/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:06:33,292 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:06:33,294 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:06:33,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-11-23 21:06:33,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:06:33,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:06:33,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:06:33,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:06:33,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:06:33,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:06:33,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:06:33,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:06:33,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:06:33,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:06:33,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:06:33,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:06:33,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 21:06:33,385 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 21:06:33,404 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:06:33,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:06:33,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:06:33,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:06:33,406 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:06:33,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:06:33,406 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:06:33,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:06:33,407 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:06:33,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:06:33,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:06:33,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:06:33,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:06:33,408 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:06:33,408 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:06:33,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:06:33,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:06:33,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:06:33,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:06:33,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:06:33,409 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:06:33,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:06:33,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:06:33,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:06:33,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:06:33,675 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:06:33,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:06:33,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:06:33,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:06:33,695 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:06:33,696 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label47.c [2019-11-23 21:06:33,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc3970d16/0364798074a94f43b0d236764b44cdee/FLAG3f7c909bf [2019-11-23 21:06:34,414 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:06:34,415 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label47.c [2019-11-23 21:06:34,435 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc3970d16/0364798074a94f43b0d236764b44cdee/FLAG3f7c909bf [2019-11-23 21:06:34,612 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc3970d16/0364798074a94f43b0d236764b44cdee [2019-11-23 21:06:34,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:06:34,624 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:06:34,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:06:34,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:06:34,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:06:34,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:06:34" (1/1) ... [2019-11-23 21:06:34,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4643d4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:34, skipping insertion in model container [2019-11-23 21:06:34,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:06:34" (1/1) ... [2019-11-23 21:06:34,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:06:34,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:06:35,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:06:35,308 INFO L203 MainTranslator]: Completed pre-run [2019-11-23 21:06:35,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:06:35,530 INFO L208 MainTranslator]: Completed translation [2019-11-23 21:06:35,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35 WrapperNode [2019-11-23 21:06:35,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 21:06:35,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-23 21:06:35,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-23 21:06:35,532 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-23 21:06:35,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,586 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-23 21:06:35,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-23 21:06:35,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-23 21:06:35,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-23 21:06:35,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (1/1) ... [2019-11-23 21:06:35,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-23 21:06:35,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-23 21:06:35,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-23 21:06:35,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-23 21:06:35,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (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 [2019-11-23 21:06:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-23 21:06:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-23 21:06:37,857 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-23 21:06:37,858 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-23 21:06:37,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:06:37 BoogieIcfgContainer [2019-11-23 21:06:37,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-23 21:06:37,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-23 21:06:37,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-23 21:06:37,864 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-23 21:06:37,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:06:34" (1/3) ... [2019-11-23 21:06:37,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@168ccd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:06:37, skipping insertion in model container [2019-11-23 21:06:37,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:06:35" (2/3) ... [2019-11-23 21:06:37,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@168ccd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:06:37, skipping insertion in model container [2019-11-23 21:06:37,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:06:37" (3/3) ... [2019-11-23 21:06:37,868 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label47.c [2019-11-23 21:06:37,880 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-23 21:06:37,889 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-23 21:06:37,901 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-23 21:06:37,932 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-23 21:06:37,932 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-23 21:06:37,932 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-23 21:06:37,932 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-23 21:06:37,933 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-23 21:06:37,933 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-23 21:06:37,933 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-23 21:06:37,933 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-23 21:06:37,967 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states. [2019-11-23 21:06:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-23 21:06:37,975 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:37,976 INFO L410 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] [2019-11-23 21:06:37,977 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:37,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:37,983 INFO L82 PathProgramCache]: Analyzing trace with hash -596708735, now seen corresponding path program 1 times [2019-11-23 21:06:37,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:37,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698445372] [2019-11-23 21:06:37,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:38,368 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698445372] [2019-11-23 21:06:38,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:38,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:06:38,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121462408] [2019-11-23 21:06:38,377 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:06:38,378 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:38,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:06:38,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:38,396 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 4 states. [2019-11-23 21:06:40,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:40,540 INFO L93 Difference]: Finished difference Result 966 states and 1746 transitions. [2019-11-23 21:06:40,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:06:40,542 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-11-23 21:06:40,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:40,564 INFO L225 Difference]: With dead ends: 966 [2019-11-23 21:06:40,564 INFO L226 Difference]: Without dead ends: 616 [2019-11-23 21:06:40,571 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:40,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 616 states. [2019-11-23 21:06:40,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 616 to 600. [2019-11-23 21:06:40,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2019-11-23 21:06:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 910 transitions. [2019-11-23 21:06:40,682 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 910 transitions. Word has length 35 [2019-11-23 21:06:40,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:40,682 INFO L462 AbstractCegarLoop]: Abstraction has 600 states and 910 transitions. [2019-11-23 21:06:40,682 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:06:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 910 transitions. [2019-11-23 21:06:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-11-23 21:06:40,691 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:40,692 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-23 21:06:40,693 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:40,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:40,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1160336659, now seen corresponding path program 1 times [2019-11-23 21:06:40,693 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:40,694 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411046460] [2019-11-23 21:06:40,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:40,899 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411046460] [2019-11-23 21:06:40,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:40,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:06:40,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312414022] [2019-11-23 21:06:40,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:06:40,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:40,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:06:40,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:40,903 INFO L87 Difference]: Start difference. First operand 600 states and 910 transitions. Second operand 4 states. [2019-11-23 21:06:42,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:42,659 INFO L93 Difference]: Finished difference Result 2309 states and 3522 transitions. [2019-11-23 21:06:42,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:06:42,660 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2019-11-23 21:06:42,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:42,669 INFO L225 Difference]: With dead ends: 2309 [2019-11-23 21:06:42,670 INFO L226 Difference]: Without dead ends: 1711 [2019-11-23 21:06:42,676 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:42,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1711 states. [2019-11-23 21:06:42,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1711 to 1527. [2019-11-23 21:06:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1527 states. [2019-11-23 21:06:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1527 states and 2032 transitions. [2019-11-23 21:06:42,742 INFO L78 Accepts]: Start accepts. Automaton has 1527 states and 2032 transitions. Word has length 106 [2019-11-23 21:06:42,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:42,742 INFO L462 AbstractCegarLoop]: Abstraction has 1527 states and 2032 transitions. [2019-11-23 21:06:42,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:06:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2032 transitions. [2019-11-23 21:06:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-11-23 21:06:42,745 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:42,745 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-23 21:06:42,746 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:42,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:42,746 INFO L82 PathProgramCache]: Analyzing trace with hash -2006799024, now seen corresponding path program 1 times [2019-11-23 21:06:42,746 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:42,747 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176928837] [2019-11-23 21:06:42,747 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:42,899 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176928837] [2019-11-23 21:06:42,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:42,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:06:42,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050384174] [2019-11-23 21:06:42,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:06:42,903 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:42,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:06:42,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:42,904 INFO L87 Difference]: Start difference. First operand 1527 states and 2032 transitions. Second operand 4 states. [2019-11-23 21:06:44,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:44,757 INFO L93 Difference]: Finished difference Result 5088 states and 6913 transitions. [2019-11-23 21:06:44,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:06:44,757 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 119 [2019-11-23 21:06:44,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:44,810 INFO L225 Difference]: With dead ends: 5088 [2019-11-23 21:06:44,811 INFO L226 Difference]: Without dead ends: 3563 [2019-11-23 21:06:44,813 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:44,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3563 states. [2019-11-23 21:06:44,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3563 to 2447. [2019-11-23 21:06:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2447 states. [2019-11-23 21:06:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2447 states and 3065 transitions. [2019-11-23 21:06:44,872 INFO L78 Accepts]: Start accepts. Automaton has 2447 states and 3065 transitions. Word has length 119 [2019-11-23 21:06:44,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:44,873 INFO L462 AbstractCegarLoop]: Abstraction has 2447 states and 3065 transitions. [2019-11-23 21:06:44,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:06:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3065 transitions. [2019-11-23 21:06:44,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-11-23 21:06:44,883 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:44,883 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-23 21:06:44,883 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:44,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:44,884 INFO L82 PathProgramCache]: Analyzing trace with hash 162112077, now seen corresponding path program 1 times [2019-11-23 21:06:44,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:44,884 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755690478] [2019-11-23 21:06:44,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:45,022 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755690478] [2019-11-23 21:06:45,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:45,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 21:06:45,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159726439] [2019-11-23 21:06:45,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:06:45,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:45,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:06:45,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:45,024 INFO L87 Difference]: Start difference. First operand 2447 states and 3065 transitions. Second operand 4 states. [2019-11-23 21:06:46,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:46,406 INFO L93 Difference]: Finished difference Result 6938 states and 9010 transitions. [2019-11-23 21:06:46,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:06:46,406 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 162 [2019-11-23 21:06:46,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:46,429 INFO L225 Difference]: With dead ends: 6938 [2019-11-23 21:06:46,429 INFO L226 Difference]: Without dead ends: 4677 [2019-11-23 21:06:46,434 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:46,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4677 states. [2019-11-23 21:06:46,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4677 to 3548. [2019-11-23 21:06:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3548 states. [2019-11-23 21:06:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 3548 states and 4409 transitions. [2019-11-23 21:06:46,526 INFO L78 Accepts]: Start accepts. Automaton has 3548 states and 4409 transitions. Word has length 162 [2019-11-23 21:06:46,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:46,530 INFO L462 AbstractCegarLoop]: Abstraction has 3548 states and 4409 transitions. [2019-11-23 21:06:46,530 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:06:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 4409 transitions. [2019-11-23 21:06:46,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2019-11-23 21:06:46,538 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:46,539 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:06:46,539 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:46,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:46,540 INFO L82 PathProgramCache]: Analyzing trace with hash -2089170175, now seen corresponding path program 1 times [2019-11-23 21:06:46,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:46,541 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60286443] [2019-11-23 21:06:46,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-11-23 21:06:46,884 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60286443] [2019-11-23 21:06:46,884 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:46,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 21:06:46,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125005111] [2019-11-23 21:06:46,886 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:06:46,886 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:46,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:06:46,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:46,886 INFO L87 Difference]: Start difference. First operand 3548 states and 4409 transitions. Second operand 4 states. [2019-11-23 21:06:48,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:48,778 INFO L93 Difference]: Finished difference Result 8578 states and 10723 transitions. [2019-11-23 21:06:48,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:06:48,778 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 298 [2019-11-23 21:06:48,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:48,809 INFO L225 Difference]: With dead ends: 8578 [2019-11-23 21:06:48,809 INFO L226 Difference]: Without dead ends: 5216 [2019-11-23 21:06:48,816 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:06:48,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5216 states. [2019-11-23 21:06:48,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5216 to 5020. [2019-11-23 21:06:48,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5020 states. [2019-11-23 21:06:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 5020 states and 6043 transitions. [2019-11-23 21:06:48,925 INFO L78 Accepts]: Start accepts. Automaton has 5020 states and 6043 transitions. Word has length 298 [2019-11-23 21:06:48,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:48,926 INFO L462 AbstractCegarLoop]: Abstraction has 5020 states and 6043 transitions. [2019-11-23 21:06:48,926 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:06:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 6043 transitions. [2019-11-23 21:06:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2019-11-23 21:06:48,934 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:48,934 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:06:48,934 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:48,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:48,935 INFO L82 PathProgramCache]: Analyzing trace with hash -2082216249, now seen corresponding path program 1 times [2019-11-23 21:06:48,935 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:48,935 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547290554] [2019-11-23 21:06:48,936 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2019-11-23 21:06:49,178 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547290554] [2019-11-23 21:06:49,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:49,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:06:49,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859059327] [2019-11-23 21:06:49,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 21:06:49,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:49,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 21:06:49,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:06:49,181 INFO L87 Difference]: Start difference. First operand 5020 states and 6043 transitions. Second operand 3 states. [2019-11-23 21:06:50,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:50,221 INFO L93 Difference]: Finished difference Result 10957 states and 13202 transitions. [2019-11-23 21:06:50,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 21:06:50,222 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 299 [2019-11-23 21:06:50,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:50,263 INFO L225 Difference]: With dead ends: 10957 [2019-11-23 21:06:50,263 INFO L226 Difference]: Without dead ends: 6123 [2019-11-23 21:06:50,273 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:06:50,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6123 states. [2019-11-23 21:06:50,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6123 to 4095. [2019-11-23 21:06:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4095 states. [2019-11-23 21:06:50,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 4095 states and 4972 transitions. [2019-11-23 21:06:50,420 INFO L78 Accepts]: Start accepts. Automaton has 4095 states and 4972 transitions. Word has length 299 [2019-11-23 21:06:50,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:50,421 INFO L462 AbstractCegarLoop]: Abstraction has 4095 states and 4972 transitions. [2019-11-23 21:06:50,422 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 21:06:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 4972 transitions. [2019-11-23 21:06:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2019-11-23 21:06:50,439 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:50,440 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:06:50,440 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:50,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:50,441 INFO L82 PathProgramCache]: Analyzing trace with hash 147510905, now seen corresponding path program 1 times [2019-11-23 21:06:50,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:50,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596143524] [2019-11-23 21:06:50,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:51,078 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596143524] [2019-11-23 21:06:51,079 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:51,088 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-23 21:06:51,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039762600] [2019-11-23 21:06:51,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-23 21:06:51,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:51,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-23 21:06:51,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-23 21:06:51,091 INFO L87 Difference]: Start difference. First operand 4095 states and 4972 transitions. Second operand 5 states. [2019-11-23 21:06:53,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:53,456 INFO L93 Difference]: Finished difference Result 11702 states and 14332 transitions. [2019-11-23 21:06:53,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-23 21:06:53,456 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 340 [2019-11-23 21:06:53,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:53,505 INFO L225 Difference]: With dead ends: 11702 [2019-11-23 21:06:53,506 INFO L226 Difference]: Without dead ends: 7793 [2019-11-23 21:06:53,512 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-23 21:06:53,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7793 states. [2019-11-23 21:06:53,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7793 to 5569. [2019-11-23 21:06:53,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5569 states. [2019-11-23 21:06:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 5569 states and 6897 transitions. [2019-11-23 21:06:53,623 INFO L78 Accepts]: Start accepts. Automaton has 5569 states and 6897 transitions. Word has length 340 [2019-11-23 21:06:53,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:53,624 INFO L462 AbstractCegarLoop]: Abstraction has 5569 states and 6897 transitions. [2019-11-23 21:06:53,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-23 21:06:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 5569 states and 6897 transitions. [2019-11-23 21:06:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-11-23 21:06:53,636 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:53,637 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:06:53,637 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:53,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:53,638 INFO L82 PathProgramCache]: Analyzing trace with hash -414586370, now seen corresponding path program 1 times [2019-11-23 21:06:53,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:53,639 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1501277564] [2019-11-23 21:06:53,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 314 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-11-23 21:06:54,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1501277564] [2019-11-23 21:06:54,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:06:54,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:06:54,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745762839] [2019-11-23 21:06:54,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 21:06:54,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:54,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 21:06:54,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:06:54,049 INFO L87 Difference]: Start difference. First operand 5569 states and 6897 transitions. Second operand 3 states. [2019-11-23 21:06:55,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:06:55,094 INFO L93 Difference]: Finished difference Result 12793 states and 15876 transitions. [2019-11-23 21:06:55,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 21:06:55,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 397 [2019-11-23 21:06:55,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:06:55,109 INFO L225 Difference]: With dead ends: 12793 [2019-11-23 21:06:55,109 INFO L226 Difference]: Without dead ends: 7410 [2019-11-23 21:06:55,116 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:06:55,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7410 states. [2019-11-23 21:06:55,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7410 to 6487. [2019-11-23 21:06:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6487 states. [2019-11-23 21:06:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 6487 states and 8006 transitions. [2019-11-23 21:06:55,216 INFO L78 Accepts]: Start accepts. Automaton has 6487 states and 8006 transitions. Word has length 397 [2019-11-23 21:06:55,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:06:55,217 INFO L462 AbstractCegarLoop]: Abstraction has 6487 states and 8006 transitions. [2019-11-23 21:06:55,217 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 21:06:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 6487 states and 8006 transitions. [2019-11-23 21:06:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2019-11-23 21:06:55,233 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:06:55,234 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-11-23 21:06:55,234 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:06:55,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:06:55,235 INFO L82 PathProgramCache]: Analyzing trace with hash -1732339891, now seen corresponding path program 1 times [2019-11-23 21:06:55,235 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:06:55,235 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077598037] [2019-11-23 21:06:55,235 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:06:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 134 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:55,926 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077598037] [2019-11-23 21:06:55,926 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352343249] [2019-11-23 21:06:55,927 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:06:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:06:56,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-23 21:06:56,086 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 21:06:56,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 21:06:56,145 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 21:06:56,146 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-23 21:06:57,024 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 137 proven. 281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:06:57,025 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-23 21:06:57,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 13 [2019-11-23 21:06:57,026 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154308007] [2019-11-23 21:06:57,027 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-23 21:06:57,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:06:57,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-23 21:06:57,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2019-11-23 21:06:57,028 INFO L87 Difference]: Start difference. First operand 6487 states and 8006 transitions. Second operand 14 states. [2019-11-23 21:07:14,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:07:14,462 INFO L93 Difference]: Finished difference Result 20353 states and 24919 transitions. [2019-11-23 21:07:14,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2019-11-23 21:07:14,463 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 414 [2019-11-23 21:07:14,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:07:14,487 INFO L225 Difference]: With dead ends: 20353 [2019-11-23 21:07:14,488 INFO L226 Difference]: Without dead ends: 14052 [2019-11-23 21:07:14,496 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 989 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=811, Invalid=2269, Unknown=0, NotChecked=0, Total=3080 [2019-11-23 21:07:14,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14052 states. [2019-11-23 21:07:14,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14052 to 4456. [2019-11-23 21:07:14,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4456 states. [2019-11-23 21:07:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 4456 states and 5155 transitions. [2019-11-23 21:07:14,634 INFO L78 Accepts]: Start accepts. Automaton has 4456 states and 5155 transitions. Word has length 414 [2019-11-23 21:07:14,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:07:14,635 INFO L462 AbstractCegarLoop]: Abstraction has 4456 states and 5155 transitions. [2019-11-23 21:07:14,635 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-23 21:07:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 5155 transitions. [2019-11-23 21:07:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2019-11-23 21:07:14,656 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:07:14,656 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2019-11-23 21:07:14,861 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:07:14,862 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:07:14,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:07:14,862 INFO L82 PathProgramCache]: Analyzing trace with hash -1812239415, now seen corresponding path program 1 times [2019-11-23 21:07:14,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:07:14,863 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048078921] [2019-11-23 21:07:14,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:07:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:07:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 699 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2019-11-23 21:07:15,619 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048078921] [2019-11-23 21:07:15,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:07:15,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 21:07:15,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407416425] [2019-11-23 21:07:15,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-23 21:07:15,623 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:07:15,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-23 21:07:15,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-23 21:07:15,624 INFO L87 Difference]: Start difference. First operand 4456 states and 5155 transitions. Second operand 5 states. [2019-11-23 21:07:17,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:07:17,886 INFO L93 Difference]: Finished difference Result 12788 states and 14798 transitions. [2019-11-23 21:07:17,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-23 21:07:17,887 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 597 [2019-11-23 21:07:17,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:07:17,888 INFO L225 Difference]: With dead ends: 12788 [2019-11-23 21:07:17,888 INFO L226 Difference]: Without dead ends: 0 [2019-11-23 21:07:17,896 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-23 21:07:17,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-23 21:07:17,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-23 21:07:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-23 21:07:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-23 21:07:17,897 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 597 [2019-11-23 21:07:17,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:07:17,897 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-23 21:07:17,897 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-23 21:07:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-23 21:07:17,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-23 21:07:17,902 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-23 21:07:18,371 WARN L192 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 230 [2019-11-23 21:07:18,778 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 230 [2019-11-23 21:07:20,292 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 229 DAG size of output: 70 [2019-11-23 21:07:21,770 WARN L192 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 229 DAG size of output: 70 [2019-11-23 21:07:21,774 INFO L444 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2019-11-23 21:07:21,774 INFO L444 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2019-11-23 21:07:21,775 INFO L444 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2019-11-23 21:07:21,775 INFO L447 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2019-11-23 21:07:21,775 INFO L444 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,775 INFO L444 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,775 INFO L444 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2019-11-23 21:07:21,776 INFO L444 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2019-11-23 21:07:21,777 INFO L444 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-23 21:07:21,777 INFO L444 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,777 INFO L444 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,777 INFO L444 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,777 INFO L444 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,778 INFO L444 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-11-23 21:07:21,779 INFO L444 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2019-11-23 21:07:21,779 INFO L444 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2019-11-23 21:07:21,779 INFO L444 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,779 INFO L440 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse4 (= ~a25~0 12)) (.cse2 (= 1 ~a4~0))) (let ((.cse8 (exists ((v_~a29~0_499 Int)) (and (<= 0 v_~a29~0_499) (<= ~a29~0 (+ (mod v_~a29~0_499 299861) 300139)) (< 277 v_~a29~0_499)))) (.cse9 (<= ~a25~0 12)) (.cse6 (not (= ~a25~0 13))) (.cse5 (<= ~a23~0 312)) (.cse1 (<= ~a29~0 277)) (.cse7 (not .cse2)) (.cse11 (<= (+ ~a23~0 43) 0)) (.cse12 (<= (+ ~a29~0 79) 0)) (.cse10 (<= ~a29~0 599941)) (.cse0 (not .cse4)) (.cse3 (< 138 ~a23~0))) (or (and .cse0 .cse1 .cse2) (and .cse2 (exists ((v_~a29~0_499 Int)) (and (<= 0 v_~a29~0_499) (<= (+ ~a29~0 299881) (mod v_~a29~0_499 299861)) (< 277 v_~a29~0_499))) .cse3) (and .cse4 (< 306 ~a23~0) .cse1) (and .cse5 .cse6 .cse7 (<= ~a29~0 140)) (and .cse8 .cse9 .cse2 (<= 312 ~a23~0)) (and .cse8 .cse9 .cse0 .cse2) (and .cse10 .cse6 .cse0 .cse7 .cse11) (and .cse12 .cse5) (and .cse4 .cse1 .cse7) (and .cse1 .cse0 .cse7 .cse11) (and .cse12 (= ~a25~0 10)) (and .cse10 .cse0 .cse2 .cse3)))) [2019-11-23 21:07:21,779 INFO L444 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,779 INFO L444 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2019-11-23 21:07:21,780 INFO L444 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,781 INFO L444 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2019-11-23 21:07:21,782 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,783 INFO L444 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,784 INFO L444 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,785 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,786 INFO L444 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,787 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 111) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,788 INFO L444 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,789 INFO L444 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2019-11-23 21:07:21,790 INFO L444 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,791 INFO L444 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,792 INFO L444 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,793 INFO L444 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,794 INFO L444 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2019-11-23 21:07:21,795 INFO L444 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,796 INFO L444 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,797 INFO L444 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,798 INFO L444 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,799 INFO L444 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L440 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse4 (= ~a25~0 12)) (.cse2 (= 1 ~a4~0))) (let ((.cse8 (exists ((v_~a29~0_499 Int)) (and (<= 0 v_~a29~0_499) (<= ~a29~0 (+ (mod v_~a29~0_499 299861) 300139)) (< 277 v_~a29~0_499)))) (.cse9 (<= ~a25~0 12)) (.cse6 (not (= ~a25~0 13))) (.cse5 (<= ~a23~0 312)) (.cse1 (<= ~a29~0 277)) (.cse7 (not .cse2)) (.cse11 (<= (+ ~a23~0 43) 0)) (.cse12 (<= (+ ~a29~0 79) 0)) (.cse10 (<= ~a29~0 599941)) (.cse0 (not .cse4)) (.cse3 (< 138 ~a23~0))) (or (and .cse0 .cse1 .cse2) (and .cse2 (exists ((v_~a29~0_499 Int)) (and (<= 0 v_~a29~0_499) (<= (+ ~a29~0 299881) (mod v_~a29~0_499 299861)) (< 277 v_~a29~0_499))) .cse3) (and .cse4 (< 306 ~a23~0) .cse1) (and .cse5 .cse6 .cse7 (<= ~a29~0 140)) (and .cse8 .cse9 .cse2 (<= 312 ~a23~0)) (and .cse8 .cse9 .cse0 .cse2) (and .cse10 .cse6 .cse0 .cse7 .cse11) (and .cse12 .cse5) (and .cse4 .cse1 .cse7) (and .cse1 .cse0 .cse7 .cse11) (and .cse12 (= ~a25~0 10)) (and .cse10 .cse0 .cse2 .cse3)))) [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,800 INFO L444 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2019-11-23 21:07:21,810 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,812 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,812 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,812 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,813 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,813 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,813 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,813 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,821 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,822 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,823 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,826 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,827 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,827 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,827 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,827 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,828 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,829 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,830 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,831 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,831 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,831 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,832 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,833 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:07:21 BoogieIcfgContainer [2019-11-23 21:07:21,836 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-23 21:07:21,838 INFO L168 Benchmark]: Toolchain (without parser) took 47213.41 ms. Allocated memory was 138.4 MB in the beginning and 938.0 MB in the end (delta: 799.5 MB). Free memory was 98.9 MB in the beginning and 721.8 MB in the end (delta: -623.0 MB). Peak memory consumption was 767.4 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,838 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,839 INFO L168 Benchmark]: CACSL2BoogieTranslator took 905.74 ms. Allocated memory was 138.4 MB in the beginning and 204.5 MB in the end (delta: 66.1 MB). Free memory was 98.4 MB in the beginning and 146.3 MB in the end (delta: -47.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.76 ms. Allocated memory is still 204.5 MB. Free memory was 146.3 MB in the beginning and 129.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,841 INFO L168 Benchmark]: Boogie Preprocessor took 136.21 ms. Allocated memory is still 204.5 MB. Free memory was 129.5 MB in the beginning and 119.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,842 INFO L168 Benchmark]: RCFGBuilder took 2006.64 ms. Allocated memory was 204.5 MB in the beginning and 261.1 MB in the end (delta: 56.6 MB). Free memory was 118.3 MB in the beginning and 200.1 MB in the end (delta: -81.7 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,843 INFO L168 Benchmark]: TraceAbstraction took 43975.16 ms. Allocated memory was 261.1 MB in the beginning and 938.0 MB in the end (delta: 676.9 MB). Free memory was 200.1 MB in the beginning and 721.8 MB in the end (delta: -521.8 MB). Peak memory consumption was 745.9 MB. Max. memory is 7.1 GB. [2019-11-23 21:07:21,848 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 905.74 ms. Allocated memory was 138.4 MB in the beginning and 204.5 MB in the end (delta: 66.1 MB). Free memory was 98.4 MB in the beginning and 146.3 MB in the end (delta: -47.9 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 184.76 ms. Allocated memory is still 204.5 MB. Free memory was 146.3 MB in the beginning and 129.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.21 ms. Allocated memory is still 204.5 MB. Free memory was 129.5 MB in the beginning and 119.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2006.64 ms. Allocated memory was 204.5 MB in the beginning and 261.1 MB in the end (delta: 56.6 MB). Free memory was 118.3 MB in the beginning and 200.1 MB in the end (delta: -81.7 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 43975.16 ms. Allocated memory was 261.1 MB in the beginning and 938.0 MB in the end (delta: 676.9 MB). Free memory was 200.1 MB in the beginning and 721.8 MB in the end (delta: -521.8 MB). Peak memory consumption was 745.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 111]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant [2019-11-23 21:07:21,861 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,861 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,861 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,861 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,862 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,864 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,865 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,866 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] Derived loop invariant: ((((((((((((!(a25 == 12) && a29 <= 277) && 1 == a4) || ((1 == a4 && (\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 + 299881 <= v_~a29~0_499 % 299861) && 277 < v_~a29~0_499)) && 138 < a23)) || ((a25 == 12 && 306 < a23) && a29 <= 277)) || (((a23 <= 312 && !(a25 == 13)) && !(1 == a4)) && a29 <= 140)) || ((((\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 <= v_~a29~0_499 % 299861 + 300139) && 277 < v_~a29~0_499) && a25 <= 12) && 1 == a4) && 312 <= a23)) || ((((\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 <= v_~a29~0_499 % 299861 + 300139) && 277 < v_~a29~0_499) && a25 <= 12) && !(a25 == 12)) && 1 == a4)) || ((((a29 <= 599941 && !(a25 == 13)) && !(a25 == 12)) && !(1 == a4)) && a23 + 43 <= 0)) || (a29 + 79 <= 0 && a23 <= 312)) || ((a25 == 12 && a29 <= 277) && !(1 == a4))) || (((a29 <= 277 && !(a25 == 12)) && !(1 == a4)) && a23 + 43 <= 0)) || (a29 + 79 <= 0 && a25 == 10)) || (((a29 <= 599941 && !(a25 == 12)) && 1 == a4) && 138 < a23) - InvariantResult [Line: 22]: Loop Invariant [2019-11-23 21:07:21,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,867 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,868 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,869 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,870 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] [2019-11-23 21:07:21,871 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_499,QUANTIFIED] Derived loop invariant: ((((((((((((!(a25 == 12) && a29 <= 277) && 1 == a4) || ((1 == a4 && (\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 + 299881 <= v_~a29~0_499 % 299861) && 277 < v_~a29~0_499)) && 138 < a23)) || ((a25 == 12 && 306 < a23) && a29 <= 277)) || (((a23 <= 312 && !(a25 == 13)) && !(1 == a4)) && a29 <= 140)) || ((((\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 <= v_~a29~0_499 % 299861 + 300139) && 277 < v_~a29~0_499) && a25 <= 12) && 1 == a4) && 312 <= a23)) || ((((\exists v_~a29~0_499 : int :: (0 <= v_~a29~0_499 && a29 <= v_~a29~0_499 % 299861 + 300139) && 277 < v_~a29~0_499) && a25 <= 12) && !(a25 == 12)) && 1 == a4)) || ((((a29 <= 599941 && !(a25 == 13)) && !(a25 == 12)) && !(1 == a4)) && a23 + 43 <= 0)) || (a29 + 79 <= 0 && a23 <= 312)) || ((a25 == 12 && a29 <= 277) && !(1 == a4))) || (((a29 <= 277 && !(a25 == 12)) && !(1 == a4)) && a23 + 43 <= 0)) || (a29 + 79 <= 0 && a25 == 10)) || (((a29 <= 599941 && !(a25 == 12)) && 1 == a4) && 138 < a23) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 283 locations, 1 error locations. Result: SAFE, OverallTime: 43.8s, OverallIterations: 10, TraceHistogramMax: 5, AutomataDifference: 33.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.8s, HoareTripleCheckerStatistics: 1100 SDtfs, 9376 SDslu, 650 SDs, 0 SdLazy, 21259 SolverSat, 4072 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 500 GetRequests, 425 SyntacticMatches, 3 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 989 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6487occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 17412 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 96 NumberOfFragments, 383 HoareAnnotationTreeSize, 3 FomulaSimplifications, 17988 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 3 FomulaSimplificationsInter, 24760 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 3181 NumberOfCodeBlocks, 3181 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3170 ConstructedInterpolants, 195 QuantifiedInterpolants, 4381633 SizeOfPredicates, 1 NumberOfNonLiveVariables, 538 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 2498/3063 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...