/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_label43.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:38:44,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:38:44,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:38:44,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:38:44,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:38:44,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:38:44,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:38:44,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:38:44,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:38:44,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:38:44,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:38:44,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:38:44,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:38:44,603 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:38:44,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:38:44,606 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:38:44,607 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:38:44,608 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:38:44,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:38:44,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:38:44,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:38:44,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:38:44,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:38:44,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:38:44,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:38:44,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:38:44,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:38:44,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:38:44,636 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 00:38:44,662 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:38:44,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:38:44,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:38:44,663 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:38:44,664 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:38:44,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:38:44,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:38:44,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:38:44,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:38:44,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:38:44,668 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:38:44,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:38:44,668 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:38:44,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:38:44,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:38:44,669 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:38:44,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:38:44,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:38:44,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:38:44,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:38:44,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:38:44,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:38:44,674 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:38:44,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:38:45,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:38:45,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:38:45,018 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:38:45,018 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:38:45,019 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label43.c [2020-07-18 00:38:45,086 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/264d78276/0686499528ed48c980f7dd16293bd072/FLAG6f524b2c9 [2020-07-18 00:38:45,620 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:38:45,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label43.c [2020-07-18 00:38:45,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/264d78276/0686499528ed48c980f7dd16293bd072/FLAG6f524b2c9 [2020-07-18 00:38:45,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/264d78276/0686499528ed48c980f7dd16293bd072 [2020-07-18 00:38:45,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:38:45,941 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:38:45,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:38:45,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:38:45,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:38:45,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:38:45" (1/1) ... [2020-07-18 00:38:45,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106af91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:45, skipping insertion in model container [2020-07-18 00:38:45,953 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:38:45" (1/1) ... [2020-07-18 00:38:45,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:38:46,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:38:46,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:38:46,625 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:38:46,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:38:46,800 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:38:46,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46 WrapperNode [2020-07-18 00:38:46,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:38:46,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:38:46,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:38:46,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:38:46,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,828 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (1/1) ... [2020-07-18 00:38:46,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:38:46,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:38:46,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:38:46,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:38:46,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (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 00:38:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:38:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:38:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:38:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:38:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:38:47,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:38:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:38:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:38:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:38:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:38:47,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:38:48,846 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:38:48,847 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:38:48,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:38:48 BoogieIcfgContainer [2020-07-18 00:38:48,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:38:48,856 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:38:48,856 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:38:48,859 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:38:48,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:38:45" (1/3) ... [2020-07-18 00:38:48,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48fffd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:38:48, skipping insertion in model container [2020-07-18 00:38:48,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:38:46" (2/3) ... [2020-07-18 00:38:48,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48fffd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:38:48, skipping insertion in model container [2020-07-18 00:38:48,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:38:48" (3/3) ... [2020-07-18 00:38:48,863 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label43.c [2020-07-18 00:38:48,873 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:38:48,880 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:38:48,894 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:38:48,917 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:38:48,917 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:38:48,917 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:38:48,918 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:38:48,918 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:38:48,918 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:38:48,918 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:38:48,919 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:38:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-18 00:38:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-07-18 00:38:48,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:38:48,988 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] [2020-07-18 00:38:48,988 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:38:48,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:38:48,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1883432242, now seen corresponding path program 1 times [2020-07-18 00:38:49,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:38:49,006 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [748913878] [2020-07-18 00:38:49,006 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:38:49,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:38:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:38:49,616 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 00:38:49,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:38:49,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:38:49,617 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:38:49,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:38:49,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:38:49,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:38:49,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:38:49,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:38:49,619 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:38:49,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:38:49,620 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:38:49,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,622 INFO L280 TraceCheckUtils]: 13: Hoare triple {553#(<= ~a11~0 0)} ~a28~0 := 7; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,623 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(<= ~a11~0 0)} ~a19~0 := 1; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,623 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a11~0 0)} ~a21~0 := 1; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,624 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a11~0 0)} ~a17~0 := 8; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a11~0 0)} assume true; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,627 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {553#(<= ~a11~0 0)} {530#true} #1179#return; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,638 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 00:38:49,638 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 00:38:49,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:38:49,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:38:49,639 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:38:49,639 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:38:49,640 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:38:49,640 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:38:49,640 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:38:49,641 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:38:49,641 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:38:49,643 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:38:49,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:38:49,644 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,646 INFO L280 TraceCheckUtils]: 14: Hoare triple {553#(<= ~a11~0 0)} ~a28~0 := 7; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {553#(<= ~a11~0 0)} ~a19~0 := 1; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= ~a11~0 0)} ~a21~0 := 1; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= ~a11~0 0)} ~a17~0 := 8; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,649 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= ~a11~0 0)} assume true; {553#(<= ~a11~0 0)} is VALID [2020-07-18 00:38:49,650 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {553#(<= ~a11~0 0)} {530#true} #1179#return; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,651 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= 1 ~a11~0))} call #t~ret4 := main(); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,652 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= 1 ~a11~0))} ~output~0 := -1; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= 1 ~a11~0))} assume !false; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,654 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 1 ~a11~0))} havoc ~input~0; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 1 ~a11~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 1 ~a11~0))} ~input~0 := #t~nondet2; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,656 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 1 ~a11~0))} havoc #t~nondet2; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 1 ~a11~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,658 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= 1 ~a11~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,659 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 1 ~a11~0))} ~input := #in~input; {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,660 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,660 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,664 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,665 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 1 ~a11~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,666 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,667 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 1 ~a11~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,667 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,674 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,675 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,675 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,676 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,677 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,678 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,681 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 1 ~a11~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,682 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 1 ~a11~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,684 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,685 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,685 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 1 ~a11~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,687 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,688 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,689 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,689 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 1 ~a11~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,690 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,691 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,692 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 1 ~a11~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,692 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 1 ~a11~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,693 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 1 ~a11~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,694 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 1 ~a11~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,694 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,695 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,696 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 1 ~a11~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,697 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,698 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,700 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 1 ~a11~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,700 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,702 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,703 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 1 ~a11~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,703 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,704 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,705 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 1 ~a11~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,705 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,706 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 1 ~a11~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,707 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,708 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,710 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,711 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,712 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,713 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,713 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 1 ~a11~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,715 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,715 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,716 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,717 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,719 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 1 ~a11~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,720 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,721 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 1 ~a11~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,721 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,727 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,728 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 1 ~a11~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,729 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,730 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,730 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,731 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 1 ~a11~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,732 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,733 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 1 ~a11~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,734 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,735 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 1 ~a11~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,736 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,737 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,737 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,738 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,753 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 1 ~a11~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,754 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 1 ~a11~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,755 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 1 ~a11~0))} 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 (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,756 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,756 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,757 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,758 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 1 ~a11~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 1 ~a11~0))} is VALID [2020-07-18 00:38:49,761 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 1 ~a11~0))} assume ((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {531#false} is VALID [2020-07-18 00:38:49,761 INFO L280 TraceCheckUtils]: 110: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-18 00:38:49,816 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 00:38:49,818 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:38:49,820 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [748913878] [2020-07-18 00:38:49,822 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:38:49,823 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:38:49,823 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910450426] [2020-07-18 00:38:49,830 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2020-07-18 00:38:49,835 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:38:49,839 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:38:50,013 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:38:50,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:38:50,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:38:50,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:38:50,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:38:50,025 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-18 00:39:03,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:03,670 INFO L93 Difference]: Finished difference Result 1539 states and 2132 transitions. [2020-07-18 00:39:03,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:39:03,670 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 111 [2020-07-18 00:39:03,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:39:03,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:39:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2132 transitions. [2020-07-18 00:39:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:39:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2132 transitions. [2020-07-18 00:39:03,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 2132 transitions. [2020-07-18 00:39:07,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 2132 edges. 2132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:39:07,309 INFO L225 Difference]: With dead ends: 1539 [2020-07-18 00:39:07,310 INFO L226 Difference]: Without dead ends: 935 [2020-07-18 00:39:07,319 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:39:07,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 935 states. [2020-07-18 00:39:12,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 935 to 878. [2020-07-18 00:39:12,999 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:39:12,999 INFO L82 GeneralOperation]: Start isEquivalent. First operand 935 states. Second operand 878 states. [2020-07-18 00:39:13,000 INFO L74 IsIncluded]: Start isIncluded. First operand 935 states. Second operand 878 states. [2020-07-18 00:39:13,000 INFO L87 Difference]: Start difference. First operand 935 states. Second operand 878 states. [2020-07-18 00:39:13,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:13,077 INFO L93 Difference]: Finished difference Result 935 states and 1150 transitions. [2020-07-18 00:39:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1150 transitions. [2020-07-18 00:39:13,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:39:13,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:39:13,081 INFO L74 IsIncluded]: Start isIncluded. First operand 878 states. Second operand 935 states. [2020-07-18 00:39:13,081 INFO L87 Difference]: Start difference. First operand 878 states. Second operand 935 states. [2020-07-18 00:39:13,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:39:13,147 INFO L93 Difference]: Finished difference Result 935 states and 1150 transitions. [2020-07-18 00:39:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1150 transitions. [2020-07-18 00:39:13,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:39:13,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:39:13,151 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:39:13,151 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:39:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 878 states. [2020-07-18 00:39:13,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1089 transitions. [2020-07-18 00:39:13,205 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1089 transitions. Word has length 111 [2020-07-18 00:39:13,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:39:13,206 INFO L479 AbstractCegarLoop]: Abstraction has 878 states and 1089 transitions. [2020-07-18 00:39:13,206 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:39:13,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 878 states and 1089 transitions. [2020-07-18 00:39:15,239 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1089 edges. 1089 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:39:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1089 transitions. [2020-07-18 00:39:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-07-18 00:39:15,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:39:15,247 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-18 00:39:15,248 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:39:15,248 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:39:15,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:39:15,248 INFO L82 PathProgramCache]: Analyzing trace with hash -184227746, now seen corresponding path program 1 times [2020-07-18 00:39:15,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:39:15,251 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1001044760] [2020-07-18 00:39:15,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:39:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:15,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {7294#(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; {7264#true} is VALID [2020-07-18 00:39:15,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {7264#true} ~e~0 := 5; {7264#true} is VALID [2020-07-18 00:39:15,555 INFO L280 TraceCheckUtils]: 2: Hoare triple {7264#true} ~d~0 := 4; {7264#true} is VALID [2020-07-18 00:39:15,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {7264#true} ~f~0 := 6; {7264#true} is VALID [2020-07-18 00:39:15,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {7264#true} ~c~0 := 3; {7264#true} is VALID [2020-07-18 00:39:15,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {7264#true} ~u~0 := 21; {7264#true} is VALID [2020-07-18 00:39:15,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {7264#true} ~v~0 := 22; {7264#true} is VALID [2020-07-18 00:39:15,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {7264#true} ~w~0 := 23; {7264#true} is VALID [2020-07-18 00:39:15,556 INFO L280 TraceCheckUtils]: 8: Hoare triple {7264#true} ~x~0 := 24; {7264#true} is VALID [2020-07-18 00:39:15,557 INFO L280 TraceCheckUtils]: 9: Hoare triple {7264#true} ~y~0 := 25; {7264#true} is VALID [2020-07-18 00:39:15,557 INFO L280 TraceCheckUtils]: 10: Hoare triple {7264#true} ~z~0 := 26; {7264#true} is VALID [2020-07-18 00:39:15,557 INFO L280 TraceCheckUtils]: 11: Hoare triple {7264#true} ~a25~0 := 0; {7264#true} is VALID [2020-07-18 00:39:15,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {7264#true} ~a11~0 := 0; {7264#true} is VALID [2020-07-18 00:39:15,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {7264#true} ~a28~0 := 7; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {7295#(= 7 ~a28~0)} ~a19~0 := 1; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,560 INFO L280 TraceCheckUtils]: 15: Hoare triple {7295#(= 7 ~a28~0)} ~a21~0 := 1; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,560 INFO L280 TraceCheckUtils]: 16: Hoare triple {7295#(= 7 ~a28~0)} ~a17~0 := 8; {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} is VALID [2020-07-18 00:39:15,561 INFO L280 TraceCheckUtils]: 17: Hoare triple {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} assume true; {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} is VALID [2020-07-18 00:39:15,562 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} {7264#true} #1179#return; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:39:15,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {7297#(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; {7298#(and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {7298#(and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|))} 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; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a28~0 := 9; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a11~0 := 1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,654 INFO L280 TraceCheckUtils]: 4: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a25~0 := 1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} #res := -1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} assume true; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,660 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} #1183#return; {7265#false} is VALID [2020-07-18 00:39:15,662 INFO L263 TraceCheckUtils]: 0: Hoare triple {7264#true} call ULTIMATE.init(); {7294#(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 00:39:15,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {7294#(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; {7264#true} is VALID [2020-07-18 00:39:15,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {7264#true} ~e~0 := 5; {7264#true} is VALID [2020-07-18 00:39:15,663 INFO L280 TraceCheckUtils]: 3: Hoare triple {7264#true} ~d~0 := 4; {7264#true} is VALID [2020-07-18 00:39:15,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {7264#true} ~f~0 := 6; {7264#true} is VALID [2020-07-18 00:39:15,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {7264#true} ~c~0 := 3; {7264#true} is VALID [2020-07-18 00:39:15,664 INFO L280 TraceCheckUtils]: 6: Hoare triple {7264#true} ~u~0 := 21; {7264#true} is VALID [2020-07-18 00:39:15,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {7264#true} ~v~0 := 22; {7264#true} is VALID [2020-07-18 00:39:15,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {7264#true} ~w~0 := 23; {7264#true} is VALID [2020-07-18 00:39:15,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {7264#true} ~x~0 := 24; {7264#true} is VALID [2020-07-18 00:39:15,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {7264#true} ~y~0 := 25; {7264#true} is VALID [2020-07-18 00:39:15,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {7264#true} ~z~0 := 26; {7264#true} is VALID [2020-07-18 00:39:15,669 INFO L280 TraceCheckUtils]: 12: Hoare triple {7264#true} ~a25~0 := 0; {7264#true} is VALID [2020-07-18 00:39:15,669 INFO L280 TraceCheckUtils]: 13: Hoare triple {7264#true} ~a11~0 := 0; {7264#true} is VALID [2020-07-18 00:39:15,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {7264#true} ~a28~0 := 7; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,673 INFO L280 TraceCheckUtils]: 15: Hoare triple {7295#(= 7 ~a28~0)} ~a19~0 := 1; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,674 INFO L280 TraceCheckUtils]: 16: Hoare triple {7295#(= 7 ~a28~0)} ~a21~0 := 1; {7295#(= 7 ~a28~0)} is VALID [2020-07-18 00:39:15,674 INFO L280 TraceCheckUtils]: 17: Hoare triple {7295#(= 7 ~a28~0)} ~a17~0 := 8; {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} is VALID [2020-07-18 00:39:15,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} assume true; {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} is VALID [2020-07-18 00:39:15,676 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7296#(and (not (= ~a28~0 ~a17~0)) (= 7 ~a28~0))} {7264#true} #1179#return; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,677 INFO L263 TraceCheckUtils]: 20: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} call #t~ret4 := main(); {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} ~output~0 := -1; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,678 INFO L280 TraceCheckUtils]: 22: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} assume !false; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} havoc ~input~0; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,679 INFO L280 TraceCheckUtils]: 24: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} ~input~0 := #t~nondet2; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,681 INFO L280 TraceCheckUtils]: 26: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} havoc #t~nondet2; {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,682 INFO L280 TraceCheckUtils]: 27: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} is VALID [2020-07-18 00:39:15,684 INFO L263 TraceCheckUtils]: 28: Hoare triple {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} call #t~ret3 := calculate_output(~input~0); {7297#(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 00:39:15,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {7297#(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; {7298#(and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {7298#(and (= ~a17~0 |old(~a17~0)|) (= ~a28~0 |old(~a28~0)|))} 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; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a28~0 := 9; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,687 INFO L280 TraceCheckUtils]: 32: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a11~0 := 1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,688 INFO L280 TraceCheckUtils]: 33: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} ~a25~0 := 1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} #res := -1; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,693 INFO L280 TraceCheckUtils]: 35: Hoare triple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} assume true; {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} is VALID [2020-07-18 00:39:15,694 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7299#(or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))} {7285#(and (not (= ~a28~0 ~a17~0)) (not (= 9 ~a28~0)))} #1183#return; {7265#false} is VALID [2020-07-18 00:39:15,694 INFO L280 TraceCheckUtils]: 37: Hoare triple {7265#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {7265#false} is VALID [2020-07-18 00:39:15,694 INFO L280 TraceCheckUtils]: 38: Hoare triple {7265#false} ~output~0 := #t~ret3; {7265#false} is VALID [2020-07-18 00:39:15,695 INFO L280 TraceCheckUtils]: 39: Hoare triple {7265#false} havoc #t~ret3; {7265#false} is VALID [2020-07-18 00:39:15,695 INFO L280 TraceCheckUtils]: 40: Hoare triple {7265#false} assume !false; {7265#false} is VALID [2020-07-18 00:39:15,695 INFO L280 TraceCheckUtils]: 41: Hoare triple {7265#false} havoc ~input~0; {7265#false} is VALID [2020-07-18 00:39:15,695 INFO L280 TraceCheckUtils]: 42: Hoare triple {7265#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {7265#false} is VALID [2020-07-18 00:39:15,696 INFO L280 TraceCheckUtils]: 43: Hoare triple {7265#false} ~input~0 := #t~nondet2; {7265#false} is VALID [2020-07-18 00:39:15,696 INFO L280 TraceCheckUtils]: 44: Hoare triple {7265#false} havoc #t~nondet2; {7265#false} is VALID [2020-07-18 00:39:15,696 INFO L280 TraceCheckUtils]: 45: Hoare triple {7265#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {7265#false} is VALID [2020-07-18 00:39:15,696 INFO L263 TraceCheckUtils]: 46: Hoare triple {7265#false} call #t~ret3 := calculate_output(~input~0); {7265#false} is VALID [2020-07-18 00:39:15,697 INFO L280 TraceCheckUtils]: 47: Hoare triple {7265#false} ~input := #in~input; {7265#false} is VALID [2020-07-18 00:39:15,697 INFO L280 TraceCheckUtils]: 48: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,697 INFO L280 TraceCheckUtils]: 49: Hoare triple {7265#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {7265#false} is VALID [2020-07-18 00:39:15,697 INFO L280 TraceCheckUtils]: 50: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,698 INFO L280 TraceCheckUtils]: 51: Hoare triple {7265#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,698 INFO L280 TraceCheckUtils]: 52: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,698 INFO L280 TraceCheckUtils]: 53: Hoare triple {7265#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,698 INFO L280 TraceCheckUtils]: 54: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,699 INFO L280 TraceCheckUtils]: 55: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,699 INFO L280 TraceCheckUtils]: 56: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,699 INFO L280 TraceCheckUtils]: 57: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,699 INFO L280 TraceCheckUtils]: 58: Hoare triple {7265#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,700 INFO L280 TraceCheckUtils]: 59: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,700 INFO L280 TraceCheckUtils]: 60: Hoare triple {7265#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {7265#false} is VALID [2020-07-18 00:39:15,700 INFO L280 TraceCheckUtils]: 61: Hoare triple {7265#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,700 INFO L280 TraceCheckUtils]: 62: Hoare triple {7265#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,701 INFO L280 TraceCheckUtils]: 63: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,701 INFO L280 TraceCheckUtils]: 64: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,701 INFO L280 TraceCheckUtils]: 65: Hoare triple {7265#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {7265#false} is VALID [2020-07-18 00:39:15,701 INFO L280 TraceCheckUtils]: 66: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,702 INFO L280 TraceCheckUtils]: 67: Hoare triple {7265#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,702 INFO L280 TraceCheckUtils]: 68: Hoare triple {7265#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,702 INFO L280 TraceCheckUtils]: 69: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,703 INFO L280 TraceCheckUtils]: 70: Hoare triple {7265#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,703 INFO L280 TraceCheckUtils]: 71: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,703 INFO L280 TraceCheckUtils]: 72: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,703 INFO L280 TraceCheckUtils]: 73: Hoare triple {7265#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,704 INFO L280 TraceCheckUtils]: 74: Hoare triple {7265#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,704 INFO L280 TraceCheckUtils]: 75: Hoare triple {7265#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,704 INFO L280 TraceCheckUtils]: 76: Hoare triple {7265#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {7265#false} is VALID [2020-07-18 00:39:15,704 INFO L280 TraceCheckUtils]: 77: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,705 INFO L280 TraceCheckUtils]: 78: Hoare triple {7265#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {7265#false} is VALID [2020-07-18 00:39:15,705 INFO L280 TraceCheckUtils]: 79: Hoare triple {7265#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,705 INFO L280 TraceCheckUtils]: 80: Hoare triple {7265#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,705 INFO L280 TraceCheckUtils]: 81: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,706 INFO L280 TraceCheckUtils]: 82: Hoare triple {7265#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,706 INFO L280 TraceCheckUtils]: 83: Hoare triple {7265#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,706 INFO L280 TraceCheckUtils]: 84: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,706 INFO L280 TraceCheckUtils]: 85: Hoare triple {7265#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,707 INFO L280 TraceCheckUtils]: 86: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,707 INFO L280 TraceCheckUtils]: 87: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,707 INFO L280 TraceCheckUtils]: 88: Hoare triple {7265#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,707 INFO L280 TraceCheckUtils]: 89: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,708 INFO L280 TraceCheckUtils]: 90: Hoare triple {7265#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,708 INFO L280 TraceCheckUtils]: 91: Hoare triple {7265#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,708 INFO L280 TraceCheckUtils]: 92: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,708 INFO L280 TraceCheckUtils]: 93: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,709 INFO L280 TraceCheckUtils]: 94: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,709 INFO L280 TraceCheckUtils]: 95: Hoare triple {7265#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {7265#false} is VALID [2020-07-18 00:39:15,709 INFO L280 TraceCheckUtils]: 96: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,709 INFO L280 TraceCheckUtils]: 97: Hoare triple {7265#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,710 INFO L280 TraceCheckUtils]: 98: Hoare triple {7265#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {7265#false} is VALID [2020-07-18 00:39:15,710 INFO L280 TraceCheckUtils]: 99: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,710 INFO L280 TraceCheckUtils]: 100: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,711 INFO L280 TraceCheckUtils]: 101: Hoare triple {7265#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {7265#false} is VALID [2020-07-18 00:39:15,711 INFO L280 TraceCheckUtils]: 102: Hoare triple {7265#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,711 INFO L280 TraceCheckUtils]: 103: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,711 INFO L280 TraceCheckUtils]: 104: Hoare triple {7265#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,712 INFO L280 TraceCheckUtils]: 105: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,712 INFO L280 TraceCheckUtils]: 106: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,712 INFO L280 TraceCheckUtils]: 107: Hoare triple {7265#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {7265#false} is VALID [2020-07-18 00:39:15,712 INFO L280 TraceCheckUtils]: 108: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,712 INFO L280 TraceCheckUtils]: 109: Hoare triple {7265#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,713 INFO L280 TraceCheckUtils]: 110: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,713 INFO L280 TraceCheckUtils]: 111: Hoare triple {7265#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {7265#false} is VALID [2020-07-18 00:39:15,713 INFO L280 TraceCheckUtils]: 112: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,714 INFO L280 TraceCheckUtils]: 113: Hoare triple {7265#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,714 INFO L280 TraceCheckUtils]: 114: Hoare triple {7265#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {7265#false} is VALID [2020-07-18 00:39:15,714 INFO L280 TraceCheckUtils]: 115: Hoare triple {7265#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {7265#false} is VALID [2020-07-18 00:39:15,714 INFO L280 TraceCheckUtils]: 116: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,714 INFO L280 TraceCheckUtils]: 117: Hoare triple {7265#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {7265#false} is VALID [2020-07-18 00:39:15,715 INFO L280 TraceCheckUtils]: 118: Hoare triple {7265#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)); {7265#false} is VALID [2020-07-18 00:39:15,715 INFO L280 TraceCheckUtils]: 119: Hoare triple {7265#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {7265#false} is VALID [2020-07-18 00:39:15,715 INFO L280 TraceCheckUtils]: 120: Hoare triple {7265#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,715 INFO L280 TraceCheckUtils]: 121: Hoare triple {7265#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {7265#false} is VALID [2020-07-18 00:39:15,716 INFO L280 TraceCheckUtils]: 122: Hoare triple {7265#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); {7265#false} is VALID [2020-07-18 00:39:15,716 INFO L280 TraceCheckUtils]: 123: Hoare triple {7265#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,716 INFO L280 TraceCheckUtils]: 124: Hoare triple {7265#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,716 INFO L280 TraceCheckUtils]: 125: Hoare triple {7265#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,717 INFO L280 TraceCheckUtils]: 126: Hoare triple {7265#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {7265#false} is VALID [2020-07-18 00:39:15,717 INFO L280 TraceCheckUtils]: 127: Hoare triple {7265#false} assume ((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0; {7265#false} is VALID [2020-07-18 00:39:15,717 INFO L280 TraceCheckUtils]: 128: Hoare triple {7265#false} assume !false; {7265#false} is VALID [2020-07-18 00:39:15,736 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 00:39:16,919 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:39:17,144 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-07-18 00:39:17,546 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 77 [2020-07-18 00:39:17,994 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 79 [2020-07-18 00:39:18,284 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-07-18 00:39:18,591 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:39:18,943 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-07-18 00:39:19,563 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 83 [2020-07-18 00:39:19,947 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-07-18 00:39:20,356 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-07-18 00:39:20,790 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-07-18 00:39:21,582 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-07-18 00:39:22,404 WARN L193 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90 [2020-07-18 00:39:23,259 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 91 [2020-07-18 00:39:24,166 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2020-07-18 00:39:24,714 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-07-18 00:39:25,635 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 93 [2020-07-18 00:39:26,218 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:39:26,841 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-07-18 00:39:27,910 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2020-07-18 00:39:28,901 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2020-07-18 00:39:29,912 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2020-07-18 00:39:30,934 WARN L193 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2020-07-18 00:39:31,591 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-07-18 00:39:32,724 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 99 [2020-07-18 00:39:33,899 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-07-18 00:39:35,125 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:39:36,356 WARN L193 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2020-07-18 00:39:37,117 WARN L193 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-07-18 00:39:37,916 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-07-18 00:39:39,269 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2020-07-18 00:39:40,114 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:39:41,522 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:39:42,935 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:39:44,361 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:39:45,262 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2020-07-18 00:39:46,207 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-07-18 00:39:47,745 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 113 DAG size of output: 107 [2020-07-18 00:39:49,753 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 108 DAG size of output: 105 [2020-07-18 00:39:51,215 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:39:52,718 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 111 DAG size of output: 107 [2020-07-18 00:39:53,666 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-07-18 00:39:54,644 WARN L193 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-07-18 00:39:56,265 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2020-07-18 00:39:57,963 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2020-07-18 00:39:59,549 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2020-07-18 00:40:01,726 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 109 DAG size of output: 108 [2020-07-18 00:40:03,396 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 109 DAG size of output: 109 [2020-07-18 00:40:05,111 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2020-07-18 00:40:06,852 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 110 DAG size of output: 110 [2020-07-18 00:40:08,574 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2020-07-18 00:40:10,231 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 112 DAG size of output: 108 [2020-07-18 00:40:12,409 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2020-07-18 00:40:13,939 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 111 DAG size of output: 104 [2020-07-18 00:40:15,389 WARN L193 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-07-18 00:40:16,849 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:40:18,416 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 108 DAG size of output: 106 [2020-07-18 00:40:19,946 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:40:21,993 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2020-07-18 00:40:23,566 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:40:25,104 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:40:26,602 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2020-07-18 00:40:28,106 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2020-07-18 00:40:29,632 WARN L193 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 105 [2020-07-18 00:40:31,480 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2020-07-18 00:40:32,887 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:40:34,297 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 101 [2020-07-18 00:40:36,091 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2020-07-18 00:40:37,349 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2020-07-18 00:40:38,462 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2020-07-18 00:40:39,335 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2020-07-18 00:40:40,137 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2020-07-18 00:40:40,992 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2020-07-18 00:40:41,964 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2020-07-18 00:40:42,644 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:40:43,258 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 41 [2020-07-18 00:40:43,269 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:40:43,269 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1001044760] [2020-07-18 00:40:43,269 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:40:43,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [97] imperfect sequences [] total 97 [2020-07-18 00:40:43,270 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321854064] [2020-07-18 00:40:43,271 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 129 [2020-07-18 00:40:43,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:40:43,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2020-07-18 00:40:43,350 WARN L140 InductivityCheck]: Transition 7306#(and (<= main_~output~0 2147483647) (or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|)) (<= 0 (+ main_~output~0 2147483648)) (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); , 7307#(and (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|)) (<= 0 (+ main_~output~0 2147483648)) (<= main_~output~0 2147483647) (or (= |old(~a17~0)| |old(~a28~0)|) (= 9 |old(~a28~0)|))) ) not inductive [2020-07-18 00:40:43,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:40:43,351 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 00:40:43,356 INFO L168 Benchmark]: Toolchain (without parser) took 117416.32 ms. Allocated memory was 147.8 MB in the beginning and 435.7 MB in the end (delta: 287.8 MB). Free memory was 104.9 MB in the beginning and 295.3 MB in the end (delta: -190.4 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,359 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 147.8 MB. Free memory was 124.5 MB in the beginning and 124.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.91 ms. Allocated memory was 147.8 MB in the beginning and 206.6 MB in the end (delta: 58.7 MB). Free memory was 104.7 MB in the beginning and 168.7 MB in the end (delta: -64.0 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,360 INFO L168 Benchmark]: Boogie Preprocessor took 141.92 ms. Allocated memory is still 206.6 MB. Free memory was 168.7 MB in the beginning and 163.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,361 INFO L168 Benchmark]: RCFGBuilder took 1911.38 ms. Allocated memory was 206.6 MB in the beginning and 248.0 MB in the end (delta: 41.4 MB). Free memory was 163.1 MB in the beginning and 177.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,363 INFO L168 Benchmark]: TraceAbstraction took 114497.67 ms. Allocated memory was 248.0 MB in the beginning and 435.7 MB in the end (delta: 187.7 MB). Free memory was 177.0 MB in the beginning and 295.3 MB in the end (delta: -118.2 MB). Peak memory consumption was 69.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:40:43,366 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 0.79 ms. Allocated memory is still 147.8 MB. Free memory was 124.5 MB in the beginning and 124.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 858.91 ms. Allocated memory was 147.8 MB in the beginning and 206.6 MB in the end (delta: 58.7 MB). Free memory was 104.7 MB in the beginning and 168.7 MB in the end (delta: -64.0 MB). Peak memory consumption was 33.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 141.92 ms. Allocated memory is still 206.6 MB. Free memory was 168.7 MB in the beginning and 163.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1911.38 ms. Allocated memory was 206.6 MB in the beginning and 248.0 MB in the end (delta: 41.4 MB). Free memory was 163.1 MB in the beginning and 177.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 114497.67 ms. Allocated memory was 248.0 MB in the beginning and 435.7 MB in the end (delta: 187.7 MB). Free memory was 177.0 MB in the beginning and 295.3 MB in the end (delta: -118.2 MB). Peak memory consumption was 69.4 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...