java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label33_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:34:45,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:34:45,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:34:45,599 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:34:45,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:34:45,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:34:45,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:34:45,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:34:45,605 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:34:45,606 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:34:45,607 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:34:45,607 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:34:45,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:34:45,609 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:34:45,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:34:45,611 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:34:45,612 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:34:45,614 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:34:45,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:34:45,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:34:45,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:34:45,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:34:45,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:34:45,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:34:45,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:34:45,623 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:34:45,624 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:34:45,625 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:34:45,625 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:34:45,626 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:34:45,627 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:34:45,627 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-24 02:34:45,628 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-24 02:34:45,628 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-24 02:34:45,629 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-24 02:34:45,630 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-24 02:34:45,630 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:34:45,645 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:34:45,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:34:45,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:34:45,646 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:34:45,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:34:45,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:34:45,647 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:34:45,647 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:34:45,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:34:45,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:34:45,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:34:45,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:34:45,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:34:45,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:34:45,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:34:45,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:34:45,649 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:34:45,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:34:45,649 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:34:45,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:34:45,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:34:45,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:34:45,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:34:45,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:34:45,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:34:45,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:34:45,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:34:45,651 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:34:45,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:34:45,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:34:45,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:34:45,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:34:45,750 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:34:45,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label33_true-unreach-call.c [2018-07-24 02:34:46,092 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a4bfaa2/56721950402744c9b1d3120b45a552a7/FLAG424712f31 [2018-07-24 02:34:46,410 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:34:46,411 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label33_true-unreach-call.c [2018-07-24 02:34:46,433 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a4bfaa2/56721950402744c9b1d3120b45a552a7/FLAG424712f31 [2018-07-24 02:34:46,452 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64a4bfaa2/56721950402744c9b1d3120b45a552a7 [2018-07-24 02:34:46,466 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:34:46,470 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:34:46,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:34:46,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:34:46,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:34:46,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:34:46" (1/1) ... [2018-07-24 02:34:46,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c5d332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:46, skipping insertion in model container [2018-07-24 02:34:46,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:34:46" (1/1) ... [2018-07-24 02:34:46,763 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:34:47,188 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:34:47,204 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:34:47,393 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:34:47,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47 WrapperNode [2018-07-24 02:34:47,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:34:47,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:34:47,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:34:47,486 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:34:47,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:34:47,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:34:47,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:34:47,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:34:47,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,963 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... [2018-07-24 02:34:47,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:34:47,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:34:47,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:34:47,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:34:47,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:34:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:34:48,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:34:48,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:34:52,240 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:34:52,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:34:52 BoogieIcfgContainer [2018-07-24 02:34:52,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:34:52,244 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:34:52,245 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:34:52,248 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:34:52,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:34:46" (1/3) ... [2018-07-24 02:34:52,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2349f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:34:52, skipping insertion in model container [2018-07-24 02:34:52,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:34:47" (2/3) ... [2018-07-24 02:34:52,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2349f44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:34:52, skipping insertion in model container [2018-07-24 02:34:52,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:34:52" (3/3) ... [2018-07-24 02:34:52,252 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label33_true-unreach-call.c [2018-07-24 02:34:52,262 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:34:52,271 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:34:52,326 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:34:52,327 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:34:52,327 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:34:52,327 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:34:52,327 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:34:52,327 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:34:52,328 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:34:52,329 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:34:52,329 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:34:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-07-24 02:34:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-07-24 02:34:52,369 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:52,371 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] [2018-07-24 02:34:52,372 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:52,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1827210562, now seen corresponding path program 1 times [2018-07-24 02:34:52,380 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:52,380 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:52,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:52,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:52,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:52,882 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-24 02:34:52,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:34:52,892 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:52,893 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:34:52,898 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:34:52,915 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:34:52,916 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:52,918 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-07-24 02:34:56,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:56,941 INFO L93 Difference]: Finished difference Result 963 states and 1741 transitions. [2018-07-24 02:34:56,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:34:56,944 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 29 [2018-07-24 02:34:56,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:56,968 INFO L225 Difference]: With dead ends: 963 [2018-07-24 02:34:56,968 INFO L226 Difference]: Without dead ends: 672 [2018-07-24 02:34:56,973 INFO L573 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 [2018-07-24 02:34:56,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-07-24 02:34:57,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2018-07-24 02:34:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-07-24 02:34:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1083 transitions. [2018-07-24 02:34:57,080 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1083 transitions. Word has length 29 [2018-07-24 02:34:57,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:57,080 INFO L471 AbstractCegarLoop]: Abstraction has 658 states and 1083 transitions. [2018-07-24 02:34:57,080 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:34:57,081 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1083 transitions. [2018-07-24 02:34:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-07-24 02:34:57,086 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:57,088 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:34:57,088 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:57,089 INFO L82 PathProgramCache]: Analyzing trace with hash 59590533, now seen corresponding path program 1 times [2018-07-24 02:34:57,089 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:57,089 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:57,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:57,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:57,090 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:57,306 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:34:57,307 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:57,307 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 02:34:57,309 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:34:57,309 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:34:57,309 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:34:57,310 INFO L87 Difference]: Start difference. First operand 658 states and 1083 transitions. Second operand 3 states. [2018-07-24 02:34:59,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:34:59,351 INFO L93 Difference]: Finished difference Result 1873 states and 3133 transitions. [2018-07-24 02:34:59,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:34:59,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-07-24 02:34:59,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:34:59,359 INFO L225 Difference]: With dead ends: 1873 [2018-07-24 02:34:59,359 INFO L226 Difference]: Without dead ends: 1217 [2018-07-24 02:34:59,363 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:34:59,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1217 states. [2018-07-24 02:34:59,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1217 to 1217. [2018-07-24 02:34:59,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1217 states. [2018-07-24 02:34:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1217 states and 1877 transitions. [2018-07-24 02:34:59,396 INFO L78 Accepts]: Start accepts. Automaton has 1217 states and 1877 transitions. Word has length 96 [2018-07-24 02:34:59,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:34:59,396 INFO L471 AbstractCegarLoop]: Abstraction has 1217 states and 1877 transitions. [2018-07-24 02:34:59,396 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:34:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1877 transitions. [2018-07-24 02:34:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-07-24 02:34:59,400 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:34:59,400 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:34:59,401 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:34:59,401 INFO L82 PathProgramCache]: Analyzing trace with hash 392543806, now seen corresponding path program 1 times [2018-07-24 02:34:59,401 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:34:59,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:34:59,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:59,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:34:59,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:34:59,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:34:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:34:59,643 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:34:59,644 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:34:59,644 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:34:59,644 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:34:59,645 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:34:59,645 INFO L87 Difference]: Start difference. First operand 1217 states and 1877 transitions. Second operand 4 states. [2018-07-24 02:35:02,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:35:02,774 INFO L93 Difference]: Finished difference Result 4309 states and 6566 transitions. [2018-07-24 02:35:02,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:35:02,775 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 106 [2018-07-24 02:35:02,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:35:02,790 INFO L225 Difference]: With dead ends: 4309 [2018-07-24 02:35:02,791 INFO L226 Difference]: Without dead ends: 3094 [2018-07-24 02:35:02,793 INFO L573 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 [2018-07-24 02:35:02,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3094 states. [2018-07-24 02:35:02,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3094 to 2142. [2018-07-24 02:35:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2142 states. [2018-07-24 02:35:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 2142 states and 2951 transitions. [2018-07-24 02:35:02,842 INFO L78 Accepts]: Start accepts. Automaton has 2142 states and 2951 transitions. Word has length 106 [2018-07-24 02:35:02,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:35:02,842 INFO L471 AbstractCegarLoop]: Abstraction has 2142 states and 2951 transitions. [2018-07-24 02:35:02,842 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:35:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2951 transitions. [2018-07-24 02:35:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-07-24 02:35:02,849 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:35:02,850 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:35:02,850 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:35:02,850 INFO L82 PathProgramCache]: Analyzing trace with hash 589525850, now seen corresponding path program 1 times [2018-07-24 02:35:02,850 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:35:02,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:35:02,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:02,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:35:02,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:35:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-07-24 02:35:03,076 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:35:03,076 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:35:03,077 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:35:03,077 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:35:03,077 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:35:03,078 INFO L87 Difference]: Start difference. First operand 2142 states and 2951 transitions. Second operand 3 states. [2018-07-24 02:35:04,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:35:04,770 INFO L93 Difference]: Finished difference Result 5024 states and 7035 transitions. [2018-07-24 02:35:04,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:35:04,771 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 219 [2018-07-24 02:35:04,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:35:04,785 INFO L225 Difference]: With dead ends: 5024 [2018-07-24 02:35:04,786 INFO L226 Difference]: Without dead ends: 2884 [2018-07-24 02:35:04,789 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:35:04,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2884 states. [2018-07-24 02:35:04,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2884 to 2884. [2018-07-24 02:35:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2884 states. [2018-07-24 02:35:04,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 2884 states and 3942 transitions. [2018-07-24 02:35:04,841 INFO L78 Accepts]: Start accepts. Automaton has 2884 states and 3942 transitions. Word has length 219 [2018-07-24 02:35:04,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:35:04,842 INFO L471 AbstractCegarLoop]: Abstraction has 2884 states and 3942 transitions. [2018-07-24 02:35:04,842 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:35:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 3942 transitions. [2018-07-24 02:35:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-07-24 02:35:04,848 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:35:04,849 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:35:04,849 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:35:04,849 INFO L82 PathProgramCache]: Analyzing trace with hash -1270368374, now seen corresponding path program 1 times [2018-07-24 02:35:04,850 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:35:04,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:35:04,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:04,851 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:35:04,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:35:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-07-24 02:35:05,413 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:35:05,413 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:35:05,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:35:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:35:05,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:35:06,017 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-07-24 02:35:06,052 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:35:06,052 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3] total 4 [2018-07-24 02:35:06,053 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 02:35:06,054 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 02:35:06,054 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:35:06,054 INFO L87 Difference]: Start difference. First operand 2884 states and 3942 transitions. Second operand 5 states. [2018-07-24 02:35:12,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:35:12,252 INFO L93 Difference]: Finished difference Result 10788 states and 14256 transitions. [2018-07-24 02:35:12,253 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:35:12,253 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-07-24 02:35:12,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:35:12,280 INFO L225 Difference]: With dead ends: 10788 [2018-07-24 02:35:12,280 INFO L226 Difference]: Without dead ends: 7906 [2018-07-24 02:35:12,286 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 249 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:35:12,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7906 states. [2018-07-24 02:35:12,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7906 to 6220. [2018-07-24 02:35:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6220 states. [2018-07-24 02:35:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 6220 states and 7829 transitions. [2018-07-24 02:35:12,406 INFO L78 Accepts]: Start accepts. Automaton has 6220 states and 7829 transitions. Word has length 250 [2018-07-24 02:35:12,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:35:12,407 INFO L471 AbstractCegarLoop]: Abstraction has 6220 states and 7829 transitions. [2018-07-24 02:35:12,407 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 02:35:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 6220 states and 7829 transitions. [2018-07-24 02:35:12,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-07-24 02:35:12,416 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:35:12,416 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:35:12,417 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:35:12,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1452756614, now seen corresponding path program 1 times [2018-07-24 02:35:12,417 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:35:12,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:35:12,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:12,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:35:12,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:35:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:35:12,812 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-07-24 02:35:12,813 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:35:12,813 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:35:12,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:35:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:35:12,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:35:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-07-24 02:35:13,060 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:35:13,060 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-07-24 02:35:13,061 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:35:13,061 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:35:13,061 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:35:13,062 INFO L87 Difference]: Start difference. First operand 6220 states and 7829 transitions. Second operand 4 states. [2018-07-24 02:35:16,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:35:16,115 INFO L93 Difference]: Finished difference Result 12061 states and 15165 transitions. [2018-07-24 02:35:16,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:35:16,116 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 261 [2018-07-24 02:35:16,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:35:16,116 INFO L225 Difference]: With dead ends: 12061 [2018-07-24 02:35:16,117 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:35:16,125 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 262 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 02:35:16,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:35:16,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:35:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:35:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:35:16,126 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 261 [2018-07-24 02:35:16,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:35:16,128 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:35:16,128 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:35:16,128 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:35:16,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:35:16,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:35:16,846 WARN L169 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 19 [2018-07-24 02:35:17,050 WARN L169 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 19 [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,053 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,054 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,055 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:35:17,056 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:35:17,057 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,058 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:35:17,059 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,060 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 02:35:17,061 INFO L421 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 02:35:17,062 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,063 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,064 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 02:35:17,065 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 02:35:17,066 INFO L421 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 02:35:17,067 INFO L421 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,068 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 02:35:17,069 INFO L421 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,070 INFO L421 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 02:35:17,071 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 02:35:17,072 INFO L421 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 02:35:17,073 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 02:35:17,074 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,075 INFO L421 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 02:35:17,076 INFO L421 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:35:17,077 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,078 INFO L421 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,079 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,080 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L89'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,081 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,082 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 02:35:17,083 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:35:17,084 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L23'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,085 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,086 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,086 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,086 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,086 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,086 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (or (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (and .cse0 (< 138 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)))) [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,087 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L417 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (or (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse0) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (and .cse0 (< 138 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)))) [2018-07-24 02:35:17,088 INFO L424 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,088 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 90) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 02:35:17,089 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 02:35:17,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:35:17 BoogieIcfgContainer [2018-07-24 02:35:17,107 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:35:17,108 INFO L168 Benchmark]: Toolchain (without parser) took 30641.26 ms. Allocated memory was 1.6 GB in the beginning and 2.7 GB in the end (delta: 1.2 GB). Free memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2018-07-24 02:35:17,109 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:35:17,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1013.43 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-07-24 02:35:17,110 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.42 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:35:17,112 INFO L168 Benchmark]: Boogie Preprocessor took 346.05 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 813.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -929.8 MB). Peak memory consumption was 49.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:35:17,113 INFO L168 Benchmark]: RCFGBuilder took 4254.69 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 201.7 MB). Peak memory consumption was 201.7 MB. Max. memory is 7.1 GB. [2018-07-24 02:35:17,113 INFO L168 Benchmark]: TraceAbstraction took 24862.83 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 346.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -500.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:35:17,119 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.6 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1013.43 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 155.42 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 346.05 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 813.7 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -929.8 MB). Peak memory consumption was 49.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4254.69 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 201.7 MB). Peak memory consumption was 201.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24862.83 ms. Allocated memory was 2.4 GB in the beginning and 2.7 GB in the end (delta: 346.6 MB). Free memory was 2.1 GB in the beginning and 2.6 GB in the end (delta: -500.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 90]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && 138 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) || __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 <= 0) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1 && 138 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) - InvariantResult [Line: 1028]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 24.7s OverallTime, 6 OverallIterations, 3 TraceHistogramMax, 20.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 1600 SDtfs, 2236 SDslu, 695 SDs, 0 SdLazy, 6063 SolverSat, 1311 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 529 GetRequests, 516 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6220occurred in iteration=5, 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, 6 MinimizatonAttempts, 2652 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 70 NumberOfFragments, 53 HoareAnnotationTreeSize, 3 FomulaSimplifications, 1156 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 3 FomulaSimplificationsInter, 42 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1472 NumberOfCodeBlocks, 1472 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1464 ConstructedInterpolants, 0 QuantifiedInterpolants, 786960 SizeOfPredicates, 2 NumberOfNonLiveVariables, 711 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 8 InterpolantComputations, 5 PerfectInterpolantSequences, 682/793 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label33_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-35-17-136.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label33_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-35-17-136.csv Received shutdown request...