java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:33:24,694 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:33:24,696 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:33:24,712 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:33:24,712 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:33:24,713 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:33:24,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:33:24,716 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:33:24,718 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:33:24,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:33:24,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:33:24,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:33:24,721 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:33:24,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:33:24,724 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:33:24,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:33:24,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:33:24,727 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:33:24,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:33:24,731 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:33:24,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:33:24,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:33:24,736 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:33:24,736 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:33:24,736 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:33:24,737 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:33:24,738 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:33:24,739 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:33:24,740 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:33:24,741 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:33:24,742 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:33:24,742 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-24 02:33:24,745 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 [2018-07-24 02:33:24,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:33:24,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:33:24,762 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:33:24,762 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:33:24,763 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:33:24,763 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:33:24,763 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:33:24,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:33:24,763 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:33:24,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:33:24,764 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:33:24,764 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:33:24,764 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:33:24,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:33:24,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:33:24,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:33:24,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:33:24,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:33:24,765 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:33:24,765 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:33:24,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:33:24,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:33:24,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:33:24,766 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:33:24,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:33:24,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:33:24,767 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:33:24,767 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:33:24,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:33:24,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:33:24,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:33:24,842 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:33:24,843 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:33:24,844 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-07-24 02:33:25,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9d60554/b87baef522f04ab0912fa464617b3518/FLAG67392e0bc [2018-07-24 02:33:25,588 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:33:25,589 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-07-24 02:33:25,617 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9d60554/b87baef522f04ab0912fa464617b3518/FLAG67392e0bc [2018-07-24 02:33:25,641 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9d60554/b87baef522f04ab0912fa464617b3518 [2018-07-24 02:33:25,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:33:25,657 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:33:25,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:33:25,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:33:25,669 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:33:25,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:33:25" (1/1) ... [2018-07-24 02:33:25,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e237ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:25, skipping insertion in model container [2018-07-24 02:33:25,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:33:25" (1/1) ... [2018-07-24 02:33:25,961 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:33:26,346 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:33:26,366 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:33:26,595 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:33:26,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26 WrapperNode [2018-07-24 02:33:26,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:33:26,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:33:26,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:33:26,678 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:33:26,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:26,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:26,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:33:26,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:33:26,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:33:26,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:33:27,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (1/1) ... [2018-07-24 02:33:27,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:33:27,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:33:27,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:33:27,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:33:27,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (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 [2018-07-24 02:33:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:33:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:33:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:33:31,551 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:33:31,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:33:31 BoogieIcfgContainer [2018-07-24 02:33:31,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:33:31,553 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:33:31,553 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:33:31,556 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:33:31,557 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:33:25" (1/3) ... [2018-07-24 02:33:31,557 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@181881ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:33:31, skipping insertion in model container [2018-07-24 02:33:31,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:33:26" (2/3) ... [2018-07-24 02:33:31,558 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@181881ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:33:31, skipping insertion in model container [2018-07-24 02:33:31,558 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:33:31" (3/3) ... [2018-07-24 02:33:31,560 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label21_true-unreach-call.c [2018-07-24 02:33:31,570 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:33:31,581 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:33:31,635 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:33:31,636 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:33:31,636 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:33:31,636 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:33:31,637 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:33:31,637 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:33:31,637 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:33:31,637 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:33:31,638 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:33:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-07-24 02:33:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-07-24 02:33:31,676 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:31,677 INFO L353 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] [2018-07-24 02:33:31,678 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:31,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1473047758, now seen corresponding path program 1 times [2018-07-24 02:33:31,685 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:31,686 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:31,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:31,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:31,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:32,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:32,175 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:32,175 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:33:32,182 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:32,197 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:32,198 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:32,201 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-07-24 02:33:35,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:35,454 INFO L93 Difference]: Finished difference Result 963 states and 1741 transitions. [2018-07-24 02:33:35,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:35,456 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2018-07-24 02:33:35,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:35,480 INFO L225 Difference]: With dead ends: 963 [2018-07-24 02:33:35,480 INFO L226 Difference]: Without dead ends: 672 [2018-07-24 02:33:35,488 INFO L573 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 [2018-07-24 02:33:35,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-07-24 02:33:35,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2018-07-24 02:33:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-07-24 02:33:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1089 transitions. [2018-07-24 02:33:35,615 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1089 transitions. Word has length 25 [2018-07-24 02:33:35,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:35,616 INFO L471 AbstractCegarLoop]: Abstraction has 658 states and 1089 transitions. [2018-07-24 02:33:35,616 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1089 transitions. [2018-07-24 02:33:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-07-24 02:33:35,623 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:35,623 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:35,625 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:35,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1086359893, now seen corresponding path program 1 times [2018-07-24 02:33:35,626 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:35,626 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:35,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:35,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:35,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:36,060 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:36,060 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:33:36,062 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:33:36,064 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:33:36,064 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:36,065 INFO L87 Difference]: Start difference. First operand 658 states and 1089 transitions. Second operand 4 states. [2018-07-24 02:33:40,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:40,420 INFO L93 Difference]: Finished difference Result 2438 states and 4135 transitions. [2018-07-24 02:33:40,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:33:40,421 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2018-07-24 02:33:40,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:40,431 INFO L225 Difference]: With dead ends: 2438 [2018-07-24 02:33:40,431 INFO L226 Difference]: Without dead ends: 1782 [2018-07-24 02:33:40,436 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:33:40,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1782 states. [2018-07-24 02:33:40,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1782 to 1597. [2018-07-24 02:33:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1597 states. [2018-07-24 02:33:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1597 states and 2353 transitions. [2018-07-24 02:33:40,484 INFO L78 Accepts]: Start accepts. Automaton has 1597 states and 2353 transitions. Word has length 107 [2018-07-24 02:33:40,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:40,484 INFO L471 AbstractCegarLoop]: Abstraction has 1597 states and 2353 transitions. [2018-07-24 02:33:40,485 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:33:40,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2353 transitions. [2018-07-24 02:33:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-07-24 02:33:40,493 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:40,494 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:40,494 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:40,495 INFO L82 PathProgramCache]: Analyzing trace with hash 910134857, now seen corresponding path program 1 times [2018-07-24 02:33:40,495 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:40,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:40,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:40,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:40,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:40,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:41,194 WARN L169 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2018-07-24 02:33:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:41,429 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:33:41,429 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 02:33:41,430 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:33:41,430 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:33:41,430 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:33:41,431 INFO L87 Difference]: Start difference. First operand 1597 states and 2353 transitions. Second operand 7 states. [2018-07-24 02:33:44,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:44,758 INFO L93 Difference]: Finished difference Result 3413 states and 4950 transitions. [2018-07-24 02:33:44,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:33:44,758 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 165 [2018-07-24 02:33:44,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:44,770 INFO L225 Difference]: With dead ends: 3413 [2018-07-24 02:33:44,770 INFO L226 Difference]: Without dead ends: 1818 [2018-07-24 02:33:44,773 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-07-24 02:33:44,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1818 states. [2018-07-24 02:33:44,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1818 to 1783. [2018-07-24 02:33:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1783 states. [2018-07-24 02:33:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2545 transitions. [2018-07-24 02:33:44,812 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2545 transitions. Word has length 165 [2018-07-24 02:33:44,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:44,812 INFO L471 AbstractCegarLoop]: Abstraction has 1783 states and 2545 transitions. [2018-07-24 02:33:44,812 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:33:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2545 transitions. [2018-07-24 02:33:44,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-07-24 02:33:44,815 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:44,815 INFO L353 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:44,816 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:44,816 INFO L82 PathProgramCache]: Analyzing trace with hash -1054458789, now seen corresponding path program 1 times [2018-07-24 02:33:44,816 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:44,816 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:44,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:44,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:44,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:45,308 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 45 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:45,308 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:33:45,309 INFO L221 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 [2018-07-24 02:33:45,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:33:45,436 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:33:46,265 WARN L169 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 16 [2018-07-24 02:33:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 70 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:33:46,471 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:33:46,472 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 8 [2018-07-24 02:33:46,473 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 02:33:46,474 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 02:33:46,474 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-07-24 02:33:46,476 INFO L87 Difference]: Start difference. First operand 1783 states and 2545 transitions. Second operand 9 states. [2018-07-24 02:33:46,830 WARN L169 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2018-07-24 02:33:49,503 WARN L169 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 24 [2018-07-24 02:33:59,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:33:59,690 INFO L93 Difference]: Finished difference Result 13968 states and 21276 transitions. [2018-07-24 02:33:59,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-24 02:33:59,694 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 209 [2018-07-24 02:33:59,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:33:59,745 INFO L225 Difference]: With dead ends: 13968 [2018-07-24 02:33:59,745 INFO L226 Difference]: Without dead ends: 12373 [2018-07-24 02:33:59,750 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2018-07-24 02:33:59,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12373 states. [2018-07-24 02:33:59,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12373 to 12176. [2018-07-24 02:33:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12176 states. [2018-07-24 02:33:59,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12176 states to 12176 states and 14945 transitions. [2018-07-24 02:33:59,982 INFO L78 Accepts]: Start accepts. Automaton has 12176 states and 14945 transitions. Word has length 209 [2018-07-24 02:33:59,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:33:59,983 INFO L471 AbstractCegarLoop]: Abstraction has 12176 states and 14945 transitions. [2018-07-24 02:33:59,983 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 02:33:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 12176 states and 14945 transitions. [2018-07-24 02:33:59,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-07-24 02:33:59,991 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:33:59,991 INFO L353 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:33:59,992 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:33:59,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1934335701, now seen corresponding path program 1 times [2018-07-24 02:33:59,992 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:33:59,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:33:59,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:33:59,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:33:59,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:00,441 WARN L169 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2018-07-24 02:34:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:34:00,504 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:00,504 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 02:34:00,505 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 02:34:00,505 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 02:34:00,505 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:34:00,505 INFO L87 Difference]: Start difference. First operand 12176 states and 14945 transitions. Second operand 5 states. [2018-07-24 02:34:04,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:04,165 INFO L93 Difference]: Finished difference Result 25298 states and 31639 transitions. [2018-07-24 02:34:04,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:34:04,173 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 224 [2018-07-24 02:34:04,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:04,228 INFO L225 Difference]: With dead ends: 25298 [2018-07-24 02:34:04,228 INFO L226 Difference]: Without dead ends: 13309 [2018-07-24 02:34:04,244 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:34:04,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13309 states. [2018-07-24 02:34:04,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13309 to 12737. [2018-07-24 02:34:04,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12737 states. [2018-07-24 02:34:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12737 states to 12737 states and 15366 transitions. [2018-07-24 02:34:04,499 INFO L78 Accepts]: Start accepts. Automaton has 12737 states and 15366 transitions. Word has length 224 [2018-07-24 02:34:04,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:04,500 INFO L471 AbstractCegarLoop]: Abstraction has 12737 states and 15366 transitions. [2018-07-24 02:34:04,500 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 02:34:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 12737 states and 15366 transitions. [2018-07-24 02:34:04,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-07-24 02:34:04,613 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:04,614 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:34:04,614 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:04,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1218127855, now seen corresponding path program 1 times [2018-07-24 02:34:04,615 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:04,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:04,615 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:04,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:04,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-07-24 02:34:05,204 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:34:05,204 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:34:05,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:05,354 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:34:05,533 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-07-24 02:34:06,279 WARN L169 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 19 [2018-07-24 02:34:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 129 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:34:06,791 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:34:06,791 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2018-07-24 02:34:06,792 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-24 02:34:06,792 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-24 02:34:06,792 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-07-24 02:34:06,793 INFO L87 Difference]: Start difference. First operand 12737 states and 15366 transitions. Second operand 8 states. [2018-07-24 02:34:14,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:14,703 INFO L93 Difference]: Finished difference Result 43109 states and 51614 transitions. [2018-07-24 02:34:14,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-24 02:34:14,704 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 309 [2018-07-24 02:34:14,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:14,764 INFO L225 Difference]: With dead ends: 43109 [2018-07-24 02:34:14,764 INFO L226 Difference]: Without dead ends: 30559 [2018-07-24 02:34:14,781 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 305 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2018-07-24 02:34:14,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30559 states. [2018-07-24 02:34:15,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30559 to 20336. [2018-07-24 02:34:15,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20336 states. [2018-07-24 02:34:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20336 states to 20336 states and 24174 transitions. [2018-07-24 02:34:15,151 INFO L78 Accepts]: Start accepts. Automaton has 20336 states and 24174 transitions. Word has length 309 [2018-07-24 02:34:15,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:15,152 INFO L471 AbstractCegarLoop]: Abstraction has 20336 states and 24174 transitions. [2018-07-24 02:34:15,152 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-24 02:34:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 20336 states and 24174 transitions. [2018-07-24 02:34:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-07-24 02:34:15,172 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:15,173 INFO L353 BasicCegarLoop]: trace histogram [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, 2, 2, 2, 2, 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] [2018-07-24 02:34:15,173 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:15,173 INFO L82 PathProgramCache]: Analyzing trace with hash 392421423, now seen corresponding path program 1 times [2018-07-24 02:34:15,173 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:15,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:15,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:15,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:15,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-07-24 02:34:15,715 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:15,715 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:34:15,716 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 02:34:15,716 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 02:34:15,716 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:34:15,716 INFO L87 Difference]: Start difference. First operand 20336 states and 24174 transitions. Second operand 5 states. [2018-07-24 02:34:19,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:19,008 INFO L93 Difference]: Finished difference Result 54594 states and 65400 transitions. [2018-07-24 02:34:19,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:34:19,009 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 323 [2018-07-24 02:34:19,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:19,079 INFO L225 Difference]: With dead ends: 54594 [2018-07-24 02:34:19,080 INFO L226 Difference]: Without dead ends: 34445 [2018-07-24 02:34:19,112 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:34:19,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34445 states. [2018-07-24 02:34:19,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34445 to 21619. [2018-07-24 02:34:19,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21619 states. [2018-07-24 02:34:19,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21619 states to 21619 states and 25913 transitions. [2018-07-24 02:34:19,485 INFO L78 Accepts]: Start accepts. Automaton has 21619 states and 25913 transitions. Word has length 323 [2018-07-24 02:34:19,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:19,485 INFO L471 AbstractCegarLoop]: Abstraction has 21619 states and 25913 transitions. [2018-07-24 02:34:19,485 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 02:34:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 21619 states and 25913 transitions. [2018-07-24 02:34:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-07-24 02:34:19,507 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:19,507 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 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] [2018-07-24 02:34:19,508 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:19,508 INFO L82 PathProgramCache]: Analyzing trace with hash 344672305, now seen corresponding path program 1 times [2018-07-24 02:34:19,508 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:19,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:19,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:19,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:19,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-07-24 02:34:19,778 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:19,778 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:34:19,779 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:34:19,779 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:34:19,779 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:34:19,780 INFO L87 Difference]: Start difference. First operand 21619 states and 25913 transitions. Second operand 3 states. [2018-07-24 02:34:21,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:21,391 INFO L93 Difference]: Finished difference Result 41537 states and 49680 transitions. [2018-07-24 02:34:21,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:34:21,392 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 353 [2018-07-24 02:34:21,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:21,393 INFO L225 Difference]: With dead ends: 41537 [2018-07-24 02:34:21,393 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:34:21,418 INFO L573 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 [2018-07-24 02:34:21,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:34:21,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:34:21,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:34:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:34:21,419 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 353 [2018-07-24 02:34:21,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:21,420 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:34:21,420 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:34:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:34:21,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:34:21,425 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:34:21,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,743 WARN L169 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 433 DAG size of output: 105 [2018-07-24 02:34:21,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:21,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:34:22,019 WARN L169 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 436 DAG size of output: 105 [2018-07-24 02:34:22,449 WARN L169 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 28 [2018-07-24 02:34:22,659 WARN L169 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 28 [2018-07-24 02:34:22,662 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,663 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,664 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,665 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L77'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,666 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,667 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,668 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,669 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,670 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,671 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,672 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,673 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,674 INFO L421 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,675 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,676 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:34:22,677 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,678 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 02:34:22,679 INFO L421 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 02:34:22,680 INFO L421 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 02:34:22,681 INFO L421 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,682 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 02:34:22,683 INFO L421 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 02:34:22,684 INFO L421 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,685 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:34:22,686 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,687 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,688 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,689 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:34:22,690 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,691 INFO L421 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:34:22,692 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L23'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,693 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,694 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,694 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,694 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:34:22,694 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (< 140 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0))) (or (and .cse0 (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)) (< 138 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (and (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43)) .cse0) (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 11)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)))) [2018-07-24 02:34:22,694 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,694 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,695 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,696 INFO L417 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse0 (< 140 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0))) (or (and .cse0 (= 15 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0) (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0)) (< 138 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0) (and (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 43)) .cse0) (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 11)) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1)))) [2018-07-24 02:34:22,696 INFO L424 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-07-24 02:34:22,696 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,696 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,696 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 78) no Hoare annotation was computed. [2018-07-24 02:34:22,696 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,696 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,697 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,697 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,697 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 02:34:22,697 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 02:34:22,697 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 02:34:22,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:34:22 BoogieIcfgContainer [2018-07-24 02:34:22,717 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:34:22,718 INFO L168 Benchmark]: Toolchain (without parser) took 57062.87 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -274.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,719 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-07-24 02:34:22,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1017.07 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,721 INFO L168 Benchmark]: Boogie Preprocessor took 373.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -915.7 MB). Peak memory consumption was 49.4 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,722 INFO L168 Benchmark]: RCFGBuilder took 4299.27 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 193.1 MB). Peak memory consumption was 193.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,723 INFO L168 Benchmark]: TraceAbstraction took 51164.15 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 595.6 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 352.6 MB). Peak memory consumption was 948.2 MB. Max. memory is 7.1 GB. [2018-07-24 02:34:22,728 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1017.07 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 202.41 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 373.43 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 792.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -915.7 MB). Peak memory consumption was 49.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4299.27 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 193.1 MB). Peak memory consumption was 193.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 51164.15 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 595.6 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 352.6 MB). Peak memory consumption was 948.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 78]: 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: 22]: Loop Invariant Derived loop invariant: ((((((140 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 15 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3) || 138 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 && 140 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((((140 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 15 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3) || 138 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) || (0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 + 43 && 140 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29)) || 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 11)) || !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 51.0s OverallTime, 8 OverallIterations, 4 TraceHistogramMax, 41.0s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2223 SDtfs, 7058 SDslu, 1901 SDs, 0 SdLazy, 18165 SolverSat, 3475 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 566 GetRequests, 519 SyntacticMatches, 3 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21619occurred 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: 1.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 24052 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 222 NumberOfFragments, 69 HoareAnnotationTreeSize, 3 FomulaSimplifications, 30488 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 3 FomulaSimplificationsInter, 1726 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.6s InterpolantComputationTime, 2233 NumberOfCodeBlocks, 2233 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2223 ConstructedInterpolants, 163 QuantifiedInterpolants, 3962031 SizeOfPredicates, 6 NumberOfNonLiveVariables, 709 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 1202/1417 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label21_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-34-22-745.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label21_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-34-22-745.csv Received shutdown request...