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_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:36:51,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:36:51,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:36:51,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:36:51,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:36:51,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:36:51,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:36:51,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:36:51,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:36:51,311 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:36:51,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:36:51,312 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:36:51,313 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:36:51,314 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:36:51,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:36:51,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:36:51,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:36:51,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:36:51,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:36:51,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:36:51,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:36:51,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:36:51,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:36:51,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:36:51,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:36:51,328 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:36:51,329 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:36:51,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:36:51,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:36:51,332 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:36:51,332 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:36:51,333 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-24 16:36:51,335 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 16:36:51,354 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:36:51,354 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:36:51,355 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:36:51,355 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:36:51,356 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:36:51,356 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:36:51,356 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:36:51,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:36:51,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:36:51,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:36:51,357 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:36:51,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:36:51,357 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:36:51,357 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:36:51,358 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:36:51,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:36:51,359 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:36:51,359 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:36:51,359 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:36:51,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:36:51,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:36:51,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:36:51,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:36:51,362 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:36:51,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:36:51,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:36:51,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:36:51,362 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:36:51,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:36:51,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:36:51,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:36:51,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:36:51,436 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:36:51,437 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-10-24 16:36:51,502 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/137b4a400/4caad7aeba884e188e1d75f427587769/FLAG28800027e [2018-10-24 16:36:52,178 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:36:52,179 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label43_true-unreach-call.c [2018-10-24 16:36:52,200 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/137b4a400/4caad7aeba884e188e1d75f427587769/FLAG28800027e [2018-10-24 16:36:52,221 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/137b4a400/4caad7aeba884e188e1d75f427587769 [2018-10-24 16:36:52,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:36:52,232 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:36:52,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:36:52,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:36:52,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:36:52,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:36:52" (1/1) ... [2018-10-24 16:36:52,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b692d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:52, skipping insertion in model container [2018-10-24 16:36:52,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:36:52" (1/1) ... [2018-10-24 16:36:52,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:36:52,349 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:36:53,113 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:36:53,117 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:36:53,380 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:36:53,413 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:36:53,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53 WrapperNode [2018-10-24 16:36:53,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:36:53,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:36:53,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:36:53,415 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:36:53,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:36:53,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:36:53,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:36:53,795 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:36:53,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (1/1) ... [2018-10-24 16:36:53,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:36:53,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:36:53,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:36:53,981 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:36:53,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (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 16:36:54,049 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:36:54,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:36:54,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:37:02,840 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:37:02,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:37:02 BoogieIcfgContainer [2018-10-24 16:37:02,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:37:02,842 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:37:02,842 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:37:02,845 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:37:02,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:36:52" (1/3) ... [2018-10-24 16:37:02,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@309562f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:37:02, skipping insertion in model container [2018-10-24 16:37:02,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:36:53" (2/3) ... [2018-10-24 16:37:02,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@309562f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:37:02, skipping insertion in model container [2018-10-24 16:37:02,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:37:02" (3/3) ... [2018-10-24 16:37:02,849 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label43_true-unreach-call.c [2018-10-24 16:37:02,858 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:37:02,867 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:37:02,885 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:37:02,923 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:37:02,924 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:37:02,924 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:37:02,925 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:37:02,925 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:37:02,925 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:37:02,925 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:37:02,925 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:37:02,925 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:37:02,955 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-24 16:37:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-24 16:37:02,965 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:02,967 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:37:02,969 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:02,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:02,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1281577798, now seen corresponding path program 1 times [2018-10-24 16:37:02,978 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:02,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:03,037 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:03,038 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:03,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:03,437 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-24 16:37:03,452 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 16:37:03,455 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:03,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:03,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:03,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:03,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:03,479 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-24 16:37:11,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:11,684 INFO L93 Difference]: Finished difference Result 1473 states and 2723 transitions. [2018-10-24 16:37:11,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:11,686 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2018-10-24 16:37:11,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:11,716 INFO L225 Difference]: With dead ends: 1473 [2018-10-24 16:37:11,717 INFO L226 Difference]: Without dead ends: 1041 [2018-10-24 16:37:11,723 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:11,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-10-24 16:37:11,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 1037. [2018-10-24 16:37:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1037 states. [2018-10-24 16:37:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1674 transitions. [2018-10-24 16:37:11,837 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1674 transitions. Word has length 59 [2018-10-24 16:37:11,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:11,838 INFO L481 AbstractCegarLoop]: Abstraction has 1037 states and 1674 transitions. [2018-10-24 16:37:11,838 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1674 transitions. [2018-10-24 16:37:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-10-24 16:37:11,848 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:11,849 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:11,849 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:11,849 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:11,850 INFO L82 PathProgramCache]: Analyzing trace with hash -840993376, now seen corresponding path program 1 times [2018-10-24 16:37:11,850 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:11,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:11,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:11,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:12,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:12,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:37:12,196 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:12,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:12,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:12,197 INFO L87 Difference]: Start difference. First operand 1037 states and 1674 transitions. Second operand 4 states. [2018-10-24 16:37:19,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:19,606 INFO L93 Difference]: Finished difference Result 3940 states and 6434 transitions. [2018-10-24 16:37:19,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:19,607 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 179 [2018-10-24 16:37:19,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:19,625 INFO L225 Difference]: With dead ends: 3940 [2018-10-24 16:37:19,625 INFO L226 Difference]: Without dead ends: 2905 [2018-10-24 16:37:19,631 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 16:37:19,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2905 states. [2018-10-24 16:37:19,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2905 to 1939. [2018-10-24 16:37:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1939 states. [2018-10-24 16:37:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1939 states and 2819 transitions. [2018-10-24 16:37:19,704 INFO L78 Accepts]: Start accepts. Automaton has 1939 states and 2819 transitions. Word has length 179 [2018-10-24 16:37:19,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:19,705 INFO L481 AbstractCegarLoop]: Abstraction has 1939 states and 2819 transitions. [2018-10-24 16:37:19,705 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2819 transitions. [2018-10-24 16:37:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-10-24 16:37:19,716 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:19,717 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:19,717 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:19,717 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:19,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1611987000, now seen corresponding path program 1 times [2018-10-24 16:37:19,718 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:19,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:19,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:19,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:19,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:20,246 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 5 [2018-10-24 16:37:20,463 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-10-24 16:37:20,464 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:20,464 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 16:37:20,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:20,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:20,755 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:20,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-24 16:37:20,757 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:37:20,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:37:20,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:37:20,762 INFO L87 Difference]: Start difference. First operand 1939 states and 2819 transitions. Second operand 4 states. [2018-10-24 16:37:30,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:30,363 INFO L93 Difference]: Finished difference Result 5981 states and 8477 transitions. [2018-10-24 16:37:30,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:30,372 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 330 [2018-10-24 16:37:30,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:30,396 INFO L225 Difference]: With dead ends: 5981 [2018-10-24 16:37:30,396 INFO L226 Difference]: Without dead ends: 4044 [2018-10-24 16:37:30,401 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 332 GetRequests, 330 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 16:37:30,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4044 states. [2018-10-24 16:37:30,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4044 to 2539. [2018-10-24 16:37:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2539 states. [2018-10-24 16:37:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 2539 states and 3487 transitions. [2018-10-24 16:37:30,476 INFO L78 Accepts]: Start accepts. Automaton has 2539 states and 3487 transitions. Word has length 330 [2018-10-24 16:37:30,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:30,478 INFO L481 AbstractCegarLoop]: Abstraction has 2539 states and 3487 transitions. [2018-10-24 16:37:30,478 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:37:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3487 transitions. [2018-10-24 16:37:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-10-24 16:37:30,490 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:30,490 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:30,490 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:30,491 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:30,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1117255427, now seen corresponding path program 1 times [2018-10-24 16:37:30,491 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:30,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:30,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:30,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:30,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:31,206 WARN L179 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-10-24 16:37:31,536 WARN L179 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-24 16:37:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-10-24 16:37:31,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:37:31,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:37:31,932 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:37:31,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:37:31,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:37:31,933 INFO L87 Difference]: Start difference. First operand 2539 states and 3487 transitions. Second operand 5 states. [2018-10-24 16:37:40,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:37:40,957 INFO L93 Difference]: Finished difference Result 6278 states and 8294 transitions. [2018-10-24 16:37:40,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:37:40,958 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 338 [2018-10-24 16:37:40,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:37:40,975 INFO L225 Difference]: With dead ends: 6278 [2018-10-24 16:37:40,976 INFO L226 Difference]: Without dead ends: 3741 [2018-10-24 16:37:40,980 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 16:37:40,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3741 states. [2018-10-24 16:37:41,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3741 to 3440. [2018-10-24 16:37:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3440 states. [2018-10-24 16:37:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 3440 states and 4448 transitions. [2018-10-24 16:37:41,047 INFO L78 Accepts]: Start accepts. Automaton has 3440 states and 4448 transitions. Word has length 338 [2018-10-24 16:37:41,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:37:41,048 INFO L481 AbstractCegarLoop]: Abstraction has 3440 states and 4448 transitions. [2018-10-24 16:37:41,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:37:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 4448 transitions. [2018-10-24 16:37:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2018-10-24 16:37:41,056 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:37:41,057 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:37:41,057 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:37:41,058 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:37:41,058 INFO L82 PathProgramCache]: Analyzing trace with hash 184516939, now seen corresponding path program 1 times [2018-10-24 16:37:41,058 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:37:41,058 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:37:41,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:41,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:41,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:37:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:41,718 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-24 16:37:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 123 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:42,614 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:37:42,614 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 16:37:42,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:37:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:37:42,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:37:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 194 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:37:42,932 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:37:42,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-24 16:37:42,934 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-24 16:37:42,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-24 16:37:42,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-10-24 16:37:42,934 INFO L87 Difference]: Start difference. First operand 3440 states and 4448 transitions. Second operand 9 states. [2018-10-24 16:38:03,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:03,190 INFO L93 Difference]: Finished difference Result 8444 states and 10930 transitions. [2018-10-24 16:38:03,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:38:03,191 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 412 [2018-10-24 16:38:03,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:03,213 INFO L225 Difference]: With dead ends: 8444 [2018-10-24 16:38:03,213 INFO L226 Difference]: Without dead ends: 5006 [2018-10-24 16:38:03,218 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 431 GetRequests, 415 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2018-10-24 16:38:03,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5006 states. [2018-10-24 16:38:03,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5006 to 4645. [2018-10-24 16:38:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4645 states. [2018-10-24 16:38:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 4645 states and 5663 transitions. [2018-10-24 16:38:03,301 INFO L78 Accepts]: Start accepts. Automaton has 4645 states and 5663 transitions. Word has length 412 [2018-10-24 16:38:03,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:03,302 INFO L481 AbstractCegarLoop]: Abstraction has 4645 states and 5663 transitions. [2018-10-24 16:38:03,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-24 16:38:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4645 states and 5663 transitions. [2018-10-24 16:38:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-10-24 16:38:03,311 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:03,312 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, 4, 4, 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, 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] [2018-10-24 16:38:03,312 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:03,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:03,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1085835440, now seen corresponding path program 1 times [2018-10-24 16:38:03,313 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:03,313 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:03,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:03,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:03,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:03,724 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-10-24 16:38:03,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:03,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:38:03,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:38:03,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:38:03,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:38:03,726 INFO L87 Difference]: Start difference. First operand 4645 states and 5663 transitions. Second operand 4 states. [2018-10-24 16:38:08,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:08,344 INFO L93 Difference]: Finished difference Result 10191 states and 12538 transitions. [2018-10-24 16:38:08,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:38:08,350 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 431 [2018-10-24 16:38:08,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:08,369 INFO L225 Difference]: With dead ends: 10191 [2018-10-24 16:38:08,369 INFO L226 Difference]: Without dead ends: 5548 [2018-10-24 16:38:08,375 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:38:08,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5548 states. [2018-10-24 16:38:08,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5548 to 5546. [2018-10-24 16:38:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5546 states. [2018-10-24 16:38:08,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 5546 states and 6603 transitions. [2018-10-24 16:38:08,487 INFO L78 Accepts]: Start accepts. Automaton has 5546 states and 6603 transitions. Word has length 431 [2018-10-24 16:38:08,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:08,487 INFO L481 AbstractCegarLoop]: Abstraction has 5546 states and 6603 transitions. [2018-10-24 16:38:08,487 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:38:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 6603 transitions. [2018-10-24 16:38:08,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2018-10-24 16:38:08,501 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:08,501 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, 4, 4, 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, 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 16:38:08,502 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:08,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:08,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1946243771, now seen corresponding path program 1 times [2018-10-24 16:38:08,505 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:08,506 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:08,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:08,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:08,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-10-24 16:38:09,045 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:09,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:09,046 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:09,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:09,046 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:09,047 INFO L87 Difference]: Start difference. First operand 5546 states and 6603 transitions. Second operand 3 states. [2018-10-24 16:38:15,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:15,571 INFO L93 Difference]: Finished difference Result 12889 states and 15642 transitions. [2018-10-24 16:38:15,572 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:15,572 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 526 [2018-10-24 16:38:15,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:15,603 INFO L225 Difference]: With dead ends: 12889 [2018-10-24 16:38:15,603 INFO L226 Difference]: Without dead ends: 7345 [2018-10-24 16:38:15,609 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 16:38:15,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7345 states. [2018-10-24 16:38:15,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7345 to 7345. [2018-10-24 16:38:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7345 states. [2018-10-24 16:38:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7345 states to 7345 states and 8785 transitions. [2018-10-24 16:38:15,740 INFO L78 Accepts]: Start accepts. Automaton has 7345 states and 8785 transitions. Word has length 526 [2018-10-24 16:38:15,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:15,741 INFO L481 AbstractCegarLoop]: Abstraction has 7345 states and 8785 transitions. [2018-10-24 16:38:15,741 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 7345 states and 8785 transitions. [2018-10-24 16:38:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2018-10-24 16:38:15,764 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:15,765 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, 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, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:38:15,765 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:15,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:15,766 INFO L82 PathProgramCache]: Analyzing trace with hash 134035698, now seen corresponding path program 1 times [2018-10-24 16:38:15,766 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:15,766 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:15,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:15,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:15,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:16,577 WARN L179 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-10-24 16:38:16,928 WARN L179 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-10-24 16:38:17,648 WARN L179 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-10-24 16:38:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 650 proven. 4 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-10-24 16:38:18,398 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:38:18,399 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 16:38:18,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:18,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:38:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 615 proven. 39 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-10-24 16:38:19,354 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:38:19,355 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-10-24 16:38:19,356 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-24 16:38:19,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-24 16:38:19,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-24 16:38:19,357 INFO L87 Difference]: Start difference. First operand 7345 states and 8785 transitions. Second operand 9 states. [2018-10-24 16:38:34,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:34,538 INFO L93 Difference]: Finished difference Result 20557 states and 24375 transitions. [2018-10-24 16:38:34,539 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-24 16:38:34,539 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 618 [2018-10-24 16:38:34,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:34,555 INFO L225 Difference]: With dead ends: 20557 [2018-10-24 16:38:34,556 INFO L226 Difference]: Without dead ends: 8495 [2018-10-24 16:38:34,566 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 629 GetRequests, 615 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-10-24 16:38:34,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8495 states. [2018-10-24 16:38:34,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8495 to 5494. [2018-10-24 16:38:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5494 states. [2018-10-24 16:38:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 5494 states and 5979 transitions. [2018-10-24 16:38:34,660 INFO L78 Accepts]: Start accepts. Automaton has 5494 states and 5979 transitions. Word has length 618 [2018-10-24 16:38:34,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:34,661 INFO L481 AbstractCegarLoop]: Abstraction has 5494 states and 5979 transitions. [2018-10-24 16:38:34,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-24 16:38:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5494 states and 5979 transitions. [2018-10-24 16:38:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2018-10-24 16:38:34,669 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:34,670 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:38:34,670 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:34,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:34,671 INFO L82 PathProgramCache]: Analyzing trace with hash -43498144, now seen corresponding path program 1 times [2018-10-24 16:38:34,671 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:34,671 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:34,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:34,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:34,672 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-10-24 16:38:35,179 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:35,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:35,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:35,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:35,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:35,181 INFO L87 Difference]: Start difference. First operand 5494 states and 5979 transitions. Second operand 3 states. [2018-10-24 16:38:37,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:37,341 INFO L93 Difference]: Finished difference Result 10984 states and 11954 transitions. [2018-10-24 16:38:37,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:37,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 660 [2018-10-24 16:38:37,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:37,350 INFO L225 Difference]: With dead ends: 10984 [2018-10-24 16:38:37,351 INFO L226 Difference]: Without dead ends: 5492 [2018-10-24 16:38:37,355 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 16:38:37,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5492 states. [2018-10-24 16:38:37,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5492 to 5492. [2018-10-24 16:38:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5492 states. [2018-10-24 16:38:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5492 states to 5492 states and 5975 transitions. [2018-10-24 16:38:37,428 INFO L78 Accepts]: Start accepts. Automaton has 5492 states and 5975 transitions. Word has length 660 [2018-10-24 16:38:37,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:37,429 INFO L481 AbstractCegarLoop]: Abstraction has 5492 states and 5975 transitions. [2018-10-24 16:38:37,429 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 5492 states and 5975 transitions. [2018-10-24 16:38:37,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2018-10-24 16:38:37,438 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:37,438 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, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:38:37,439 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:37,439 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:37,439 INFO L82 PathProgramCache]: Analyzing trace with hash -1529031103, now seen corresponding path program 1 times [2018-10-24 16:38:37,439 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:37,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:37,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:37,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:37,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2018-10-24 16:38:38,028 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:38,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:38,029 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:38,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:38,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:38,030 INFO L87 Difference]: Start difference. First operand 5492 states and 5975 transitions. Second operand 3 states. [2018-10-24 16:38:39,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:39,799 INFO L93 Difference]: Finished difference Result 14001 states and 15250 transitions. [2018-10-24 16:38:39,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:39,800 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 687 [2018-10-24 16:38:39,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:39,812 INFO L225 Difference]: With dead ends: 14001 [2018-10-24 16:38:39,813 INFO L226 Difference]: Without dead ends: 8202 [2018-10-24 16:38:39,819 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:39,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8202 states. [2018-10-24 16:38:39,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8202 to 6689. [2018-10-24 16:38:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6689 states. [2018-10-24 16:38:39,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6689 states to 6689 states and 7296 transitions. [2018-10-24 16:38:39,916 INFO L78 Accepts]: Start accepts. Automaton has 6689 states and 7296 transitions. Word has length 687 [2018-10-24 16:38:39,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:39,917 INFO L481 AbstractCegarLoop]: Abstraction has 6689 states and 7296 transitions. [2018-10-24 16:38:39,917 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 6689 states and 7296 transitions. [2018-10-24 16:38:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2018-10-24 16:38:39,930 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:38:39,930 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, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:38:39,931 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:38:39,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:38:39,931 INFO L82 PathProgramCache]: Analyzing trace with hash 1718220952, now seen corresponding path program 1 times [2018-10-24 16:38:39,931 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:38:39,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:38:39,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:39,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:38:39,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:38:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:38:40,754 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-10-24 16:38:40,754 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:38:40,754 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:38:40,755 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:38:40,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:38:40,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:40,755 INFO L87 Difference]: Start difference. First operand 6689 states and 7296 transitions. Second operand 3 states. [2018-10-24 16:38:42,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:38:42,341 INFO L93 Difference]: Finished difference Result 12429 states and 13436 transitions. [2018-10-24 16:38:42,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:38:42,342 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 728 [2018-10-24 16:38:42,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:38:42,344 INFO L225 Difference]: With dead ends: 12429 [2018-10-24 16:38:42,344 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:38:42,354 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:38:42,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:38:42,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:38:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:38:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:38:42,355 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 728 [2018-10-24 16:38:42,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:38:42,356 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:38:42,356 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:38:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:38:42,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:38:42,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:38:42,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,506 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 147 [2018-10-24 16:38:42,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:42,619 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 147 [2018-10-24 16:38:42,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:38:43,885 WARN L179 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 137 DAG size of output: 49 [2018-10-24 16:38:44,437 WARN L179 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 49 [2018-10-24 16:38:44,807 WARN L179 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 49 [2018-10-24 16:38:44,810 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:38:44,811 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:38:44,812 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,813 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,814 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:38:44,815 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,816 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:38:44,817 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:38:44,818 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:38:44,819 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,820 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,821 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,822 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:38:44,823 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,824 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,825 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,826 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,827 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse1 (= ~a2~0 2))) (let ((.cse7 (+ ~a0~0 61)) (.cse5 (<= (+ ~a4~0 86) 0)) (.cse6 (not .cse1))) (let ((.cse3 (or (and (< 0 .cse7) .cse5) (and .cse6 (<= 0 (+ ~a0~0 44))))) (.cse2 (<= 0 (+ ~a29~0 143))) (.cse0 (<= (+ ~a0~0 98) 0)) (.cse4 (<= (+ ~a4~0 42) 0))) (or (and .cse0 (and .cse1 .cse2)) (and (and (not (= 5 ~a2~0)) .cse3) .cse4) (and .cse5 .cse2) (and .cse4 (and (= ~a2~0 1) (<= ~a29~0 43)) .cse2) (and .cse4 .cse3 .cse2) (and .cse0 .cse4) (and (and .cse5 .cse6) (<= .cse7 0)))))) [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 181) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,828 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:38:44,829 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-24 16:38:44,829 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,830 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,831 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse1 (= ~a2~0 2))) (let ((.cse4 (not .cse1))) (let ((.cse0 (<= (+ ~a0~0 98) 0)) (.cse5 (+ ~a0~0 61)) (.cse3 (<= (+ ~a4~0 86) 0)) (.cse6 (<= (+ ~a4~0 42) 0)) (.cse7 (and .cse4 (<= 0 (+ ~a0~0 44)))) (.cse2 (<= 0 (+ ~a29~0 143)))) (or (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse2) (and (and .cse3 .cse4) (<= .cse5 0)) (and .cse0 .cse6) (and .cse6 (and (not (= 5 ~a2~0)) (or (and (< 0 .cse5) .cse3) .cse7))) (and (and (= ~a2~0 1) (<= ~a29~0 43)) .cse6 .cse2) (and .cse6 .cse7 .cse2))))) [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:38:44,832 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:38:44,833 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,834 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,835 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,836 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,837 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,838 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,839 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse1 (= ~a2~0 2))) (let ((.cse4 (not .cse1))) (let ((.cse0 (<= (+ ~a0~0 98) 0)) (.cse5 (+ ~a0~0 61)) (.cse3 (<= (+ ~a4~0 86) 0)) (.cse6 (<= (+ ~a4~0 42) 0)) (.cse7 (and .cse4 (<= 0 (+ ~a0~0 44)))) (.cse2 (<= 0 (+ ~a29~0 143)))) (or (and .cse0 (and .cse1 .cse2)) (and .cse3 .cse2) (and (and .cse3 .cse4) (<= .cse5 0)) (and .cse0 .cse6) (and .cse6 (and (not (= 5 ~a2~0)) (or (and (< 0 .cse5) .cse3) .cse7))) (and (and (= ~a2~0 1) (<= ~a29~0 43)) .cse6 .cse2) (and .cse6 .cse7 .cse2))))) [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,840 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:38:44,841 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,842 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,843 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:38:44,844 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,845 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,846 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,847 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:38:44,848 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,849 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,850 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:38:44,850 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:38:44,850 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-24 16:38:44,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:38:44 BoogieIcfgContainer [2018-10-24 16:38:44,871 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:38:44,872 INFO L168 Benchmark]: Toolchain (without parser) took 112640.35 ms. Allocated memory was 1.5 GB in the beginning and 3.3 GB in the end (delta: 1.8 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 761.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,873 INFO L168 Benchmark]: CDTParser took 0.22 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 16:38:44,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.95 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: 105.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 379.54 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -870.9 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,876 INFO L168 Benchmark]: Boogie Preprocessor took 185.25 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,876 INFO L168 Benchmark]: RCFGBuilder took 8860.68 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: 326.1 MB). Peak memory consumption was 326.1 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,877 INFO L168 Benchmark]: TraceAbstraction took 102029.27 ms. Allocated memory was 2.3 GB in the beginning and 3.3 GB in the end (delta: 1.0 GB). Free memory was 1.8 GB in the beginning and 2.4 GB in the end (delta: -595.9 MB). Peak memory consumption was 419.1 MB. Max. memory is 7.1 GB. [2018-10-24 16:38:44,882 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1180.95 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: 105.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 379.54 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -870.9 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 185.25 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8860.68 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: 326.1 MB). Peak memory consumption was 326.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 102029.27 ms. Allocated memory was 2.3 GB in the beginning and 3.3 GB in the end (delta: 1.0 GB). Free memory was 1.8 GB in the beginning and 2.4 GB in the end (delta: -595.9 MB). Peak memory consumption was 419.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 181]: 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: ((((((a0 + 98 <= 0 && a2 == 2 && 0 <= a29 + 143) || (a4 + 86 <= 0 && 0 <= a29 + 143)) || ((a4 + 86 <= 0 && !(a2 == 2)) && a0 + 61 <= 0)) || (a0 + 98 <= 0 && a4 + 42 <= 0)) || (a4 + 42 <= 0 && !(5 == a2) && ((0 < a0 + 61 && a4 + 86 <= 0) || (!(a2 == 2) && 0 <= a0 + 44)))) || (((a2 == 1 && a29 <= 43) && a4 + 42 <= 0) && 0 <= a29 + 143)) || ((a4 + 42 <= 0 && !(a2 == 2) && 0 <= a0 + 44) && 0 <= a29 + 143) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((a0 + 98 <= 0 && a2 == 2 && 0 <= a29 + 143) || (a4 + 86 <= 0 && 0 <= a29 + 143)) || ((a4 + 86 <= 0 && !(a2 == 2)) && a0 + 61 <= 0)) || (a0 + 98 <= 0 && a4 + 42 <= 0)) || (a4 + 42 <= 0 && !(5 == a2) && ((0 < a0 + 61 && a4 + 86 <= 0) || (!(a2 == 2) && 0 <= a0 + 44)))) || (((a2 == 1 && a29 <= 43) && a4 + 42 <= 0) && 0 <= a29 + 143)) || ((a4 + 42 <= 0 && !(a2 == 2) && 0 <= a0 + 44) && 0 <= a29 + 143) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: ((((((a0 + 98 <= 0 && a2 == 2 && 0 <= a29 + 143) || ((!(5 == a2) && ((0 < a0 + 61 && a4 + 86 <= 0) || (!(a2 == 2) && 0 <= a0 + 44))) && a4 + 42 <= 0)) || (a4 + 86 <= 0 && 0 <= a29 + 143)) || ((a4 + 42 <= 0 && a2 == 1 && a29 <= 43) && 0 <= a29 + 143)) || ((a4 + 42 <= 0 && ((0 < a0 + 61 && a4 + 86 <= 0) || (!(a2 == 2) && 0 <= a0 + 44))) && 0 <= a29 + 143)) || (a0 + 98 <= 0 && a4 + 42 <= 0)) || ((a4 + 86 <= 0 && !(a2 == 2)) && a0 + 61 <= 0) - 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, 101.9s OverallTime, 11 OverallIterations, 5 TraceHistogramMax, 86.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3019 SDtfs, 9891 SDslu, 1857 SDs, 0 SdLazy, 25312 SolverSat, 4510 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 78.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1422 GetRequests, 1374 SyntacticMatches, 11 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 4.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7345occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 7653 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 118 NumberOfFragments, 391 HoareAnnotationTreeSize, 4 FomulaSimplifications, 8834 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 5901 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 7.4s InterpolantComputationTime, 6328 NumberOfCodeBlocks, 6328 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 6314 ConstructedInterpolants, 0 QuantifiedInterpolants, 10061991 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1626 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 5419/5540 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...