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/Problem15_label28_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:35:23,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:35:23,914 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:35:23,925 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:35:23,926 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:35:23,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:35:23,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:35:23,932 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:35:23,934 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:35:23,935 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:35:23,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:35:23,937 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:35:23,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:35:23,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:35:23,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:35:23,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:35:23,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:35:23,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:35:23,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:35:23,959 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:35:23,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:35:23,964 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:35:23,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:35:23,982 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 16:35:24,009 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:35:24,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:35:24,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:35:24,011 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:35:24,012 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:35:24,012 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:35:24,012 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:35:24,013 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:35:24,013 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:35:24,013 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:35:24,013 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:35:24,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:35:24,014 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:35:24,014 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:35:24,014 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:35:24,014 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:35:24,014 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:35:24,015 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:35:24,016 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:35:24,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:35:24,016 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:35:24,016 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:35:24,017 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:35:24,017 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:35:24,017 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:35:24,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:35:24,017 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:35:24,018 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:35:24,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:35:24,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:35:24,101 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:35:24,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:35:24,103 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:35:24,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-10-24 16:35:24,166 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3e8970086/51858959909c44d681898966d07034a2/FLAGaac0fa660 [2018-10-24 16:35:24,892 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:35:24,893 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label28_true-unreach-call.c [2018-10-24 16:35:24,916 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3e8970086/51858959909c44d681898966d07034a2/FLAGaac0fa660 [2018-10-24 16:35:24,935 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/3e8970086/51858959909c44d681898966d07034a2 [2018-10-24 16:35:24,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:35:24,946 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:35:24,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:35:24,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:35:24,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:35:24,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:35:24" (1/1) ... [2018-10-24 16:35:24,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4aab1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:24, skipping insertion in model container [2018-10-24 16:35:24,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:35:24" (1/1) ... [2018-10-24 16:35:24,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:35:25,059 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:35:25,924 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:35:25,928 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:35:26,176 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:35:26,196 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:35:26,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26 WrapperNode [2018-10-24 16:35:26,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:35:26,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:35:26,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:35:26,198 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:35:26,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:35:26,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:35:26,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:35:26,613 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:35:26,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (1/1) ... [2018-10-24 16:35:26,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:35:26,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:35:26,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:35:26,801 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:35:26,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (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 16:35:26,869 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:35:26,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:35:26,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:35:35,593 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:35:35,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:35:35 BoogieIcfgContainer [2018-10-24 16:35:35,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:35:35,595 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:35:35,595 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:35:35,598 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:35:35,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:35:24" (1/3) ... [2018-10-24 16:35:35,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2db51b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:35:35, skipping insertion in model container [2018-10-24 16:35:35,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:35:26" (2/3) ... [2018-10-24 16:35:35,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2db51b32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:35:35, skipping insertion in model container [2018-10-24 16:35:35,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:35:35" (3/3) ... [2018-10-24 16:35:35,603 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label28_true-unreach-call.c [2018-10-24 16:35:35,614 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:35:35,623 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:35:35,642 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:35:35,683 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:35:35,684 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:35:35,684 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:35:35,684 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:35:35,684 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:35:35,685 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:35:35,685 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:35:35,685 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:35:35,685 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:35:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-24 16:35:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-24 16:35:35,724 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:35:35,725 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] [2018-10-24 16:35:35,728 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:35:35,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:35:35,734 INFO L82 PathProgramCache]: Analyzing trace with hash 575043410, now seen corresponding path program 1 times [2018-10-24 16:35:35,737 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:35:35,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:35:35,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:35,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:35:35,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:35:36,149 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 16:35:36,152 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:35:36,152 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:35:36,157 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:35:36,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:35:36,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:35:36,177 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-24 16:35:43,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:35:43,103 INFO L93 Difference]: Finished difference Result 1472 states and 2722 transitions. [2018-10-24 16:35:43,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:35:43,105 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2018-10-24 16:35:43,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:35:43,137 INFO L225 Difference]: With dead ends: 1472 [2018-10-24 16:35:43,138 INFO L226 Difference]: Without dead ends: 1040 [2018-10-24 16:35:43,144 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 16:35:43,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1040 states. [2018-10-24 16:35:43,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1040 to 1036. [2018-10-24 16:35:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1036 states. [2018-10-24 16:35:43,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1672 transitions. [2018-10-24 16:35:43,263 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1672 transitions. Word has length 33 [2018-10-24 16:35:43,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:35:43,263 INFO L481 AbstractCegarLoop]: Abstraction has 1036 states and 1672 transitions. [2018-10-24 16:35:43,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:35:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1672 transitions. [2018-10-24 16:35:43,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-10-24 16:35:43,276 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:35:43,276 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:35:43,277 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:35:43,277 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:35:43,277 INFO L82 PathProgramCache]: Analyzing trace with hash -96719466, now seen corresponding path program 1 times [2018-10-24 16:35:43,277 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:35:43,277 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:35:43,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:43,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:35:43,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:35:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:35:43,646 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:35:43,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:35:43,649 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:35:43,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:35:43,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:35:43,650 INFO L87 Difference]: Start difference. First operand 1036 states and 1672 transitions. Second operand 4 states. [2018-10-24 16:35:51,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:35:51,177 INFO L93 Difference]: Finished difference Result 3938 states and 6430 transitions. [2018-10-24 16:35:51,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:35:51,184 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 153 [2018-10-24 16:35:51,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:35:51,202 INFO L225 Difference]: With dead ends: 3938 [2018-10-24 16:35:51,202 INFO L226 Difference]: Without dead ends: 2904 [2018-10-24 16:35:51,209 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:35:51,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2904 states. [2018-10-24 16:35:51,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2904 to 1938. [2018-10-24 16:35:51,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1938 states. [2018-10-24 16:35:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1938 states and 2805 transitions. [2018-10-24 16:35:51,279 INFO L78 Accepts]: Start accepts. Automaton has 1938 states and 2805 transitions. Word has length 153 [2018-10-24 16:35:51,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:35:51,280 INFO L481 AbstractCegarLoop]: Abstraction has 1938 states and 2805 transitions. [2018-10-24 16:35:51,280 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:35:51,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2805 transitions. [2018-10-24 16:35:51,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-10-24 16:35:51,289 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:35:51,290 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:35:51,294 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:35:51,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:35:51,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1798279522, now seen corresponding path program 1 times [2018-10-24 16:35:51,294 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:35:51,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:35:51,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:51,296 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:35:51,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:35:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:35:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-24 16:35:51,844 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:35:51,845 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 16:35:51,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:35:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:35:51,963 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:35:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-10-24 16:35:52,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:35:52,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-10-24 16:35:52,185 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:35:52,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:35:52,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:35:52,188 INFO L87 Difference]: Start difference. First operand 1938 states and 2805 transitions. Second operand 4 states. [2018-10-24 16:36:02,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:02,501 INFO L93 Difference]: Finished difference Result 7181 states and 10303 transitions. [2018-10-24 16:36:02,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:02,502 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 230 [2018-10-24 16:36:02,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:02,529 INFO L225 Difference]: With dead ends: 7181 [2018-10-24 16:36:02,529 INFO L226 Difference]: Without dead ends: 5245 [2018-10-24 16:36:02,534 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 230 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 16:36:02,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5245 states. [2018-10-24 16:36:02,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5245 to 4643. [2018-10-24 16:36:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4643 states. [2018-10-24 16:36:02,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 4643 states and 6053 transitions. [2018-10-24 16:36:02,620 INFO L78 Accepts]: Start accepts. Automaton has 4643 states and 6053 transitions. Word has length 230 [2018-10-24 16:36:02,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:02,621 INFO L481 AbstractCegarLoop]: Abstraction has 4643 states and 6053 transitions. [2018-10-24 16:36:02,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 6053 transitions. [2018-10-24 16:36:02,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-10-24 16:36:02,627 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:02,627 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:36:02,628 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:02,628 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:02,628 INFO L82 PathProgramCache]: Analyzing trace with hash -62030029, now seen corresponding path program 1 times [2018-10-24 16:36:02,628 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:02,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:02,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:02,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:02,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:03,288 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-10-24 16:36:03,658 WARN L179 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-24 16:36:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-10-24 16:36:04,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:04,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:36:04,007 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:36:04,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:36:04,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:36:04,008 INFO L87 Difference]: Start difference. First operand 4643 states and 6053 transitions. Second operand 5 states. [2018-10-24 16:36:10,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:10,631 INFO L93 Difference]: Finished difference Result 10786 states and 13743 transitions. [2018-10-24 16:36:10,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:10,632 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 313 [2018-10-24 16:36:10,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:10,658 INFO L225 Difference]: With dead ends: 10786 [2018-10-24 16:36:10,658 INFO L226 Difference]: Without dead ends: 6145 [2018-10-24 16:36:10,665 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:36:10,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6145 states. [2018-10-24 16:36:10,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6145 to 5844. [2018-10-24 16:36:10,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5844 states. [2018-10-24 16:36:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 5844 states and 7307 transitions. [2018-10-24 16:36:10,765 INFO L78 Accepts]: Start accepts. Automaton has 5844 states and 7307 transitions. Word has length 313 [2018-10-24 16:36:10,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:10,766 INFO L481 AbstractCegarLoop]: Abstraction has 5844 states and 7307 transitions. [2018-10-24 16:36:10,766 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:36:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 5844 states and 7307 transitions. [2018-10-24 16:36:10,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-24 16:36:10,776 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:10,777 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:36:10,777 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:10,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:10,778 INFO L82 PathProgramCache]: Analyzing trace with hash -1656196315, now seen corresponding path program 1 times [2018-10-24 16:36:10,778 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:10,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:10,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:10,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:10,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:10,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:11,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:11,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:36:11,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:36:11,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:36:11,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:36:11,332 INFO L87 Difference]: Start difference. First operand 5844 states and 7307 transitions. Second operand 4 states. [2018-10-24 16:36:19,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:19,378 INFO L93 Difference]: Finished difference Result 14693 states and 18730 transitions. [2018-10-24 16:36:19,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:36:19,384 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2018-10-24 16:36:19,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:19,419 INFO L225 Difference]: With dead ends: 14693 [2018-10-24 16:36:19,419 INFO L226 Difference]: Without dead ends: 8851 [2018-10-24 16:36:19,426 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 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 16:36:19,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8851 states. [2018-10-24 16:36:19,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8851 to 8848. [2018-10-24 16:36:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8848 states. [2018-10-24 16:36:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8848 states to 8848 states and 10816 transitions. [2018-10-24 16:36:19,584 INFO L78 Accepts]: Start accepts. Automaton has 8848 states and 10816 transitions. Word has length 387 [2018-10-24 16:36:19,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:19,585 INFO L481 AbstractCegarLoop]: Abstraction has 8848 states and 10816 transitions. [2018-10-24 16:36:19,586 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:36:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 8848 states and 10816 transitions. [2018-10-24 16:36:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-24 16:36:19,599 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:19,600 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:36:19,600 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:19,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:19,600 INFO L82 PathProgramCache]: Analyzing trace with hash -552530126, now seen corresponding path program 1 times [2018-10-24 16:36:19,601 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:19,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:19,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:19,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:19,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:19,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:36:20,302 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:36:20,302 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:36:20,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:20,431 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:36:20,823 WARN L179 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 17 [2018-10-24 16:36:21,103 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 137 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:36:21,138 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:36:21,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2018-10-24 16:36:21,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:36:21,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:36:21,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:36:21,141 INFO L87 Difference]: Start difference. First operand 8848 states and 10816 transitions. Second operand 7 states. [2018-10-24 16:36:21,348 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-24 16:36:42,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:42,383 INFO L93 Difference]: Finished difference Result 34339 states and 43308 transitions. [2018-10-24 16:36:42,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-24 16:36:42,390 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 412 [2018-10-24 16:36:42,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:42,459 INFO L225 Difference]: With dead ends: 34339 [2018-10-24 16:36:42,459 INFO L226 Difference]: Without dead ends: 25493 [2018-10-24 16:36:42,470 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 418 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2018-10-24 16:36:42,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25493 states. [2018-10-24 16:36:42,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25493 to 20911. [2018-10-24 16:36:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20911 states. [2018-10-24 16:36:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20911 states to 20911 states and 24387 transitions. [2018-10-24 16:36:42,809 INFO L78 Accepts]: Start accepts. Automaton has 20911 states and 24387 transitions. Word has length 412 [2018-10-24 16:36:42,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:42,809 INFO L481 AbstractCegarLoop]: Abstraction has 20911 states and 24387 transitions. [2018-10-24 16:36:42,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:36:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 20911 states and 24387 transitions. [2018-10-24 16:36:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-10-24 16:36:42,832 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:42,832 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:36:42,833 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:42,833 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:42,833 INFO L82 PathProgramCache]: Analyzing trace with hash -2130209425, now seen corresponding path program 1 times [2018-10-24 16:36:42,833 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:42,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:42,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:42,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:42,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:43,412 WARN L179 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-10-24 16:36:43,687 WARN L179 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 7 [2018-10-24 16:36:43,959 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-10-24 16:36:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-10-24 16:36:44,163 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:36:44,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:36:44,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:36:44,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:36:44,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:36:44,164 INFO L87 Difference]: Start difference. First operand 20911 states and 24387 transitions. Second operand 6 states. [2018-10-24 16:36:52,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:36:52,015 INFO L93 Difference]: Finished difference Result 49352 states and 57038 transitions. [2018-10-24 16:36:52,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:36:52,016 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 526 [2018-10-24 16:36:52,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:36:52,067 INFO L225 Difference]: With dead ends: 49352 [2018-10-24 16:36:52,067 INFO L226 Difference]: Without dead ends: 28743 [2018-10-24 16:36:52,088 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:36:52,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28743 states. [2018-10-24 16:36:52,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28743 to 22552. [2018-10-24 16:36:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22552 states. [2018-10-24 16:36:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22552 states to 22552 states and 25475 transitions. [2018-10-24 16:36:52,443 INFO L78 Accepts]: Start accepts. Automaton has 22552 states and 25475 transitions. Word has length 526 [2018-10-24 16:36:52,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:36:52,444 INFO L481 AbstractCegarLoop]: Abstraction has 22552 states and 25475 transitions. [2018-10-24 16:36:52,444 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:36:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 22552 states and 25475 transitions. [2018-10-24 16:36:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2018-10-24 16:36:52,468 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:36:52,468 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:36:52,469 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:36:52,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:36:52,469 INFO L82 PathProgramCache]: Analyzing trace with hash 664535857, now seen corresponding path program 1 times [2018-10-24 16:36:52,469 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:36:52,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:36:52,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:52,471 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:52,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:36:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 529 proven. 4 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-10-24 16:36:53,582 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:36:53,582 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:36:53,591 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:36:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:36:53,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:36:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 550 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-10-24 16:36:54,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:36:54,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-10-24 16:36:54,130 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:36:54,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:36:54,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:36:54,130 INFO L87 Difference]: Start difference. First operand 22552 states and 25475 transitions. Second operand 8 states. [2018-10-24 16:37:04,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:04,134 INFO L93 Difference]: Finished difference Result 52288 states and 58648 transitions. [2018-10-24 16:37:04,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:37:04,134 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 538 [2018-10-24 16:37:04,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:04,183 INFO L225 Difference]: With dead ends: 52288 [2018-10-24 16:37:04,183 INFO L226 Difference]: Without dead ends: 22242 [2018-10-24 16:37:04,214 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 552 GetRequests, 541 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=56, Invalid=76, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:37:04,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22242 states. [2018-10-24 16:37:04,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22242 to 22242. [2018-10-24 16:37:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22242 states. [2018-10-24 16:37:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22242 states to 22242 states and 24126 transitions. [2018-10-24 16:37:04,506 INFO L78 Accepts]: Start accepts. Automaton has 22242 states and 24126 transitions. Word has length 538 [2018-10-24 16:37:04,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:04,506 INFO L481 AbstractCegarLoop]: Abstraction has 22242 states and 24126 transitions. [2018-10-24 16:37:04,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:37:04,507 INFO L276 IsEmpty]: Start isEmpty. Operand 22242 states and 24126 transitions. [2018-10-24 16:37:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2018-10-24 16:37:04,530 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:04,531 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:04,531 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:04,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:04,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1271819482, now seen corresponding path program 1 times [2018-10-24 16:37:04,532 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:04,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:04,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:04,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:04,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:05,132 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 5 [2018-10-24 16:37:05,585 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-10-24 16:37:05,585 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:05,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:05,586 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:05,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:05,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:05,587 INFO L87 Difference]: Start difference. First operand 22242 states and 24126 transitions. Second operand 4 states. [2018-10-24 16:37:12,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:12,185 INFO L93 Difference]: Finished difference Result 55690 states and 60784 transitions. [2018-10-24 16:37:12,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:12,186 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 565 [2018-10-24 16:37:12,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:12,232 INFO L225 Difference]: With dead ends: 55690 [2018-10-24 16:37:12,233 INFO L226 Difference]: Without dead ends: 34953 [2018-10-24 16:37:12,250 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 16:37:12,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34953 states. [2018-10-24 16:37:12,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34953 to 30018. [2018-10-24 16:37:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30018 states. [2018-10-24 16:37:12,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30018 states to 30018 states and 32264 transitions. [2018-10-24 16:37:12,639 INFO L78 Accepts]: Start accepts. Automaton has 30018 states and 32264 transitions. Word has length 565 [2018-10-24 16:37:12,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:12,640 INFO L481 AbstractCegarLoop]: Abstraction has 30018 states and 32264 transitions. [2018-10-24 16:37:12,640 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:12,640 INFO L276 IsEmpty]: Start isEmpty. Operand 30018 states and 32264 transitions. [2018-10-24 16:37:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2018-10-24 16:37:12,659 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:12,660 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:12,660 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:12,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:12,661 INFO L82 PathProgramCache]: Analyzing trace with hash 792274643, now seen corresponding path program 1 times [2018-10-24 16:37:12,661 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:12,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:12,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:12,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:12,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:13,182 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-10-24 16:37:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-10-24 16:37:13,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:13,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:13,381 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:13,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:13,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:13,382 INFO L87 Difference]: Start difference. First operand 30018 states and 32264 transitions. Second operand 4 states. [2018-10-24 16:37:17,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:17,692 INFO L93 Difference]: Finished difference Result 75140 states and 81368 transitions. [2018-10-24 16:37:17,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:17,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 598 [2018-10-24 16:37:17,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:17,741 INFO L225 Difference]: With dead ends: 75140 [2018-10-24 16:37:17,741 INFO L226 Difference]: Without dead ends: 35011 [2018-10-24 16:37:17,764 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 16:37:17,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35011 states. [2018-10-24 16:37:18,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35011 to 25961. [2018-10-24 16:37:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25961 states. [2018-10-24 16:37:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25961 states to 25961 states and 27620 transitions. [2018-10-24 16:37:18,111 INFO L78 Accepts]: Start accepts. Automaton has 25961 states and 27620 transitions. Word has length 598 [2018-10-24 16:37:18,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:18,112 INFO L481 AbstractCegarLoop]: Abstraction has 25961 states and 27620 transitions. [2018-10-24 16:37:18,112 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 25961 states and 27620 transitions. [2018-10-24 16:37:18,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2018-10-24 16:37:18,127 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:18,128 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:18,128 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:18,128 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:18,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1191868498, now seen corresponding path program 1 times [2018-10-24 16:37:18,129 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:18,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:18,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:18,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:18,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:18,744 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2018-10-24 16:37:19,018 WARN L179 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2018-10-24 16:37:19,543 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 455 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2018-10-24 16:37:19,543 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:19,543 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:37:19,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:37:19,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:37:19,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:37:19,544 INFO L87 Difference]: Start difference. First operand 25961 states and 27620 transitions. Second operand 6 states. [2018-10-24 16:37:24,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:24,191 INFO L93 Difference]: Finished difference Result 57702 states and 61174 transitions. [2018-10-24 16:37:24,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:37:24,192 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 637 [2018-10-24 16:37:24,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:24,232 INFO L225 Difference]: With dead ends: 57702 [2018-10-24 16:37:24,233 INFO L226 Difference]: Without dead ends: 31743 [2018-10-24 16:37:24,251 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:37:24,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31743 states. [2018-10-24 16:37:24,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31743 to 25155. [2018-10-24 16:37:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25155 states. [2018-10-24 16:37:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25155 states to 25155 states and 26515 transitions. [2018-10-24 16:37:24,714 INFO L78 Accepts]: Start accepts. Automaton has 25155 states and 26515 transitions. Word has length 637 [2018-10-24 16:37:24,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:24,715 INFO L481 AbstractCegarLoop]: Abstraction has 25155 states and 26515 transitions. [2018-10-24 16:37:24,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:37:24,715 INFO L276 IsEmpty]: Start isEmpty. Operand 25155 states and 26515 transitions. [2018-10-24 16:37:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2018-10-24 16:37:24,727 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:24,727 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:24,728 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:24,728 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:24,728 INFO L82 PathProgramCache]: Analyzing trace with hash 772842474, now seen corresponding path program 1 times [2018-10-24 16:37:24,728 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:24,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:24,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:24,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:24,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2018-10-24 16:37:25,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:25,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:25,203 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:37:25,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:37:25,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:37:25,204 INFO L87 Difference]: Start difference. First operand 25155 states and 26515 transitions. Second operand 3 states. [2018-10-24 16:37:27,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:27,015 INFO L93 Difference]: Finished difference Result 50305 states and 53025 transitions. [2018-10-24 16:37:27,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:37:27,015 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 677 [2018-10-24 16:37:27,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:27,043 INFO L225 Difference]: With dead ends: 50305 [2018-10-24 16:37:27,044 INFO L226 Difference]: Without dead ends: 25152 [2018-10-24 16:37:27,058 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:37:27,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25152 states. [2018-10-24 16:37:27,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25152 to 25151. [2018-10-24 16:37:27,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25151 states. [2018-10-24 16:37:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25151 states to 25151 states and 26508 transitions. [2018-10-24 16:37:27,321 INFO L78 Accepts]: Start accepts. Automaton has 25151 states and 26508 transitions. Word has length 677 [2018-10-24 16:37:27,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:27,321 INFO L481 AbstractCegarLoop]: Abstraction has 25151 states and 26508 transitions. [2018-10-24 16:37:27,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:37:27,322 INFO L276 IsEmpty]: Start isEmpty. Operand 25151 states and 26508 transitions. [2018-10-24 16:37:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2018-10-24 16:37:27,335 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:27,336 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:27,336 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:27,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:27,336 INFO L82 PathProgramCache]: Analyzing trace with hash -1842575446, now seen corresponding path program 1 times [2018-10-24 16:37:27,336 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:27,337 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:27,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:27,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:27,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:27,992 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 5 [2018-10-24 16:37:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2018-10-24 16:37:28,371 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:28,371 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:28,371 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:28,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:28,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:28,372 INFO L87 Difference]: Start difference. First operand 25151 states and 26508 transitions. Second operand 4 states. [2018-10-24 16:37:31,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:31,369 INFO L93 Difference]: Finished difference Result 63665 states and 67241 transitions. [2018-10-24 16:37:31,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:31,370 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 764 [2018-10-24 16:37:31,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:31,405 INFO L225 Difference]: With dead ends: 63665 [2018-10-24 16:37:31,405 INFO L226 Difference]: Without dead ends: 38516 [2018-10-24 16:37:31,422 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 16:37:31,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38516 states. [2018-10-24 16:37:31,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38516 to 29530. [2018-10-24 16:37:31,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29530 states. [2018-10-24 16:37:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29530 states to 29530 states and 31059 transitions. [2018-10-24 16:37:31,743 INFO L78 Accepts]: Start accepts. Automaton has 29530 states and 31059 transitions. Word has length 764 [2018-10-24 16:37:31,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:31,743 INFO L481 AbstractCegarLoop]: Abstraction has 29530 states and 31059 transitions. [2018-10-24 16:37:31,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 29530 states and 31059 transitions. [2018-10-24 16:37:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2018-10-24 16:37:31,760 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:31,761 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:31,761 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:31,762 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:31,762 INFO L82 PathProgramCache]: Analyzing trace with hash 350380177, now seen corresponding path program 1 times [2018-10-24 16:37:31,762 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:31,762 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:31,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:31,763 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:31,763 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:32,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1322 backedges. 954 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2018-10-24 16:37:32,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:32,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-24 16:37:32,521 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:37:32,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:37:32,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:32,522 INFO L87 Difference]: Start difference. First operand 29530 states and 31059 transitions. Second operand 5 states. [2018-10-24 16:37:36,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:36,308 INFO L93 Difference]: Finished difference Result 59445 states and 62267 transitions. [2018-10-24 16:37:36,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:37:36,308 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 797 [2018-10-24 16:37:36,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:36,309 INFO L225 Difference]: With dead ends: 59445 [2018-10-24 16:37:36,309 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:37:36,331 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:36,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:37:36,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:37:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:37:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:37:36,332 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 797 [2018-10-24 16:37:36,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:36,333 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:37:36,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:37:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:37:36,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:37:36,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:37:36,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:36,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:36,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:36,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:36,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:37,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,343 WARN L179 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 746 DAG size of output: 599 [2018-10-24 16:37:38,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:38,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,509 WARN L179 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 743 DAG size of output: 596 [2018-10-24 16:37:39,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:39,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:37:40,140 WARN L179 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 490 [2018-10-24 16:37:45,690 WARN L179 SmtUtils]: Spent 5.54 s on a formula simplification. DAG size of input: 578 DAG size of output: 85 [2018-10-24 16:37:50,718 WARN L179 SmtUtils]: Spent 5.02 s on a formula simplification. DAG size of input: 575 DAG size of output: 85 [2018-10-24 16:37:54,581 WARN L179 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 471 DAG size of output: 83 [2018-10-24 16:37:54,584 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:37:54,585 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,586 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,587 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,588 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:37:54,589 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,590 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:37:54,591 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:37:54,592 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,593 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,594 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,595 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,596 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:37:54,597 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:37:54,598 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,599 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,600 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse2 (= ~a2~0 3)) (.cse23 (+ ~a4~0 86))) (let ((.cse1 (<= .cse23 0)) (.cse13 (not .cse2))) (let ((.cse12 (and .cse1 .cse13)) (.cse20 (+ ~a0~0 98)) (.cse22 (+ ~a29~0 144)) (.cse18 (< 0 .cse23)) (.cse21 (not (= 4 ~a2~0)))) (let ((.cse7 (and .cse18 .cse13 .cse21)) (.cse10 (< 0 .cse22)) (.cse14 (<= (+ ~a0~0 61) 0)) (.cse15 (< 0 .cse20)) (.cse11 (= ~a2~0 4)) (.cse9 (<= 0 (+ ~a0~0 44))) (.cse0 (<= .cse22 0)) (.cse3 (<= (+ ~a0~0 104) 0)) (.cse19 (and .cse21 .cse12)) (.cse17 (= ~a2~0 2)) (.cse5 (<= .cse20 0)) (.cse4 (<= (+ ~a4~0 42) 0)) (.cse6 (< 0 (+ ~a29~0 16))) (.cse8 (= ~a2~0 1)) (.cse16 (<= ~a29~0 43))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 (and .cse4 (< 43 ~a29~0))) (and .cse5 .cse4 .cse6 .cse7) (and .cse4 (and .cse8 .cse9 .cse10)) (and .cse11 .cse12) (and .cse4 .cse3 .cse0) (and .cse6 .cse3 .cse1) (and .cse4 .cse3 .cse7) (and .cse4 .cse6 .cse13 .cse9) (and .cse2 .cse1 .cse14 .cse15) (and .cse4 (and .cse8 .cse16 .cse10 .cse15) .cse14) (and .cse6 .cse1 .cse15) (and .cse4 .cse17 .cse9) (and .cse18 .cse5 .cse4 .cse2) (and (and .cse1 .cse8) .cse0) (and .cse6 .cse19) (and .cse4 (and .cse11 .cse9 .cse0)) (and .cse3 .cse19) (and .cse17 .cse12) (and .cse4 (<= (+ ~a0~0 147) 0)) (and .cse5 .cse4 (and .cse8 .cse18)) (and .cse4 .cse6 (and .cse8 .cse16))))))) [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:37:54,601 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,602 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,603 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-24 16:37:54,604 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse2 (= ~a2~0 3)) (.cse23 (+ ~a4~0 86))) (let ((.cse1 (<= .cse23 0)) (.cse14 (not .cse2))) (let ((.cse20 (+ ~a0~0 98)) (.cse19 (< 0 .cse23)) (.cse22 (+ ~a29~0 144)) (.cse21 (not (= 4 ~a2~0))) (.cse13 (and .cse1 .cse14))) (let ((.cse12 (= ~a2~0 4)) (.cse4 (<= (+ ~a0~0 104) 0)) (.cse11 (and .cse21 .cse13)) (.cse0 (<= .cse22 0)) (.cse10 (<= ~a29~0 43)) (.cse8 (< 0 .cse22)) (.cse16 (<= (+ ~a0~0 61) 0)) (.cse5 (and .cse19 .cse14 .cse21)) (.cse6 (= ~a2~0 1)) (.cse9 (< 0 (+ ~a29~0 16))) (.cse17 (< 0 .cse20)) (.cse18 (<= .cse20 0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse15 (= ~a2~0 2)) (.cse7 (<= 0 (+ ~a0~0 44)))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 (and .cse6 .cse7 .cse8)) (and .cse3 .cse9 (and .cse6 .cse10)) (and .cse9 .cse11) (and .cse12 .cse13) (and (and .cse12 .cse7 .cse0) .cse3) (and .cse9 .cse4 .cse1) (and (and .cse14 .cse7) .cse3 .cse9) (and .cse4 (and .cse3 (< 43 ~a29~0))) (and .cse3 .cse0 .cse4) (and .cse15 .cse13) (and .cse4 .cse11) (and (and .cse1 .cse6) .cse0) (and .cse2 .cse1 .cse16 .cse17) (and .cse3 (and .cse6 .cse10 .cse8 .cse17) .cse16) (and .cse18 .cse3 .cse9 .cse5) (and .cse3 (<= (+ ~a0~0 147) 0)) (and .cse18 (and .cse6 .cse19) .cse3) (and .cse9 .cse1 .cse17) (and .cse19 .cse18 .cse3 .cse2) (and .cse3 (and .cse15 .cse7))))))) [2018-10-24 16:37:54,604 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,604 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:37:54,604 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 103) no Hoare annotation was computed. [2018-10-24 16:37:54,604 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,605 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,606 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,607 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:37:54,608 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,609 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse2 (= ~a2~0 3)) (.cse23 (+ ~a4~0 86))) (let ((.cse1 (<= .cse23 0)) (.cse14 (not .cse2))) (let ((.cse20 (+ ~a0~0 98)) (.cse19 (< 0 .cse23)) (.cse22 (+ ~a29~0 144)) (.cse21 (not (= 4 ~a2~0))) (.cse13 (and .cse1 .cse14))) (let ((.cse12 (= ~a2~0 4)) (.cse4 (<= (+ ~a0~0 104) 0)) (.cse9 (and .cse21 .cse13)) (.cse0 (<= .cse22 0)) (.cse8 (<= ~a29~0 43)) (.cse11 (< 0 .cse22)) (.cse16 (<= (+ ~a0~0 61) 0)) (.cse5 (and .cse19 .cse14 .cse21)) (.cse7 (= ~a2~0 1)) (.cse6 (< 0 (+ ~a29~0 16))) (.cse17 (< 0 .cse20)) (.cse18 (<= .cse20 0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse15 (= ~a2~0 2)) (.cse10 (<= 0 (+ ~a0~0 44)))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 (and .cse7 .cse8)) (and .cse6 .cse9) (and .cse3 (and .cse7 .cse10 .cse11)) (and .cse12 .cse13) (and (and .cse12 .cse10 .cse0) .cse3) (and .cse6 .cse4 .cse1) (and (and .cse14 .cse10) .cse3 .cse6) (and .cse4 (and .cse3 (< 43 ~a29~0))) (and .cse3 .cse0 .cse4) (and .cse15 .cse13) (and .cse4 .cse9) (and (and .cse1 .cse7) .cse0) (and .cse2 .cse1 .cse16 .cse17) (and .cse3 (and .cse7 .cse8 .cse11 .cse17) .cse16) (and .cse18 .cse3 .cse6 .cse5) (and .cse3 (<= (+ ~a0~0 147) 0)) (and .cse18 (and .cse7 .cse19) .cse3) (and .cse6 .cse1 .cse17) (and .cse19 .cse18 .cse3 .cse2) (and .cse3 (and .cse15 .cse10))))))) [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:37:54,610 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,611 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:37:54,612 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,613 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,614 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:37:54,615 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,616 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,617 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:37:54,618 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:37:54,619 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-24 16:37:54,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:37:54 BoogieIcfgContainer [2018-10-24 16:37:54,650 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:37:54,651 INFO L168 Benchmark]: Toolchain (without parser) took 149705.71 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,652 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:37:54,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1249.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 414.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -865.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,655 INFO L168 Benchmark]: Boogie Preprocessor took 187.50 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,655 INFO L168 Benchmark]: RCFGBuilder took 8793.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 318.8 MB). Peak memory consumption was 318.8 MB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,656 INFO L168 Benchmark]: TraceAbstraction took 139055.53 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -416.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-10-24 16:37:54,661 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1249.81 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 414.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -865.8 MB). Peak memory consumption was 33.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 187.50 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8793.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 318.8 MB). Peak memory consumption was 318.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 139055.53 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 2.2 GB in the end (delta: -416.7 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 103]: 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: 1766]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((a29 + 144 <= 0 && a4 + 86 <= 0) && a2 == 3) || ((a4 + 42 <= 0 && a0 + 104 <= 0) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || (a4 + 42 <= 0 && (a2 == 1 && 0 <= a0 + 44) && 0 < a29 + 144)) || ((a4 + 42 <= 0 && 0 < a29 + 16) && a2 == 1 && a29 <= 43)) || (0 < a29 + 16 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 3))) || (((a2 == 4 && 0 <= a0 + 44) && a29 + 144 <= 0) && a4 + 42 <= 0)) || ((0 < a29 + 16 && a0 + 104 <= 0) && a4 + 86 <= 0)) || (((!(a2 == 3) && 0 <= a0 + 44) && a4 + 42 <= 0) && 0 < a29 + 16)) || (a0 + 104 <= 0 && a4 + 42 <= 0 && 43 < a29)) || ((a4 + 42 <= 0 && a29 + 144 <= 0) && a0 + 104 <= 0)) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (a0 + 104 <= 0 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (((a2 == 3 && a4 + 86 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && ((a2 == 1 && a29 <= 43) && 0 < a29 + 144) && 0 < a0 + 98) && a0 + 61 <= 0)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 16) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || (a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && a4 + 42 <= 0)) || ((0 < a29 + 16 && a4 + 86 <= 0) && 0 < a0 + 98)) || (((0 < a4 + 86 && a0 + 98 <= 0) && a4 + 42 <= 0) && a2 == 3)) || (a4 + 42 <= 0 && a2 == 2 && 0 <= a0 + 44) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((a29 + 144 <= 0 && a4 + 86 <= 0) && a2 == 3) || ((a4 + 42 <= 0 && a0 + 104 <= 0) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || ((a4 + 42 <= 0 && 0 < a29 + 16) && a2 == 1 && a29 <= 43)) || (0 < a29 + 16 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || (a4 + 42 <= 0 && (a2 == 1 && 0 <= a0 + 44) && 0 < a29 + 144)) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 3))) || (((a2 == 4 && 0 <= a0 + 44) && a29 + 144 <= 0) && a4 + 42 <= 0)) || ((0 < a29 + 16 && a0 + 104 <= 0) && a4 + 86 <= 0)) || (((!(a2 == 3) && 0 <= a0 + 44) && a4 + 42 <= 0) && 0 < a29 + 16)) || (a0 + 104 <= 0 && a4 + 42 <= 0 && 43 < a29)) || ((a4 + 42 <= 0 && a29 + 144 <= 0) && a0 + 104 <= 0)) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (a0 + 104 <= 0 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (((a2 == 3 && a4 + 86 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && ((a2 == 1 && a29 <= 43) && 0 < a29 + 144) && 0 < a0 + 98) && a0 + 61 <= 0)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 16) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || (a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a0 + 98 <= 0 && a2 == 1 && 0 < a4 + 86) && a4 + 42 <= 0)) || ((0 < a29 + 16 && a4 + 86 <= 0) && 0 < a0 + 98)) || (((0 < a4 + 86 && a0 + 98 <= 0) && a4 + 42 <= 0) && a2 == 3)) || (a4 + 42 <= 0 && a2 == 2 && 0 <= a0 + 44) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((a29 + 144 <= 0 && a4 + 86 <= 0) && a2 == 3) || (a0 + 104 <= 0 && a4 + 42 <= 0 && 43 < a29)) || (((a0 + 98 <= 0 && a4 + 42 <= 0) && 0 < a29 + 16) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || (a4 + 42 <= 0 && (a2 == 1 && 0 <= a0 + 44) && 0 < a29 + 144)) || (a2 == 4 && a4 + 86 <= 0 && !(a2 == 3))) || ((a4 + 42 <= 0 && a0 + 104 <= 0) && a29 + 144 <= 0)) || ((0 < a29 + 16 && a0 + 104 <= 0) && a4 + 86 <= 0)) || ((a4 + 42 <= 0 && a0 + 104 <= 0) && (0 < a4 + 86 && !(a2 == 3)) && !(4 == a2))) || (((a4 + 42 <= 0 && 0 < a29 + 16) && !(a2 == 3)) && 0 <= a0 + 44)) || (((a2 == 3 && a4 + 86 <= 0) && a0 + 61 <= 0) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && ((a2 == 1 && a29 <= 43) && 0 < a29 + 144) && 0 < a0 + 98) && a0 + 61 <= 0)) || ((0 < a29 + 16 && a4 + 86 <= 0) && 0 < a0 + 98)) || ((a4 + 42 <= 0 && a2 == 2) && 0 <= a0 + 44)) || (((0 < a4 + 86 && a0 + 98 <= 0) && a4 + 42 <= 0) && a2 == 3)) || ((a4 + 86 <= 0 && a2 == 1) && a29 + 144 <= 0)) || (0 < a29 + 16 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || (a4 + 42 <= 0 && (a2 == 4 && 0 <= a0 + 44) && a29 + 144 <= 0)) || (a0 + 104 <= 0 && !(4 == a2) && a4 + 86 <= 0 && !(a2 == 3))) || (a2 == 2 && a4 + 86 <= 0 && !(a2 == 3))) || (a4 + 42 <= 0 && a0 + 147 <= 0)) || ((a0 + 98 <= 0 && a4 + 42 <= 0) && a2 == 1 && 0 < a4 + 86)) || ((a4 + 42 <= 0 && 0 < a29 + 16) && a2 == 1 && a29 <= 43) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 425 locations, 1 error locations. SAFE Result, 138.9s OverallTime, 14 OverallIterations, 6 TraceHistogramMax, 103.4s AutomataDifference, 0.0s DeadEndRemovalTime, 18.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 5793 SDtfs, 14577 SDslu, 2947 SDs, 0 SdLazy, 39783 SolverSat, 6052 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 89.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1270 GetRequests, 1209 SyntacticMatches, 9 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30018occurred in iteration=9, 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: 3.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 42209 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 476 NumberOfFragments, 1229 HoareAnnotationTreeSize, 4 FomulaSimplifications, 56091 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 4 FomulaSimplificationsInter, 81696 FormulaSimplificationTreeSizeReductionInter, 14.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.7s InterpolantComputationTime, 7810 NumberOfCodeBlocks, 7810 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 7793 ConstructedInterpolants, 31 QuantifiedInterpolants, 11920438 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1444 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 7405/7508 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...