java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 21:06:15,595 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 21:06:15,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 21:06:15,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 21:06:15,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 21:06:15,621 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 21:06:15,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 21:06:15,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 21:06:15,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 21:06:15,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 21:06:15,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 21:06:15,637 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 21:06:15,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 21:06:15,641 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 21:06:15,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 21:06:15,645 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 21:06:15,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 21:06:15,649 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 21:06:15,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 21:06:15,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 21:06:15,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 21:06:15,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 21:06:15,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-06 21:06:15,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-06 21:06:15,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-06 21:06:15,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-06 21:06:15,666 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-06 21:06:15,667 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-06 21:06:15,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-06 21:06:15,671 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-06 21:06:15,671 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-06 21:06:15,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-06 21:06:15,676 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 21:06:15,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 21:06:15,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 21:06:15,695 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 21:06:15,696 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 21:06:15,696 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 21:06:15,697 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 21:06:15,697 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 21:06:15,697 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 21:06:15,697 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 21:06:15,697 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 21:06:15,699 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 21:06:15,699 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 21:06:15,699 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 21:06:15,699 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 21:06:15,699 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 21:06:15,700 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 21:06:15,700 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 21:06:15,700 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 21:06:15,700 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 21:06:15,700 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:06:15,702 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 21:06:15,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 21:06:15,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 21:06:15,702 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 21:06:15,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 21:06:15,703 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 21:06:15,703 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 21:06:15,703 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 21:06:15,768 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 21:06:15,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 21:06:15,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 21:06:15,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 21:06:15,790 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 21:06:15,791 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c [2018-11-06 21:06:15,859 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1a096022/de8a8ee60bc646c0804e52500e962e30/FLAG9e3814631 [2018-11-06 21:06:16,465 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 21:06:16,466 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label53_true-unreach-call.c [2018-11-06 21:06:16,489 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1a096022/de8a8ee60bc646c0804e52500e962e30/FLAG9e3814631 [2018-11-06 21:06:16,511 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1a096022/de8a8ee60bc646c0804e52500e962e30 [2018-11-06 21:06:16,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 21:06:16,527 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 21:06:16,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 21:06:16,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 21:06:16,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 21:06:16,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:06:16" (1/1) ... [2018-11-06 21:06:16,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57535a62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:16, skipping insertion in model container [2018-11-06 21:06:16,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:06:16" (1/1) ... [2018-11-06 21:06:16,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 21:06:16,639 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 21:06:17,322 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:06:17,327 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 21:06:17,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:06:17,581 INFO L193 MainTranslator]: Completed translation [2018-11-06 21:06:17,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17 WrapperNode [2018-11-06 21:06:17,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 21:06:17,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 21:06:17,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 21:06:17,583 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 21:06:17,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,766 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 21:06:17,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 21:06:17,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 21:06:17,884 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 21:06:17,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,904 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:17,988 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:18,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... [2018-11-06 21:06:18,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 21:06:18,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 21:06:18,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 21:06:18,057 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 21:06:18,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:06:18,136 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 21:06:18,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 21:06:18,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 21:06:22,549 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 21:06:22,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:06:22 BoogieIcfgContainer [2018-11-06 21:06:22,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 21:06:22,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 21:06:22,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 21:06:22,555 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 21:06:22,555 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:06:16" (1/3) ... [2018-11-06 21:06:22,556 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e5985b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:06:22, skipping insertion in model container [2018-11-06 21:06:22,556 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:06:17" (2/3) ... [2018-11-06 21:06:22,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e5985b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:06:22, skipping insertion in model container [2018-11-06 21:06:22,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:06:22" (3/3) ... [2018-11-06 21:06:22,559 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label53_true-unreach-call.c [2018-11-06 21:06:22,570 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 21:06:22,579 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 21:06:22,597 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 21:06:22,638 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 21:06:22,639 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 21:06:22,639 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 21:06:22,639 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 21:06:22,639 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 21:06:22,640 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 21:06:22,640 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 21:06:22,640 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 21:06:22,640 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 21:06:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-11-06 21:06:22,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-06 21:06:22,681 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:22,683 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] [2018-11-06 21:06:22,685 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:22,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:22,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1660793902, now seen corresponding path program 1 times [2018-11-06 21:06:22,695 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:22,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:22,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:22,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:22,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:06:23,179 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:23,179 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:06:23,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:06:23,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:06:23,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:06:23,205 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-11-06 21:06:26,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:26,774 INFO L93 Difference]: Finished difference Result 963 states and 1741 transitions. [2018-11-06 21:06:26,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:06:26,775 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2018-11-06 21:06:26,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:26,799 INFO L225 Difference]: With dead ends: 963 [2018-11-06 21:06:26,799 INFO L226 Difference]: Without dead ends: 672 [2018-11-06 21:06:26,805 INFO L604 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 [2018-11-06 21:06:26,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-11-06 21:06:26,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2018-11-06 21:06:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-11-06 21:06:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1083 transitions. [2018-11-06 21:06:26,894 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1083 transitions. Word has length 48 [2018-11-06 21:06:26,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:26,895 INFO L480 AbstractCegarLoop]: Abstraction has 658 states and 1083 transitions. [2018-11-06 21:06:26,895 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:06:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1083 transitions. [2018-11-06 21:06:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-06 21:06:26,901 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:26,902 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:06:26,902 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:26,902 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:26,903 INFO L82 PathProgramCache]: Analyzing trace with hash 853736176, now seen corresponding path program 1 times [2018-11-06 21:06:26,903 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:26,903 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:26,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:26,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:26,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:06:27,134 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:27,134 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-06 21:06:27,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:06:27,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:06:27,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:06:27,137 INFO L87 Difference]: Start difference. First operand 658 states and 1083 transitions. Second operand 3 states. [2018-11-06 21:06:29,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:29,125 INFO L93 Difference]: Finished difference Result 1873 states and 3133 transitions. [2018-11-06 21:06:29,125 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:06:29,125 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 115 [2018-11-06 21:06:29,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:29,134 INFO L225 Difference]: With dead ends: 1873 [2018-11-06 21:06:29,134 INFO L226 Difference]: Without dead ends: 1217 [2018-11-06 21:06:29,137 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:06:29,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1217 states. [2018-11-06 21:06:29,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1217 to 1217. [2018-11-06 21:06:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1217 states. [2018-11-06 21:06:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1217 states and 1877 transitions. [2018-11-06 21:06:29,186 INFO L78 Accepts]: Start accepts. Automaton has 1217 states and 1877 transitions. Word has length 115 [2018-11-06 21:06:29,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:29,187 INFO L480 AbstractCegarLoop]: Abstraction has 1217 states and 1877 transitions. [2018-11-06 21:06:29,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:06:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1877 transitions. [2018-11-06 21:06:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-06 21:06:29,193 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:29,193 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:06:29,194 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:29,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:29,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1745055145, now seen corresponding path program 1 times [2018-11-06 21:06:29,194 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:29,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:29,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:29,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:29,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:06:29,554 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:29,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:06:29,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:06:29,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:06:29,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:06:29,556 INFO L87 Difference]: Start difference. First operand 1217 states and 1877 transitions. Second operand 4 states. [2018-11-06 21:06:33,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:33,234 INFO L93 Difference]: Finished difference Result 4309 states and 6566 transitions. [2018-11-06 21:06:33,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:06:33,235 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 125 [2018-11-06 21:06:33,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:33,251 INFO L225 Difference]: With dead ends: 4309 [2018-11-06 21:06:33,251 INFO L226 Difference]: Without dead ends: 3094 [2018-11-06 21:06:33,254 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:06:33,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3094 states. [2018-11-06 21:06:33,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3094 to 2142. [2018-11-06 21:06:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2142 states. [2018-11-06 21:06:33,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2142 states and 2951 transitions. [2018-11-06 21:06:33,304 INFO L78 Accepts]: Start accepts. Automaton has 2142 states and 2951 transitions. Word has length 125 [2018-11-06 21:06:33,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:33,304 INFO L480 AbstractCegarLoop]: Abstraction has 2142 states and 2951 transitions. [2018-11-06 21:06:33,305 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:06:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2951 transitions. [2018-11-06 21:06:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2018-11-06 21:06:33,311 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:33,311 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:06:33,311 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:33,312 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:33,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1315470118, now seen corresponding path program 1 times [2018-11-06 21:06:33,312 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:33,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:33,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:33,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:33,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-06 21:06:33,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:33,563 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:06:33,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:06:33,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:06:33,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:06:33,565 INFO L87 Difference]: Start difference. First operand 2142 states and 2951 transitions. Second operand 3 states. [2018-11-06 21:06:35,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:35,234 INFO L93 Difference]: Finished difference Result 5024 states and 7035 transitions. [2018-11-06 21:06:35,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:06:35,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 238 [2018-11-06 21:06:35,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:35,254 INFO L225 Difference]: With dead ends: 5024 [2018-11-06 21:06:35,254 INFO L226 Difference]: Without dead ends: 2884 [2018-11-06 21:06:35,258 INFO L604 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 [2018-11-06 21:06:35,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2884 states. [2018-11-06 21:06:35,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2884 to 2884. [2018-11-06 21:06:35,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2884 states. [2018-11-06 21:06:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 2884 states and 3942 transitions. [2018-11-06 21:06:35,310 INFO L78 Accepts]: Start accepts. Automaton has 2884 states and 3942 transitions. Word has length 238 [2018-11-06 21:06:35,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:35,311 INFO L480 AbstractCegarLoop]: Abstraction has 2884 states and 3942 transitions. [2018-11-06 21:06:35,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:06:35,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 3942 transitions. [2018-11-06 21:06:35,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-06 21:06:35,317 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:35,317 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:06:35,317 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:35,318 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:35,318 INFO L82 PathProgramCache]: Analyzing trace with hash -962015958, now seen corresponding path program 1 times [2018-11-06 21:06:35,318 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:35,318 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:35,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:35,319 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:35,319 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:06:36,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:36,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-06 21:06:36,081 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-06 21:06:36,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-06 21:06:36,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-06 21:06:36,082 INFO L87 Difference]: Start difference. First operand 2884 states and 3942 transitions. Second operand 6 states. [2018-11-06 21:06:40,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:40,987 INFO L93 Difference]: Finished difference Result 10084 states and 14099 transitions. [2018-11-06 21:06:40,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-06 21:06:40,988 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 269 [2018-11-06 21:06:40,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:41,018 INFO L225 Difference]: With dead ends: 10084 [2018-11-06 21:06:41,018 INFO L226 Difference]: Without dead ends: 7202 [2018-11-06 21:06:41,024 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2018-11-06 21:06:41,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7202 states. [2018-11-06 21:06:41,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7202 to 6433. [2018-11-06 21:06:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6433 states. [2018-11-06 21:06:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6433 states to 6433 states and 8542 transitions. [2018-11-06 21:06:41,153 INFO L78 Accepts]: Start accepts. Automaton has 6433 states and 8542 transitions. Word has length 269 [2018-11-06 21:06:41,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:41,154 INFO L480 AbstractCegarLoop]: Abstraction has 6433 states and 8542 transitions. [2018-11-06 21:06:41,154 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-06 21:06:41,154 INFO L276 IsEmpty]: Start isEmpty. Operand 6433 states and 8542 transitions. [2018-11-06 21:06:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-06 21:06:41,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:41,165 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:06:41,165 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:41,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:41,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1660796724, now seen corresponding path program 1 times [2018-11-06 21:06:41,166 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:41,166 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:41,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:41,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:41,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:41,584 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 148 proven. 5 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-06 21:06:41,584 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:06:41,584 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2018-11-06 21:06:41,603 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:41,746 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:06:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-06 21:06:41,904 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:06:41,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-11-06 21:06:41,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:06:41,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:06:41,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:06:41,906 INFO L87 Difference]: Start difference. First operand 6433 states and 8542 transitions. Second operand 4 states. [2018-11-06 21:06:45,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:45,222 INFO L93 Difference]: Finished difference Result 12862 states and 17080 transitions. [2018-11-06 21:06:45,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:06:45,222 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 280 [2018-11-06 21:06:45,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:45,245 INFO L225 Difference]: With dead ends: 12862 [2018-11-06 21:06:45,246 INFO L226 Difference]: Without dead ends: 6431 [2018-11-06 21:06:45,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:06:45,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6431 states. [2018-11-06 21:06:45,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6431 to 6431. [2018-11-06 21:06:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6431 states. [2018-11-06 21:06:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6431 states to 6431 states and 7960 transitions. [2018-11-06 21:06:45,448 INFO L78 Accepts]: Start accepts. Automaton has 6431 states and 7960 transitions. Word has length 280 [2018-11-06 21:06:45,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:45,449 INFO L480 AbstractCegarLoop]: Abstraction has 6431 states and 7960 transitions. [2018-11-06 21:06:45,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:06:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 6431 states and 7960 transitions. [2018-11-06 21:06:45,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-06 21:06:45,460 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:45,460 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:06:45,461 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:45,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:45,461 INFO L82 PathProgramCache]: Analyzing trace with hash 361016759, now seen corresponding path program 1 times [2018-11-06 21:06:45,461 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:45,462 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:45,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:45,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:45,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-11-06 21:06:45,756 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:45,757 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:06:45,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:06:45,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:06:45,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:06:45,758 INFO L87 Difference]: Start difference. First operand 6431 states and 7960 transitions. Second operand 3 states. [2018-11-06 21:06:47,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:47,134 INFO L93 Difference]: Finished difference Result 17854 states and 22012 transitions. [2018-11-06 21:06:47,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:06:47,134 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 317 [2018-11-06 21:06:47,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:47,171 INFO L225 Difference]: With dead ends: 17854 [2018-11-06 21:06:47,171 INFO L226 Difference]: Without dead ends: 9939 [2018-11-06 21:06:47,180 INFO L604 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 [2018-11-06 21:06:47,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9939 states. [2018-11-06 21:06:47,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9939 to 9939. [2018-11-06 21:06:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9939 states. [2018-11-06 21:06:47,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9939 states to 9939 states and 11759 transitions. [2018-11-06 21:06:47,355 INFO L78 Accepts]: Start accepts. Automaton has 9939 states and 11759 transitions. Word has length 317 [2018-11-06 21:06:47,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:47,356 INFO L480 AbstractCegarLoop]: Abstraction has 9939 states and 11759 transitions. [2018-11-06 21:06:47,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:06:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 9939 states and 11759 transitions. [2018-11-06 21:06:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2018-11-06 21:06:47,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:06:47,381 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:06:47,381 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:06:47,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:06:47,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1808164658, now seen corresponding path program 1 times [2018-11-06 21:06:47,382 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:06:47,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:06:47,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:47,383 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:06:47,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:06:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:06:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2018-11-06 21:06:47,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:06:47,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-06 21:06:47,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-06 21:06:47,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-06 21:06:47,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-06 21:06:47,807 INFO L87 Difference]: Start difference. First operand 9939 states and 11759 transitions. Second operand 3 states. [2018-11-06 21:06:50,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:06:50,203 INFO L93 Difference]: Finished difference Result 22276 states and 26290 transitions. [2018-11-06 21:06:50,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-06 21:06:50,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 442 [2018-11-06 21:06:50,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:06:50,205 INFO L225 Difference]: With dead ends: 22276 [2018-11-06 21:06:50,205 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 21:06:50,220 INFO L604 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 [2018-11-06 21:06:50,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 21:06:50,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 21:06:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 21:06:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 21:06:50,221 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 442 [2018-11-06 21:06:50,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:06:50,221 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 21:06:50,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-06 21:06:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 21:06:50,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 21:06:50,227 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 21:06:50,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:06:50,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:06:50,908 WARN L179 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 22 [2018-11-06 21:06:51,230 WARN L179 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 22 [2018-11-06 21:06:51,232 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,233 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,234 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-06 21:06:51,235 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (= ~a4~0 1))) (or (<= ~a4~0 0) (and .cse0 (<= ~a29~0 245)) (and .cse0 (< 277 ~a29~0)) (and (< 306 ~a23~0) .cse0) (and (not (= ~a25~0 13)) .cse0))) [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,236 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-06 21:06:51,237 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-06 21:06:51,238 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-06 21:06:51,239 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-06 21:06:51,240 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-06 21:06:51,241 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,242 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-06 21:06:51,243 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,244 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,245 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-06 21:06:51,246 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,247 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,248 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,249 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-06 21:06:51,250 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-06 21:06:51,251 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,252 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,253 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,254 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,255 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,256 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,257 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,258 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 147) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,259 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,260 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,261 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse0 (= ~a4~0 1))) (or (<= ~a4~0 0) (and .cse0 (<= ~a29~0 245)) (and .cse0 (< 277 ~a29~0)) (and (< 306 ~a23~0) .cse0) (and (not (= ~a25~0 13)) .cse0))) [2018-11-06 21:06:51,261 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,261 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-06 21:06:51,261 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-06 21:06:51,261 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,261 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,262 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-06 21:06:51,262 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,262 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,262 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-11-06 21:06:51,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:06:51 BoogieIcfgContainer [2018-11-06 21:06:51,283 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 21:06:51,284 INFO L168 Benchmark]: Toolchain (without parser) took 34758.03 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -205.7 MB). Peak memory consumption was 916.8 MB. Max. memory is 7.1 GB. [2018-11-06 21:06:51,285 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 21:06:51,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1054.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2018-11-06 21:06:51,288 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -848.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2018-11-06 21:06:51,289 INFO L168 Benchmark]: Boogie Preprocessor took 170.80 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-06 21:06:51,290 INFO L168 Benchmark]: RCFGBuilder took 4495.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 202.1 MB). Peak memory consumption was 202.1 MB. Max. memory is 7.1 GB. [2018-11-06 21:06:51,291 INFO L168 Benchmark]: TraceAbstraction took 28731.55 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 358.1 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 384.7 MB). Peak memory consumption was 742.8 MB. Max. memory is 7.1 GB. [2018-11-06 21:06:51,299 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1054.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 300.03 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 764.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -848.0 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 170.80 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 4495.82 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 202.1 MB). Peak memory consumption was 202.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 28731.55 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 358.1 MB). Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 384.7 MB). Peak memory consumption was 742.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 147]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((a4 <= 0 || (a4 == 1 && a29 <= 245)) || (a4 == 1 && 277 < a29)) || (306 < a23 && a4 == 1)) || (!(a25 == 13) && a4 == 1) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: (((a4 <= 0 || (a4 == 1 && a29 <= 245)) || (a4 == 1 && 277 < a29)) || (306 < a23 && a4 == 1)) || (!(a25 == 13) && a4 == 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 28.6s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 23.1s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2153 SDtfs, 2866 SDslu, 726 SDs, 0 SdLazy, 7675 SolverSat, 1970 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 306 GetRequests, 291 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9939occurred 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: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 1735 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 154 NumberOfFragments, 67 HoareAnnotationTreeSize, 3 FomulaSimplifications, 2282 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 3 FomulaSimplificationsInter, 406 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 2114 NumberOfCodeBlocks, 2114 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2105 ConstructedInterpolants, 0 QuantifiedInterpolants, 1063106 SizeOfPredicates, 1 NumberOfNonLiveVariables, 381 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 1521/1526 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...