L280 TraceCheckUtils]: 93: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,980 INFO L280 TraceCheckUtils]: 94: Hoare triple {4939#(<= ~a17~0 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); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,980 INFO L280 TraceCheckUtils]: 95: Hoare triple {4939#(<= ~a17~0 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))); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,981 INFO L280 TraceCheckUtils]: 96: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,982 INFO L280 TraceCheckUtils]: 97: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,982 INFO L280 TraceCheckUtils]: 98: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,983 INFO L280 TraceCheckUtils]: 99: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,984 INFO L280 TraceCheckUtils]: 100: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,984 INFO L280 TraceCheckUtils]: 101: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,985 INFO L280 TraceCheckUtils]: 102: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,991 INFO L280 TraceCheckUtils]: 103: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,992 INFO L280 TraceCheckUtils]: 104: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,992 INFO L280 TraceCheckUtils]: 105: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,993 INFO L280 TraceCheckUtils]: 106: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,994 INFO L280 TraceCheckUtils]: 107: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,995 INFO L280 TraceCheckUtils]: 108: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,996 INFO L280 TraceCheckUtils]: 109: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,996 INFO L280 TraceCheckUtils]: 110: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,997 INFO L280 TraceCheckUtils]: 111: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,998 INFO L280 TraceCheckUtils]: 112: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:10,999 INFO L280 TraceCheckUtils]: 113: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:11,001 INFO L280 TraceCheckUtils]: 114: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:11,002 INFO L280 TraceCheckUtils]: 115: Hoare triple {4939#(<= ~a17~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {4939#(<= ~a17~0 0)} is VALID [2020-07-10 15:12:11,003 INFO L280 TraceCheckUtils]: 116: Hoare triple {4939#(<= ~a17~0 0)} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {4849#false} is VALID [2020-07-10 15:12:11,004 INFO L280 TraceCheckUtils]: 117: Hoare triple {4849#false} assume !false; {4849#false} is VALID [2020-07-10 15:12:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 15:12:11,030 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:12:11,031 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2020-07-10 15:12:11,032 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249443660] [2020-07-10 15:12:11,034 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2020-07-10 15:12:11,035 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:11,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:12:11,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:11,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:12:11,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:11,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:12:11,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:11,219 INFO L87 Difference]: Start difference. First operand 699 states and 979 transitions. Second operand 3 states. [2020-07-10 15:12:13,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:13,187 INFO L93 Difference]: Finished difference Result 2079 states and 2987 transitions. [2020-07-10 15:12:13,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:12:13,187 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2020-07-10 15:12:13,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-10 15:12:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 617 transitions. [2020-07-10 15:12:13,204 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 617 transitions. [2020-07-10 15:12:14,135 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 617 edges. 617 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:14,265 INFO L225 Difference]: With dead ends: 2079 [2020-07-10 15:12:14,265 INFO L226 Difference]: Without dead ends: 1386 [2020-07-10 15:12:14,269 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:14,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2020-07-10 15:12:14,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1112. [2020-07-10 15:12:14,589 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:14,589 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1386 states. Second operand 1112 states. [2020-07-10 15:12:14,589 INFO L74 IsIncluded]: Start isIncluded. First operand 1386 states. Second operand 1112 states. [2020-07-10 15:12:14,589 INFO L87 Difference]: Start difference. First operand 1386 states. Second operand 1112 states. [2020-07-10 15:12:14,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:14,725 INFO L93 Difference]: Finished difference Result 1386 states and 1905 transitions. [2020-07-10 15:12:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1905 transitions. [2020-07-10 15:12:14,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:14,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:14,732 INFO L74 IsIncluded]: Start isIncluded. First operand 1112 states. Second operand 1386 states. [2020-07-10 15:12:14,732 INFO L87 Difference]: Start difference. First operand 1112 states. Second operand 1386 states. [2020-07-10 15:12:14,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:14,866 INFO L93 Difference]: Finished difference Result 1386 states and 1905 transitions. [2020-07-10 15:12:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 1905 transitions. [2020-07-10 15:12:14,870 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:14,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:14,871 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:14,871 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1112 states. [2020-07-10 15:12:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 1112 states and 1529 transitions. [2020-07-10 15:12:14,963 INFO L78 Accepts]: Start accepts. Automaton has 1112 states and 1529 transitions. Word has length 118 [2020-07-10 15:12:14,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:14,965 INFO L479 AbstractCegarLoop]: Abstraction has 1112 states and 1529 transitions. [2020-07-10 15:12:14,965 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:12:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1529 transitions. [2020-07-10 15:12:14,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-07-10 15:12:14,970 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:14,970 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:12:15,183 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-07-10 15:12:15,184 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:15,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:15,185 INFO L82 PathProgramCache]: Analyzing trace with hash 909317577, now seen corresponding path program 1 times [2020-07-10 15:12:15,185 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:15,186 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404816127] [2020-07-10 15:12:15,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:15,417 INFO L280 TraceCheckUtils]: 0: Hoare triple {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {11295#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:15,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {11295#(<= 5 ~a16~0)} assume true; {11295#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:15,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11295#(<= 5 ~a16~0)} {11264#true} #782#return; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:15,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,492 INFO L280 TraceCheckUtils]: 2: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,493 INFO L280 TraceCheckUtils]: 3: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,494 INFO L280 TraceCheckUtils]: 5: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,495 INFO L280 TraceCheckUtils]: 6: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,496 INFO L280 TraceCheckUtils]: 7: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,496 INFO L280 TraceCheckUtils]: 8: Hoare triple {11297#(= ~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))); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,497 INFO L280 TraceCheckUtils]: 9: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,498 INFO L280 TraceCheckUtils]: 10: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,498 INFO L280 TraceCheckUtils]: 11: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,500 INFO L280 TraceCheckUtils]: 13: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,501 INFO L280 TraceCheckUtils]: 14: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,501 INFO L280 TraceCheckUtils]: 15: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,503 INFO L280 TraceCheckUtils]: 17: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,504 INFO L280 TraceCheckUtils]: 18: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,504 INFO L280 TraceCheckUtils]: 19: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,505 INFO L280 TraceCheckUtils]: 20: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,507 INFO L280 TraceCheckUtils]: 21: Hoare triple {11297#(= ~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;~a20~0 := 1;~a16~0 := 6;#res := 22; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,508 INFO L280 TraceCheckUtils]: 22: Hoare triple {11298#(= 4 |old(~a16~0)|)} assume true; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,509 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11298#(= 4 |old(~a16~0)|)} {11269#(not (= 4 ~a16~0))} #786#return; {11265#false} is VALID [2020-07-10 15:12:15,512 INFO L263 TraceCheckUtils]: 0: Hoare triple {11264#true} call ULTIMATE.init(); {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:15,514 INFO L280 TraceCheckUtils]: 1: Hoare triple {11294#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {11295#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:15,515 INFO L280 TraceCheckUtils]: 2: Hoare triple {11295#(<= 5 ~a16~0)} assume true; {11295#(<= 5 ~a16~0)} is VALID [2020-07-10 15:12:15,516 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11295#(<= 5 ~a16~0)} {11264#true} #782#return; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,517 INFO L263 TraceCheckUtils]: 4: Hoare triple {11269#(not (= 4 ~a16~0))} call #t~ret4 := main(); {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,517 INFO L280 TraceCheckUtils]: 5: Hoare triple {11269#(not (= 4 ~a16~0))} ~output~0 := -1; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,518 INFO L280 TraceCheckUtils]: 6: Hoare triple {11269#(not (= 4 ~a16~0))} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,519 INFO L280 TraceCheckUtils]: 7: Hoare triple {11269#(not (= 4 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11269#(not (= 4 ~a16~0))} is VALID [2020-07-10 15:12:15,520 INFO L263 TraceCheckUtils]: 8: Hoare triple {11269#(not (= 4 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:15,521 INFO L280 TraceCheckUtils]: 9: Hoare triple {11296#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,522 INFO L280 TraceCheckUtils]: 10: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,523 INFO L280 TraceCheckUtils]: 11: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,523 INFO L280 TraceCheckUtils]: 12: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,525 INFO L280 TraceCheckUtils]: 14: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {11297#(= ~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))); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,541 INFO L280 TraceCheckUtils]: 18: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,542 INFO L280 TraceCheckUtils]: 20: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,543 INFO L280 TraceCheckUtils]: 21: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,543 INFO L280 TraceCheckUtils]: 22: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,545 INFO L280 TraceCheckUtils]: 24: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,545 INFO L280 TraceCheckUtils]: 25: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,546 INFO L280 TraceCheckUtils]: 26: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,546 INFO L280 TraceCheckUtils]: 27: Hoare triple {11297#(= ~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); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,547 INFO L280 TraceCheckUtils]: 28: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {11297#(= ~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)); {11297#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,549 INFO L280 TraceCheckUtils]: 30: Hoare triple {11297#(= ~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;~a20~0 := 1;~a16~0 := 6;#res := 22; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,550 INFO L280 TraceCheckUtils]: 31: Hoare triple {11298#(= 4 |old(~a16~0)|)} assume true; {11298#(= 4 |old(~a16~0)|)} is VALID [2020-07-10 15:12:15,552 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11298#(= 4 |old(~a16~0)|)} {11269#(not (= 4 ~a16~0))} #786#return; {11265#false} is VALID [2020-07-10 15:12:15,553 INFO L280 TraceCheckUtils]: 33: Hoare triple {11265#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {11265#false} is VALID [2020-07-10 15:12:15,553 INFO L280 TraceCheckUtils]: 34: Hoare triple {11265#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {11265#false} is VALID [2020-07-10 15:12:15,553 INFO L280 TraceCheckUtils]: 35: Hoare triple {11265#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {11265#false} is VALID [2020-07-10 15:12:15,553 INFO L263 TraceCheckUtils]: 36: Hoare triple {11265#false} call #t~ret3 := calculate_output(~input~0); {11265#false} is VALID [2020-07-10 15:12:15,554 INFO L280 TraceCheckUtils]: 37: Hoare triple {11265#false} ~input := #in~input; {11265#false} is VALID [2020-07-10 15:12:15,554 INFO L280 TraceCheckUtils]: 38: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,554 INFO L280 TraceCheckUtils]: 39: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,554 INFO L280 TraceCheckUtils]: 40: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,555 INFO L280 TraceCheckUtils]: 41: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,555 INFO L280 TraceCheckUtils]: 42: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,555 INFO L280 TraceCheckUtils]: 43: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,555 INFO L280 TraceCheckUtils]: 44: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,556 INFO L280 TraceCheckUtils]: 45: Hoare triple {11265#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))); {11265#false} is VALID [2020-07-10 15:12:15,556 INFO L280 TraceCheckUtils]: 46: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,556 INFO L280 TraceCheckUtils]: 47: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,556 INFO L280 TraceCheckUtils]: 48: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,557 INFO L280 TraceCheckUtils]: 49: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,557 INFO L280 TraceCheckUtils]: 50: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,557 INFO L280 TraceCheckUtils]: 51: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,557 INFO L280 TraceCheckUtils]: 52: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,558 INFO L280 TraceCheckUtils]: 53: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,558 INFO L280 TraceCheckUtils]: 54: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,558 INFO L280 TraceCheckUtils]: 55: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,558 INFO L280 TraceCheckUtils]: 56: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,559 INFO L280 TraceCheckUtils]: 57: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,559 INFO L280 TraceCheckUtils]: 58: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,559 INFO L280 TraceCheckUtils]: 59: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,560 INFO L280 TraceCheckUtils]: 60: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,560 INFO L280 TraceCheckUtils]: 61: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,560 INFO L280 TraceCheckUtils]: 62: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,560 INFO L280 TraceCheckUtils]: 63: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,561 INFO L280 TraceCheckUtils]: 64: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,561 INFO L280 TraceCheckUtils]: 65: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,562 INFO L280 TraceCheckUtils]: 67: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,562 INFO L280 TraceCheckUtils]: 68: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,562 INFO L280 TraceCheckUtils]: 69: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,562 INFO L280 TraceCheckUtils]: 70: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,563 INFO L280 TraceCheckUtils]: 71: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,563 INFO L280 TraceCheckUtils]: 72: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,563 INFO L280 TraceCheckUtils]: 73: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,564 INFO L280 TraceCheckUtils]: 74: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,564 INFO L280 TraceCheckUtils]: 75: Hoare triple {11265#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)))); {11265#false} is VALID [2020-07-10 15:12:15,564 INFO L280 TraceCheckUtils]: 76: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,564 INFO L280 TraceCheckUtils]: 77: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,565 INFO L280 TraceCheckUtils]: 78: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,565 INFO L280 TraceCheckUtils]: 79: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,565 INFO L280 TraceCheckUtils]: 80: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,565 INFO L280 TraceCheckUtils]: 81: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,595 INFO L280 TraceCheckUtils]: 82: Hoare triple {11265#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))); {11265#false} is VALID [2020-07-10 15:12:15,596 INFO L280 TraceCheckUtils]: 83: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,596 INFO L280 TraceCheckUtils]: 84: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,596 INFO L280 TraceCheckUtils]: 85: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,596 INFO L280 TraceCheckUtils]: 86: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,597 INFO L280 TraceCheckUtils]: 87: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,597 INFO L280 TraceCheckUtils]: 88: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,597 INFO L280 TraceCheckUtils]: 89: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,597 INFO L280 TraceCheckUtils]: 90: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,597 INFO L280 TraceCheckUtils]: 91: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,598 INFO L280 TraceCheckUtils]: 92: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,598 INFO L280 TraceCheckUtils]: 93: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,598 INFO L280 TraceCheckUtils]: 94: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,598 INFO L280 TraceCheckUtils]: 95: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,598 INFO L280 TraceCheckUtils]: 96: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,599 INFO L280 TraceCheckUtils]: 97: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,599 INFO L280 TraceCheckUtils]: 98: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,599 INFO L280 TraceCheckUtils]: 99: Hoare triple {11265#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)); {11265#false} is VALID [2020-07-10 15:12:15,599 INFO L280 TraceCheckUtils]: 100: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,600 INFO L280 TraceCheckUtils]: 101: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,600 INFO L280 TraceCheckUtils]: 102: Hoare triple {11265#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); {11265#false} is VALID [2020-07-10 15:12:15,600 INFO L280 TraceCheckUtils]: 103: Hoare triple {11265#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))); {11265#false} is VALID [2020-07-10 15:12:15,600 INFO L280 TraceCheckUtils]: 104: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,600 INFO L280 TraceCheckUtils]: 105: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 106: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 107: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 108: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 109: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 110: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,601 INFO L280 TraceCheckUtils]: 111: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,602 INFO L280 TraceCheckUtils]: 112: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,602 INFO L280 TraceCheckUtils]: 113: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,602 INFO L280 TraceCheckUtils]: 114: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,602 INFO L280 TraceCheckUtils]: 115: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,602 INFO L280 TraceCheckUtils]: 116: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 117: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 118: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 119: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 120: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 121: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,603 INFO L280 TraceCheckUtils]: 122: Hoare triple {11265#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,604 INFO L280 TraceCheckUtils]: 123: Hoare triple {11265#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {11265#false} is VALID [2020-07-10 15:12:15,604 INFO L280 TraceCheckUtils]: 124: Hoare triple {11265#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {11265#false} is VALID [2020-07-10 15:12:15,604 INFO L280 TraceCheckUtils]: 125: Hoare triple {11265#false} assume !false; {11265#false} is VALID [2020-07-10 15:12:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:15,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404816127] [2020-07-10 15:12:15,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 15:12:15,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 15:12:15,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666187597] [2020-07-10 15:12:15,624 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 126 [2020-07-10 15:12:15,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:15,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 15:12:15,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:15,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 15:12:15,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:15,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 15:12:15,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:15,787 INFO L87 Difference]: Start difference. First operand 1112 states and 1529 transitions. Second operand 8 states. [2020-07-10 15:12:22,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:22,273 INFO L93 Difference]: Finished difference Result 2937 states and 4172 transitions. [2020-07-10 15:12:22,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 15:12:22,273 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 126 [2020-07-10 15:12:22,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:22,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 640 transitions. [2020-07-10 15:12:22,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 15:12:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 640 transitions. [2020-07-10 15:12:22,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 640 transitions. [2020-07-10 15:12:23,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 640 edges. 640 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:23,840 INFO L225 Difference]: With dead ends: 2937 [2020-07-10 15:12:23,840 INFO L226 Difference]: Without dead ends: 1831 [2020-07-10 15:12:23,843 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2020-07-10 15:12:23,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1831 states. [2020-07-10 15:12:24,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1831 to 1543. [2020-07-10 15:12:24,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:24,242 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1831 states. Second operand 1543 states. [2020-07-10 15:12:24,243 INFO L74 IsIncluded]: Start isIncluded. First operand 1831 states. Second operand 1543 states. [2020-07-10 15:12:24,243 INFO L87 Difference]: Start difference. First operand 1831 states. Second operand 1543 states. [2020-07-10 15:12:24,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:24,492 INFO L93 Difference]: Finished difference Result 1831 states and 2531 transitions. [2020-07-10 15:12:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2531 transitions. [2020-07-10 15:12:24,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:24,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:24,502 INFO L74 IsIncluded]: Start isIncluded. First operand 1543 states. Second operand 1831 states. [2020-07-10 15:12:24,502 INFO L87 Difference]: Start difference. First operand 1543 states. Second operand 1831 states. [2020-07-10 15:12:24,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:24,776 INFO L93 Difference]: Finished difference Result 1831 states and 2531 transitions. [2020-07-10 15:12:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2531 transitions. [2020-07-10 15:12:24,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:24,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:24,783 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:24,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1543 states. [2020-07-10 15:12:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1543 states and 2089 transitions. [2020-07-10 15:12:24,940 INFO L78 Accepts]: Start accepts. Automaton has 1543 states and 2089 transitions. Word has length 126 [2020-07-10 15:12:24,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:24,940 INFO L479 AbstractCegarLoop]: Abstraction has 1543 states and 2089 transitions. [2020-07-10 15:12:24,940 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 15:12:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2089 transitions. [2020-07-10 15:12:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-07-10 15:12:24,946 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:24,946 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:12:24,946 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 15:12:24,946 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:24,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:24,947 INFO L82 PathProgramCache]: Analyzing trace with hash 860421858, now seen corresponding path program 1 times [2020-07-10 15:12:24,947 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:24,948 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607712329] [2020-07-10 15:12:24,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-10 15:12:25,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-10 15:12:25,093 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-10 15:12:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {19561#true} is VALID [2020-07-10 15:12:25,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,132 INFO L280 TraceCheckUtils]: 4: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,133 INFO L280 TraceCheckUtils]: 5: Hoare triple {19573#(= 1 ~a7~0)} assume true; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,134 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19573#(= 1 ~a7~0)} {19561#true} #786#return; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,177 INFO L280 TraceCheckUtils]: 0: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,178 INFO L280 TraceCheckUtils]: 1: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,181 INFO L280 TraceCheckUtils]: 4: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,181 INFO L280 TraceCheckUtils]: 5: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,184 INFO L280 TraceCheckUtils]: 8: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,185 INFO L280 TraceCheckUtils]: 9: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,186 INFO L280 TraceCheckUtils]: 11: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,187 INFO L280 TraceCheckUtils]: 12: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,191 INFO L280 TraceCheckUtils]: 16: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,192 INFO L280 TraceCheckUtils]: 18: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,193 INFO L280 TraceCheckUtils]: 19: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,194 INFO L280 TraceCheckUtils]: 20: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-10 15:12:25,196 INFO L280 TraceCheckUtils]: 22: Hoare triple {19601#(not (= 1 |old(~a7~0)|))} assume true; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-10 15:12:25,198 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {19601#(not (= 1 |old(~a7~0)|))} {19573#(= 1 ~a7~0)} #786#return; {19562#false} is VALID [2020-07-10 15:12:25,201 INFO L263 TraceCheckUtils]: 0: Hoare triple {19561#true} call ULTIMATE.init(); {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:25,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {19598#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-10 15:12:25,202 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-10 15:12:25,202 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-10 15:12:25,202 INFO L263 TraceCheckUtils]: 4: Hoare triple {19561#true} call #t~ret4 := main(); {19561#true} is VALID [2020-07-10 15:12:25,202 INFO L280 TraceCheckUtils]: 5: Hoare triple {19561#true} ~output~0 := -1; {19561#true} is VALID [2020-07-10 15:12:25,202 INFO L280 TraceCheckUtils]: 6: Hoare triple {19561#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19561#true} is VALID [2020-07-10 15:12:25,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {19561#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19561#true} is VALID [2020-07-10 15:12:25,204 INFO L263 TraceCheckUtils]: 8: Hoare triple {19561#true} call #t~ret3 := calculate_output(~input~0); {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:25,204 INFO L280 TraceCheckUtils]: 9: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {19561#true} is VALID [2020-07-10 15:12:25,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,205 INFO L280 TraceCheckUtils]: 11: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,205 INFO L280 TraceCheckUtils]: 12: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,206 INFO L280 TraceCheckUtils]: 13: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,207 INFO L280 TraceCheckUtils]: 14: Hoare triple {19573#(= 1 ~a7~0)} assume true; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,209 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19573#(= 1 ~a7~0)} {19561#true} #786#return; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {19573#(= 1 ~a7~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {19573#(= 1 ~a7~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,211 INFO L280 TraceCheckUtils]: 18: Hoare triple {19573#(= 1 ~a7~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19573#(= 1 ~a7~0)} is VALID [2020-07-10 15:12:25,213 INFO L263 TraceCheckUtils]: 19: Hoare triple {19573#(= 1 ~a7~0)} call #t~ret3 := calculate_output(~input~0); {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:25,214 INFO L280 TraceCheckUtils]: 20: Hoare triple {19599#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,214 INFO L280 TraceCheckUtils]: 21: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,215 INFO L280 TraceCheckUtils]: 22: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,217 INFO L280 TraceCheckUtils]: 24: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,218 INFO L280 TraceCheckUtils]: 25: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,218 INFO L280 TraceCheckUtils]: 26: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,219 INFO L280 TraceCheckUtils]: 27: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,221 INFO L280 TraceCheckUtils]: 30: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,222 INFO L280 TraceCheckUtils]: 31: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,223 INFO L280 TraceCheckUtils]: 32: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,224 INFO L280 TraceCheckUtils]: 33: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,224 INFO L280 TraceCheckUtils]: 34: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,225 INFO L280 TraceCheckUtils]: 35: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,226 INFO L280 TraceCheckUtils]: 36: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,227 INFO L280 TraceCheckUtils]: 37: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,228 INFO L280 TraceCheckUtils]: 38: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,229 INFO L280 TraceCheckUtils]: 39: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,229 INFO L280 TraceCheckUtils]: 40: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {19600#(= ~a7~0 |old(~a7~0)|)} is VALID [2020-07-10 15:12:25,230 INFO L280 TraceCheckUtils]: 41: Hoare triple {19600#(= ~a7~0 |old(~a7~0)|)} assume (1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0;~a20~0 := 1;~a16~0 := 6;#res := 22; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-10 15:12:25,231 INFO L280 TraceCheckUtils]: 42: Hoare triple {19601#(not (= 1 |old(~a7~0)|))} assume true; {19601#(not (= 1 |old(~a7~0)|))} is VALID [2020-07-10 15:12:25,233 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {19601#(not (= 1 |old(~a7~0)|))} {19573#(= 1 ~a7~0)} #786#return; {19562#false} is VALID [2020-07-10 15:12:25,233 INFO L280 TraceCheckUtils]: 44: Hoare triple {19562#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19562#false} is VALID [2020-07-10 15:12:25,233 INFO L280 TraceCheckUtils]: 45: Hoare triple {19562#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19562#false} is VALID [2020-07-10 15:12:25,233 INFO L280 TraceCheckUtils]: 46: Hoare triple {19562#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19562#false} is VALID [2020-07-10 15:12:25,234 INFO L263 TraceCheckUtils]: 47: Hoare triple {19562#false} call #t~ret3 := calculate_output(~input~0); {19562#false} is VALID [2020-07-10 15:12:25,234 INFO L280 TraceCheckUtils]: 48: Hoare triple {19562#false} ~input := #in~input; {19562#false} is VALID [2020-07-10 15:12:25,234 INFO L280 TraceCheckUtils]: 49: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,234 INFO L280 TraceCheckUtils]: 50: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,234 INFO L280 TraceCheckUtils]: 51: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,235 INFO L280 TraceCheckUtils]: 52: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,235 INFO L280 TraceCheckUtils]: 53: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,235 INFO L280 TraceCheckUtils]: 54: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,235 INFO L280 TraceCheckUtils]: 55: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,235 INFO L280 TraceCheckUtils]: 56: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,236 INFO L280 TraceCheckUtils]: 57: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,236 INFO L280 TraceCheckUtils]: 58: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,236 INFO L280 TraceCheckUtils]: 59: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,236 INFO L280 TraceCheckUtils]: 60: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 61: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 62: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 63: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 64: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 65: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,237 INFO L280 TraceCheckUtils]: 66: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,238 INFO L280 TraceCheckUtils]: 67: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,238 INFO L280 TraceCheckUtils]: 68: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,238 INFO L280 TraceCheckUtils]: 69: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,238 INFO L280 TraceCheckUtils]: 70: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,239 INFO L280 TraceCheckUtils]: 71: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,239 INFO L280 TraceCheckUtils]: 72: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,239 INFO L280 TraceCheckUtils]: 73: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,239 INFO L280 TraceCheckUtils]: 74: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,240 INFO L280 TraceCheckUtils]: 75: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,240 INFO L280 TraceCheckUtils]: 76: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,240 INFO L280 TraceCheckUtils]: 77: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,241 INFO L280 TraceCheckUtils]: 78: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,241 INFO L280 TraceCheckUtils]: 79: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,241 INFO L280 TraceCheckUtils]: 80: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,241 INFO L280 TraceCheckUtils]: 81: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,242 INFO L280 TraceCheckUtils]: 82: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,242 INFO L280 TraceCheckUtils]: 83: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,242 INFO L280 TraceCheckUtils]: 84: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,242 INFO L280 TraceCheckUtils]: 85: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,242 INFO L280 TraceCheckUtils]: 86: Hoare triple {19562#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)))); {19562#false} is VALID [2020-07-10 15:12:25,243 INFO L280 TraceCheckUtils]: 87: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,243 INFO L280 TraceCheckUtils]: 88: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,243 INFO L280 TraceCheckUtils]: 89: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,243 INFO L280 TraceCheckUtils]: 90: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,244 INFO L280 TraceCheckUtils]: 91: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,244 INFO L280 TraceCheckUtils]: 92: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,244 INFO L280 TraceCheckUtils]: 93: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,245 INFO L280 TraceCheckUtils]: 94: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,245 INFO L280 TraceCheckUtils]: 95: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,245 INFO L280 TraceCheckUtils]: 96: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,245 INFO L280 TraceCheckUtils]: 97: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,246 INFO L280 TraceCheckUtils]: 98: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,246 INFO L280 TraceCheckUtils]: 99: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,246 INFO L280 TraceCheckUtils]: 100: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,247 INFO L280 TraceCheckUtils]: 101: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,247 INFO L280 TraceCheckUtils]: 102: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,247 INFO L280 TraceCheckUtils]: 103: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,247 INFO L280 TraceCheckUtils]: 104: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,248 INFO L280 TraceCheckUtils]: 105: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,248 INFO L280 TraceCheckUtils]: 106: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,248 INFO L280 TraceCheckUtils]: 107: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,249 INFO L280 TraceCheckUtils]: 108: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,249 INFO L280 TraceCheckUtils]: 109: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,249 INFO L280 TraceCheckUtils]: 110: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,249 INFO L280 TraceCheckUtils]: 111: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,250 INFO L280 TraceCheckUtils]: 112: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,250 INFO L280 TraceCheckUtils]: 113: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,250 INFO L280 TraceCheckUtils]: 114: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,250 INFO L280 TraceCheckUtils]: 115: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,251 INFO L280 TraceCheckUtils]: 116: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,251 INFO L280 TraceCheckUtils]: 117: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,251 INFO L280 TraceCheckUtils]: 118: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,252 INFO L280 TraceCheckUtils]: 119: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,252 INFO L280 TraceCheckUtils]: 120: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,252 INFO L280 TraceCheckUtils]: 121: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,252 INFO L280 TraceCheckUtils]: 122: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,253 INFO L280 TraceCheckUtils]: 123: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,253 INFO L280 TraceCheckUtils]: 124: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,253 INFO L280 TraceCheckUtils]: 125: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,253 INFO L280 TraceCheckUtils]: 126: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,254 INFO L280 TraceCheckUtils]: 127: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,254 INFO L280 TraceCheckUtils]: 128: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,254 INFO L280 TraceCheckUtils]: 129: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,254 INFO L280 TraceCheckUtils]: 130: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,254 INFO L280 TraceCheckUtils]: 131: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,255 INFO L280 TraceCheckUtils]: 132: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,255 INFO L280 TraceCheckUtils]: 133: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,255 INFO L280 TraceCheckUtils]: 134: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,255 INFO L280 TraceCheckUtils]: 135: Hoare triple {19562#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {19562#false} is VALID [2020-07-10 15:12:25,255 INFO L280 TraceCheckUtils]: 136: Hoare triple {19562#false} assume !false; {19562#false} is VALID [2020-07-10 15:12:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 41 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 15:12:25,279 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607712329] [2020-07-10 15:12:25,279 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554348] [2020-07-10 15:12:25,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,413 INFO L264 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 15:12:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:25,460 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:25,702 INFO L263 TraceCheckUtils]: 0: Hoare triple {19561#true} call ULTIMATE.init(); {19561#true} is VALID [2020-07-10 15:12:25,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {19561#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {19561#true} is VALID [2020-07-10 15:12:25,703 INFO L280 TraceCheckUtils]: 2: Hoare triple {19561#true} assume true; {19561#true} is VALID [2020-07-10 15:12:25,704 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19561#true} {19561#true} #782#return; {19561#true} is VALID [2020-07-10 15:12:25,704 INFO L263 TraceCheckUtils]: 4: Hoare triple {19561#true} call #t~ret4 := main(); {19561#true} is VALID [2020-07-10 15:12:25,704 INFO L280 TraceCheckUtils]: 5: Hoare triple {19561#true} ~output~0 := -1; {19561#true} is VALID [2020-07-10 15:12:25,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {19561#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19561#true} is VALID [2020-07-10 15:12:25,705 INFO L280 TraceCheckUtils]: 7: Hoare triple {19561#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19561#true} is VALID [2020-07-10 15:12:25,706 INFO L263 TraceCheckUtils]: 8: Hoare triple {19561#true} call #t~ret3 := calculate_output(~input~0); {19561#true} is VALID [2020-07-10 15:12:25,706 INFO L280 TraceCheckUtils]: 9: Hoare triple {19561#true} ~input := #in~input; {19561#true} is VALID [2020-07-10 15:12:25,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,707 INFO L280 TraceCheckUtils]: 11: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,707 INFO L280 TraceCheckUtils]: 12: Hoare triple {19561#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); {19561#true} is VALID [2020-07-10 15:12:25,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {19561#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {19644#(<= ~a8~0 13)} assume true; {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,712 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {19644#(<= ~a8~0 13)} {19561#true} #786#return; {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,713 INFO L280 TraceCheckUtils]: 16: Hoare triple {19644#(<= ~a8~0 13)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,714 INFO L280 TraceCheckUtils]: 17: Hoare triple {19644#(<= ~a8~0 13)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {19644#(<= ~a8~0 13)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19644#(<= ~a8~0 13)} is VALID [2020-07-10 15:12:25,717 INFO L263 TraceCheckUtils]: 19: Hoare triple {19644#(<= ~a8~0 13)} call #t~ret3 := calculate_output(~input~0); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,718 INFO L280 TraceCheckUtils]: 20: Hoare triple {19663#(<= ~a8~0 |old(~a8~0)|)} ~input := #in~input; {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,719 INFO L280 TraceCheckUtils]: 21: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,720 INFO L280 TraceCheckUtils]: 22: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,723 INFO L280 TraceCheckUtils]: 24: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,725 INFO L280 TraceCheckUtils]: 26: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,726 INFO L280 TraceCheckUtils]: 27: Hoare triple {19663#(<= ~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)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,728 INFO L280 TraceCheckUtils]: 28: Hoare triple {19663#(<= ~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))); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,729 INFO L280 TraceCheckUtils]: 29: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,730 INFO L280 TraceCheckUtils]: 30: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,732 INFO L280 TraceCheckUtils]: 32: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,734 INFO L280 TraceCheckUtils]: 33: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,735 INFO L280 TraceCheckUtils]: 34: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,736 INFO L280 TraceCheckUtils]: 35: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,737 INFO L280 TraceCheckUtils]: 36: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,740 INFO L280 TraceCheckUtils]: 38: Hoare triple {19663#(<= ~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); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {19663#(<= ~a8~0 |old(~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)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,742 INFO L280 TraceCheckUtils]: 40: Hoare triple {19663#(<= ~a8~0 |old(~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)); {19663#(<= ~a8~0 |old(~a8~0)|)} is VALID [2020-07-10 15:12:25,743 INFO L280 TraceCheckUtils]: 41: Hoare triple {19663#(<= ~a8~0 |old(~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;~a20~0 := 1;~a16~0 := 6;#res := 22; {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} is VALID [2020-07-10 15:12:25,745 INFO L280 TraceCheckUtils]: 42: Hoare triple {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} assume true; {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} is VALID [2020-07-10 15:12:25,747 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {19730#(and (<= ~a8~0 |old(~a8~0)|) (<= 15 ~a8~0))} {19644#(<= ~a8~0 13)} #786#return; {19562#false} is VALID [2020-07-10 15:12:25,748 INFO L280 TraceCheckUtils]: 44: Hoare triple {19562#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {19562#false} is VALID [2020-07-10 15:12:25,748 INFO L280 TraceCheckUtils]: 45: Hoare triple {19562#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {19562#false} is VALID [2020-07-10 15:12:25,749 INFO L280 TraceCheckUtils]: 46: Hoare triple {19562#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {19562#false} is VALID [2020-07-10 15:12:25,749 INFO L263 TraceCheckUtils]: 47: Hoare triple {19562#false} call #t~ret3 := calculate_output(~input~0); {19562#false} is VALID [2020-07-10 15:12:25,749 INFO L280 TraceCheckUtils]: 48: Hoare triple {19562#false} ~input := #in~input; {19562#false} is VALID [2020-07-10 15:12:25,750 INFO L280 TraceCheckUtils]: 49: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,750 INFO L280 TraceCheckUtils]: 50: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,750 INFO L280 TraceCheckUtils]: 51: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,751 INFO L280 TraceCheckUtils]: 52: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,751 INFO L280 TraceCheckUtils]: 53: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,751 INFO L280 TraceCheckUtils]: 54: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,752 INFO L280 TraceCheckUtils]: 55: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,752 INFO L280 TraceCheckUtils]: 56: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,752 INFO L280 TraceCheckUtils]: 57: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,753 INFO L280 TraceCheckUtils]: 58: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,753 INFO L280 TraceCheckUtils]: 59: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,753 INFO L280 TraceCheckUtils]: 60: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,754 INFO L280 TraceCheckUtils]: 61: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,754 INFO L280 TraceCheckUtils]: 62: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,754 INFO L280 TraceCheckUtils]: 63: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,755 INFO L280 TraceCheckUtils]: 64: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,755 INFO L280 TraceCheckUtils]: 65: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,756 INFO L280 TraceCheckUtils]: 67: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,756 INFO L280 TraceCheckUtils]: 69: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,757 INFO L280 TraceCheckUtils]: 70: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,757 INFO L280 TraceCheckUtils]: 71: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,757 INFO L280 TraceCheckUtils]: 72: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,758 INFO L280 TraceCheckUtils]: 73: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,758 INFO L280 TraceCheckUtils]: 74: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,758 INFO L280 TraceCheckUtils]: 75: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,759 INFO L280 TraceCheckUtils]: 76: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,759 INFO L280 TraceCheckUtils]: 77: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,760 INFO L280 TraceCheckUtils]: 78: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,760 INFO L280 TraceCheckUtils]: 79: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,760 INFO L280 TraceCheckUtils]: 80: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,761 INFO L280 TraceCheckUtils]: 81: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,761 INFO L280 TraceCheckUtils]: 82: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,761 INFO L280 TraceCheckUtils]: 83: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,761 INFO L280 TraceCheckUtils]: 84: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,762 INFO L280 TraceCheckUtils]: 85: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,762 INFO L280 TraceCheckUtils]: 86: Hoare triple {19562#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)))); {19562#false} is VALID [2020-07-10 15:12:25,762 INFO L280 TraceCheckUtils]: 87: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,763 INFO L280 TraceCheckUtils]: 88: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,763 INFO L280 TraceCheckUtils]: 89: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,763 INFO L280 TraceCheckUtils]: 90: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,764 INFO L280 TraceCheckUtils]: 91: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,764 INFO L280 TraceCheckUtils]: 92: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,764 INFO L280 TraceCheckUtils]: 93: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,765 INFO L280 TraceCheckUtils]: 94: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,765 INFO L280 TraceCheckUtils]: 95: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,765 INFO L280 TraceCheckUtils]: 96: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,766 INFO L280 TraceCheckUtils]: 97: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,766 INFO L280 TraceCheckUtils]: 98: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,767 INFO L280 TraceCheckUtils]: 99: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,767 INFO L280 TraceCheckUtils]: 100: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,767 INFO L280 TraceCheckUtils]: 101: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,768 INFO L280 TraceCheckUtils]: 102: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,768 INFO L280 TraceCheckUtils]: 103: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,768 INFO L280 TraceCheckUtils]: 104: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,769 INFO L280 TraceCheckUtils]: 105: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,769 INFO L280 TraceCheckUtils]: 106: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,769 INFO L280 TraceCheckUtils]: 107: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,770 INFO L280 TraceCheckUtils]: 108: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,770 INFO L280 TraceCheckUtils]: 109: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,770 INFO L280 TraceCheckUtils]: 110: Hoare triple {19562#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)); {19562#false} is VALID [2020-07-10 15:12:25,771 INFO L280 TraceCheckUtils]: 111: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,771 INFO L280 TraceCheckUtils]: 112: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,771 INFO L280 TraceCheckUtils]: 113: Hoare triple {19562#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); {19562#false} is VALID [2020-07-10 15:12:25,772 INFO L280 TraceCheckUtils]: 114: Hoare triple {19562#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))); {19562#false} is VALID [2020-07-10 15:12:25,772 INFO L280 TraceCheckUtils]: 115: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,772 INFO L280 TraceCheckUtils]: 116: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,773 INFO L280 TraceCheckUtils]: 117: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,773 INFO L280 TraceCheckUtils]: 118: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,773 INFO L280 TraceCheckUtils]: 119: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,774 INFO L280 TraceCheckUtils]: 120: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,774 INFO L280 TraceCheckUtils]: 121: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,774 INFO L280 TraceCheckUtils]: 122: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,775 INFO L280 TraceCheckUtils]: 123: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,775 INFO L280 TraceCheckUtils]: 124: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,775 INFO L280 TraceCheckUtils]: 125: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,776 INFO L280 TraceCheckUtils]: 126: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,776 INFO L280 TraceCheckUtils]: 127: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,776 INFO L280 TraceCheckUtils]: 128: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,777 INFO L280 TraceCheckUtils]: 129: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,777 INFO L280 TraceCheckUtils]: 130: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,777 INFO L280 TraceCheckUtils]: 131: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,778 INFO L280 TraceCheckUtils]: 132: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,778 INFO L280 TraceCheckUtils]: 133: Hoare triple {19562#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,778 INFO L280 TraceCheckUtils]: 134: Hoare triple {19562#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {19562#false} is VALID [2020-07-10 15:12:25,779 INFO L280 TraceCheckUtils]: 135: Hoare triple {19562#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {19562#false} is VALID [2020-07-10 15:12:25,779 INFO L280 TraceCheckUtils]: 136: Hoare triple {19562#false} assume !false; {19562#false} is VALID [2020-07-10 15:12:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 42 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 15:12:25,811 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 15:12:25,811 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2020-07-10 15:12:25,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250554725] [2020-07-10 15:12:25,813 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-07-10 15:12:25,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:25,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 15:12:26,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:26,149 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 15:12:26,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:26,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 15:12:26,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-07-10 15:12:26,150 INFO L87 Difference]: Start difference. First operand 1543 states and 2089 transitions. Second operand 10 states. [2020-07-10 15:12:27,278 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 63 [2020-07-10 15:12:41,537 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2020-07-10 15:12:47,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:47,722 INFO L93 Difference]: Finished difference Result 5809 states and 8608 transitions. [2020-07-10 15:12:47,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-07-10 15:12:47,723 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 137 [2020-07-10 15:12:47,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:12:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1698 transitions. [2020-07-10 15:12:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 15:12:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 1698 transitions. [2020-07-10 15:12:47,763 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 1698 transitions. [2020-07-10 15:12:51,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1698 edges. 1698 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:52,456 INFO L225 Difference]: With dead ends: 5809 [2020-07-10 15:12:52,456 INFO L226 Difference]: Without dead ends: 4002 [2020-07-10 15:12:52,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 227 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=201, Invalid=791, Unknown=0, NotChecked=0, Total=992 [2020-07-10 15:12:52,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4002 states. [2020-07-10 15:12:53,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4002 to 2649. [2020-07-10 15:12:53,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:53,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4002 states. Second operand 2649 states. [2020-07-10 15:12:53,436 INFO L74 IsIncluded]: Start isIncluded. First operand 4002 states. Second operand 2649 states. [2020-07-10 15:12:53,436 INFO L87 Difference]: Start difference. First operand 4002 states. Second operand 2649 states. [2020-07-10 15:12:54,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:54,118 INFO L93 Difference]: Finished difference Result 4002 states and 5519 transitions. [2020-07-10 15:12:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5519 transitions. [2020-07-10 15:12:54,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:54,136 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:54,136 INFO L74 IsIncluded]: Start isIncluded. First operand 2649 states. Second operand 4002 states. [2020-07-10 15:12:54,136 INFO L87 Difference]: Start difference. First operand 2649 states. Second operand 4002 states. [2020-07-10 15:12:54,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:54,731 INFO L93 Difference]: Finished difference Result 4002 states and 5519 transitions. [2020-07-10 15:12:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 5519 transitions. [2020-07-10 15:12:54,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:54,747 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:54,747 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:54,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2649 states. [2020-07-10 15:12:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 2649 states and 3434 transitions. [2020-07-10 15:12:54,987 INFO L78 Accepts]: Start accepts. Automaton has 2649 states and 3434 transitions. Word has length 137 [2020-07-10 15:12:54,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:54,988 INFO L479 AbstractCegarLoop]: Abstraction has 2649 states and 3434 transitions. [2020-07-10 15:12:54,988 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 15:12:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 3434 transitions. [2020-07-10 15:12:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-07-10 15:12:54,995 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 15:12:54,996 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 15:12:55,209 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:55,210 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 15:12:55,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 15:12:55,210 INFO L82 PathProgramCache]: Analyzing trace with hash -2126007202, now seen corresponding path program 1 times [2020-07-10 15:12:55,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 15:12:55,211 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426119967] [2020-07-10 15:12:55,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 15:12:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-10 15:12:55,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-10 15:12:55,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-10 15:12:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {36800#true} is VALID [2020-07-10 15:12:55,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,422 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,423 INFO L280 TraceCheckUtils]: 4: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {36812#(= 1 ~a21~0)} assume true; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,425 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {36812#(= 1 ~a21~0)} {36800#true} #786#return; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,476 INFO L280 TraceCheckUtils]: 3: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,477 INFO L280 TraceCheckUtils]: 4: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {36841#(= ~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))); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,480 INFO L280 TraceCheckUtils]: 9: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,481 INFO L280 TraceCheckUtils]: 10: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,482 INFO L280 TraceCheckUtils]: 11: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,482 INFO L280 TraceCheckUtils]: 12: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,483 INFO L280 TraceCheckUtils]: 13: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,486 INFO L280 TraceCheckUtils]: 17: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,486 INFO L280 TraceCheckUtils]: 18: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,488 INFO L280 TraceCheckUtils]: 20: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,488 INFO L280 TraceCheckUtils]: 21: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,489 INFO L280 TraceCheckUtils]: 22: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,490 INFO L280 TraceCheckUtils]: 23: Hoare triple {36841#(= ~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;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,491 INFO L280 TraceCheckUtils]: 24: Hoare triple {36842#(not (= 1 |old(~a21~0)|))} assume true; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,492 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {36842#(not (= 1 |old(~a21~0)|))} {36812#(= 1 ~a21~0)} #786#return; {36801#false} is VALID [2020-07-10 15:12:55,494 INFO L263 TraceCheckUtils]: 0: Hoare triple {36800#true} call ULTIMATE.init(); {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-10 15:12:55,495 INFO L280 TraceCheckUtils]: 1: Hoare triple {36839#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-10 15:12:55,495 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-10 15:12:55,496 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-10 15:12:55,496 INFO L263 TraceCheckUtils]: 4: Hoare triple {36800#true} call #t~ret4 := main(); {36800#true} is VALID [2020-07-10 15:12:55,496 INFO L280 TraceCheckUtils]: 5: Hoare triple {36800#true} ~output~0 := -1; {36800#true} is VALID [2020-07-10 15:12:55,496 INFO L280 TraceCheckUtils]: 6: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-10 15:12:55,497 INFO L280 TraceCheckUtils]: 7: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-10 15:12:55,498 INFO L263 TraceCheckUtils]: 8: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {36800#true} is VALID [2020-07-10 15:12:55,499 INFO L280 TraceCheckUtils]: 10: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,499 INFO L280 TraceCheckUtils]: 11: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,500 INFO L280 TraceCheckUtils]: 13: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,500 INFO L280 TraceCheckUtils]: 14: Hoare triple {36812#(= 1 ~a21~0)} assume true; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,501 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36812#(= 1 ~a21~0)} {36800#true} #786#return; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {36812#(= 1 ~a21~0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {36812#(= 1 ~a21~0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,503 INFO L280 TraceCheckUtils]: 18: Hoare triple {36812#(= 1 ~a21~0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36812#(= 1 ~a21~0)} is VALID [2020-07-10 15:12:55,504 INFO L263 TraceCheckUtils]: 19: Hoare triple {36812#(= 1 ~a21~0)} call #t~ret3 := calculate_output(~input~0); {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,505 INFO L280 TraceCheckUtils]: 20: Hoare triple {36840#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |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; {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,505 INFO L280 TraceCheckUtils]: 21: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,506 INFO L280 TraceCheckUtils]: 22: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,507 INFO L280 TraceCheckUtils]: 24: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,508 INFO L280 TraceCheckUtils]: 25: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,508 INFO L280 TraceCheckUtils]: 26: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,509 INFO L280 TraceCheckUtils]: 27: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,509 INFO L280 TraceCheckUtils]: 28: Hoare triple {36841#(= ~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))); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,510 INFO L280 TraceCheckUtils]: 29: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,511 INFO L280 TraceCheckUtils]: 30: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,511 INFO L280 TraceCheckUtils]: 31: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,512 INFO L280 TraceCheckUtils]: 32: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,512 INFO L280 TraceCheckUtils]: 33: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,513 INFO L280 TraceCheckUtils]: 34: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,514 INFO L280 TraceCheckUtils]: 35: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,514 INFO L280 TraceCheckUtils]: 36: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,515 INFO L280 TraceCheckUtils]: 37: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,516 INFO L280 TraceCheckUtils]: 38: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,516 INFO L280 TraceCheckUtils]: 39: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,517 INFO L280 TraceCheckUtils]: 40: Hoare triple {36841#(= ~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)); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,517 INFO L280 TraceCheckUtils]: 41: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,518 INFO L280 TraceCheckUtils]: 42: Hoare triple {36841#(= ~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); {36841#(= ~a21~0 |old(~a21~0)|)} is VALID [2020-07-10 15:12:55,519 INFO L280 TraceCheckUtils]: 43: Hoare triple {36841#(= ~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;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,520 INFO L280 TraceCheckUtils]: 44: Hoare triple {36842#(not (= 1 |old(~a21~0)|))} assume true; {36842#(not (= 1 |old(~a21~0)|))} is VALID [2020-07-10 15:12:55,521 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {36842#(not (= 1 |old(~a21~0)|))} {36812#(= 1 ~a21~0)} #786#return; {36801#false} is VALID [2020-07-10 15:12:55,521 INFO L280 TraceCheckUtils]: 46: Hoare triple {36801#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36801#false} is VALID [2020-07-10 15:12:55,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {36801#false} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36801#false} is VALID [2020-07-10 15:12:55,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {36801#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36801#false} is VALID [2020-07-10 15:12:55,521 INFO L263 TraceCheckUtils]: 49: Hoare triple {36801#false} call #t~ret3 := calculate_output(~input~0); {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {36801#false} ~input := #in~input; {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 52: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 53: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 54: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,522 INFO L280 TraceCheckUtils]: 55: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,523 INFO L280 TraceCheckUtils]: 56: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,523 INFO L280 TraceCheckUtils]: 57: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,523 INFO L280 TraceCheckUtils]: 58: Hoare triple {36801#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))); {36801#false} is VALID [2020-07-10 15:12:55,523 INFO L280 TraceCheckUtils]: 59: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,523 INFO L280 TraceCheckUtils]: 60: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 61: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 62: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 63: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 64: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 65: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,524 INFO L280 TraceCheckUtils]: 66: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 67: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 68: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 69: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 70: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 71: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,525 INFO L280 TraceCheckUtils]: 72: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,526 INFO L280 TraceCheckUtils]: 73: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,526 INFO L280 TraceCheckUtils]: 74: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,526 INFO L280 TraceCheckUtils]: 75: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,526 INFO L280 TraceCheckUtils]: 76: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,526 INFO L280 TraceCheckUtils]: 77: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,527 INFO L280 TraceCheckUtils]: 78: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,527 INFO L280 TraceCheckUtils]: 79: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,527 INFO L280 TraceCheckUtils]: 80: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,527 INFO L280 TraceCheckUtils]: 81: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,528 INFO L280 TraceCheckUtils]: 82: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,528 INFO L280 TraceCheckUtils]: 83: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,528 INFO L280 TraceCheckUtils]: 84: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,528 INFO L280 TraceCheckUtils]: 85: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,528 INFO L280 TraceCheckUtils]: 86: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,529 INFO L280 TraceCheckUtils]: 87: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,529 INFO L280 TraceCheckUtils]: 88: Hoare triple {36801#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)))); {36801#false} is VALID [2020-07-10 15:12:55,529 INFO L280 TraceCheckUtils]: 89: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,529 INFO L280 TraceCheckUtils]: 90: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,529 INFO L280 TraceCheckUtils]: 91: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,530 INFO L280 TraceCheckUtils]: 92: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,530 INFO L280 TraceCheckUtils]: 93: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,530 INFO L280 TraceCheckUtils]: 94: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,530 INFO L280 TraceCheckUtils]: 95: Hoare triple {36801#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))); {36801#false} is VALID [2020-07-10 15:12:55,530 INFO L280 TraceCheckUtils]: 96: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,531 INFO L280 TraceCheckUtils]: 97: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,531 INFO L280 TraceCheckUtils]: 98: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,531 INFO L280 TraceCheckUtils]: 99: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,531 INFO L280 TraceCheckUtils]: 100: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 101: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 102: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 103: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 104: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 105: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,532 INFO L280 TraceCheckUtils]: 106: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,533 INFO L280 TraceCheckUtils]: 107: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,533 INFO L280 TraceCheckUtils]: 108: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,533 INFO L280 TraceCheckUtils]: 109: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,533 INFO L280 TraceCheckUtils]: 110: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,533 INFO L280 TraceCheckUtils]: 111: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,534 INFO L280 TraceCheckUtils]: 112: Hoare triple {36801#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)); {36801#false} is VALID [2020-07-10 15:12:55,534 INFO L280 TraceCheckUtils]: 113: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,534 INFO L280 TraceCheckUtils]: 114: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,534 INFO L280 TraceCheckUtils]: 115: Hoare triple {36801#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); {36801#false} is VALID [2020-07-10 15:12:55,534 INFO L280 TraceCheckUtils]: 116: Hoare triple {36801#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))); {36801#false} is VALID [2020-07-10 15:12:55,535 INFO L280 TraceCheckUtils]: 117: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,535 INFO L280 TraceCheckUtils]: 118: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,535 INFO L280 TraceCheckUtils]: 119: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,535 INFO L280 TraceCheckUtils]: 120: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,536 INFO L280 TraceCheckUtils]: 121: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,536 INFO L280 TraceCheckUtils]: 122: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,536 INFO L280 TraceCheckUtils]: 123: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,536 INFO L280 TraceCheckUtils]: 124: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,536 INFO L280 TraceCheckUtils]: 125: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 126: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 127: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 128: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 129: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 130: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,537 INFO L280 TraceCheckUtils]: 131: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 132: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 133: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 134: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 135: Hoare triple {36801#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 136: Hoare triple {36801#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36801#false} is VALID [2020-07-10 15:12:55,538 INFO L280 TraceCheckUtils]: 137: Hoare triple {36801#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {36801#false} is VALID [2020-07-10 15:12:55,539 INFO L280 TraceCheckUtils]: 138: Hoare triple {36801#false} assume !false; {36801#false} is VALID [2020-07-10 15:12:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 15:12:55,556 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426119967] [2020-07-10 15:12:55,557 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280623828] [2020-07-10 15:12:55,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,655 INFO L264 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-10 15:12:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 15:12:55,684 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 15:12:55,831 INFO L263 TraceCheckUtils]: 0: Hoare triple {36800#true} call ULTIMATE.init(); {36800#true} is VALID [2020-07-10 15:12:55,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {36800#true} ~a~0 := 1;~d~0 := 4;~e~0 := 5;~f~0 := 6;~c~0 := 3;~b~0 := 2;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a17~0 := 1;~a7~0 := 0;~a20~0 := 1;~a8~0 := 15;~a12~0 := 8;~a16~0 := 5;~a21~0 := 1; {36800#true} is VALID [2020-07-10 15:12:55,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-10 15:12:55,832 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {36800#true} {36800#true} #782#return; {36800#true} is VALID [2020-07-10 15:12:55,832 INFO L263 TraceCheckUtils]: 4: Hoare triple {36800#true} call #t~ret4 := main(); {36800#true} is VALID [2020-07-10 15:12:55,832 INFO L280 TraceCheckUtils]: 5: Hoare triple {36800#true} ~output~0 := -1; {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L280 TraceCheckUtils]: 6: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L280 TraceCheckUtils]: 7: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L263 TraceCheckUtils]: 8: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L280 TraceCheckUtils]: 9: Hoare triple {36800#true} ~input := #in~input; {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L280 TraceCheckUtils]: 10: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,833 INFO L280 TraceCheckUtils]: 11: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,834 INFO L280 TraceCheckUtils]: 12: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,834 INFO L280 TraceCheckUtils]: 13: Hoare triple {36800#true} assume 1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0;~a8~0 := 13;~a7~0 := 1;~a16~0 := 4;#res := -1; {36800#true} is VALID [2020-07-10 15:12:55,834 INFO L280 TraceCheckUtils]: 14: Hoare triple {36800#true} assume true; {36800#true} is VALID [2020-07-10 15:12:55,834 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {36800#true} {36800#true} #786#return; {36800#true} is VALID [2020-07-10 15:12:55,834 INFO L280 TraceCheckUtils]: 16: Hoare triple {36800#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {36800#true} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L280 TraceCheckUtils]: 18: Hoare triple {36800#true} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L263 TraceCheckUtils]: 19: Hoare triple {36800#true} call #t~ret3 := calculate_output(~input~0); {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {36800#true} ~input := #in~input; {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L280 TraceCheckUtils]: 21: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,835 INFO L280 TraceCheckUtils]: 22: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 23: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 24: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 25: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 26: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {36800#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)); {36800#true} is VALID [2020-07-10 15:12:55,836 INFO L280 TraceCheckUtils]: 28: Hoare triple {36800#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))); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 29: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 30: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 31: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 32: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,838 INFO L280 TraceCheckUtils]: 35: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,838 INFO L280 TraceCheckUtils]: 36: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,838 INFO L280 TraceCheckUtils]: 37: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,838 INFO L280 TraceCheckUtils]: 39: Hoare triple {36800#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)); {36800#true} is VALID [2020-07-10 15:12:55,839 INFO L280 TraceCheckUtils]: 40: Hoare triple {36800#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)); {36800#true} is VALID [2020-07-10 15:12:55,839 INFO L280 TraceCheckUtils]: 41: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,839 INFO L280 TraceCheckUtils]: 42: Hoare triple {36800#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); {36800#true} is VALID [2020-07-10 15:12:55,841 INFO L280 TraceCheckUtils]: 43: Hoare triple {36800#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;~a8~0 := 15;~a16~0 := 6;~a21~0 := 1;~a20~0 := 0;~a7~0 := 0;~a17~0 := 1;#res := -1; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,842 INFO L280 TraceCheckUtils]: 44: Hoare triple {36975#(<= ~a7~0 0)} assume true; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,843 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {36975#(<= ~a7~0 0)} {36800#true} #786#return; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,843 INFO L280 TraceCheckUtils]: 46: Hoare triple {36975#(<= ~a7~0 0)} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~output~0 := #t~ret3;havoc #t~ret3; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,844 INFO L280 TraceCheckUtils]: 47: Hoare triple {36975#(<= ~a7~0 0)} assume !false;havoc ~input~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~input~0 := #t~nondet2;havoc #t~nondet2; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,844 INFO L280 TraceCheckUtils]: 48: Hoare triple {36975#(<= ~a7~0 0)} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,845 INFO L263 TraceCheckUtils]: 49: Hoare triple {36975#(<= ~a7~0 0)} call #t~ret3 := calculate_output(~input~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,846 INFO L280 TraceCheckUtils]: 50: Hoare triple {36975#(<= ~a7~0 0)} ~input := #in~input; {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,846 INFO L280 TraceCheckUtils]: 51: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,847 INFO L280 TraceCheckUtils]: 52: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,847 INFO L280 TraceCheckUtils]: 53: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,848 INFO L280 TraceCheckUtils]: 54: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,848 INFO L280 TraceCheckUtils]: 55: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,849 INFO L280 TraceCheckUtils]: 56: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,849 INFO L280 TraceCheckUtils]: 57: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,850 INFO L280 TraceCheckUtils]: 58: Hoare triple {36975#(<= ~a7~0 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))); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,850 INFO L280 TraceCheckUtils]: 59: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,851 INFO L280 TraceCheckUtils]: 60: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,851 INFO L280 TraceCheckUtils]: 61: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,852 INFO L280 TraceCheckUtils]: 62: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,852 INFO L280 TraceCheckUtils]: 63: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,853 INFO L280 TraceCheckUtils]: 64: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,853 INFO L280 TraceCheckUtils]: 65: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,854 INFO L280 TraceCheckUtils]: 66: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,855 INFO L280 TraceCheckUtils]: 67: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,855 INFO L280 TraceCheckUtils]: 68: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,856 INFO L280 TraceCheckUtils]: 69: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,856 INFO L280 TraceCheckUtils]: 70: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,857 INFO L280 TraceCheckUtils]: 71: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,857 INFO L280 TraceCheckUtils]: 72: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,858 INFO L280 TraceCheckUtils]: 73: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,859 INFO L280 TraceCheckUtils]: 74: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,859 INFO L280 TraceCheckUtils]: 75: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,860 INFO L280 TraceCheckUtils]: 76: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,860 INFO L280 TraceCheckUtils]: 77: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,861 INFO L280 TraceCheckUtils]: 78: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,862 INFO L280 TraceCheckUtils]: 79: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,862 INFO L280 TraceCheckUtils]: 80: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,863 INFO L280 TraceCheckUtils]: 81: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,863 INFO L280 TraceCheckUtils]: 82: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,864 INFO L280 TraceCheckUtils]: 83: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,864 INFO L280 TraceCheckUtils]: 84: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,865 INFO L280 TraceCheckUtils]: 85: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,865 INFO L280 TraceCheckUtils]: 86: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,866 INFO L280 TraceCheckUtils]: 87: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,867 INFO L280 TraceCheckUtils]: 88: Hoare triple {36975#(<= ~a7~0 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)))); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,868 INFO L280 TraceCheckUtils]: 89: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,869 INFO L280 TraceCheckUtils]: 90: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,869 INFO L280 TraceCheckUtils]: 91: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,870 INFO L280 TraceCheckUtils]: 92: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,870 INFO L280 TraceCheckUtils]: 93: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,871 INFO L280 TraceCheckUtils]: 94: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,871 INFO L280 TraceCheckUtils]: 95: Hoare triple {36975#(<= ~a7~0 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))); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,872 INFO L280 TraceCheckUtils]: 96: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,872 INFO L280 TraceCheckUtils]: 97: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,873 INFO L280 TraceCheckUtils]: 98: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,874 INFO L280 TraceCheckUtils]: 99: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,874 INFO L280 TraceCheckUtils]: 100: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,875 INFO L280 TraceCheckUtils]: 101: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,875 INFO L280 TraceCheckUtils]: 102: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,876 INFO L280 TraceCheckUtils]: 103: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,876 INFO L280 TraceCheckUtils]: 104: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,877 INFO L280 TraceCheckUtils]: 105: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,878 INFO L280 TraceCheckUtils]: 106: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,878 INFO L280 TraceCheckUtils]: 107: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,879 INFO L280 TraceCheckUtils]: 108: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,879 INFO L280 TraceCheckUtils]: 109: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,880 INFO L280 TraceCheckUtils]: 110: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,880 INFO L280 TraceCheckUtils]: 111: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,881 INFO L280 TraceCheckUtils]: 112: Hoare triple {36975#(<= ~a7~0 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)); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,881 INFO L280 TraceCheckUtils]: 113: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,882 INFO L280 TraceCheckUtils]: 114: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,883 INFO L280 TraceCheckUtils]: 115: Hoare triple {36975#(<= ~a7~0 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); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,883 INFO L280 TraceCheckUtils]: 116: Hoare triple {36975#(<= ~a7~0 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))); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,884 INFO L280 TraceCheckUtils]: 117: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,884 INFO L280 TraceCheckUtils]: 118: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,885 INFO L280 TraceCheckUtils]: 119: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,885 INFO L280 TraceCheckUtils]: 120: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,886 INFO L280 TraceCheckUtils]: 121: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,886 INFO L280 TraceCheckUtils]: 122: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,887 INFO L280 TraceCheckUtils]: 123: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,888 INFO L280 TraceCheckUtils]: 124: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,888 INFO L280 TraceCheckUtils]: 125: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,889 INFO L280 TraceCheckUtils]: 126: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,889 INFO L280 TraceCheckUtils]: 127: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,890 INFO L280 TraceCheckUtils]: 128: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,890 INFO L280 TraceCheckUtils]: 129: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,891 INFO L280 TraceCheckUtils]: 130: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,892 INFO L280 TraceCheckUtils]: 131: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,892 INFO L280 TraceCheckUtils]: 132: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,893 INFO L280 TraceCheckUtils]: 133: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,893 INFO L280 TraceCheckUtils]: 134: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,894 INFO L280 TraceCheckUtils]: 135: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,894 INFO L280 TraceCheckUtils]: 136: Hoare triple {36975#(<= ~a7~0 0)} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {36975#(<= ~a7~0 0)} is VALID [2020-07-10 15:12:55,895 INFO L280 TraceCheckUtils]: 137: Hoare triple {36975#(<= ~a7~0 0)} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0; {36801#false} is VALID [2020-07-10 15:12:55,895 INFO L280 TraceCheckUtils]: 138: Hoare triple {36801#false} assume !false; {36801#false} is VALID [2020-07-10 15:12:55,911 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 15:12:55,911 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 15:12:55,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2020-07-10 15:12:55,912 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666415820] [2020-07-10 15:12:55,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 139 [2020-07-10 15:12:55,913 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 15:12:55,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 15:12:56,104 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:56,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 15:12:56,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 15:12:56,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 15:12:56,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:56,106 INFO L87 Difference]: Start difference. First operand 2649 states and 3434 transitions. Second operand 3 states. [2020-07-10 15:12:58,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:58,215 INFO L93 Difference]: Finished difference Result 4065 states and 5208 transitions. [2020-07-10 15:12:58,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 15:12:58,216 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 139 [2020-07-10 15:12:58,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 15:12:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:58,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2020-07-10 15:12:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 15:12:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 573 transitions. [2020-07-10 15:12:58,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 573 transitions. [2020-07-10 15:12:59,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 15:12:59,036 INFO L225 Difference]: With dead ends: 4065 [2020-07-10 15:12:59,036 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 15:12:59,044 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-10 15:12:59,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 15:12:59,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 15:12:59,045 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 15:12:59,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 15:12:59,045 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 15:12:59,045 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 15:12:59,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:59,046 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 15:12:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 15:12:59,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:59,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:59,046 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 15:12:59,046 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 15:12:59,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 15:12:59,047 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 15:12:59,047 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 15:12:59,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:59,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 15:12:59,047 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 15:12:59,047 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 15:12:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 15:12:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 15:12:59,048 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 139 [2020-07-10 15:12:59,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 15:12:59,048 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 15:12:59,048 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 15:12:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 15:12:59,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 15:12:59,262 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 15:12:59,267 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 15:12:59,818 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 56 [2020-07-10 15:12:59,998 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 56 [2020-07-10 15:13:00,817 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 45 [2020-07-10 15:13:01,085 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 33 [2020-07-10 15:13:01,292 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 33 [2020-07-10 15:13:01,299 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 15:13:01,300 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (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)|)) [2020-07-10 15:13:01,300 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 15:13:01,300 INFO L268 CegarLoopResult]: For program point L333(lines 333 390) no Hoare annotation was computed. [2020-07-10 15:13:01,300 INFO L268 CegarLoopResult]: For program point L102(lines 102 390) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L565-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L532-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L499-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L466-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L433-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L400-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L268(lines 268 390) no Hoare annotation was computed. [2020-07-10 15:13:01,301 INFO L268 CegarLoopResult]: For program point L136(lines 136 390) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L203(lines 203 390) no Hoare annotation was computed. [2020-07-10 15:13:01,302 INFO L268 CegarLoopResult]: For program point L72(lines 72 390) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L568-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L535-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L502-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L469-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L436-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L403-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L337(lines 337 390) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L238(lines 238 390) no Hoare annotation was computed. [2020-07-10 15:13:01,303 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L173(lines 173 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L140(lines 140 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L372(lines 372 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 452) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L306(lines 306 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L273(lines 273 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L108(lines 108 390) no Hoare annotation was computed. [2020-07-10 15:13:01,304 INFO L268 CegarLoopResult]: For program point L571-1(lines 571 573) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L538-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L505-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L472-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L439-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L406-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L208(lines 208 390) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L43(lines 43 390) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-10 15:13:01,305 INFO L268 CegarLoopResult]: For program point L539(line 539) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L144(lines 144 390) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L541-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L508-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L475-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,306 INFO L268 CegarLoopResult]: For program point L442-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L409-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L178(lines 178 390) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L377(lines 377 390) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L278(lines 278 390) no Hoare annotation was computed. [2020-07-10 15:13:01,307 INFO L268 CegarLoopResult]: For program point L245(lines 245 390) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L80(lines 80 390) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L345(lines 345 390) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L312(lines 312 390) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L114(lines 114 390) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L544-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L511-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L478-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L445-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,308 INFO L268 CegarLoopResult]: For program point L412-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L214(lines 214 390) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L148(lines 148 390) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L49(lines 49 390) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point L84(lines 84 390) no Hoare annotation was computed. [2020-07-10 15:13:01,309 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L547-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L514-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L481-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L448-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L382(lines 382 390) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L415-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L316(lines 316 390) no Hoare annotation was computed. [2020-07-10 15:13:01,310 INFO L268 CegarLoopResult]: For program point L250(lines 250 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L218(lines 218 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L152(lines 152 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L119(lines 119 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L318(lines 318 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L186(lines 186 390) no Hoare annotation was computed. [2020-07-10 15:13:01,311 INFO L268 CegarLoopResult]: For program point L54(lines 54 390) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L550-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L517-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L484-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L451-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L418-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L286(lines 286 390) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-10 15:13:01,312 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L353(lines 353 390) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L189(lines 189 390) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L553-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L520-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L487-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L454-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L421-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L355(lines 355 390) no Hoare annotation was computed. [2020-07-10 15:13:01,313 INFO L268 CegarLoopResult]: For program point L256(lines 256 390) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L223(lines 223 390) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L124(lines 124 390) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-07-10 15:13:01,314 INFO L268 CegarLoopResult]: For program point L92(lines 92 390) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 30 575) the Hoare annotation is: (let ((.cse1 (not (<= |old(~a7~0)| 0))) (.cse3 (not (<= |old(~a16~0)| 5))) (.cse0 (not (<= 15 |old(~a8~0)|))) (.cse2 (and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse1 .cse3 .cse2) (or (not (<= |old(~a8~0)| 13)) .cse2) (or (let ((.cse4 (not (<= |old(~a17~0)| 0)))) (and (or .cse3 .cse4) (or .cse0 .cse4))) (not (= 1 |old(~a7~0)|)) .cse2))) [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L324(lines 324 390) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L556-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L523-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L490-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L457-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L391(lines 391 393) no Hoare annotation was computed. [2020-07-10 15:13:01,315 INFO L268 CegarLoopResult]: For program point L424-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L391-2(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L292(lines 292 390) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L160(lines 160 390) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-07-10 15:13:01,316 INFO L268 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L194(lines 194 390) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L62(lines 62 390) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L261(lines 261 390) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L129(lines 129 390) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L559-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L526-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L493-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L460-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L427-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,317 INFO L268 CegarLoopResult]: For program point L361(lines 361 390) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L394-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L97(lines 97 390) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L31(lines 31 390) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L329(lines 329 390) no Hoare annotation was computed. [2020-07-10 15:13:01,318 INFO L268 CegarLoopResult]: For program point L197(lines 197 390) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L65(lines 65 390) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L363(lines 363 390) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L231(lines 231 390) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L165(lines 165 390) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L562-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L529-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L496-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L463-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,319 INFO L268 CegarLoopResult]: For program point L430-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L397-1(lines 30 575) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L265(lines 265 390) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L365(lines 365 390) no Hoare annotation was computed. [2020-07-10 15:13:01,320 INFO L268 CegarLoopResult]: For program point L299(lines 299 390) no Hoare annotation was computed. [2020-07-10 15:13:01,321 INFO L268 CegarLoopResult]: For program point L35(lines 35 390) no Hoare annotation was computed. [2020-07-10 15:13:01,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 15:13:01,321 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a7~0 0) (<= ~a16~0 5) (<= 15 ~a8~0) (<= 5 ~a16~0)) [2020-07-10 15:13:01,321 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 15:13:01,321 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 15:13:01,321 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 577 594) the Hoare annotation is: (or (not (<= 15 |old(~a8~0)|)) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (not (<= 5 |old(~a16~0)|)) (and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))) [2020-07-10 15:13:01,321 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 577 594) no Hoare annotation was computed. [2020-07-10 15:13:01,322 INFO L264 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (let ((.cse2 (<= 15 ~a8~0)) (.cse3 (<= ~a7~0 0)) (.cse1 (<= ~a16~0 5))) (or (<= ~a8~0 13) (not (<= 15 |old(~a8~0)|)) (and (= 1 ~a7~0) (let ((.cse0 (<= ~a17~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2)))) (and .cse3 .cse2) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (and .cse3 .cse1) (not (<= 5 |old(~a16~0)|)))) [2020-07-10 15:13:01,322 INFO L268 CegarLoopResult]: For program point L591-1(line 591) no Hoare annotation was computed. [2020-07-10 15:13:01,322 INFO L268 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-07-10 15:13:01,322 INFO L264 CegarLoopResult]: At program point L583-2(lines 583 593) the Hoare annotation is: (let ((.cse2 (<= 15 ~a8~0)) (.cse3 (<= ~a7~0 0)) (.cse1 (<= ~a16~0 5))) (or (<= ~a8~0 13) (not (<= 15 |old(~a8~0)|)) (and (= 1 ~a7~0) (let ((.cse0 (<= ~a17~0 0))) (or (and .cse0 .cse1) (and .cse0 .cse2)))) (and .cse3 .cse2) (not (<= |old(~a7~0)| 0)) (not (<= |old(~a16~0)| 5)) (and .cse3 .cse1) (not (<= 5 |old(~a16~0)|)))) [2020-07-10 15:13:01,322 INFO L268 CegarLoopResult]: For program point L583-3(lines 577 594) no Hoare annotation was computed. [2020-07-10 15:13:01,327 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:13:01,327 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 15:13:01,337 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 15:13:01,337 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 15:13:01,338 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2020-07-10 15:13:01,338 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:13:01,339 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 15:13:01,339 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 15:13:01,339 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 15:13:01,339 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 15:13:01,339 WARN L170 areAnnotationChecker]: calculate_outputFINAL has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L35 has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L583-3 has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L588 has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: calculate_outputEXIT has no Hoare annotation [2020-07-10 15:13:01,340 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 15:13:01,341 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2020-07-10 15:13:01,341 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 15:13:01,341 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-10 15:13:01,350 WARN L170 areAnnotationChecker]: L591-1 has no Hoare annotation [2020-07-10 15:13:01,350 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 15:13:01,350 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2020-07-10 15:13:01,350 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 15:13:01,350 WARN L170 areAnnotationChecker]: L54 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 15:13:01,351 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L108 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 15:13:01,352 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2020-07-10 15:13:01,353 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2020-07-10 15:13:01,354 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:13:01,355 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L268 has no Hoare annotation [2020-07-10 15:13:01,356 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L273 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L278 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L292 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 15:13:01,357 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L312 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L318 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2020-07-10 15:13:01,358 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L329 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 15:13:01,359 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:13:01,360 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 15:13:01,361 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L394-1 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L401 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 15:13:01,362 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L403-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L409-1 has no Hoare annotation [2020-07-10 15:13:01,363 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L412-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L415-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-10 15:13:01,364 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L421-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L425 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L427-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2020-07-10 15:13:01,365 WARN L170 areAnnotationChecker]: L434 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L437 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L436-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-10 15:13:01,366 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L448-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 15:13:01,367 WARN L170 areAnnotationChecker]: L451-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L454-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L457-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L460-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L463-1 has no Hoare annotation [2020-07-10 15:13:01,368 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L466-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L469-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L476 has no Hoare annotation [2020-07-10 15:13:01,369 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L478-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L482 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L481-1 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 15:13:01,370 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L484-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L487-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L490-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 15:13:01,371 WARN L170 areAnnotationChecker]: L493-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L496-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L500 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 15:13:01,372 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L506 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L505-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L512 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L511-1 has no Hoare annotation [2020-07-10 15:13:01,373 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L514-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L518 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L517-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L520-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 15:13:01,374 WARN L170 areAnnotationChecker]: L523-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L526-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L529-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 15:13:01,375 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L535-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L542 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2020-07-10 15:13:01,376 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L544-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L547-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L550-1 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2020-07-10 15:13:01,377 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L553-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L556-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L560 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L559-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L563 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 15:13:01,378 WARN L170 areAnnotationChecker]: L562-1 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L568-1 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 15:13:01,379 WARN L170 areAnnotationChecker]: L571-1 has no Hoare annotation [2020-07-10 15:13:01,379 INFO L163 areAnnotationChecker]: CFG has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 15:13:01,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 03:13:01 BoogieIcfgContainer [2020-07-10 15:13:01,394 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 15:13:01,397 INFO L168 Benchmark]: Toolchain (without parser) took 70731.57 ms. Allocated memory was 134.7 MB in the beginning and 682.1 MB in the end (delta: 547.4 MB). Free memory was 97.9 MB in the beginning and 454.0 MB in the end (delta: -356.1 MB). Peak memory consumption was 191.3 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,397 INFO L168 Benchmark]: CDTParser took 1.80 ms. Allocated memory is still 134.7 MB. Free memory was 117.9 MB in the beginning and 117.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 875.19 ms. Allocated memory was 134.7 MB in the beginning and 202.4 MB in the end (delta: 67.6 MB). Free memory was 97.7 MB in the beginning and 164.1 MB in the end (delta: -66.3 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,399 INFO L168 Benchmark]: Boogie Preprocessor took 141.02 ms. Allocated memory is still 202.4 MB. Free memory was 164.1 MB in the beginning and 158.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,399 INFO L168 Benchmark]: RCFGBuilder took 1797.74 ms. Allocated memory was 202.4 MB in the beginning and 228.6 MB in the end (delta: 26.2 MB). Free memory was 158.6 MB in the beginning and 94.4 MB in the end (delta: 64.2 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,400 INFO L168 Benchmark]: TraceAbstraction took 67910.89 ms. Allocated memory was 228.6 MB in the beginning and 682.1 MB in the end (delta: 453.5 MB). Free memory was 94.4 MB in the beginning and 454.0 MB in the end (delta: -359.6 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. [2020-07-10 15:13:01,404 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.80 ms. Allocated memory is still 134.7 MB. Free memory was 117.9 MB in the beginning and 117.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 875.19 ms. Allocated memory was 134.7 MB in the beginning and 202.4 MB in the end (delta: 67.6 MB). Free memory was 97.7 MB in the beginning and 164.1 MB in the end (delta: -66.3 MB). Peak memory consumption was 40.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 141.02 ms. Allocated memory is still 202.4 MB. Free memory was 164.1 MB in the beginning and 158.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1797.74 ms. Allocated memory was 202.4 MB in the beginning and 228.6 MB in the end (delta: 26.2 MB). Free memory was 158.6 MB in the beginning and 94.4 MB in the end (delta: 64.2 MB). Peak memory consumption was 90.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 67910.89 ms. Allocated memory was 228.6 MB in the beginning and 682.1 MB in the end (delta: 453.5 MB). Free memory was 94.4 MB in the beginning and 454.0 MB in the end (delta: -359.6 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: ((((((a8 <= 13 || !(15 <= \old(a8))) || (1 == a7 && ((a17 <= 0 && a16 <= 5) || (a17 <= 0 && 15 <= a8)))) || (a7 <= 0 && 15 <= a8)) || !(\old(a7) <= 0)) || !(\old(a16) <= 5)) || (a7 <= 0 && a16 <= 5)) || !(5 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 207 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 65.6s, OverallIterations: 6, TraceHistogramMax: 3, AutomataDifference: 54.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 382 SDtfs, 3524 SDslu, 279 SDs, 0 SdLazy, 6146 SolverSat, 1162 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 498 GetRequests, 430 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2649occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.8s AutomataMinimizationTime, 6 MinimizatonAttempts, 1935 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 66 PreInvPairs, 116 NumberOfFragments, 338 HoareAnnotationTreeSize, 66 FomulaSimplifications, 38255 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3176 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 1119 NumberOfCodeBlocks, 1119 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 313137 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1266 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 249/257 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...