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/Problem11_label37_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:06:02,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:06:02,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:06:02,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:06:02,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:06:02,861 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:06:02,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:06:02,864 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:06:02,866 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:06:02,866 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:06:02,867 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:06:02,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:06:02,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:06:02,870 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:06:02,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:06:02,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:06:02,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:06:02,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:06:02,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:06:02,878 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:06:02,879 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:06:02,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:06:02,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:06:02,892 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 16:06:02,920 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:06:02,920 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:06:02,921 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:06:02,921 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:06:02,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:06:02,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:06:02,923 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:06:02,923 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:06:02,923 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:06:02,924 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:06:02,924 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:06:02,924 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:06:02,924 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:06:02,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:06:02,925 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:06:02,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:06:02,926 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:06:02,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:06:02,927 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:06:02,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:06:02,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:06:02,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:06:02,927 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:06:02,928 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:06:02,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:06:02,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:06:02,928 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:06:02,928 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:06:02,982 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:06:03,000 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:06:03,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:06:03,004 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:06:03,005 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:06:03,005 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label37_true-unreach-call.c [2018-10-24 16:06:03,061 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/55f2429e9/7dba1af45acb49fdae1dccec9b6c440c/FLAGfdc7d186e [2018-10-24 16:06:03,719 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:06:03,720 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label37_true-unreach-call.c [2018-10-24 16:06:03,751 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/55f2429e9/7dba1af45acb49fdae1dccec9b6c440c/FLAGfdc7d186e [2018-10-24 16:06:03,766 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/55f2429e9/7dba1af45acb49fdae1dccec9b6c440c [2018-10-24 16:06:03,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:06:03,777 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:06:03,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:06:03,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:06:03,784 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:06:03,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:06:03" (1/1) ... [2018-10-24 16:06:03,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a8effd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:03, skipping insertion in model container [2018-10-24 16:06:03,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:06:03" (1/1) ... [2018-10-24 16:06:03,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:06:03,886 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:06:04,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:06:04,542 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:06:04,703 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:06:04,735 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:06:04,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04 WrapperNode [2018-10-24 16:06:04,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:06:04,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:06:04,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:06:04,737 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:06:04,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:04,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:06:05,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:06:05,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:06:05,015 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:06:05,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (1/1) ... [2018-10-24 16:06:05,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:06:05,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:06:05,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:06:05,165 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:06:05,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (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 16:06:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:06:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:06:05,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:06:09,873 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:06:09,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:06:09 BoogieIcfgContainer [2018-10-24 16:06:09,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:06:09,875 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:06:09,875 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:06:09,879 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:06:09,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:06:03" (1/3) ... [2018-10-24 16:06:09,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d77b049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:06:09, skipping insertion in model container [2018-10-24 16:06:09,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:06:04" (2/3) ... [2018-10-24 16:06:09,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d77b049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:06:09, skipping insertion in model container [2018-10-24 16:06:09,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:06:09" (3/3) ... [2018-10-24 16:06:09,883 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label37_true-unreach-call.c [2018-10-24 16:06:09,892 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:06:09,900 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:06:09,919 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:06:09,956 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:06:09,957 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:06:09,958 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:06:09,958 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:06:09,958 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:06:09,958 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:06:09,959 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:06:09,959 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:06:09,959 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:06:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-24 16:06:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-24 16:06:09,995 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:09,997 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] [2018-10-24 16:06:10,001 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:10,009 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:10,009 INFO L82 PathProgramCache]: Analyzing trace with hash 1705034714, now seen corresponding path program 1 times [2018-10-24 16:06:10,011 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:10,012 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:10,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:10,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:10,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:10,495 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 16:06:10,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:10,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:06:10,503 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:10,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:10,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:10,524 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-24 16:06:13,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:13,880 INFO L93 Difference]: Finished difference Result 958 states and 1725 transitions. [2018-10-24 16:06:13,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:13,883 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2018-10-24 16:06:13,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:13,912 INFO L225 Difference]: With dead ends: 958 [2018-10-24 16:06:13,912 INFO L226 Difference]: Without dead ends: 667 [2018-10-24 16:06:13,918 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 16:06:13,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2018-10-24 16:06:14,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 667. [2018-10-24 16:06:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 667 states. [2018-10-24 16:06:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 983 transitions. [2018-10-24 16:06:14,020 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 983 transitions. Word has length 50 [2018-10-24 16:06:14,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:14,021 INFO L481 AbstractCegarLoop]: Abstraction has 667 states and 983 transitions. [2018-10-24 16:06:14,021 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 983 transitions. [2018-10-24 16:06:14,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-10-24 16:06:14,027 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:14,027 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, 1, 1, 1, 1, 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 16:06:14,027 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:14,028 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:14,028 INFO L82 PathProgramCache]: Analyzing trace with hash 2146013172, now seen corresponding path program 1 times [2018-10-24 16:06:14,028 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:14,028 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:14,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:14,029 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:14,029 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:14,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:14,420 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:06:14,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:14,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:06:14,423 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:14,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:14,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:14,424 INFO L87 Difference]: Start difference. First operand 667 states and 983 transitions. Second operand 4 states. [2018-10-24 16:06:19,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:19,300 INFO L93 Difference]: Finished difference Result 2463 states and 3710 transitions. [2018-10-24 16:06:19,303 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:19,303 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 120 [2018-10-24 16:06:19,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:19,315 INFO L225 Difference]: With dead ends: 2463 [2018-10-24 16:06:19,316 INFO L226 Difference]: Without dead ends: 1798 [2018-10-24 16:06:19,323 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 16:06:19,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1798 states. [2018-10-24 16:06:19,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1798 to 1595. [2018-10-24 16:06:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1595 states. [2018-10-24 16:06:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1595 states and 2260 transitions. [2018-10-24 16:06:19,390 INFO L78 Accepts]: Start accepts. Automaton has 1595 states and 2260 transitions. Word has length 120 [2018-10-24 16:06:19,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:19,391 INFO L481 AbstractCegarLoop]: Abstraction has 1595 states and 2260 transitions. [2018-10-24 16:06:19,391 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2260 transitions. [2018-10-24 16:06:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-10-24 16:06:19,407 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:19,410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:06:19,410 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:19,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:19,411 INFO L82 PathProgramCache]: Analyzing trace with hash -318016144, now seen corresponding path program 1 times [2018-10-24 16:06:19,411 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:19,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:19,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:19,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:19,415 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:06:19,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:19,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:06:19,797 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:19,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:19,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:19,799 INFO L87 Difference]: Start difference. First operand 1595 states and 2260 transitions. Second operand 4 states. [2018-10-24 16:06:23,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:23,524 INFO L93 Difference]: Finished difference Result 6176 states and 8809 transitions. [2018-10-24 16:06:23,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:23,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-10-24 16:06:23,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:23,549 INFO L225 Difference]: With dead ends: 6176 [2018-10-24 16:06:23,549 INFO L226 Difference]: Without dead ends: 4583 [2018-10-24 16:06:23,553 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 16:06:23,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4583 states. [2018-10-24 16:06:23,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4583 to 4579. [2018-10-24 16:06:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4579 states. [2018-10-24 16:06:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 4579 states and 5910 transitions. [2018-10-24 16:06:23,643 INFO L78 Accepts]: Start accepts. Automaton has 4579 states and 5910 transitions. Word has length 133 [2018-10-24 16:06:23,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:23,643 INFO L481 AbstractCegarLoop]: Abstraction has 4579 states and 5910 transitions. [2018-10-24 16:06:23,643 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 5910 transitions. [2018-10-24 16:06:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-10-24 16:06:23,649 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:23,650 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:06:23,650 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:23,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:23,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1329621743, now seen corresponding path program 1 times [2018-10-24 16:06:23,652 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:23,652 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:23,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:23,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:23,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:06:24,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:24,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:06:24,105 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:06:24,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:06:24,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:06:24,106 INFO L87 Difference]: Start difference. First operand 4579 states and 5910 transitions. Second operand 5 states. [2018-10-24 16:06:29,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:29,726 INFO L93 Difference]: Finished difference Result 16427 states and 21954 transitions. [2018-10-24 16:06:29,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:06:29,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 178 [2018-10-24 16:06:29,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:29,779 INFO L225 Difference]: With dead ends: 16427 [2018-10-24 16:06:29,779 INFO L226 Difference]: Without dead ends: 11850 [2018-10-24 16:06:29,787 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:06:29,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11850 states. [2018-10-24 16:06:29,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11850 to 10332. [2018-10-24 16:06:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10332 states. [2018-10-24 16:06:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10332 states to 10332 states and 13267 transitions. [2018-10-24 16:06:29,990 INFO L78 Accepts]: Start accepts. Automaton has 10332 states and 13267 transitions. Word has length 178 [2018-10-24 16:06:29,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:29,990 INFO L481 AbstractCegarLoop]: Abstraction has 10332 states and 13267 transitions. [2018-10-24 16:06:29,991 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:06:29,992 INFO L276 IsEmpty]: Start isEmpty. Operand 10332 states and 13267 transitions. [2018-10-24 16:06:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-10-24 16:06:30,006 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:30,006 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:06:30,006 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:30,007 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:30,007 INFO L82 PathProgramCache]: Analyzing trace with hash 869951037, now seen corresponding path program 1 times [2018-10-24 16:06:30,007 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:30,007 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:30,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:30,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:30,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:30,446 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 7 [2018-10-24 16:06:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-24 16:06:30,494 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:30,494 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:06:30,495 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:30,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:30,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:30,496 INFO L87 Difference]: Start difference. First operand 10332 states and 13267 transitions. Second operand 4 states. [2018-10-24 16:06:33,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:33,358 INFO L93 Difference]: Finished difference Result 27336 states and 35300 transitions. [2018-10-24 16:06:33,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:33,359 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 241 [2018-10-24 16:06:33,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:33,428 INFO L225 Difference]: With dead ends: 27336 [2018-10-24 16:06:33,428 INFO L226 Difference]: Without dead ends: 13826 [2018-10-24 16:06:33,446 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:33,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13826 states. [2018-10-24 16:06:33,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13826 to 12518. [2018-10-24 16:06:33,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12518 states. [2018-10-24 16:06:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12518 states to 12518 states and 15475 transitions. [2018-10-24 16:06:33,644 INFO L78 Accepts]: Start accepts. Automaton has 12518 states and 15475 transitions. Word has length 241 [2018-10-24 16:06:33,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:33,645 INFO L481 AbstractCegarLoop]: Abstraction has 12518 states and 15475 transitions. [2018-10-24 16:06:33,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 12518 states and 15475 transitions. [2018-10-24 16:06:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-24 16:06:33,656 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:33,657 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:06:33,657 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:33,657 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:33,658 INFO L82 PathProgramCache]: Analyzing trace with hash -529805029, now seen corresponding path program 1 times [2018-10-24 16:06:33,658 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:33,658 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:33,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:33,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:33,659 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-24 16:06:33,884 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:06:33,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:06:33,884 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:33,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:33,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:33,885 INFO L87 Difference]: Start difference. First operand 12518 states and 15475 transitions. Second operand 4 states. [2018-10-24 16:06:38,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:38,368 INFO L93 Difference]: Finished difference Result 31531 states and 39134 transitions. [2018-10-24 16:06:38,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:38,372 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 292 [2018-10-24 16:06:38,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:38,407 INFO L225 Difference]: With dead ends: 31531 [2018-10-24 16:06:38,408 INFO L226 Difference]: Without dead ends: 19200 [2018-10-24 16:06:38,422 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:38,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19200 states. [2018-10-24 16:06:38,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19200 to 18807. [2018-10-24 16:06:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18807 states. [2018-10-24 16:06:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18807 states to 18807 states and 22392 transitions. [2018-10-24 16:06:38,669 INFO L78 Accepts]: Start accepts. Automaton has 18807 states and 22392 transitions. Word has length 292 [2018-10-24 16:06:38,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:38,669 INFO L481 AbstractCegarLoop]: Abstraction has 18807 states and 22392 transitions. [2018-10-24 16:06:38,670 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:38,670 INFO L276 IsEmpty]: Start isEmpty. Operand 18807 states and 22392 transitions. [2018-10-24 16:06:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-24 16:06:38,685 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:06:38,685 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:06:38,686 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:06:38,686 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:06:38,686 INFO L82 PathProgramCache]: Analyzing trace with hash 777265438, now seen corresponding path program 1 times [2018-10-24 16:06:38,686 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:06:38,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:06:38,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:38,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:38,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:06:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:39,072 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-24 16:06:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 166 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-10-24 16:06:39,141 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:06:39,141 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:06:39,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:06:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:06:39,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:06:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-24 16:06:39,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:06:39,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-10-24 16:06:39,474 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:06:39,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:06:39,474 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:39,477 INFO L87 Difference]: Start difference. First operand 18807 states and 22392 transitions. Second operand 4 states. [2018-10-24 16:06:43,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:06:43,860 INFO L93 Difference]: Finished difference Result 39293 states and 47013 transitions. [2018-10-24 16:06:43,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:06:43,867 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 298 [2018-10-24 16:06:43,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:06:43,868 INFO L225 Difference]: With dead ends: 39293 [2018-10-24 16:06:43,868 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:06:43,894 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 301 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:06:43,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:06:43,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:06:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:06:43,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:06:43,895 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 298 [2018-10-24 16:06:43,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:06:43,895 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:06:43,895 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:06:43,896 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:06:43,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:06:43,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:06:44,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:06:44,094 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 75 [2018-10-24 16:06:44,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:06:44,406 WARN L179 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 75 [2018-10-24 16:06:45,593 WARN L179 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 73 DAG size of output: 27 [2018-10-24 16:06:45,811 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 27 [2018-10-24 16:06:45,815 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-24 16:06:45,815 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-24 16:06:45,815 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-24 16:06:45,815 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-24 16:06:45,815 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-24 16:06:45,816 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,817 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-24 16:06:45,818 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse1 (not (= ~a25~0 13))) (.cse0 (<= ~a29~0 277))) (or (< 138 ~a23~0) (<= ~a29~0 245) (and (<= (+ ~a23~0 43) 0) .cse0) (and .cse1 (not (= ~a25~0 12))) (not (= ~a4~0 1)) (and .cse1 .cse0))) [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,819 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:06:45,820 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,821 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,822 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,823 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,824 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,825 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:06:45,826 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,827 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,828 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,829 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,830 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,831 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-24 16:06:45,832 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-24 16:06:45,833 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,834 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 153) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,835 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:06:45,836 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-24 16:06:45,837 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,838 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,839 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,840 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-24 16:06:45,841 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,842 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,843 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,844 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-24 16:06:45,845 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse1 (not (= ~a25~0 13))) (.cse0 (<= ~a29~0 277))) (or (< 138 ~a23~0) (<= ~a29~0 245) (and (<= (+ ~a23~0 43) 0) .cse0) (and .cse1 (not (= ~a25~0 12))) (not (= ~a4~0 1)) (and .cse1 .cse0))) [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,846 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,847 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:06:45,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:06:45 BoogieIcfgContainer [2018-10-24 16:06:45,864 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:06:45,865 INFO L168 Benchmark]: Toolchain (without parser) took 42088.84 ms. Allocated memory was 1.5 GB in the beginning and 2.8 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.2 GB). Peak memory consumption was 908.7 MB. Max. memory is 7.1 GB. [2018-10-24 16:06:45,866 INFO L168 Benchmark]: CDTParser took 0.22 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 16:06:45,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 957.30 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2018-10-24 16:06:45,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 277.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -853.8 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-10-24 16:06:45,869 INFO L168 Benchmark]: Boogie Preprocessor took 149.52 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 16:06:45,869 INFO L168 Benchmark]: RCFGBuilder took 4709.38 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 195.9 MB). Peak memory consumption was 195.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:06:45,870 INFO L168 Benchmark]: TraceAbstraction took 35988.80 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 485.5 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -576.5 MB). Peak memory consumption was 752.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:06:45,875 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 957.30 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 277.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -853.8 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 149.52 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 4709.38 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 195.9 MB). Peak memory consumption was 195.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 35988.80 ms. Allocated memory was 2.3 GB in the beginning and 2.8 GB in the end (delta: 485.5 MB). Free memory was 2.0 GB in the beginning and 2.6 GB in the end (delta: -576.5 MB). Peak memory consumption was 752.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 153]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((138 < a23 || a29 <= 245) || (a23 + 43 <= 0 && a29 <= 277)) || (!(a25 == 13) && !(a25 == 12))) || !(a4 == 1)) || (!(a25 == 13) && a29 <= 277) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((((138 < a23 || a29 <= 245) || (a23 + 43 <= 0 && a29 <= 277)) || (!(a25 == 13) && !(a25 == 12))) || !(a4 == 1)) || (!(a25 == 13) && a29 <= 277) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 35.9s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 29.6s AutomataDifference, 0.0s DeadEndRemovalTime, 1.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1578 SDtfs, 3140 SDslu, 924 SDs, 0 SdLazy, 8598 SolverSat, 2134 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 25.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 322 GetRequests, 306 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18807occurred 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: 0.8s AutomataMinimizationTime, 7 MinimizatonAttempts, 3426 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 286 NumberOfFragments, 75 HoareAnnotationTreeSize, 3 FomulaSimplifications, 5214 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 3 FomulaSimplificationsInter, 708 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1610 NumberOfCodeBlocks, 1610 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1602 ConstructedInterpolants, 0 QuantifiedInterpolants, 897675 SizeOfPredicates, 1 NumberOfNonLiveVariables, 398 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 892/897 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...