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/Problem16_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 03:13:25,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 03:13:25,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 03:13:25,846 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 03:13:25,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 03:13:25,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 03:13:25,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 03:13:25,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 03:13:25,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 03:13:25,853 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 03:13:25,854 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 03:13:25,854 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 03:13:25,855 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 03:13:25,856 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 03:13:25,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 03:13:25,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 03:13:25,862 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 03:13:25,870 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 03:13:25,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 03:13:25,874 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 03:13:25,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 03:13:25,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 03:13:25,885 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 03:13:25,885 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 03:13:25,885 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 03:13:25,889 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 03:13:25,890 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 03:13:25,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 03:13:25,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 03:13:25,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 03:13:25,894 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 03:13:25,895 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 03:13:25,895 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 03:13:25,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 03:13:25,898 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 03:13:25,898 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 03:13:25,899 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 03:13:25,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 03:13:25,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 03:13:25,931 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 03:13:25,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 03:13:25,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 03:13:25,934 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 03:13:25,935 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 03:13:25,935 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 03:13:25,935 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 03:13:25,935 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 03:13:25,935 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 03:13:25,936 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 03:13:25,936 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 03:13:25,936 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 03:13:25,936 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 03:13:25,936 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 03:13:25,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 03:13:25,937 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 03:13:25,937 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 03:13:25,939 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 03:13:25,940 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 03:13:25,940 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 03:13:25,940 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 03:13:25,940 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 03:13:25,940 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 03:13:25,940 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 03:13:25,941 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 03:13:25,941 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 03:13:26,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 03:13:26,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 03:13:26,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 03:13:26,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 03:13:26,039 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 03:13:26,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-07-24 03:13:26,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207dd8174/78d7fa8415524bddb852d9e627255ec0/FLAG30b36d665 [2018-07-24 03:13:26,795 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 03:13:26,796 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-07-24 03:13:26,821 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207dd8174/78d7fa8415524bddb852d9e627255ec0/FLAG30b36d665 [2018-07-24 03:13:26,843 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207dd8174/78d7fa8415524bddb852d9e627255ec0 [2018-07-24 03:13:26,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 03:13:26,856 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 03:13:26,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 03:13:26,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 03:13:26,863 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 03:13:26,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 03:13:26" (1/1) ... [2018-07-24 03:13:26,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec00d93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:26, skipping insertion in model container [2018-07-24 03:13:26,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 03:13:26" (1/1) ... [2018-07-24 03:13:27,095 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 03:13:27,568 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 03:13:27,584 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 03:13:27,856 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 03:13:27,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27 WrapperNode [2018-07-24 03:13:27,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 03:13:27,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 03:13:27,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 03:13:27,978 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 03:13:27,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 03:13:28,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 03:13:28,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 03:13:28,183 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 03:13:28,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (1/1) ... [2018-07-24 03:13:28,694 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 03:13:28,695 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 03:13:28,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 03:13:28,698 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 03:13:28,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (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 03:13:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 03:13:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 03:13:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 03:13:35,375 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 03:13:35,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 03:13:35 BoogieIcfgContainer [2018-07-24 03:13:35,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 03:13:35,378 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 03:13:35,378 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 03:13:35,382 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 03:13:35,382 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 03:13:26" (1/3) ... [2018-07-24 03:13:35,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47974ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 03:13:35, skipping insertion in model container [2018-07-24 03:13:35,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 03:13:27" (2/3) ... [2018-07-24 03:13:35,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47974ee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 03:13:35, skipping insertion in model container [2018-07-24 03:13:35,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 03:13:35" (3/3) ... [2018-07-24 03:13:35,386 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label59_true-unreach-call.c [2018-07-24 03:13:35,395 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 03:13:35,407 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 03:13:35,461 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 03:13:35,462 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 03:13:35,462 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 03:13:35,462 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 03:13:35,464 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 03:13:35,464 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 03:13:35,464 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 03:13:35,465 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 03:13:35,465 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 03:13:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-07-24 03:13:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-07-24 03:13:35,509 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:13:35,511 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:13:35,511 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:13:35,516 INFO L82 PathProgramCache]: Analyzing trace with hash 147574146, now seen corresponding path program 1 times [2018-07-24 03:13:35,519 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:13:35,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:13:35,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:35,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:13:35,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:13:35,978 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 03:13:35,982 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:13:35,982 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 03:13:35,991 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:13:36,009 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:13:36,010 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:36,013 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-07-24 03:13:42,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:13:42,233 INFO L93 Difference]: Finished difference Result 1473 states and 2781 transitions. [2018-07-24 03:13:42,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:13:42,235 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2018-07-24 03:13:42,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:13:42,265 INFO L225 Difference]: With dead ends: 1473 [2018-07-24 03:13:42,265 INFO L226 Difference]: Without dead ends: 1069 [2018-07-24 03:13:42,271 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:42,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2018-07-24 03:13:42,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 724. [2018-07-24 03:13:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 724 states. [2018-07-24 03:13:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 724 states and 1333 transitions. [2018-07-24 03:13:42,368 INFO L78 Accepts]: Start accepts. Automaton has 724 states and 1333 transitions. Word has length 45 [2018-07-24 03:13:42,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:13:42,368 INFO L471 AbstractCegarLoop]: Abstraction has 724 states and 1333 transitions. [2018-07-24 03:13:42,369 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:13:42,369 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1333 transitions. [2018-07-24 03:13:42,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-07-24 03:13:42,377 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:13:42,377 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:13:42,378 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:13:42,378 INFO L82 PathProgramCache]: Analyzing trace with hash 26694427, now seen corresponding path program 1 times [2018-07-24 03:13:42,378 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:13:42,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:13:42,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:42,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:13:42,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:13:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 03:13:42,686 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:13:42,687 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 03:13:42,690 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 03:13:42,690 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 03:13:42,690 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 03:13:42,691 INFO L87 Difference]: Start difference. First operand 724 states and 1333 transitions. Second operand 3 states. [2018-07-24 03:13:48,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:13:48,351 INFO L93 Difference]: Finished difference Result 2106 states and 3934 transitions. [2018-07-24 03:13:48,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 03:13:48,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 111 [2018-07-24 03:13:48,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:13:48,360 INFO L225 Difference]: With dead ends: 2106 [2018-07-24 03:13:48,360 INFO L226 Difference]: Without dead ends: 1384 [2018-07-24 03:13:48,364 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 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 03:13:48,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2018-07-24 03:13:48,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2018-07-24 03:13:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-07-24 03:13:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2096 transitions. [2018-07-24 03:13:48,411 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2096 transitions. Word has length 111 [2018-07-24 03:13:48,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:13:48,412 INFO L471 AbstractCegarLoop]: Abstraction has 1384 states and 2096 transitions. [2018-07-24 03:13:48,412 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 03:13:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2096 transitions. [2018-07-24 03:13:48,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-07-24 03:13:48,415 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:13:48,415 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, 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 03:13:48,415 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:13:48,416 INFO L82 PathProgramCache]: Analyzing trace with hash -613435502, now seen corresponding path program 1 times [2018-07-24 03:13:48,416 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:13:48,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:13:48,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:48,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:13:48,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:13:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 03:13:48,569 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:13:48,570 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 03:13:48,570 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:13:48,570 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:13:48,571 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:48,571 INFO L87 Difference]: Start difference. First operand 1384 states and 2096 transitions. Second operand 4 states. [2018-07-24 03:13:54,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:13:54,241 INFO L93 Difference]: Finished difference Result 4746 states and 7486 transitions. [2018-07-24 03:13:54,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:13:54,242 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 118 [2018-07-24 03:13:54,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:13:54,262 INFO L225 Difference]: With dead ends: 4746 [2018-07-24 03:13:54,262 INFO L226 Difference]: Without dead ends: 3364 [2018-07-24 03:13:54,266 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:54,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3364 states. [2018-07-24 03:13:54,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3364 to 3364. [2018-07-24 03:13:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3364 states. [2018-07-24 03:13:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 3364 states and 4831 transitions. [2018-07-24 03:13:54,344 INFO L78 Accepts]: Start accepts. Automaton has 3364 states and 4831 transitions. Word has length 118 [2018-07-24 03:13:54,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:13:54,345 INFO L471 AbstractCegarLoop]: Abstraction has 3364 states and 4831 transitions. [2018-07-24 03:13:54,345 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:13:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 4831 transitions. [2018-07-24 03:13:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-07-24 03:13:54,349 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:13:54,349 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, 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] [2018-07-24 03:13:54,350 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:13:54,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1926417454, now seen corresponding path program 1 times [2018-07-24 03:13:54,350 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:13:54,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:13:54,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:54,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:13:54,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:13:54,623 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 03:13:54,623 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:13:54,624 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:13:54,624 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:13:54,624 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:13:54,625 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:54,625 INFO L87 Difference]: Start difference. First operand 3364 states and 4831 transitions. Second operand 4 states. [2018-07-24 03:13:57,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:13:57,373 INFO L93 Difference]: Finished difference Result 8706 states and 12951 transitions. [2018-07-24 03:13:57,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 03:13:57,380 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 133 [2018-07-24 03:13:57,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:13:57,406 INFO L225 Difference]: With dead ends: 8706 [2018-07-24 03:13:57,406 INFO L226 Difference]: Without dead ends: 5344 [2018-07-24 03:13:57,413 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:57,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5344 states. [2018-07-24 03:13:57,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5344 to 5344. [2018-07-24 03:13:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5344 states. [2018-07-24 03:13:57,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 5344 states and 7127 transitions. [2018-07-24 03:13:57,520 INFO L78 Accepts]: Start accepts. Automaton has 5344 states and 7127 transitions. Word has length 133 [2018-07-24 03:13:57,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:13:57,521 INFO L471 AbstractCegarLoop]: Abstraction has 5344 states and 7127 transitions. [2018-07-24 03:13:57,521 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:13:57,521 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 7127 transitions. [2018-07-24 03:13:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-07-24 03:13:57,532 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:13:57,533 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:13:57,533 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:13:57,533 INFO L82 PathProgramCache]: Analyzing trace with hash -662145923, now seen corresponding path program 1 times [2018-07-24 03:13:57,534 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:13:57,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:13:57,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:57,536 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:13:57,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:13:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:13:57,974 WARN L169 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 5 [2018-07-24 03:13:58,043 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-07-24 03:13:58,044 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:13:58,044 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 03:13:58,045 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:13:58,045 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:13:58,045 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:13:58,045 INFO L87 Difference]: Start difference. First operand 5344 states and 7127 transitions. Second operand 4 states. [2018-07-24 03:14:02,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:02,349 INFO L93 Difference]: Finished difference Result 16641 states and 22162 transitions. [2018-07-24 03:14:02,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:14:02,350 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 301 [2018-07-24 03:14:02,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:02,392 INFO L225 Difference]: With dead ends: 16641 [2018-07-24 03:14:02,393 INFO L226 Difference]: Without dead ends: 11299 [2018-07-24 03:14:02,400 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 03:14:02,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11299 states. [2018-07-24 03:14:02,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11299 to 8644. [2018-07-24 03:14:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8644 states. [2018-07-24 03:14:02,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8644 states to 8644 states and 11040 transitions. [2018-07-24 03:14:02,547 INFO L78 Accepts]: Start accepts. Automaton has 8644 states and 11040 transitions. Word has length 301 [2018-07-24 03:14:02,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:02,548 INFO L471 AbstractCegarLoop]: Abstraction has 8644 states and 11040 transitions. [2018-07-24 03:14:02,548 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:14:02,548 INFO L276 IsEmpty]: Start isEmpty. Operand 8644 states and 11040 transitions. [2018-07-24 03:14:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-07-24 03:14:02,556 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:02,556 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, 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, 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] [2018-07-24 03:14:02,556 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:02,557 INFO L82 PathProgramCache]: Analyzing trace with hash 90513409, now seen corresponding path program 1 times [2018-07-24 03:14:02,557 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:02,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:02,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:02,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:02,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 252 proven. 67 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-07-24 03:14:02,966 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 03:14:02,966 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 03:14:02,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:03,126 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 03:14:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-07-24 03:14:03,365 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 03:14:03,365 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2018-07-24 03:14:03,366 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 03:14:03,366 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 03:14:03,366 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 03:14:03,367 INFO L87 Difference]: Start difference. First operand 8644 states and 11040 transitions. Second operand 5 states. [2018-07-24 03:14:06,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:06,759 INFO L93 Difference]: Finished difference Result 22566 states and 29301 transitions. [2018-07-24 03:14:06,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 03:14:06,760 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 315 [2018-07-24 03:14:06,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:06,801 INFO L225 Difference]: With dead ends: 22566 [2018-07-24 03:14:06,802 INFO L226 Difference]: Without dead ends: 10934 [2018-07-24 03:14:06,814 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 314 SyntacticMatches, 2 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 03:14:06,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10934 states. [2018-07-24 03:14:06,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10934 to 10604. [2018-07-24 03:14:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10604 states. [2018-07-24 03:14:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10604 states to 10604 states and 11777 transitions. [2018-07-24 03:14:07,007 INFO L78 Accepts]: Start accepts. Automaton has 10604 states and 11777 transitions. Word has length 315 [2018-07-24 03:14:07,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:07,008 INFO L471 AbstractCegarLoop]: Abstraction has 10604 states and 11777 transitions. [2018-07-24 03:14:07,008 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 03:14:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 10604 states and 11777 transitions. [2018-07-24 03:14:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2018-07-24 03:14:07,015 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:07,016 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:14:07,016 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:07,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1504852662, now seen corresponding path program 1 times [2018-07-24 03:14:07,017 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:07,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:07,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:07,018 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:07,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:07,454 WARN L169 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-07-24 03:14:07,780 WARN L169 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 24 [2018-07-24 03:14:08,106 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-07-24 03:14:08,107 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:14:08,107 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 03:14:08,107 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 03:14:08,108 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 03:14:08,108 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-24 03:14:08,108 INFO L87 Difference]: Start difference. First operand 10604 states and 11777 transitions. Second operand 6 states. [2018-07-24 03:14:11,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:11,183 INFO L93 Difference]: Finished difference Result 20879 states and 23222 transitions. [2018-07-24 03:14:11,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:14:11,183 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 357 [2018-07-24 03:14:11,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:11,202 INFO L225 Difference]: With dead ends: 20879 [2018-07-24 03:14:11,202 INFO L226 Difference]: Without dead ends: 10607 [2018-07-24 03:14:11,213 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-07-24 03:14:11,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10607 states. [2018-07-24 03:14:11,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10607 to 10604. [2018-07-24 03:14:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10604 states. [2018-07-24 03:14:11,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10604 states to 10604 states and 11776 transitions. [2018-07-24 03:14:11,351 INFO L78 Accepts]: Start accepts. Automaton has 10604 states and 11776 transitions. Word has length 357 [2018-07-24 03:14:11,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:11,352 INFO L471 AbstractCegarLoop]: Abstraction has 10604 states and 11776 transitions. [2018-07-24 03:14:11,352 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 03:14:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 10604 states and 11776 transitions. [2018-07-24 03:14:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2018-07-24 03:14:11,363 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:11,364 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:14:11,364 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:11,364 INFO L82 PathProgramCache]: Analyzing trace with hash -659419449, now seen corresponding path program 1 times [2018-07-24 03:14:11,364 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:11,364 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:11,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:11,365 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:11,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-07-24 03:14:11,798 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:14:11,798 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:14:11,799 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:14:11,799 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:14:11,799 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:11,800 INFO L87 Difference]: Start difference. First operand 10604 states and 11776 transitions. Second operand 4 states. [2018-07-24 03:14:16,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:16,319 INFO L93 Difference]: Finished difference Result 23516 states and 26173 transitions. [2018-07-24 03:14:16,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:14:16,320 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 440 [2018-07-24 03:14:16,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:16,343 INFO L225 Difference]: With dead ends: 23516 [2018-07-24 03:14:16,344 INFO L226 Difference]: Without dead ends: 13244 [2018-07-24 03:14:16,354 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:16,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13244 states. [2018-07-24 03:14:16,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13244 to 12584. [2018-07-24 03:14:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12584 states. [2018-07-24 03:14:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12584 states to 12584 states and 13569 transitions. [2018-07-24 03:14:16,513 INFO L78 Accepts]: Start accepts. Automaton has 12584 states and 13569 transitions. Word has length 440 [2018-07-24 03:14:16,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:16,514 INFO L471 AbstractCegarLoop]: Abstraction has 12584 states and 13569 transitions. [2018-07-24 03:14:16,514 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:14:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 12584 states and 13569 transitions. [2018-07-24 03:14:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2018-07-24 03:14:16,574 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:16,575 INFO L353 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:14:16,575 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:16,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1179138072, now seen corresponding path program 1 times [2018-07-24 03:14:16,576 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:16,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:16,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:16,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:16,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2119 backedges. 1516 proven. 0 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2018-07-24 03:14:17,581 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:14:17,581 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:14:17,582 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:14:17,583 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:14:17,583 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:17,583 INFO L87 Difference]: Start difference. First operand 12584 states and 13569 transitions. Second operand 4 states. [2018-07-24 03:14:20,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:20,247 INFO L93 Difference]: Finished difference Result 25166 states and 27142 transitions. [2018-07-24 03:14:20,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:14:20,247 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1023 [2018-07-24 03:14:20,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:20,279 INFO L225 Difference]: With dead ends: 25166 [2018-07-24 03:14:20,279 INFO L226 Difference]: Without dead ends: 12914 [2018-07-24 03:14:20,292 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:20,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12914 states. [2018-07-24 03:14:20,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12914 to 12914. [2018-07-24 03:14:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12914 states. [2018-07-24 03:14:20,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12914 states to 12914 states and 13605 transitions. [2018-07-24 03:14:20,441 INFO L78 Accepts]: Start accepts. Automaton has 12914 states and 13605 transitions. Word has length 1023 [2018-07-24 03:14:20,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:20,442 INFO L471 AbstractCegarLoop]: Abstraction has 12914 states and 13605 transitions. [2018-07-24 03:14:20,442 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:14:20,442 INFO L276 IsEmpty]: Start isEmpty. Operand 12914 states and 13605 transitions. [2018-07-24 03:14:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2018-07-24 03:14:20,507 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:20,508 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 03:14:20,509 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:20,509 INFO L82 PathProgramCache]: Analyzing trace with hash 792841808, now seen corresponding path program 1 times [2018-07-24 03:14:20,509 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:20,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:20,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:20,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:20,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1988 backedges. 1315 proven. 0 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2018-07-24 03:14:21,766 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:14:21,766 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:14:21,767 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:14:21,768 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:14:21,768 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:21,768 INFO L87 Difference]: Start difference. First operand 12914 states and 13605 transitions. Second operand 4 states. [2018-07-24 03:14:24,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:24,205 INFO L93 Difference]: Finished difference Result 28466 states and 30084 transitions. [2018-07-24 03:14:24,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:14:24,205 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1114 [2018-07-24 03:14:24,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:24,220 INFO L225 Difference]: With dead ends: 28466 [2018-07-24 03:14:24,221 INFO L226 Difference]: Without dead ends: 15884 [2018-07-24 03:14:24,233 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:14:24,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15884 states. [2018-07-24 03:14:24,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15884 to 15884. [2018-07-24 03:14:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15884 states. [2018-07-24 03:14:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15884 states to 15884 states and 16627 transitions. [2018-07-24 03:14:24,593 INFO L78 Accepts]: Start accepts. Automaton has 15884 states and 16627 transitions. Word has length 1114 [2018-07-24 03:14:24,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:24,594 INFO L471 AbstractCegarLoop]: Abstraction has 15884 states and 16627 transitions. [2018-07-24 03:14:24,594 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:14:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 15884 states and 16627 transitions. [2018-07-24 03:14:24,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1260 [2018-07-24 03:14:24,631 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:24,632 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2018-07-24 03:14:24,632 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:24,633 INFO L82 PathProgramCache]: Analyzing trace with hash -365190431, now seen corresponding path program 1 times [2018-07-24 03:14:24,633 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:24,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:24,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:24,634 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:24,634 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:25,560 WARN L169 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-24 03:14:25,859 WARN L169 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-07-24 03:14:27,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2464 backedges. 1795 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2018-07-24 03:14:27,501 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:14:27,501 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 03:14:27,502 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 03:14:27,502 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 03:14:27,503 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-24 03:14:27,503 INFO L87 Difference]: Start difference. First operand 15884 states and 16627 transitions. Second operand 6 states. [2018-07-24 03:14:30,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:30,121 INFO L93 Difference]: Finished difference Result 32100 states and 33591 transitions. [2018-07-24 03:14:30,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 03:14:30,121 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1259 [2018-07-24 03:14:30,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:30,136 INFO L225 Difference]: With dead ends: 32100 [2018-07-24 03:14:30,136 INFO L226 Difference]: Without dead ends: 16548 [2018-07-24 03:14:30,230 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-07-24 03:14:30,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16548 states. [2018-07-24 03:14:30,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16548 to 16214. [2018-07-24 03:14:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16214 states. [2018-07-24 03:14:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16214 states to 16214 states and 16949 transitions. [2018-07-24 03:14:30,359 INFO L78 Accepts]: Start accepts. Automaton has 16214 states and 16949 transitions. Word has length 1259 [2018-07-24 03:14:30,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:30,360 INFO L471 AbstractCegarLoop]: Abstraction has 16214 states and 16949 transitions. [2018-07-24 03:14:30,360 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 03:14:30,360 INFO L276 IsEmpty]: Start isEmpty. Operand 16214 states and 16949 transitions. [2018-07-24 03:14:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1518 [2018-07-24 03:14:30,399 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:14:30,400 INFO L353 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:14:30,400 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:14:30,400 INFO L82 PathProgramCache]: Analyzing trace with hash -1061055340, now seen corresponding path program 1 times [2018-07-24 03:14:30,401 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:14:30,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:14:30,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:30,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:30,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:14:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3726 backedges. 1434 proven. 43 refuted. 0 times theorem prover too weak. 2249 trivial. 0 not checked. [2018-07-24 03:14:32,519 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 03:14:32,519 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 03:14:32,528 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:14:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:14:32,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 03:14:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3726 backedges. 2175 proven. 0 refuted. 0 times theorem prover too weak. 1551 trivial. 0 not checked. [2018-07-24 03:14:34,250 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 03:14:34,250 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-07-24 03:14:34,252 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 03:14:34,253 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 03:14:34,253 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-24 03:14:34,253 INFO L87 Difference]: Start difference. First operand 16214 states and 16949 transitions. Second operand 5 states. [2018-07-24 03:14:38,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:14:38,542 INFO L93 Difference]: Finished difference Result 37371 states and 39126 transitions. [2018-07-24 03:14:38,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 03:14:38,543 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1517 [2018-07-24 03:14:38,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:14:38,545 INFO L225 Difference]: With dead ends: 37371 [2018-07-24 03:14:38,545 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 03:14:38,557 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1525 GetRequests, 1519 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-24 03:14:38,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 03:14:38,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 03:14:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 03:14:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 03:14:38,558 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1517 [2018-07-24 03:14:38,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:14:38,558 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 03:14:38,558 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 03:14:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 03:14:38,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 03:14:38,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 03:14:38,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:14:38,677 WARN L169 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 108 [2018-07-24 03:14:40,073 WARN L169 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 106 DAG size of output: 53 [2018-07-24 03:14:40,695 WARN L169 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 53 [2018-07-24 03:14:41,306 WARN L169 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 53 [2018-07-24 03:14:41,308 INFO L421 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 03:14:41,309 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,310 INFO L421 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,311 INFO L421 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,312 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L1773(lines 1773 1782) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,313 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,314 INFO L421 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,315 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L421 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L421 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L421 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,316 INFO L424 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-07-24 03:14:41,317 INFO L417 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (.cse8 (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse2 (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) (.cse6 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8)) (.cse4 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse9 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 11)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (not .cse3)) (and .cse4 .cse5 (and .cse6 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (and .cse4 .cse7 .cse5 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0)) (and .cse4 .cse3 .cse5) (and .cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134) .cse8 .cse1) (and .cse0 .cse6) (and .cse4 .cse5 .cse6 .cse8) (and .cse0 .cse5 .cse2) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse4 .cse9) (and .cse4 .cse7 .cse6 .cse1) (and .cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6) .cse9))) [2018-07-24 03:14:41,317 INFO L421 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,317 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 03:14:41,317 INFO L421 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,317 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 03:14:41,317 INFO L421 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,318 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,319 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,320 INFO L421 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,321 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 03:14:41,322 INFO L421 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L138'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 03:14:41,323 INFO L421 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,324 INFO L421 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,325 INFO L421 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,326 INFO L421 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 03:14:41,327 INFO L421 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,328 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,329 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 03:14:41,330 INFO L421 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,331 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L417 ceAbstractionStarter]: At program point L1773''(lines 1773 1782) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (.cse8 (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse2 (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) (.cse6 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8)) (.cse4 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse9 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 11)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (not .cse3)) (and .cse4 .cse5 (and .cse6 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (and .cse4 .cse7 .cse5 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0)) (and .cse4 .cse3 .cse5) (and .cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134) .cse8 .cse1) (and .cse0 .cse6) (and .cse4 .cse5 .cse6 .cse8) (and .cse0 .cse5 .cse2) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse4 .cse9) (and .cse4 .cse7 .cse6 .cse1) (and .cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6) .cse9))) [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 03:14:41,332 INFO L421 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,333 INFO L421 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,334 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,335 INFO L421 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,336 INFO L421 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,337 INFO L421 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,338 INFO L421 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,339 INFO L421 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,340 INFO L421 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,341 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,342 INFO L421 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L24'(lines 23 1492) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,343 INFO L417 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (.cse8 (not (= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse2 (not (= 5 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 9)) (.cse6 (< 0 (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 8)) (.cse4 (<= 4 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0)) (.cse9 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 11)))) (or (and .cse0 .cse1) (and .cse0 .cse2 (not .cse3)) (and .cse4 .cse5 (and .cse6 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (and .cse4 .cse7 .cse5 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 87) 0)) (and .cse4 .cse3 .cse5) (and .cse4 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134) .cse8 .cse1) (and .cse0 .cse6) (and .cse4 .cse5 .cse6 .cse8) (and .cse0 .cse5 .cse2) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse4 .cse9) (and .cse4 .cse7 .cse6 .cse1) (and .cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6) .cse9))) [2018-07-24 03:14:41,343 INFO L421 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,344 INFO L421 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 139) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,345 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,346 INFO L421 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,347 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-07-24 03:14:41,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 03:14:41 BoogieIcfgContainer [2018-07-24 03:14:41,388 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 03:14:41,391 INFO L168 Benchmark]: Toolchain (without parser) took 74535.58 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 3.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 836.0 MB. Max. memory is 7.1 GB. [2018-07-24 03:14:41,392 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 03:14:41,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1120.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-07-24 03:14:41,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 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 03:14:41,398 INFO L168 Benchmark]: Boogie Preprocessor took 511.76 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 829.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -973.8 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2018-07-24 03:14:41,400 INFO L168 Benchmark]: RCFGBuilder took 6682.26 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 312.8 MB). Peak memory consumption was 312.8 MB. Max. memory is 7.1 GB. [2018-07-24 03:14:41,401 INFO L168 Benchmark]: TraceAbstraction took 66010.42 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 540.7 MB. Max. memory is 7.1 GB. [2018-07-24 03:14:41,409 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 1120.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 204.50 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 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 511.76 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 829.4 MB). Free memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: -973.8 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6682.26 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.0 GB in the end (delta: 312.8 MB). Peak memory consumption was 312.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 66010.42 ms. Allocated memory was 2.4 GB in the beginning and 4.0 GB in the end (delta: 1.6 GB). Free memory was 2.0 GB in the beginning and 3.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 540.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 139]: 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: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && 4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11))) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: (((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && 4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11))) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11)) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7))) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 87 <= 0)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156)) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && !(9 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && !(5 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12))) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && 4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11))) || (((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 9) && 0 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 8)) || ((4 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 11)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 65.8s OverallTime, 12 OverallIterations, 8 TraceHistogramMax, 48.1s AutomataDifference, 0.0s DeadEndRemovalTime, 2.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 3435 SDtfs, 8498 SDslu, 832 SDs, 0 SdLazy, 21075 SolverSat, 3992 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 40.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1889 GetRequests, 1850 SyntacticMatches, 5 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16214occurred in iteration=11, 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: 1.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 4327 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 232 NumberOfFragments, 451 HoareAnnotationTreeSize, 4 FomulaSimplifications, 4531 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 4 FomulaSimplificationsInter, 4391 FormulaSimplificationTreeSizeReductionInter, 2.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 8565 NumberOfCodeBlocks, 8565 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 8551 ConstructedInterpolants, 0 QuantifiedInterpolants, 21001550 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2157 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 15361/15471 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/Problem16_label59_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_03-14-41-432.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem16_label59_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_03-14-41-432.csv Received shutdown request...