/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:34:52,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:34:52,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:34:52,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:34:52,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:34:52,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:34:52,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:34:53,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:34:53,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:34:53,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:34:53,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:34:53,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:34:53,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:34:53,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:34:53,019 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:34:53,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:34:53,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:34:53,023 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:34:53,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:34:53,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:34:53,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:34:53,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:34:53,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:34:53,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:34:53,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:34:53,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:34:53,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:34:53,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:34:53,057 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:34:53,066 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:34:53,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:34:53,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:34:53,068 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:34:53,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:34:53,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:34:53,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:34:53,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:34:53,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:34:53,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:34:53,069 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:34:53,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:34:53,070 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:34:53,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:34:53,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:34:53,070 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:34:53,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:34:53,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:34:53,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:34:53,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:34:53,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:34:53,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:34:53,071 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:34:53,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:34:53,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:34:53,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:34:53,358 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:34:53,358 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:34:53,359 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label20.c [2020-07-18 00:34:53,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d4b2ad4/658ee452f1fa4aadb935cb2bc07eb079/FLAG521625e0c [2020-07-18 00:34:54,047 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:34:54,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label20.c [2020-07-18 00:34:54,062 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d4b2ad4/658ee452f1fa4aadb935cb2bc07eb079/FLAG521625e0c [2020-07-18 00:34:54,287 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51d4b2ad4/658ee452f1fa4aadb935cb2bc07eb079 [2020-07-18 00:34:54,296 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:34:54,299 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:34:54,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:34:54,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:34:54,304 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:34:54,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:34:54" (1/1) ... [2020-07-18 00:34:54,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c3e449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:54, skipping insertion in model container [2020-07-18 00:34:54,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:34:54" (1/1) ... [2020-07-18 00:34:54,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:34:54,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:34:54,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:34:54,907 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:34:55,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:34:55,149 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:34:55,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55 WrapperNode [2020-07-18 00:34:55,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:34:55,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:34:55,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:34:55,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:34:55,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... [2020-07-18 00:34:55,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:34:55,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:34:55,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:34:55,299 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:34:55,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:34:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:34:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:34:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:34:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:34:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:34:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:34:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:34:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:34:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:34:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:34:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:34:57,508 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:34:57,509 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:34:57,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:34:57 BoogieIcfgContainer [2020-07-18 00:34:57,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:34:57,531 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:34:57,531 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:34:57,536 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:34:57,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:34:54" (1/3) ... [2020-07-18 00:34:57,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5181b8e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:34:57, skipping insertion in model container [2020-07-18 00:34:57,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:34:55" (2/3) ... [2020-07-18 00:34:57,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5181b8e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:34:57, skipping insertion in model container [2020-07-18 00:34:57,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:34:57" (3/3) ... [2020-07-18 00:34:57,544 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label20.c [2020-07-18 00:34:57,556 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:34:57,570 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:34:57,591 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:34:57,622 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:34:57,623 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:34:57,623 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:34:57,623 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:34:57,624 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:34:57,624 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:34:57,624 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:34:57,624 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:34:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-18 00:34:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-18 00:34:57,707 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:34:57,709 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:34:57,709 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:34:57,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:34:57,717 INFO L82 PathProgramCache]: Analyzing trace with hash -17794678, now seen corresponding path program 1 times [2020-07-18 00:34:57,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:34:57,728 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [653049945] [2020-07-18 00:34:57,728 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:34:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:34:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:34:58,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:34:58,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:34:58,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:34:58,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:34:58,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:34:58,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:34:58,447 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:34:58,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:34:58,447 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:34:58,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:34:58,448 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:34:58,449 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:34:58,449 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a28~0 := 7; {530#true} is VALID [2020-07-18 00:34:58,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a19~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,450 INFO L280 TraceCheckUtils]: 15: Hoare triple {530#true} ~a21~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,452 INFO L280 TraceCheckUtils]: 16: Hoare triple {530#true} ~a17~0 := 8; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:34:58,453 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 8 ~a17~0)} assume true; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:34:58,455 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {553#(<= 8 ~a17~0)} {530#true} #1179#return; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {530#true} call ULTIMATE.init(); {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:34:58,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:34:58,467 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:34:58,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:34:58,469 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:34:58,469 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:34:58,470 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:34:58,470 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:34:58,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:34:58,471 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:34:58,471 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:34:58,472 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:34:58,472 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:34:58,472 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a28~0 := 7; {530#true} is VALID [2020-07-18 00:34:58,473 INFO L280 TraceCheckUtils]: 15: Hoare triple {530#true} ~a19~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,473 INFO L280 TraceCheckUtils]: 16: Hoare triple {530#true} ~a21~0 := 1; {530#true} is VALID [2020-07-18 00:34:58,479 INFO L280 TraceCheckUtils]: 17: Hoare triple {530#true} ~a17~0 := 8; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:34:58,480 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 8 ~a17~0)} assume true; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:34:58,481 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {553#(<= 8 ~a17~0)} {530#true} #1179#return; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,482 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= 7 ~a17~0))} call #t~ret4 := main(); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,483 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= 7 ~a17~0))} ~output~0 := -1; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,484 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= 7 ~a17~0))} assume !false; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,485 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 7 ~a17~0))} havoc ~input~0; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,486 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 7 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,487 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 7 ~a17~0))} ~input~0 := #t~nondet2; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,488 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 7 ~a17~0))} havoc #t~nondet2; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,489 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,490 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= 7 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,491 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 7 ~a17~0))} ~input := #in~input; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,492 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,497 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,499 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,499 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,500 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,507 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,508 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,509 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,509 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,510 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,511 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,513 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,515 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,516 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,517 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,518 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,519 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,520 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,520 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,522 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,523 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,523 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,524 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,526 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 7 ~a17~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,527 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,528 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 7 ~a17~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,528 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,529 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,530 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,531 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,532 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,532 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,534 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,538 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,539 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,540 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,541 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,541 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,542 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 7 ~a17~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,543 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,544 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,544 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,545 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,546 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,546 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 7 ~a17~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,547 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,548 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,549 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 7 ~a17~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,549 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,550 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,551 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,552 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,552 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,553 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,554 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,555 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,556 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,556 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,557 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,558 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,558 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,559 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,560 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,561 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,561 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,562 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,563 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,564 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,564 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 7 ~a17~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,565 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,566 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,566 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,567 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,568 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,569 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,570 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,571 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,572 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,573 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,574 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,574 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,575 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,576 INFO L280 TraceCheckUtils]: 114: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,576 INFO L280 TraceCheckUtils]: 115: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,577 INFO L280 TraceCheckUtils]: 116: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,578 INFO L280 TraceCheckUtils]: 117: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,578 INFO L280 TraceCheckUtils]: 118: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,579 INFO L280 TraceCheckUtils]: 119: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,580 INFO L280 TraceCheckUtils]: 120: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,581 INFO L280 TraceCheckUtils]: 121: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,581 INFO L280 TraceCheckUtils]: 122: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:34:58,582 INFO L280 TraceCheckUtils]: 123: Hoare triple {551#(not (= 7 ~a17~0))} assume ((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0; {531#false} is VALID [2020-07-18 00:34:58,582 INFO L280 TraceCheckUtils]: 124: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-18 00:34:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:34:58,621 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:34:58,623 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [653049945] [2020-07-18 00:34:58,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:34:58,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:34:58,625 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828509526] [2020-07-18 00:34:58,632 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-18 00:34:58,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:34:58,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:34:58,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:34:58,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:34:58,854 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:34:58,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:34:58,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:34:58,865 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-18 00:35:08,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:35:08,227 INFO L93 Difference]: Finished difference Result 1205 states and 1651 transitions. [2020-07-18 00:35:08,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 00:35:08,228 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 125 [2020-07-18 00:35:08,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:35:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:35:08,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1651 transitions. [2020-07-18 00:35:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:35:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1651 transitions. [2020-07-18 00:35:08,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1651 transitions. [2020-07-18 00:35:10,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1651 edges. 1651 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:35:10,701 INFO L225 Difference]: With dead ends: 1205 [2020-07-18 00:35:10,701 INFO L226 Difference]: Without dead ends: 627 [2020-07-18 00:35:10,714 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:35:10,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2020-07-18 00:35:14,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 613. [2020-07-18 00:35:14,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:35:14,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 627 states. Second operand 613 states. [2020-07-18 00:35:14,199 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand 613 states. [2020-07-18 00:35:14,199 INFO L87 Difference]: Start difference. First operand 627 states. Second operand 613 states. [2020-07-18 00:35:14,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:35:14,244 INFO L93 Difference]: Finished difference Result 627 states and 792 transitions. [2020-07-18 00:35:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 792 transitions. [2020-07-18 00:35:14,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:35:14,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:35:14,248 INFO L74 IsIncluded]: Start isIncluded. First operand 613 states. Second operand 627 states. [2020-07-18 00:35:14,248 INFO L87 Difference]: Start difference. First operand 613 states. Second operand 627 states. [2020-07-18 00:35:14,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:35:14,286 INFO L93 Difference]: Finished difference Result 627 states and 792 transitions. [2020-07-18 00:35:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 792 transitions. [2020-07-18 00:35:14,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:35:14,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:35:14,290 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:35:14,290 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:35:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2020-07-18 00:35:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 774 transitions. [2020-07-18 00:35:14,326 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 774 transitions. Word has length 125 [2020-07-18 00:35:14,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:35:14,327 INFO L479 AbstractCegarLoop]: Abstraction has 613 states and 774 transitions. [2020-07-18 00:35:14,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:35:14,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 613 states and 774 transitions. [2020-07-18 00:35:15,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 774 edges. 774 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:35:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 774 transitions. [2020-07-18 00:35:15,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-18 00:35:15,660 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:35:15,660 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:35:15,661 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:35:15,661 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:35:15,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:35:15,662 INFO L82 PathProgramCache]: Analyzing trace with hash 1306532753, now seen corresponding path program 1 times [2020-07-18 00:35:15,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:35:15,662 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [862571781] [2020-07-18 00:35:15,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:35:15,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:35:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:35:15,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5448#true} is VALID [2020-07-18 00:35:15,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {5448#true} ~e~0 := 5; {5448#true} is VALID [2020-07-18 00:35:15,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {5448#true} ~d~0 := 4; {5448#true} is VALID [2020-07-18 00:35:15,962 INFO L280 TraceCheckUtils]: 3: Hoare triple {5448#true} ~f~0 := 6; {5448#true} is VALID [2020-07-18 00:35:15,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {5448#true} ~c~0 := 3; {5448#true} is VALID [2020-07-18 00:35:15,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {5448#true} ~u~0 := 21; {5448#true} is VALID [2020-07-18 00:35:15,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {5448#true} ~v~0 := 22; {5448#true} is VALID [2020-07-18 00:35:15,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {5448#true} ~w~0 := 23; {5448#true} is VALID [2020-07-18 00:35:15,963 INFO L280 TraceCheckUtils]: 8: Hoare triple {5448#true} ~x~0 := 24; {5448#true} is VALID [2020-07-18 00:35:15,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {5448#true} ~y~0 := 25; {5448#true} is VALID [2020-07-18 00:35:15,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {5448#true} ~z~0 := 26; {5448#true} is VALID [2020-07-18 00:35:15,964 INFO L280 TraceCheckUtils]: 11: Hoare triple {5448#true} ~a25~0 := 0; {5448#true} is VALID [2020-07-18 00:35:15,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {5448#true} ~a11~0 := 0; {5448#true} is VALID [2020-07-18 00:35:15,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {5448#true} ~a28~0 := 7; {5448#true} is VALID [2020-07-18 00:35:15,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {5448#true} ~a19~0 := 1; {5448#true} is VALID [2020-07-18 00:35:15,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {5448#true} ~a21~0 := 1; {5448#true} is VALID [2020-07-18 00:35:15,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {5448#true} ~a17~0 := 8; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:35:15,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {5487#(<= ~a17~0 8)} assume true; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:35:15,968 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5487#(<= ~a17~0 8)} {5448#true} #1179#return; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:35:16,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,024 INFO L280 TraceCheckUtils]: 4: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,027 INFO L280 TraceCheckUtils]: 8: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a28~0 := 11; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,029 INFO L280 TraceCheckUtils]: 10: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a17~0 := 7; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,030 INFO L280 TraceCheckUtils]: 11: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a11~0 := 0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,031 INFO L280 TraceCheckUtils]: 12: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {5490#(= 9 |old(~a17~0)|)} #res := 22; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {5490#(= 9 |old(~a17~0)|)} assume true; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,033 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5490#(= 9 |old(~a17~0)|)} {5469#(not (= 9 ~a17~0))} #1183#return; {5449#false} is VALID [2020-07-18 00:35:16,036 INFO L263 TraceCheckUtils]: 0: Hoare triple {5448#true} call ULTIMATE.init(); {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:35:16,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5448#true} is VALID [2020-07-18 00:35:16,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {5448#true} ~e~0 := 5; {5448#true} is VALID [2020-07-18 00:35:16,037 INFO L280 TraceCheckUtils]: 3: Hoare triple {5448#true} ~d~0 := 4; {5448#true} is VALID [2020-07-18 00:35:16,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {5448#true} ~f~0 := 6; {5448#true} is VALID [2020-07-18 00:35:16,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {5448#true} ~c~0 := 3; {5448#true} is VALID [2020-07-18 00:35:16,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {5448#true} ~u~0 := 21; {5448#true} is VALID [2020-07-18 00:35:16,038 INFO L280 TraceCheckUtils]: 7: Hoare triple {5448#true} ~v~0 := 22; {5448#true} is VALID [2020-07-18 00:35:16,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {5448#true} ~w~0 := 23; {5448#true} is VALID [2020-07-18 00:35:16,038 INFO L280 TraceCheckUtils]: 9: Hoare triple {5448#true} ~x~0 := 24; {5448#true} is VALID [2020-07-18 00:35:16,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {5448#true} ~y~0 := 25; {5448#true} is VALID [2020-07-18 00:35:16,039 INFO L280 TraceCheckUtils]: 11: Hoare triple {5448#true} ~z~0 := 26; {5448#true} is VALID [2020-07-18 00:35:16,039 INFO L280 TraceCheckUtils]: 12: Hoare triple {5448#true} ~a25~0 := 0; {5448#true} is VALID [2020-07-18 00:35:16,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {5448#true} ~a11~0 := 0; {5448#true} is VALID [2020-07-18 00:35:16,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {5448#true} ~a28~0 := 7; {5448#true} is VALID [2020-07-18 00:35:16,040 INFO L280 TraceCheckUtils]: 15: Hoare triple {5448#true} ~a19~0 := 1; {5448#true} is VALID [2020-07-18 00:35:16,040 INFO L280 TraceCheckUtils]: 16: Hoare triple {5448#true} ~a21~0 := 1; {5448#true} is VALID [2020-07-18 00:35:16,041 INFO L280 TraceCheckUtils]: 17: Hoare triple {5448#true} ~a17~0 := 8; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:35:16,041 INFO L280 TraceCheckUtils]: 18: Hoare triple {5487#(<= ~a17~0 8)} assume true; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:35:16,042 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5487#(<= ~a17~0 8)} {5448#true} #1179#return; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,043 INFO L263 TraceCheckUtils]: 20: Hoare triple {5469#(not (= 9 ~a17~0))} call #t~ret4 := main(); {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,044 INFO L280 TraceCheckUtils]: 21: Hoare triple {5469#(not (= 9 ~a17~0))} ~output~0 := -1; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,044 INFO L280 TraceCheckUtils]: 22: Hoare triple {5469#(not (= 9 ~a17~0))} assume !false; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,045 INFO L280 TraceCheckUtils]: 23: Hoare triple {5469#(not (= 9 ~a17~0))} havoc ~input~0; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,045 INFO L280 TraceCheckUtils]: 24: Hoare triple {5469#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,046 INFO L280 TraceCheckUtils]: 25: Hoare triple {5469#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,047 INFO L280 TraceCheckUtils]: 26: Hoare triple {5469#(not (= 9 ~a17~0))} havoc #t~nondet2; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,047 INFO L280 TraceCheckUtils]: 27: Hoare triple {5469#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:35:16,048 INFO L263 TraceCheckUtils]: 28: Hoare triple {5469#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:35:16,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,050 INFO L280 TraceCheckUtils]: 31: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,051 INFO L280 TraceCheckUtils]: 32: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,051 INFO L280 TraceCheckUtils]: 33: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,052 INFO L280 TraceCheckUtils]: 34: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,053 INFO L280 TraceCheckUtils]: 35: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,053 INFO L280 TraceCheckUtils]: 36: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a28~0 := 11; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,055 INFO L280 TraceCheckUtils]: 39: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a17~0 := 7; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,056 INFO L280 TraceCheckUtils]: 40: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a11~0 := 0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,057 INFO L280 TraceCheckUtils]: 42: Hoare triple {5490#(= 9 |old(~a17~0)|)} #res := 22; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,058 INFO L280 TraceCheckUtils]: 43: Hoare triple {5490#(= 9 |old(~a17~0)|)} assume true; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:35:16,059 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5490#(= 9 |old(~a17~0)|)} {5469#(not (= 9 ~a17~0))} #1183#return; {5449#false} is VALID [2020-07-18 00:35:16,059 INFO L280 TraceCheckUtils]: 45: Hoare triple {5449#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5449#false} is VALID [2020-07-18 00:35:16,060 INFO L280 TraceCheckUtils]: 46: Hoare triple {5449#false} ~output~0 := #t~ret3; {5449#false} is VALID [2020-07-18 00:35:16,060 INFO L280 TraceCheckUtils]: 47: Hoare triple {5449#false} havoc #t~ret3; {5449#false} is VALID [2020-07-18 00:35:16,060 INFO L280 TraceCheckUtils]: 48: Hoare triple {5449#false} assume !false; {5449#false} is VALID [2020-07-18 00:35:16,060 INFO L280 TraceCheckUtils]: 49: Hoare triple {5449#false} havoc ~input~0; {5449#false} is VALID [2020-07-18 00:35:16,061 INFO L280 TraceCheckUtils]: 50: Hoare triple {5449#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5449#false} is VALID [2020-07-18 00:35:16,061 INFO L280 TraceCheckUtils]: 51: Hoare triple {5449#false} ~input~0 := #t~nondet2; {5449#false} is VALID [2020-07-18 00:35:16,061 INFO L280 TraceCheckUtils]: 52: Hoare triple {5449#false} havoc #t~nondet2; {5449#false} is VALID [2020-07-18 00:35:16,062 INFO L280 TraceCheckUtils]: 53: Hoare triple {5449#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5449#false} is VALID [2020-07-18 00:35:16,062 INFO L263 TraceCheckUtils]: 54: Hoare triple {5449#false} call #t~ret3 := calculate_output(~input~0); {5449#false} is VALID [2020-07-18 00:35:16,062 INFO L280 TraceCheckUtils]: 55: Hoare triple {5449#false} ~input := #in~input; {5449#false} is VALID [2020-07-18 00:35:16,063 INFO L280 TraceCheckUtils]: 56: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,063 INFO L280 TraceCheckUtils]: 57: Hoare triple {5449#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:35:16,063 INFO L280 TraceCheckUtils]: 58: Hoare triple {5449#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,063 INFO L280 TraceCheckUtils]: 59: Hoare triple {5449#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,064 INFO L280 TraceCheckUtils]: 60: Hoare triple {5449#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,064 INFO L280 TraceCheckUtils]: 61: Hoare triple {5449#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,064 INFO L280 TraceCheckUtils]: 62: Hoare triple {5449#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,065 INFO L280 TraceCheckUtils]: 63: Hoare triple {5449#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,065 INFO L280 TraceCheckUtils]: 64: Hoare triple {5449#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,065 INFO L280 TraceCheckUtils]: 65: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,065 INFO L280 TraceCheckUtils]: 66: Hoare triple {5449#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,066 INFO L280 TraceCheckUtils]: 67: Hoare triple {5449#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,066 INFO L280 TraceCheckUtils]: 68: Hoare triple {5449#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {5449#false} is VALID [2020-07-18 00:35:16,066 INFO L280 TraceCheckUtils]: 69: Hoare triple {5449#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,067 INFO L280 TraceCheckUtils]: 70: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,067 INFO L280 TraceCheckUtils]: 71: Hoare triple {5449#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,067 INFO L280 TraceCheckUtils]: 72: Hoare triple {5449#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {5449#false} is VALID [2020-07-18 00:35:16,067 INFO L280 TraceCheckUtils]: 73: Hoare triple {5449#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:35:16,068 INFO L280 TraceCheckUtils]: 74: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,068 INFO L280 TraceCheckUtils]: 75: Hoare triple {5449#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,068 INFO L280 TraceCheckUtils]: 76: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,068 INFO L280 TraceCheckUtils]: 77: Hoare triple {5449#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,069 INFO L280 TraceCheckUtils]: 78: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,069 INFO L280 TraceCheckUtils]: 79: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,069 INFO L280 TraceCheckUtils]: 80: Hoare triple {5449#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,069 INFO L280 TraceCheckUtils]: 81: Hoare triple {5449#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,070 INFO L280 TraceCheckUtils]: 82: Hoare triple {5449#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,070 INFO L280 TraceCheckUtils]: 83: Hoare triple {5449#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,070 INFO L280 TraceCheckUtils]: 84: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:35:16,070 INFO L280 TraceCheckUtils]: 85: Hoare triple {5449#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,071 INFO L280 TraceCheckUtils]: 86: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:35:16,071 INFO L280 TraceCheckUtils]: 87: Hoare triple {5449#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,071 INFO L280 TraceCheckUtils]: 88: Hoare triple {5449#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,071 INFO L280 TraceCheckUtils]: 89: Hoare triple {5449#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,072 INFO L280 TraceCheckUtils]: 90: Hoare triple {5449#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,072 INFO L280 TraceCheckUtils]: 91: Hoare triple {5449#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,072 INFO L280 TraceCheckUtils]: 92: Hoare triple {5449#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,072 INFO L280 TraceCheckUtils]: 93: Hoare triple {5449#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,073 INFO L280 TraceCheckUtils]: 94: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,073 INFO L280 TraceCheckUtils]: 95: Hoare triple {5449#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,073 INFO L280 TraceCheckUtils]: 96: Hoare triple {5449#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,073 INFO L280 TraceCheckUtils]: 97: Hoare triple {5449#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,074 INFO L280 TraceCheckUtils]: 98: Hoare triple {5449#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,074 INFO L280 TraceCheckUtils]: 99: Hoare triple {5449#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,074 INFO L280 TraceCheckUtils]: 100: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:35:16,074 INFO L280 TraceCheckUtils]: 101: Hoare triple {5449#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,075 INFO L280 TraceCheckUtils]: 102: Hoare triple {5449#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,075 INFO L280 TraceCheckUtils]: 103: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:35:16,075 INFO L280 TraceCheckUtils]: 104: Hoare triple {5449#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,075 INFO L280 TraceCheckUtils]: 105: Hoare triple {5449#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,076 INFO L280 TraceCheckUtils]: 106: Hoare triple {5449#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:35:16,076 INFO L280 TraceCheckUtils]: 107: Hoare triple {5449#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,076 INFO L280 TraceCheckUtils]: 108: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,077 INFO L280 TraceCheckUtils]: 109: Hoare triple {5449#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,077 INFO L280 TraceCheckUtils]: 110: Hoare triple {5449#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,077 INFO L280 TraceCheckUtils]: 111: Hoare triple {5449#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,077 INFO L280 TraceCheckUtils]: 112: Hoare triple {5449#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,078 INFO L280 TraceCheckUtils]: 113: Hoare triple {5449#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,078 INFO L280 TraceCheckUtils]: 114: Hoare triple {5449#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,078 INFO L280 TraceCheckUtils]: 115: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:35:16,078 INFO L280 TraceCheckUtils]: 116: Hoare triple {5449#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,079 INFO L280 TraceCheckUtils]: 117: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,079 INFO L280 TraceCheckUtils]: 118: Hoare triple {5449#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,079 INFO L280 TraceCheckUtils]: 119: Hoare triple {5449#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {5449#false} is VALID [2020-07-18 00:35:16,079 INFO L280 TraceCheckUtils]: 120: Hoare triple {5449#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,080 INFO L280 TraceCheckUtils]: 121: Hoare triple {5449#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,080 INFO L280 TraceCheckUtils]: 122: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:35:16,080 INFO L280 TraceCheckUtils]: 123: Hoare triple {5449#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,080 INFO L280 TraceCheckUtils]: 124: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:35:16,081 INFO L280 TraceCheckUtils]: 125: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,081 INFO L280 TraceCheckUtils]: 126: Hoare triple {5449#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:35:16,081 INFO L280 TraceCheckUtils]: 127: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:35:16,081 INFO L280 TraceCheckUtils]: 128: Hoare triple {5449#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,082 INFO L280 TraceCheckUtils]: 129: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:35:16,082 INFO L280 TraceCheckUtils]: 130: Hoare triple {5449#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:35:16,082 INFO L280 TraceCheckUtils]: 131: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,083 INFO L280 TraceCheckUtils]: 132: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,083 INFO L280 TraceCheckUtils]: 133: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,083 INFO L280 TraceCheckUtils]: 134: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,083 INFO L280 TraceCheckUtils]: 135: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,083 INFO L280 TraceCheckUtils]: 136: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,084 INFO L280 TraceCheckUtils]: 137: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,084 INFO L280 TraceCheckUtils]: 138: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,084 INFO L280 TraceCheckUtils]: 139: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,084 INFO L280 TraceCheckUtils]: 140: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,085 INFO L280 TraceCheckUtils]: 141: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,085 INFO L280 TraceCheckUtils]: 142: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,085 INFO L280 TraceCheckUtils]: 143: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,085 INFO L280 TraceCheckUtils]: 144: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,086 INFO L280 TraceCheckUtils]: 145: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,086 INFO L280 TraceCheckUtils]: 146: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,086 INFO L280 TraceCheckUtils]: 147: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,086 INFO L280 TraceCheckUtils]: 148: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:35:16,087 INFO L280 TraceCheckUtils]: 149: Hoare triple {5449#false} assume ((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0; {5449#false} is VALID [2020-07-18 00:35:16,087 INFO L280 TraceCheckUtils]: 150: Hoare triple {5449#false} assume !false; {5449#false} is VALID [2020-07-18 00:35:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:35:17,292 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:35:17,646 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2020-07-18 00:35:18,042 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2020-07-18 00:35:18,305 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:35:18,595 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:35:18,896 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:35:19,452 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:35:19,796 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:35:20,160 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-07-18 00:35:20,563 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:35:21,275 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-07-18 00:35:21,975 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2020-07-18 00:35:22,740 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2020-07-18 00:35:23,563 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-07-18 00:35:24,064 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-07-18 00:35:24,899 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2020-07-18 00:35:25,433 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-07-18 00:35:25,985 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:35:26,967 WARN L193 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2020-07-18 00:35:27,853 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2020-07-18 00:35:28,767 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-07-18 00:35:29,689 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2020-07-18 00:35:30,278 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-07-18 00:35:31,282 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2020-07-18 00:35:32,349 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2020-07-18 00:35:33,448 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:35:34,562 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:35:35,257 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-07-18 00:35:35,980 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-07-18 00:35:37,212 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:35:37,987 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-07-18 00:35:39,290 WARN L193 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:35:40,592 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:35:41,908 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:35:42,750 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-07-18 00:35:43,614 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:35:45,028 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 110 DAG size of output: 104 [2020-07-18 00:35:46,846 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2020-07-18 00:35:48,189 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:35:49,576 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2020-07-18 00:35:50,451 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:35:51,358 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-07-18 00:35:52,841 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:35:54,401 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2020-07-18 00:35:55,863 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:35:57,860 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:35:59,326 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:36:00,824 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 111 DAG size of output: 106 [2020-07-18 00:36:02,364 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:36:03,953 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2020-07-18 00:36:05,456 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:36:07,474 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2020-07-18 00:36:08,888 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2020-07-18 00:36:10,226 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2020-07-18 00:36:11,563 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2020-07-18 00:36:13,117 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-07-18 00:36:14,533 WARN L193 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:36:16,464 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:36:17,874 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:36:19,299 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:36:20,684 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:36:22,086 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-07-18 00:36:23,510 WARN L193 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 102 [2020-07-18 00:36:25,238 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2020-07-18 00:36:26,543 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:36:27,860 WARN L193 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:36:29,522 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2020-07-18 00:36:30,720 WARN L193 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2020-07-18 00:36:31,777 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2020-07-18 00:36:32,613 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2020-07-18 00:36:33,382 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2020-07-18 00:36:34,209 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2020-07-18 00:36:35,195 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-07-18 00:36:35,871 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:36:36,756 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2020-07-18 00:36:37,516 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-07-18 00:36:38,258 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:36:39,233 WARN L193 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:36:40,195 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:36:41,211 WARN L193 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2020-07-18 00:36:42,262 WARN L193 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2020-07-18 00:36:43,282 WARN L193 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:36:44,096 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:36:44,932 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:36:45,781 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:36:46,678 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-07-18 00:36:47,847 WARN L193 SmtUtils]: Spent 575.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 79 [2020-07-18 00:36:48,768 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:36:49,442 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 40 [2020-07-18 00:36:49,450 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:36:49,450 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [862571781] [2020-07-18 00:36:49,451 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:36:49,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [110] imperfect sequences [] total 110 [2020-07-18 00:36:49,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321326479] [2020-07-18 00:36:49,452 INFO L78 Accepts]: Start accepts. Automaton has 111 states. Word has length 151 [2020-07-18 00:36:49,453 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:36:49,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 111 states. [2020-07-18 00:36:49,541 WARN L140 InductivityCheck]: Transition 5497#(and (= 9 |old(~a17~0)|) (<= 0 (+ main_~output~0 2147483648)) (<= main_~output~0 2147483647) (or (= 1 main_~input~0) (= 6 main_~input~0) (= 4 main_~input~0) (= 5 main_~input~0) (= 3 main_~input~0))) ( _ , call #t~ret3 := calculate_output(~input~0); , 5498#(and (= 9 |old(~a17~0)|) (<= 0 (+ main_~output~0 2147483648)) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647)) ) not inductive [2020-07-18 00:36:49,541 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:36:49,542 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:36:49,547 INFO L168 Benchmark]: Toolchain (without parser) took 115249.31 ms. Allocated memory was 137.9 MB in the beginning and 431.0 MB in the end (delta: 293.1 MB). Free memory was 99.7 MB in the beginning and 267.8 MB in the end (delta: -168.1 MB). Peak memory consumption was 125.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,548 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 849.90 ms. Allocated memory was 137.9 MB in the beginning and 203.9 MB in the end (delta: 66.1 MB). Free memory was 99.3 MB in the beginning and 166.9 MB in the end (delta: -67.6 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,549 INFO L168 Benchmark]: Boogie Preprocessor took 147.26 ms. Allocated memory is still 203.9 MB. Free memory was 166.9 MB in the beginning and 161.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,550 INFO L168 Benchmark]: RCFGBuilder took 2229.85 ms. Allocated memory was 203.9 MB in the beginning and 253.2 MB in the end (delta: 49.3 MB). Free memory was 161.3 MB in the beginning and 196.9 MB in the end (delta: -35.6 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,552 INFO L168 Benchmark]: TraceAbstraction took 112014.17 ms. Allocated memory was 253.2 MB in the beginning and 431.0 MB in the end (delta: 177.7 MB). Free memory was 196.9 MB in the beginning and 267.8 MB in the end (delta: -71.0 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:36:49,556 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 849.90 ms. Allocated memory was 137.9 MB in the beginning and 203.9 MB in the end (delta: 66.1 MB). Free memory was 99.3 MB in the beginning and 166.9 MB in the end (delta: -67.6 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 147.26 ms. Allocated memory is still 203.9 MB. Free memory was 166.9 MB in the beginning and 161.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2229.85 ms. Allocated memory was 203.9 MB in the beginning and 253.2 MB in the end (delta: 49.3 MB). Free memory was 161.3 MB in the beginning and 196.9 MB in the end (delta: -35.6 MB). Peak memory consumption was 112.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 112014.17 ms. Allocated memory was 253.2 MB in the beginning and 431.0 MB in the end (delta: 177.7 MB). Free memory was 196.9 MB in the beginning and 267.8 MB in the end (delta: -71.0 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...