java -Xss4m -Xmx6000000000 -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 ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 11:02:18,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 11:02:18,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 11:02:18,791 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 11:02:18,792 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 11:02:18,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 11:02:18,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 11:02:18,802 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 11:02:18,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 11:02:18,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 11:02:18,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 11:02:18,808 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 11:02:18,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 11:02:18,810 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 11:02:18,812 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 11:02:18,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 11:02:18,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 11:02:18,817 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 11:02:18,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 11:02:18,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 11:02:18,830 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 11:02:18,831 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 11:02:18,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 11:02:18,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 11:02:18,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 11:02:18,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 11:02:18,838 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 11:02:18,839 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 11:02:18,839 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 11:02:18,840 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 11:02:18,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 11:02:18,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-22 11:02:18,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-22 11:02:18,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-22 11:02:18,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-22 11:02:18,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-22 11:02:18,845 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 11:02:18,867 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 11:02:18,868 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 11:02:18,868 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 11:02:18,869 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 11:02:18,869 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 11:02:18,869 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 11:02:18,870 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 11:02:18,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 11:02:18,870 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 11:02:18,870 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 11:02:18,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 11:02:18,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 11:02:18,871 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 11:02:18,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 11:02:18,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 11:02:18,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 11:02:18,872 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 11:02:18,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 11:02:18,872 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 11:02:18,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 11:02:18,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 11:02:18,873 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 11:02:18,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 11:02:18,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 11:02:18,873 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 11:02:18,874 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 11:02:18,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 11:02:18,874 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 11:02:18,874 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 11:02:18,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 11:02:18,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 11:02:18,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 11:02:18,949 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 11:02:18,949 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 11:02:18,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c [2018-07-22 11:02:19,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d9a0fa/52de307360d24e32a1acd975d3c4911b/FLAG8051e9f4b [2018-07-22 11:02:19,618 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 11:02:19,619 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label54_true-unreach-call.c [2018-07-22 11:02:19,648 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d9a0fa/52de307360d24e32a1acd975d3c4911b/FLAG8051e9f4b [2018-07-22 11:02:19,673 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b64d9a0fa/52de307360d24e32a1acd975d3c4911b [2018-07-22 11:02:19,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 11:02:19,691 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 11:02:19,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 11:02:19,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 11:02:19,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 11:02:19,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:02:19" (1/1) ... [2018-07-22 11:02:19,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b628d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:19, skipping insertion in model container [2018-07-22 11:02:19,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:02:19" (1/1) ... [2018-07-22 11:02:19,965 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 11:02:20,224 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 11:02:20,241 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 11:02:20,401 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 11:02:20,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20 WrapperNode [2018-07-22 11:02:20,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 11:02:20,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 11:02:20,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 11:02:20,466 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 11:02:20,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 11:02:20,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 11:02:20,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 11:02:20,606 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 11:02:20,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... [2018-07-22 11:02:20,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 11:02:20,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 11:02:20,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 11:02:20,737 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 11:02:20,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (1/1) ... No working directory specified, using /storage/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 [2018-07-22 11:02:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 11:02:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 11:02:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 11:02:24,491 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 11:02:24,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:02:24 BoogieIcfgContainer [2018-07-22 11:02:24,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 11:02:24,493 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 11:02:24,493 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 11:02:24,505 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 11:02:24,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 11:02:19" (1/3) ... [2018-07-22 11:02:24,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622be55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:02:24, skipping insertion in model container [2018-07-22 11:02:24,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:02:20" (2/3) ... [2018-07-22 11:02:24,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@622be55e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 11:02:24, skipping insertion in model container [2018-07-22 11:02:24,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 11:02:24" (3/3) ... [2018-07-22 11:02:24,511 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem10_label54_true-unreach-call.c [2018-07-22 11:02:24,524 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 11:02:24,538 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 11:02:24,608 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 11:02:24,608 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 11:02:24,609 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 11:02:24,609 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 11:02:24,609 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 11:02:24,609 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 11:02:24,610 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 11:02:24,610 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 11:02:24,610 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 11:02:24,639 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states. [2018-07-22 11:02:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-07-22 11:02:24,649 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:02:24,650 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 11:02:24,651 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:02:24,656 INFO L82 PathProgramCache]: Analyzing trace with hash 265969354, now seen corresponding path program 1 times [2018-07-22 11:02:24,658 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:02:24,659 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:02:24,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:24,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:02:24,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:02:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 11:02:25,242 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:02:25,243 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 11:02:25,247 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:02:25,265 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:02:25,266 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:25,269 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 4 states. [2018-07-22 11:02:28,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:02:28,138 INFO L93 Difference]: Finished difference Result 713 states and 1265 transitions. [2018-07-22 11:02:28,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:02:28,139 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 63 [2018-07-22 11:02:28,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:02:28,157 INFO L225 Difference]: With dead ends: 713 [2018-07-22 11:02:28,158 INFO L226 Difference]: Without dead ends: 499 [2018-07-22 11:02:28,162 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:28,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2018-07-22 11:02:28,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 499. [2018-07-22 11:02:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2018-07-22 11:02:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 826 transitions. [2018-07-22 11:02:28,241 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 826 transitions. Word has length 63 [2018-07-22 11:02:28,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:02:28,241 INFO L471 AbstractCegarLoop]: Abstraction has 499 states and 826 transitions. [2018-07-22 11:02:28,241 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:02:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 826 transitions. [2018-07-22 11:02:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-07-22 11:02:28,246 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:02:28,247 INFO L358 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 11:02:28,247 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:02:28,247 INFO L82 PathProgramCache]: Analyzing trace with hash 759833576, now seen corresponding path program 1 times [2018-07-22 11:02:28,247 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:02:28,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:02:28,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:28,249 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:02:28,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:02:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 11:02:28,468 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:02:28,468 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 11:02:28,470 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:02:28,470 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:02:28,471 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:28,471 INFO L87 Difference]: Start difference. First operand 499 states and 826 transitions. Second operand 4 states. [2018-07-22 11:02:29,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:02:29,641 INFO L93 Difference]: Finished difference Result 1836 states and 3146 transitions. [2018-07-22 11:02:29,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:02:29,642 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 134 [2018-07-22 11:02:29,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:02:29,650 INFO L225 Difference]: With dead ends: 1836 [2018-07-22 11:02:29,650 INFO L226 Difference]: Without dead ends: 1339 [2018-07-22 11:02:29,654 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:29,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1339 states. [2018-07-22 11:02:29,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1339 to 1339. [2018-07-22 11:02:29,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1339 states. [2018-07-22 11:02:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1339 states and 2042 transitions. [2018-07-22 11:02:29,723 INFO L78 Accepts]: Start accepts. Automaton has 1339 states and 2042 transitions. Word has length 134 [2018-07-22 11:02:29,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:02:29,724 INFO L471 AbstractCegarLoop]: Abstraction has 1339 states and 2042 transitions. [2018-07-22 11:02:29,724 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:02:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2042 transitions. [2018-07-22 11:02:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-07-22 11:02:29,738 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:02:29,738 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 11:02:29,738 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:02:29,738 INFO L82 PathProgramCache]: Analyzing trace with hash 1899633737, now seen corresponding path program 1 times [2018-07-22 11:02:29,739 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:02:29,739 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:02:29,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:29,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:02:29,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:02:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 11:02:30,261 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:02:30,261 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 11:02:30,262 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:02:30,262 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:02:30,263 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:30,263 INFO L87 Difference]: Start difference. First operand 1339 states and 2042 transitions. Second operand 4 states. [2018-07-22 11:02:33,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:02:33,545 INFO L93 Difference]: Finished difference Result 3516 states and 5494 transitions. [2018-07-22 11:02:33,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:02:33,546 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 234 [2018-07-22 11:02:33,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:02:33,561 INFO L225 Difference]: With dead ends: 3516 [2018-07-22 11:02:33,561 INFO L226 Difference]: Without dead ends: 2179 [2018-07-22 11:02:33,565 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:33,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2179 states. [2018-07-22 11:02:33,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2179 to 2179. [2018-07-22 11:02:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2179 states. [2018-07-22 11:02:33,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 2179 states and 3131 transitions. [2018-07-22 11:02:33,634 INFO L78 Accepts]: Start accepts. Automaton has 2179 states and 3131 transitions. Word has length 234 [2018-07-22 11:02:33,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:02:33,635 INFO L471 AbstractCegarLoop]: Abstraction has 2179 states and 3131 transitions. [2018-07-22 11:02:33,635 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:02:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3131 transitions. [2018-07-22 11:02:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-07-22 11:02:33,643 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:02:33,644 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 11:02:33,644 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:02:33,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1030755182, now seen corresponding path program 1 times [2018-07-22 11:02:33,644 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:02:33,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:02:33,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:33,647 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:02:33,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:02:34,189 WARN L169 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 6 [2018-07-22 11:02:34,489 WARN L169 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 8 [2018-07-22 11:02:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-07-22 11:02:34,561 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:02:34,561 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 11:02:34,563 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 11:02:34,564 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 11:02:34,564 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 11:02:34,564 INFO L87 Difference]: Start difference. First operand 2179 states and 3131 transitions. Second operand 5 states. [2018-07-22 11:02:36,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:02:36,875 INFO L93 Difference]: Finished difference Result 5914 states and 8413 transitions. [2018-07-22 11:02:36,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 11:02:36,876 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 251 [2018-07-22 11:02:36,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:02:36,893 INFO L225 Difference]: With dead ends: 5914 [2018-07-22 11:02:36,893 INFO L226 Difference]: Without dead ends: 3737 [2018-07-22 11:02:36,897 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 11:02:36,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3737 states. [2018-07-22 11:02:37,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3737 to 3022. [2018-07-22 11:02:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3022 states. [2018-07-22 11:02:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 3022 states and 4088 transitions. [2018-07-22 11:02:37,011 INFO L78 Accepts]: Start accepts. Automaton has 3022 states and 4088 transitions. Word has length 251 [2018-07-22 11:02:37,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:02:37,011 INFO L471 AbstractCegarLoop]: Abstraction has 3022 states and 4088 transitions. [2018-07-22 11:02:37,012 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 11:02:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4088 transitions. [2018-07-22 11:02:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-07-22 11:02:37,020 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 11:02:37,020 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 11:02:37,020 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 11:02:37,020 INFO L82 PathProgramCache]: Analyzing trace with hash 455807106, now seen corresponding path program 1 times [2018-07-22 11:02:37,021 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 11:02:37,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 11:02:37,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:37,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 11:02:37,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 11:02:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 11:02:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-07-22 11:02:37,373 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 11:02:37,373 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 11:02:37,374 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 11:02:37,374 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 11:02:37,374 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 11:02:37,374 INFO L87 Difference]: Start difference. First operand 3022 states and 4088 transitions. Second operand 4 states. [2018-07-22 11:02:39,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 11:02:39,012 INFO L93 Difference]: Finished difference Result 8689 states and 11813 transitions. [2018-07-22 11:02:39,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 11:02:39,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 259 [2018-07-22 11:02:39,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 11:02:39,014 INFO L225 Difference]: With dead ends: 8689 [2018-07-22 11:02:39,014 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 11:02:39,023 INFO L578 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 [2018-07-22 11:02:39,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 11:02:39,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 11:02:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 11:02:39,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 11:02:39,024 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 259 [2018-07-22 11:02:39,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 11:02:39,024 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 11:02:39,025 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 11:02:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 11:02:39,025 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 11:02:39,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 11:02:39,214 WARN L169 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 25 [2018-07-22 11:02:39,367 WARN L169 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 25 [2018-07-22 11:02:39,371 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-22 11:02:39,372 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-22 11:02:39,373 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-22 11:02:39,374 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,375 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point L504(lines 504 572) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point L509(lines 509 572) no Hoare annotation was computed. [2018-07-22 11:02:39,378 INFO L421 ceAbstractionStarter]: For program point L403(lines 403 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L523(lines 523 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L529(lines 529 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L517(lines 517 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L540(lines 540 572) no Hoare annotation was computed. [2018-07-22 11:02:39,379 INFO L421 ceAbstractionStarter]: For program point L189'(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L425(lines 425 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L545(lines 545 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L301(lines 301 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L306(lines 306 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L534(lines 534 572) no Hoare annotation was computed. [2018-07-22 11:02:39,380 INFO L421 ceAbstractionStarter]: For program point L419(lines 419 572) no Hoare annotation was computed. [2018-07-22 11:02:39,381 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,381 INFO L421 ceAbstractionStarter]: For program point L442(lines 442 572) no Hoare annotation was computed. [2018-07-22 11:02:39,383 INFO L421 ceAbstractionStarter]: For program point L563(lines 563 572) no Hoare annotation was computed. [2018-07-22 11:02:39,383 INFO L421 ceAbstractionStarter]: For program point L320(lines 320 572) no Hoare annotation was computed. [2018-07-22 11:02:39,383 INFO L421 ceAbstractionStarter]: For program point L326(lines 326 572) no Hoare annotation was computed. [2018-07-22 11:02:39,383 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L448(lines 448 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L569(lines 569 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L430(lines 430 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 572) no Hoare annotation was computed. [2018-07-22 11:02:39,384 INFO L421 ceAbstractionStarter]: For program point L557(lines 557 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L312(lines 312 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L582(lines 582 591) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 572) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,385 INFO L421 ceAbstractionStarter]: For program point L465(lines 465 572) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L220(lines 220 572) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 572) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 572) no Hoare annotation was computed. [2018-07-22 11:02:39,386 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-22 11:02:39,387 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,388 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 572) no Hoare annotation was computed. [2018-07-22 11:02:39,388 INFO L421 ceAbstractionStarter]: For program point L210(lines 210 572) no Hoare annotation was computed. [2018-07-22 11:02:39,389 INFO L417 ceAbstractionStarter]: At program point L573(lines 20 574) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3))) (.cse1 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10)))) (or (and .cse0 (not (= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0))) (and .cse1 .cse0) (and .cse1 (and (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 218) (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)))) (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9))) [2018-07-22 11:02:39,389 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 572) no Hoare annotation was computed. [2018-07-22 11:02:39,389 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 572) no Hoare annotation was computed. [2018-07-22 11:02:39,389 INFO L424 ceAbstractionStarter]: At program point L576(lines 576 592) the Hoare annotation is: true [2018-07-22 11:02:39,389 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,389 INFO L421 ceAbstractionStarter]: For program point L360(lines 360 572) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L481(lines 481 572) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 572) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L244(lines 244 572) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 572) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-22 11:02:39,390 INFO L421 ceAbstractionStarter]: For program point L249(lines 249 572) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L351(lines 351 572) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L471(lines 471 572) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 572) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-22 11:02:39,391 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 572) no Hoare annotation was computed. [2018-07-22 11:02:39,392 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,394 INFO L421 ceAbstractionStarter]: For program point L231(lines 231 572) no Hoare annotation was computed. [2018-07-22 11:02:39,394 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,394 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-22 11:02:39,394 INFO L421 ceAbstractionStarter]: For program point L236(lines 236 572) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L357(lines 357 572) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L239(lines 239 572) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L383(lines 383 572) no Hoare annotation was computed. [2018-07-22 11:02:39,395 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 572) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L388(lines 388 572) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 572) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-22 11:02:39,396 INFO L421 ceAbstractionStarter]: For program point L493(lines 493 572) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 572) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 572) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 572) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,397 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-22 11:02:39,398 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 572) no Hoare annotation was computed. [2018-07-22 11:02:39,398 INFO L421 ceAbstractionStarter]: For program point L499(lines 499 572) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 572) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 572) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-22 11:02:39,399 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 572) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L393(lines 393 572) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L271(lines 271 572) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-22 11:02:39,400 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point L277(lines 277 572) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 572) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 190) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 11:02:39,401 INFO L417 ceAbstractionStarter]: At program point L582''(lines 582 591) the Hoare annotation is: (let ((.cse0 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0 3))) (.cse1 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 10)))) (or (and .cse0 (not (= 4 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10~0))) (and .cse1 .cse0) (and .cse1 (and (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 218) (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1~0 13)))) (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19~0 9))) [2018-07-22 11:02:39,402 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-22 11:02:39,403 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,403 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L296(lines 296 572) no Hoare annotation was computed. [2018-07-22 11:02:39,404 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-22 11:02:39,405 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,406 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-22 11:02:39,407 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-22 11:02:39,411 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,411 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,411 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-22 11:02:39,411 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,411 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-22 11:02:39,412 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,413 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,413 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-22 11:02:39,413 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-22 11:02:39,413 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 574) no Hoare annotation was computed. [2018-07-22 11:02:39,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 11:02:39 BoogieIcfgContainer [2018-07-22 11:02:39,441 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 11:02:39,442 INFO L168 Benchmark]: Toolchain (without parser) took 19756.67 ms. Allocated memory was 309.9 MB in the beginning and 636.0 MB in the end (delta: 326.1 MB). Free memory was 253.8 MB in the beginning and 497.8 MB in the end (delta: -244.0 MB). Peak memory consumption was 82.1 MB. Max. memory is 5.3 GB. [2018-07-22 11:02:39,443 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 309.9 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 11:02:39,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.82 ms. Allocated memory is still 309.9 MB. Free memory was 253.8 MB in the beginning and 217.8 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. [2018-07-22 11:02:39,444 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.99 ms. Allocated memory is still 309.9 MB. Free memory was 217.8 MB in the beginning and 207.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. [2018-07-22 11:02:39,445 INFO L168 Benchmark]: Boogie Preprocessor took 130.95 ms. Allocated memory is still 309.9 MB. Free memory was 207.9 MB in the beginning and 203.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. [2018-07-22 11:02:39,445 INFO L168 Benchmark]: RCFGBuilder took 3754.83 ms. Allocated memory was 309.9 MB in the beginning and 489.2 MB in the end (delta: 179.3 MB). Free memory was 203.9 MB in the beginning and 345.9 MB in the end (delta: -142.0 MB). Peak memory consumption was 53.5 MB. Max. memory is 5.3 GB. [2018-07-22 11:02:39,446 INFO L168 Benchmark]: TraceAbstraction took 14948.08 ms. Allocated memory was 489.2 MB in the beginning and 636.0 MB in the end (delta: 146.8 MB). Free memory was 345.9 MB in the beginning and 497.8 MB in the end (delta: -151.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 11:02:39,451 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 309.9 MB. Free memory is still 274.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 770.82 ms. Allocated memory is still 309.9 MB. Free memory was 253.8 MB in the beginning and 217.8 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 139.99 ms. Allocated memory is still 309.9 MB. Free memory was 217.8 MB in the beginning and 207.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 130.95 ms. Allocated memory is still 309.9 MB. Free memory was 207.9 MB in the beginning and 203.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 3754.83 ms. Allocated memory was 309.9 MB in the beginning and 489.2 MB in the end (delta: 179.3 MB). Free memory was 203.9 MB in the beginning and 345.9 MB in the end (delta: -142.0 MB). Peak memory consumption was 53.5 MB. Max. memory is 5.3 GB. * TraceAbstraction took 14948.08 ms. Allocated memory was 489.2 MB in the beginning and 636.0 MB in the end (delta: 146.8 MB). Free memory was 345.9 MB in the beginning and 497.8 MB in the end (delta: -151.9 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: 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: 20]: Loop Invariant Derived loop invariant: (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3) && !(4 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10)) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3))) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 <= 218 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 + 13)) || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 9 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3) && !(4 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10)) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a10 == 3))) || (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 10) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 <= 218 && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a1 + 13)) || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a19 == 9 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 207 locations, 1 error locations. SAFE Result, 14.8s OverallTime, 5 OverallIterations, 3 TraceHistogramMax, 11.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 577 SDtfs, 1788 SDslu, 458 SDs, 0 SdLazy, 4588 SolverSat, 1088 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 4 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3022occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 715 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 86 NumberOfFragments, 73 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1296 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 164 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 941 NumberOfCodeBlocks, 941 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 936 ConstructedInterpolants, 0 QuantifiedInterpolants, 523835 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 663/663 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/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem10_label54_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_11-02-39-470.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem10_label54_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_11-02-39-470.csv Received shutdown request...