java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 14:53:23,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 14:53:23,089 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 14:53:23,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 14:53:23,104 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 14:53:23,105 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 14:53:23,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 14:53:23,108 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 14:53:23,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 14:53:23,111 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 14:53:23,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 14:53:23,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 14:53:23,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 14:53:23,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 14:53:23,115 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 14:53:23,116 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 14:53:23,117 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 14:53:23,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 14:53:23,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 14:53:23,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 14:53:23,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 14:53:23,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 14:53:23,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 14:53:23,137 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 14:53:23,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 14:53:23,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 14:53:23,153 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 14:53:23,154 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 14:53:23,154 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 14:53:23,154 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 14:53:23,155 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 14:53:23,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 14:53:23,155 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 14:53:23,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 14:53:23,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 14:53:23,156 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 14:53:23,156 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 14:53:23,156 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 14:53:23,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 14:53:23,157 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 14:53:23,157 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 14:53:23,157 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 14:53:23,157 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 14:53:23,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 14:53:23,158 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 14:53:23,158 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 14:53:23,158 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 14:53:23,158 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 14:53:23,158 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 14:53:23,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 14:53:23,159 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 14:53:23,159 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 14:53:23,213 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 14:53:23,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 14:53:23,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 14:53:23,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 14:53:23,237 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 14:53:23,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-10-24 14:53:23,306 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/bbc0beac8/47c76bed7cb6442d849d60df7f76e7a1/FLAGdae773f85 [2018-10-24 14:53:23,905 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 14:53:23,906 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-10-24 14:53:23,923 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/bbc0beac8/47c76bed7cb6442d849d60df7f76e7a1/FLAGdae773f85 [2018-10-24 14:53:23,940 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/bbc0beac8/47c76bed7cb6442d849d60df7f76e7a1 [2018-10-24 14:53:23,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 14:53:23,951 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 14:53:23,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 14:53:23,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 14:53:23,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 14:53:23,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:53:23" (1/1) ... [2018-10-24 14:53:23,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b65f435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:23, skipping insertion in model container [2018-10-24 14:53:23,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 02:53:23" (1/1) ... [2018-10-24 14:53:23,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 14:53:24,041 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 14:53:24,481 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 14:53:24,485 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 14:53:24,599 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 14:53:24,617 INFO L193 MainTranslator]: Completed translation [2018-10-24 14:53:24,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24 WrapperNode [2018-10-24 14:53:24,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 14:53:24,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 14:53:24,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 14:53:24,619 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 14:53:24,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 14:53:24,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 14:53:24,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 14:53:24,822 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 14:53:24,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... [2018-10-24 14:53:24,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 14:53:24,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 14:53:24,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 14:53:24,882 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 14:53:24,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 14:53:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 14:53:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 14:53:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 14:53:28,701 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 14:53:28,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:53:28 BoogieIcfgContainer [2018-10-24 14:53:28,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 14:53:28,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 14:53:28,704 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 14:53:28,712 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 14:53:28,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 02:53:23" (1/3) ... [2018-10-24 14:53:28,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65a0474f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:53:28, skipping insertion in model container [2018-10-24 14:53:28,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 02:53:24" (2/3) ... [2018-10-24 14:53:28,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65a0474f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 02:53:28, skipping insertion in model container [2018-10-24 14:53:28,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 02:53:28" (3/3) ... [2018-10-24 14:53:28,721 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label54_true-unreach-call_false-termination.c [2018-10-24 14:53:28,731 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 14:53:28,743 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 14:53:28,758 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 14:53:28,794 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 14:53:28,795 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 14:53:28,796 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 14:53:28,796 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 14:53:28,796 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 14:53:28,796 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 14:53:28,797 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 14:53:28,797 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 14:53:28,797 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 14:53:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-10-24 14:53:28,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-10-24 14:53:28,847 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:28,850 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:28,852 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:28,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:28,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1527964924, now seen corresponding path program 1 times [2018-10-24 14:53:28,862 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:28,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:28,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:28,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:28,916 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:29,361 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:29,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 14:53:29,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 14:53:29,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 14:53:29,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 14:53:29,387 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 3 states. [2018-10-24 14:53:31,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:31,127 INFO L93 Difference]: Finished difference Result 604 states and 1038 transitions. [2018-10-24 14:53:31,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 14:53:31,129 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2018-10-24 14:53:31,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:31,150 INFO L225 Difference]: With dead ends: 604 [2018-10-24 14:53:31,151 INFO L226 Difference]: Without dead ends: 372 [2018-10-24 14:53:31,156 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 14:53:31,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2018-10-24 14:53:31,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372. [2018-10-24 14:53:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2018-10-24 14:53:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 597 transitions. [2018-10-24 14:53:31,233 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 597 transitions. Word has length 102 [2018-10-24 14:53:31,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:31,235 INFO L481 AbstractCegarLoop]: Abstraction has 372 states and 597 transitions. [2018-10-24 14:53:31,235 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 14:53:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 597 transitions. [2018-10-24 14:53:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-10-24 14:53:31,241 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:31,241 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:31,242 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:31,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:31,242 INFO L82 PathProgramCache]: Analyzing trace with hash -1924257731, now seen corresponding path program 1 times [2018-10-24 14:53:31,242 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:31,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:31,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:31,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:31,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:31,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:31,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 14:53:31,534 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:31,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:31,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:31,536 INFO L87 Difference]: Start difference. First operand 372 states and 597 transitions. Second operand 4 states. [2018-10-24 14:53:33,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:33,727 INFO L93 Difference]: Finished difference Result 1357 states and 2254 transitions. [2018-10-24 14:53:33,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:33,728 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2018-10-24 14:53:33,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:33,738 INFO L225 Difference]: With dead ends: 1357 [2018-10-24 14:53:33,739 INFO L226 Difference]: Without dead ends: 987 [2018-10-24 14:53:33,742 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:33,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2018-10-24 14:53:33,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 657. [2018-10-24 14:53:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states. [2018-10-24 14:53:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 1026 transitions. [2018-10-24 14:53:33,791 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 1026 transitions. Word has length 121 [2018-10-24 14:53:33,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:33,791 INFO L481 AbstractCegarLoop]: Abstraction has 657 states and 1026 transitions. [2018-10-24 14:53:33,791 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1026 transitions. [2018-10-24 14:53:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-10-24 14:53:33,798 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:33,798 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-10-24 14:53:33,799 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:33,799 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:33,799 INFO L82 PathProgramCache]: Analyzing trace with hash 822878750, now seen corresponding path program 1 times [2018-10-24 14:53:33,799 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:33,800 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:33,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:33,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:33,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:34,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:34,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 14:53:34,022 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:34,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:34,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:34,023 INFO L87 Difference]: Start difference. First operand 657 states and 1026 transitions. Second operand 4 states. [2018-10-24 14:53:37,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:37,781 INFO L93 Difference]: Finished difference Result 2473 states and 3941 transitions. [2018-10-24 14:53:37,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:37,781 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-10-24 14:53:37,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:37,793 INFO L225 Difference]: With dead ends: 2473 [2018-10-24 14:53:37,793 INFO L226 Difference]: Without dead ends: 1818 [2018-10-24 14:53:37,795 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:37,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1818 states. [2018-10-24 14:53:37,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1818 to 1219. [2018-10-24 14:53:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1219 states. [2018-10-24 14:53:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1798 transitions. [2018-10-24 14:53:37,843 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1798 transitions. Word has length 122 [2018-10-24 14:53:37,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:37,844 INFO L481 AbstractCegarLoop]: Abstraction has 1219 states and 1798 transitions. [2018-10-24 14:53:37,844 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:37,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1798 transitions. [2018-10-24 14:53:37,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-10-24 14:53:37,852 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:37,852 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:37,852 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:37,852 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:37,853 INFO L82 PathProgramCache]: Analyzing trace with hash -319654382, now seen corresponding path program 1 times [2018-10-24 14:53:37,853 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:37,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:37,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:37,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:37,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:38,077 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:38,077 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:38,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 14:53:38,078 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:38,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:38,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:38,079 INFO L87 Difference]: Start difference. First operand 1219 states and 1798 transitions. Second operand 4 states. [2018-10-24 14:53:39,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:39,477 INFO L93 Difference]: Finished difference Result 3977 states and 5760 transitions. [2018-10-24 14:53:39,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:39,478 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 126 [2018-10-24 14:53:39,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:39,493 INFO L225 Difference]: With dead ends: 3977 [2018-10-24 14:53:39,493 INFO L226 Difference]: Without dead ends: 2760 [2018-10-24 14:53:39,496 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:39,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2760 states. [2018-10-24 14:53:39,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 2757. [2018-10-24 14:53:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2757 states. [2018-10-24 14:53:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2757 states and 3488 transitions. [2018-10-24 14:53:39,550 INFO L78 Accepts]: Start accepts. Automaton has 2757 states and 3488 transitions. Word has length 126 [2018-10-24 14:53:39,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:39,551 INFO L481 AbstractCegarLoop]: Abstraction has 2757 states and 3488 transitions. [2018-10-24 14:53:39,551 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:39,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3488 transitions. [2018-10-24 14:53:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-10-24 14:53:39,556 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:39,556 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:39,557 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:39,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:39,557 INFO L82 PathProgramCache]: Analyzing trace with hash -5371109, now seen corresponding path program 1 times [2018-10-24 14:53:39,557 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:39,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:39,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:39,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:39,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-10-24 14:53:39,888 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:39,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 14:53:39,888 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:39,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:39,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:39,889 INFO L87 Difference]: Start difference. First operand 2757 states and 3488 transitions. Second operand 4 states. [2018-10-24 14:53:41,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:41,698 INFO L93 Difference]: Finished difference Result 6504 states and 8332 transitions. [2018-10-24 14:53:41,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:41,699 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-10-24 14:53:41,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:41,713 INFO L225 Difference]: With dead ends: 6504 [2018-10-24 14:53:41,714 INFO L226 Difference]: Without dead ends: 3177 [2018-10-24 14:53:41,718 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:41,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3177 states. [2018-10-24 14:53:41,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3177 to 3173. [2018-10-24 14:53:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3173 states. [2018-10-24 14:53:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 3173 states and 3640 transitions. [2018-10-24 14:53:41,777 INFO L78 Accepts]: Start accepts. Automaton has 3173 states and 3640 transitions. Word has length 131 [2018-10-24 14:53:41,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:41,778 INFO L481 AbstractCegarLoop]: Abstraction has 3173 states and 3640 transitions. [2018-10-24 14:53:41,778 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:41,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 3640 transitions. [2018-10-24 14:53:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-24 14:53:41,784 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:41,784 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:41,784 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:41,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:41,785 INFO L82 PathProgramCache]: Analyzing trace with hash -1341559424, now seen corresponding path program 1 times [2018-10-24 14:53:41,785 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:41,785 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:41,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:41,786 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:41,786 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-10-24 14:53:41,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:41,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 14:53:41,969 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:41,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:41,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:41,970 INFO L87 Difference]: Start difference. First operand 3173 states and 3640 transitions. Second operand 4 states. [2018-10-24 14:53:43,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:43,030 INFO L93 Difference]: Finished difference Result 7589 states and 8653 transitions. [2018-10-24 14:53:43,031 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:43,031 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 144 [2018-10-24 14:53:43,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:43,049 INFO L225 Difference]: With dead ends: 7589 [2018-10-24 14:53:43,049 INFO L226 Difference]: Without dead ends: 4417 [2018-10-24 14:53:43,054 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:43,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4417 states. [2018-10-24 14:53:43,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4417 to 4276. [2018-10-24 14:53:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4276 states. [2018-10-24 14:53:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 4276 states and 4698 transitions. [2018-10-24 14:53:43,123 INFO L78 Accepts]: Start accepts. Automaton has 4276 states and 4698 transitions. Word has length 144 [2018-10-24 14:53:43,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:43,124 INFO L481 AbstractCegarLoop]: Abstraction has 4276 states and 4698 transitions. [2018-10-24 14:53:43,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 4698 transitions. [2018-10-24 14:53:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-10-24 14:53:43,131 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:43,131 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:43,131 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:43,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:43,132 INFO L82 PathProgramCache]: Analyzing trace with hash -46760540, now seen corresponding path program 1 times [2018-10-24 14:53:43,132 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:43,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:43,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:43,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:43,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:43,652 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:43,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:43,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 14:53:43,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 14:53:43,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 14:53:43,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-10-24 14:53:43,654 INFO L87 Difference]: Start difference. First operand 4276 states and 4698 transitions. Second operand 7 states. [2018-10-24 14:53:46,635 WARN L179 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 22 [2018-10-24 14:53:47,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:47,569 INFO L93 Difference]: Finished difference Result 8286 states and 9118 transitions. [2018-10-24 14:53:47,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-24 14:53:47,569 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 171 [2018-10-24 14:53:47,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:47,582 INFO L225 Difference]: With dead ends: 8286 [2018-10-24 14:53:47,582 INFO L226 Difference]: Without dead ends: 3585 [2018-10-24 14:53:47,587 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-10-24 14:53:47,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3585 states. [2018-10-24 14:53:47,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3585 to 3566. [2018-10-24 14:53:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3566 states. [2018-10-24 14:53:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3566 states and 3897 transitions. [2018-10-24 14:53:47,644 INFO L78 Accepts]: Start accepts. Automaton has 3566 states and 3897 transitions. Word has length 171 [2018-10-24 14:53:47,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:47,645 INFO L481 AbstractCegarLoop]: Abstraction has 3566 states and 3897 transitions. [2018-10-24 14:53:47,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 14:53:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 3897 transitions. [2018-10-24 14:53:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-10-24 14:53:47,650 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:47,650 INFO L375 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:47,650 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:47,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:47,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1555934466, now seen corresponding path program 1 times [2018-10-24 14:53:47,651 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:47,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:47,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:47,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:47,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 14:53:47,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:47,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 14:53:47,868 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 14:53:47,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 14:53:47,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:47,868 INFO L87 Difference]: Start difference. First operand 3566 states and 3897 transitions. Second operand 4 states. [2018-10-24 14:53:48,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:48,816 INFO L93 Difference]: Finished difference Result 6561 states and 7192 transitions. [2018-10-24 14:53:48,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 14:53:48,816 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 181 [2018-10-24 14:53:48,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:48,825 INFO L225 Difference]: With dead ends: 6561 [2018-10-24 14:53:48,825 INFO L226 Difference]: Without dead ends: 2997 [2018-10-24 14:53:48,829 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 14:53:48,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2997 states. [2018-10-24 14:53:48,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2997 to 2996. [2018-10-24 14:53:48,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2996 states. [2018-10-24 14:53:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 2996 states and 3218 transitions. [2018-10-24 14:53:48,875 INFO L78 Accepts]: Start accepts. Automaton has 2996 states and 3218 transitions. Word has length 181 [2018-10-24 14:53:48,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:48,876 INFO L481 AbstractCegarLoop]: Abstraction has 2996 states and 3218 transitions. [2018-10-24 14:53:48,876 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 14:53:48,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 3218 transitions. [2018-10-24 14:53:48,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-10-24 14:53:48,880 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 14:53:48,880 INFO L375 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 14:53:48,880 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 14:53:48,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 14:53:48,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1967394591, now seen corresponding path program 1 times [2018-10-24 14:53:48,881 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 14:53:48,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 14:53:48,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:48,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 14:53:48,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 14:53:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 14:53:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-24 14:53:49,062 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 14:53:49,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 14:53:49,062 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 14:53:49,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 14:53:49,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 14:53:49,063 INFO L87 Difference]: Start difference. First operand 2996 states and 3218 transitions. Second operand 3 states. [2018-10-24 14:53:49,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 14:53:49,625 INFO L93 Difference]: Finished difference Result 5423 states and 5831 transitions. [2018-10-24 14:53:49,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 14:53:49,625 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2018-10-24 14:53:49,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 14:53:49,626 INFO L225 Difference]: With dead ends: 5423 [2018-10-24 14:53:49,626 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 14:53:49,631 INFO L605 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 [2018-10-24 14:53:49,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 14:53:49,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 14:53:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 14:53:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 14:53:49,632 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 202 [2018-10-24 14:53:49,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 14:53:49,632 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 14:53:49,632 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 14:53:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 14:53:49,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 14:53:49,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 14:53:49,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 14:53:49,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 14:53:51,778 WARN L179 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2018-10-24 14:53:52,032 WARN L179 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2018-10-24 14:53:52,035 INFO L425 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,035 INFO L425 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,035 INFO L425 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,035 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-10-24 14:53:52,035 INFO L425 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,036 INFO L425 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-10-24 14:53:52,037 INFO L425 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-10-24 14:53:52,038 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-10-24 14:53:52,039 INFO L425 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,040 INFO L425 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-10-24 14:53:52,041 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-10-24 14:53:52,042 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-10-24 14:53:52,043 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-10-24 14:53:52,044 INFO L425 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-10-24 14:53:52,045 INFO L425 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-10-24 14:53:52,046 INFO L425 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-10-24 14:53:52,047 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-10-24 14:53:52,047 INFO L421 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse6 (= ~a25~0 1))) (let ((.cse0 (not .cse6)) (.cse1 (= ~a17~0 8)) (.cse4 (= ~a19~0 1)) (.cse12 (= ~a11~0 1)) (.cse7 (= ~a28~0 9))) (let ((.cse2 (not .cse7)) (.cse5 (not .cse12)) (.cse3 (not (= ~a28~0 11))) (.cse8 (or .cse12 (and (not (= ULTIMATE.start_calculate_output_~input 5)) .cse1 .cse4 (= ~a28~0 7) (= ~a21~0 1)))) (.cse11 (= ~a28~0 10)) (.cse9 (<= ~a17~0 8)) (.cse10 (and .cse0 .cse4))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse1 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse4 .cse6 .cse9 .cse3) (and .cse1 .cse2 .cse5 .cse3) (and .cse11 .cse4) (and .cse8 .cse11 .cse0 .cse9) (and .cse7 .cse6 .cse9) (and .cse7 .cse1 .cse10))))) [2018-10-24 14:53:52,047 INFO L425 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,047 INFO L425 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,047 INFO L425 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L428 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-10-24 14:53:52,048 INFO L425 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-10-24 14:53:52,049 INFO L425 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 475) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L606-1(lines 606 616) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L421 ceAbstractionStarter]: At program point L606-3(lines 606 616) the Hoare annotation is: (let ((.cse6 (= ~a25~0 1))) (let ((.cse0 (not .cse6)) (.cse1 (= ~a17~0 8)) (.cse4 (= ~a19~0 1)) (.cse12 (= ~a11~0 1)) (.cse7 (= ~a28~0 9))) (let ((.cse2 (not .cse7)) (.cse5 (not .cse12)) (.cse3 (not (= ~a28~0 11))) (.cse8 (or .cse12 (and (not (= ULTIMATE.start_calculate_output_~input 5)) .cse1 .cse4 (= ~a28~0 7) (= ~a21~0 1)))) (.cse11 (= ~a28~0 10)) (.cse9 (<= ~a17~0 8)) (.cse10 (and .cse0 .cse4))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse1 .cse6) (and .cse7 .cse8 .cse9 .cse10) (and .cse4 .cse6 .cse9 .cse3) (and .cse1 .cse2 .cse5 .cse3) (and .cse11 .cse4) (and .cse8 .cse11 .cse0 .cse9) (and .cse7 .cse6 .cse9) (and .cse7 .cse1 .cse10))))) [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-10-24 14:53:52,050 INFO L425 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-10-24 14:53:52,051 INFO L425 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-10-24 14:53:52,052 INFO L425 ceAbstractionStarter]: For program point L414-1(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,053 INFO L425 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,054 INFO L425 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,055 INFO L425 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-10-24 14:53:52,056 INFO L425 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,057 INFO L425 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-10-24 14:53:52,058 INFO L425 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-10-24 14:53:52,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 02:53:52 BoogieIcfgContainer [2018-10-24 14:53:52,081 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 14:53:52,082 INFO L168 Benchmark]: Toolchain (without parser) took 28131.53 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -503.6 MB). Peak memory consumption was 601.1 MB. Max. memory is 7.1 GB. [2018-10-24 14:53:52,083 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 14:53:52,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-24 14:53:52,085 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -832.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2018-10-24 14:53:52,086 INFO L168 Benchmark]: Boogie Preprocessor took 60.17 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 14:53:52,086 INFO L168 Benchmark]: RCFGBuilder took 3820.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 133.5 MB). Peak memory consumption was 133.5 MB. Max. memory is 7.1 GB. [2018-10-24 14:53:52,087 INFO L168 Benchmark]: TraceAbstraction took 23377.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 349.2 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 164.0 MB). Peak memory consumption was 513.2 MB. Max. memory is 7.1 GB. [2018-10-24 14:53:52,097 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 665.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 202.18 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 755.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -832.8 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.17 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3820.29 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 133.5 MB). Peak memory consumption was 133.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 23377.75 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 349.2 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 164.0 MB). Peak memory consumption was 513.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 475]: 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: 600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: ((((((((((!(a25 == 1) && a17 == 8) && !(a28 == 9)) && !(a28 == 11)) || (((a19 == 1 && !(a11 == 1)) && a17 == 8) && a25 == 1)) || (((a28 == 9 && (a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1))) && a17 <= 8) && !(a25 == 1) && a19 == 1)) || (((a19 == 1 && a25 == 1) && a17 <= 8) && !(a28 == 11))) || (((a17 == 8 && !(a28 == 9)) && !(a11 == 1)) && !(a28 == 11))) || (a28 == 10 && a19 == 1)) || ((((a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1)) && a28 == 10) && !(a25 == 1)) && a17 <= 8)) || ((a28 == 9 && a25 == 1) && a17 <= 8)) || ((a28 == 9 && a17 == 8) && !(a25 == 1) && a19 == 1) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: ((((((((((!(a25 == 1) && a17 == 8) && !(a28 == 9)) && !(a28 == 11)) || (((a19 == 1 && !(a11 == 1)) && a17 == 8) && a25 == 1)) || (((a28 == 9 && (a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1))) && a17 <= 8) && !(a25 == 1) && a19 == 1)) || (((a19 == 1 && a25 == 1) && a17 <= 8) && !(a28 == 11))) || (((a17 == 8 && !(a28 == 9)) && !(a11 == 1)) && !(a28 == 11))) || (a28 == 10 && a19 == 1)) || ((((a11 == 1 || ((((!(input == 5) && a17 == 8) && a19 == 1) && a28 == 7) && a21 == 1)) && a28 == 10) && !(a25 == 1)) && a17 <= 8)) || ((a28 == 9 && a25 == 1) && a17 <= 8)) || ((a28 == 9 && a17 == 8) && !(a25 == 1) && a19 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 23.2s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 17.5s AutomataDifference, 0.0s DeadEndRemovalTime, 2.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1347 SDtfs, 2951 SDslu, 704 SDs, 0 SdLazy, 6116 SolverSat, 1170 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 13 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4276occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 1097 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 59 NumberOfFragments, 325 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1714 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 366 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1300 NumberOfCodeBlocks, 1300 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1291 ConstructedInterpolants, 0 QuantifiedInterpolants, 624964 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 441/441 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...