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_label52_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:36:56,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:36:56,400 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:36:56,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:36:56,420 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:36:56,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:36:56,422 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:36:56,424 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:36:56,426 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:36:56,427 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:36:56,428 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:36:56,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:36:56,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:36:56,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:36:56,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:36:56,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:36:56,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:36:56,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:36:56,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:36:56,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:36:56,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:36:56,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:36:56,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:36:56,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:36:56,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:36:56,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:36:56,454 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:36:56,455 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:36:56,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:36:56,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:36:56,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:36:56,463 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-24 02:36:56,468 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 02:36:56,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:36:56,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:36:56,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:36:56,501 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:36:56,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:36:56,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:36:56,505 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:36:56,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:36:56,506 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:36:56,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:36:56,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:36:56,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:36:56,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:36:56,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:36:56,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:36:56,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:36:56,508 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:36:56,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:36:56,508 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:36:56,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:36:56,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:36:56,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:36:56,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:36:56,509 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:36:56,510 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:36:56,510 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:36:56,510 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:36:56,511 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:36:56,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:36:56,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:36:56,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:36:56,612 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:36:56,613 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:36:56,613 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-07-24 02:36:56,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc46bf01/f9445043c62b4e5ba8e82bf09d429c2a/FLAG4a91e477a [2018-07-24 02:36:57,299 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:36:57,300 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label52_true-unreach-call.c [2018-07-24 02:36:57,330 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc46bf01/f9445043c62b4e5ba8e82bf09d429c2a/FLAG4a91e477a [2018-07-24 02:36:57,348 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4cc46bf01/f9445043c62b4e5ba8e82bf09d429c2a [2018-07-24 02:36:57,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:36:57,362 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:36:57,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:36:57,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:36:57,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:36:57,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:36:57" (1/1) ... [2018-07-24 02:36:57,378 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 02:36:57, skipping insertion in model container [2018-07-24 02:36:57,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:36:57" (1/1) ... [2018-07-24 02:36:57,662 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:36:58,176 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:36:58,196 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:36:58,431 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:36:58,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58 WrapperNode [2018-07-24 02:36:58,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:36:58,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:36:58,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:36:58,503 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:36:58,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:36:58,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:36:58,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:36:58,666 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:36:58,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:58,993 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:59,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:59,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (1/1) ... [2018-07-24 02:36:59,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:36:59,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:36:59,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:36:59,061 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:36:59,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (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 02:36:59,131 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:36:59,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:36:59,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:37:03,466 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:37:03,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:37:03 BoogieIcfgContainer [2018-07-24 02:37:03,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:37:03,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:37:03,470 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:37:03,474 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:37:03,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:36:57" (1/3) ... [2018-07-24 02:37:03,475 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 02:37:03, skipping insertion in model container [2018-07-24 02:37:03,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:36:58" (2/3) ... [2018-07-24 02:37:03,476 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 02:37:03, skipping insertion in model container [2018-07-24 02:37:03,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:37:03" (3/3) ... [2018-07-24 02:37:03,479 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label52_true-unreach-call.c [2018-07-24 02:37:03,489 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:37:03,505 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:37:03,565 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:37:03,566 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:37:03,566 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:37:03,566 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:37:03,567 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:37:03,567 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:37:03,567 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:37:03,567 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:37:03,567 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:37:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-07-24 02:37:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-07-24 02:37:03,602 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:03,603 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:37:03,603 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:03,609 INFO L82 PathProgramCache]: Analyzing trace with hash -1884671582, now seen corresponding path program 1 times [2018-07-24 02:37:03,611 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:03,612 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:03,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:03,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:03,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:04,103 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 02:37:04,106 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:04,106 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:37:04,113 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:04,130 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:04,131 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:04,134 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-07-24 02:37:07,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:07,599 INFO L93 Difference]: Finished difference Result 955 states and 1722 transitions. [2018-07-24 02:37:07,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:07,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 53 [2018-07-24 02:37:07,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:07,626 INFO L225 Difference]: With dead ends: 955 [2018-07-24 02:37:07,626 INFO L226 Difference]: Without dead ends: 664 [2018-07-24 02:37:07,632 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:07,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2018-07-24 02:37:07,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 472. [2018-07-24 02:37:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-07-24 02:37:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 716 transitions. [2018-07-24 02:37:07,717 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 716 transitions. Word has length 53 [2018-07-24 02:37:07,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:07,718 INFO L471 AbstractCegarLoop]: Abstraction has 472 states and 716 transitions. [2018-07-24 02:37:07,718 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 716 transitions. [2018-07-24 02:37:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-07-24 02:37:07,725 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:07,726 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 02:37:07,726 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:07,727 INFO L82 PathProgramCache]: Analyzing trace with hash 937853834, now seen corresponding path program 1 times [2018-07-24 02:37:07,727 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:07,727 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:07,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:07,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:07,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:08,117 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:08,118 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:37:08,120 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:08,120 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:08,120 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:08,121 INFO L87 Difference]: Start difference. First operand 472 states and 716 transitions. Second operand 4 states. [2018-07-24 02:37:11,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:11,917 INFO L93 Difference]: Finished difference Result 1700 states and 2661 transitions. [2018-07-24 02:37:11,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:11,918 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 122 [2018-07-24 02:37:11,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:11,926 INFO L225 Difference]: With dead ends: 1700 [2018-07-24 02:37:11,927 INFO L226 Difference]: Without dead ends: 1230 [2018-07-24 02:37:11,930 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:11,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1230 states. [2018-07-24 02:37:11,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1230 to 1216. [2018-07-24 02:37:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-07-24 02:37:11,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1756 transitions. [2018-07-24 02:37:11,986 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1756 transitions. Word has length 122 [2018-07-24 02:37:11,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:11,987 INFO L471 AbstractCegarLoop]: Abstraction has 1216 states and 1756 transitions. [2018-07-24 02:37:11,987 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1756 transitions. [2018-07-24 02:37:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-07-24 02:37:11,992 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:11,992 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 02:37:11,992 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:11,993 INFO L82 PathProgramCache]: Analyzing trace with hash -628697058, now seen corresponding path program 1 times [2018-07-24 02:37:11,993 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:11,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:11,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:11,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:11,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:12,205 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:12,205 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:37:12,206 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:12,206 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:12,206 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:12,207 INFO L87 Difference]: Start difference. First operand 1216 states and 1756 transitions. Second operand 4 states. [2018-07-24 02:37:15,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:15,840 INFO L93 Difference]: Finished difference Result 4493 states and 6609 transitions. [2018-07-24 02:37:15,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:15,840 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 130 [2018-07-24 02:37:15,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:15,858 INFO L225 Difference]: With dead ends: 4493 [2018-07-24 02:37:15,858 INFO L226 Difference]: Without dead ends: 3279 [2018-07-24 02:37:15,861 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 02:37:15,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3279 states. [2018-07-24 02:37:15,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3279 to 2327. [2018-07-24 02:37:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2327 states. [2018-07-24 02:37:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 2327 states and 3050 transitions. [2018-07-24 02:37:15,914 INFO L78 Accepts]: Start accepts. Automaton has 2327 states and 3050 transitions. Word has length 130 [2018-07-24 02:37:15,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:15,915 INFO L471 AbstractCegarLoop]: Abstraction has 2327 states and 3050 transitions. [2018-07-24 02:37:15,915 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3050 transitions. [2018-07-24 02:37:15,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-07-24 02:37:15,919 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:15,919 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:37:15,919 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:15,919 INFO L82 PathProgramCache]: Analyzing trace with hash -1771358516, now seen corresponding path program 1 times [2018-07-24 02:37:15,920 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:15,920 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:15,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:15,921 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:15,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:16,372 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:16,372 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:37:16,373 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-24 02:37:16,373 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-24 02:37:16,373 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:37:16,373 INFO L87 Difference]: Start difference. First operand 2327 states and 3050 transitions. Second operand 5 states. [2018-07-24 02:37:20,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:20,884 INFO L93 Difference]: Finished difference Result 8582 states and 11784 transitions. [2018-07-24 02:37:20,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-24 02:37:20,888 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 181 [2018-07-24 02:37:20,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:20,919 INFO L225 Difference]: With dead ends: 8582 [2018-07-24 02:37:20,919 INFO L226 Difference]: Without dead ends: 6442 [2018-07-24 02:37:20,923 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-24 02:37:20,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6442 states. [2018-07-24 02:37:21,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6442 to 6441. [2018-07-24 02:37:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6441 states. [2018-07-24 02:37:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6441 states to 6441 states and 8418 transitions. [2018-07-24 02:37:21,055 INFO L78 Accepts]: Start accepts. Automaton has 6441 states and 8418 transitions. Word has length 181 [2018-07-24 02:37:21,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:21,056 INFO L471 AbstractCegarLoop]: Abstraction has 6441 states and 8418 transitions. [2018-07-24 02:37:21,056 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-24 02:37:21,056 INFO L276 IsEmpty]: Start isEmpty. Operand 6441 states and 8418 transitions. [2018-07-24 02:37:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-07-24 02:37:21,071 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:21,071 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:37:21,071 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:21,072 INFO L82 PathProgramCache]: Analyzing trace with hash 213256741, now seen corresponding path program 1 times [2018-07-24 02:37:21,072 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:21,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:21,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:21,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:21,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:21,616 WARN L169 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-07-24 02:37:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:21,660 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:21,661 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:37:21,661 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:21,662 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:21,662 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:21,662 INFO L87 Difference]: Start difference. First operand 6441 states and 8418 transitions. Second operand 4 states. [2018-07-24 02:37:25,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:25,092 INFO L93 Difference]: Finished difference Result 16413 states and 21794 transitions. [2018-07-24 02:37:25,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:25,093 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 259 [2018-07-24 02:37:25,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:25,136 INFO L225 Difference]: With dead ends: 16413 [2018-07-24 02:37:25,137 INFO L226 Difference]: Without dead ends: 10159 [2018-07-24 02:37:25,147 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:25,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-07-24 02:37:25,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9956. [2018-07-24 02:37:25,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9956 states. [2018-07-24 02:37:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 9956 states and 12709 transitions. [2018-07-24 02:37:25,307 INFO L78 Accepts]: Start accepts. Automaton has 9956 states and 12709 transitions. Word has length 259 [2018-07-24 02:37:25,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:25,308 INFO L471 AbstractCegarLoop]: Abstraction has 9956 states and 12709 transitions. [2018-07-24 02:37:25,308 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 9956 states and 12709 transitions. [2018-07-24 02:37:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-07-24 02:37:25,315 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:25,315 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:37:25,316 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:25,316 INFO L82 PathProgramCache]: Analyzing trace with hash 620874353, now seen corresponding path program 1 times [2018-07-24 02:37:25,316 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:25,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:25,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:25,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:25,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-07-24 02:37:25,791 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:25,792 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:37:25,792 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:25,792 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:25,793 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:25,793 INFO L87 Difference]: Start difference. First operand 9956 states and 12709 transitions. Second operand 4 states. [2018-07-24 02:37:28,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:28,804 INFO L93 Difference]: Finished difference Result 19928 states and 25459 transitions. [2018-07-24 02:37:28,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:28,805 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 264 [2018-07-24 02:37:28,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:28,835 INFO L225 Difference]: With dead ends: 19928 [2018-07-24 02:37:28,835 INFO L226 Difference]: Without dead ends: 10159 [2018-07-24 02:37:28,844 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:28,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10159 states. [2018-07-24 02:37:28,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10159 to 9955. [2018-07-24 02:37:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9955 states. [2018-07-24 02:37:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9955 states to 9955 states and 12087 transitions. [2018-07-24 02:37:28,981 INFO L78 Accepts]: Start accepts. Automaton has 9955 states and 12087 transitions. Word has length 264 [2018-07-24 02:37:28,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:28,982 INFO L471 AbstractCegarLoop]: Abstraction has 9955 states and 12087 transitions. [2018-07-24 02:37:28,982 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 9955 states and 12087 transitions. [2018-07-24 02:37:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-07-24 02:37:28,999 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:29,000 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 02:37:29,000 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:29,000 INFO L82 PathProgramCache]: Analyzing trace with hash 2055862516, now seen corresponding path program 1 times [2018-07-24 02:37:29,000 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:29,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:29,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:29,001 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:29,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-07-24 02:37:29,345 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:37:29,345 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:37:29,346 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:37:29,346 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:37:29,346 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:29,346 INFO L87 Difference]: Start difference. First operand 9955 states and 12087 transitions. Second operand 4 states. [2018-07-24 02:37:31,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:31,534 INFO L93 Difference]: Finished difference Result 26042 states and 31645 transitions. [2018-07-24 02:37:31,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:37:31,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 342 [2018-07-24 02:37:31,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:31,565 INFO L225 Difference]: With dead ends: 26042 [2018-07-24 02:37:31,565 INFO L226 Difference]: Without dead ends: 16274 [2018-07-24 02:37:31,577 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:37:31,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16274 states. [2018-07-24 02:37:31,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16274 to 12908. [2018-07-24 02:37:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12908 states. [2018-07-24 02:37:31,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12908 states to 12908 states and 15479 transitions. [2018-07-24 02:37:31,750 INFO L78 Accepts]: Start accepts. Automaton has 12908 states and 15479 transitions. Word has length 342 [2018-07-24 02:37:31,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:31,751 INFO L471 AbstractCegarLoop]: Abstraction has 12908 states and 15479 transitions. [2018-07-24 02:37:31,751 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:37:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 12908 states and 15479 transitions. [2018-07-24 02:37:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-07-24 02:37:31,771 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:31,771 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 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 02:37:31,772 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:31,772 INFO L82 PathProgramCache]: Analyzing trace with hash 72128457, now seen corresponding path program 1 times [2018-07-24 02:37:31,772 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:31,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:31,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:31,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:31,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:32,476 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 51 proven. 193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:32,477 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:37:32,477 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 02:37:32,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:32,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:37:33,697 WARN L1032 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_1 Int)) (let ((.cse0 (+ v_prenex_1 69157))) (and (<= 0 .cse0) (<= 130 v_prenex_1) (<= c_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 (+ (mod .cse0 299861) 300138))))) (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_499 Int)) (let ((.cse1 (mod (+ v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_499 69157) 299861))) (and (= 0 .cse1) (<= c_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 (+ .cse1 300138)) (<= 130 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_499)))) (exists ((v_prenex_2 Int)) (let ((.cse2 (+ v_prenex_2 69157))) (let ((.cse3 (mod .cse2 299861))) (and (< .cse2 0) (not (= 0 .cse3)) (<= c_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 (+ .cse3 277)) (<= 130 v_prenex_2)))))) is different from true [2018-07-24 02:37:35,181 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 194 not checked. [2018-07-24 02:37:35,202 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:37:35,203 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-07-24 02:37:35,204 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:37:35,204 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:37:35,205 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=19, Unknown=1, NotChecked=8, Total=42 [2018-07-24 02:37:35,205 INFO L87 Difference]: Start difference. First operand 12908 states and 15479 transitions. Second operand 7 states. [2018-07-24 02:37:42,112 WARN L169 SmtUtils]: Spent 3.86 s on a formula simplification. DAG size of input: 41 DAG size of output: 17 [2018-07-24 02:37:48,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:37:48,277 INFO L93 Difference]: Finished difference Result 44709 states and 54344 transitions. [2018-07-24 02:37:48,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:37:48,278 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 360 [2018-07-24 02:37:48,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:37:48,340 INFO L225 Difference]: With dead ends: 44709 [2018-07-24 02:37:48,340 INFO L226 Difference]: Without dead ends: 31988 [2018-07-24 02:37:48,356 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 358 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=30, Invalid=44, Unknown=2, NotChecked=14, Total=90 [2018-07-24 02:37:48,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31988 states. [2018-07-24 02:37:48,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31988 to 22358. [2018-07-24 02:37:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22358 states. [2018-07-24 02:37:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22358 states to 22358 states and 27094 transitions. [2018-07-24 02:37:48,755 INFO L78 Accepts]: Start accepts. Automaton has 22358 states and 27094 transitions. Word has length 360 [2018-07-24 02:37:48,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:37:48,756 INFO L471 AbstractCegarLoop]: Abstraction has 22358 states and 27094 transitions. [2018-07-24 02:37:48,756 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:37:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 22358 states and 27094 transitions. [2018-07-24 02:37:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2018-07-24 02:37:48,793 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:37:48,793 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 02:37:48,794 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:37:48,794 INFO L82 PathProgramCache]: Analyzing trace with hash 553303157, now seen corresponding path program 1 times [2018-07-24 02:37:48,794 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:37:48,794 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:37:48,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:48,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:48,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:37:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:49,260 WARN L169 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-24 02:37:49,649 WARN L169 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 15 [2018-07-24 02:37:50,181 WARN L169 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 20 [2018-07-24 02:37:50,436 WARN L169 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 21 [2018-07-24 02:37:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 388 proven. 46 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-07-24 02:37:50,971 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:37:50,971 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 02:37:50,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:37:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:37:51,137 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:37:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 156 proven. 329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:37:52,431 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:37:52,431 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2018-07-24 02:37:52,433 INFO L450 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-07-24 02:37:52,433 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-07-24 02:37:52,433 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2018-07-24 02:37:52,434 INFO L87 Difference]: Start difference. First operand 22358 states and 27094 transitions. Second operand 12 states. [2018-07-24 02:38:08,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:38:08,005 INFO L93 Difference]: Finished difference Result 53545 states and 64155 transitions. [2018-07-24 02:38:08,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-07-24 02:38:08,005 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 445 [2018-07-24 02:38:08,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:38:08,006 INFO L225 Difference]: With dead ends: 53545 [2018-07-24 02:38:08,006 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:38:08,028 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 476 GetRequests, 441 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 328 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=342, Invalid=848, Unknown=0, NotChecked=0, Total=1190 [2018-07-24 02:38:08,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:38:08,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:38:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:38:08,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:38:08,029 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 445 [2018-07-24 02:38:08,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:38:08,029 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:38:08,029 INFO L472 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-07-24 02:38:08,029 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:38:08,029 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:38:08,033 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:38:08,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:08,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,031 WARN L169 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 339 [2018-07-24 02:38:09,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:09,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:38:10,013 WARN L169 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 512 DAG size of output: 339 [2018-07-24 02:38:15,530 WARN L169 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 329 DAG size of output: 85 [2018-07-24 02:38:22,612 WARN L169 SmtUtils]: Spent 7.08 s on a formula simplification. DAG size of input: 329 DAG size of output: 85 [2018-07-24 02:38:22,616 INFO L421 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L904''(lines 904 914) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L478''(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L970''(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,617 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,618 INFO L421 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,619 INFO L421 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,620 INFO L421 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L587''(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,621 INFO L421 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,622 INFO L421 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,623 INFO L421 ceAbstractionStarter]: For program point L648''(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,624 INFO L421 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L515''(lines 515 525) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-07-24 02:38:22,625 INFO L421 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,626 INFO L421 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-07-24 02:38:22,627 INFO L421 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,628 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L604''(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-07-24 02:38:22,629 INFO L421 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-07-24 02:38:22,630 INFO L421 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L940''(lines 940 952) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,631 INFO L421 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L866''(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:38:22,632 INFO L421 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-07-24 02:38:22,633 INFO L421 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-07-24 02:38:22,634 INFO L421 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,635 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L916''(lines 916 926) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,636 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L161'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,637 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,638 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L399''(lines 399 410) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L695''(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,639 INFO L421 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,640 INFO L421 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L805''(lines 805 815) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L488''(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L718''(lines 718 730) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,641 INFO L421 ceAbstractionStarter]: For program point L23'(lines 22 1026) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,642 INFO L421 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-07-24 02:38:22,643 INFO L417 ceAbstractionStarter]: At program point L1034''(lines 1034 1043) the Hoare annotation is: (let ((.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (let ((.cse14 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 138)) (.cse16 (not .cse6)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse13 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 140)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (let ((.cse12 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10)) (.cse10 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse15 (and .cse13 (not .cse1))) (.cse9 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0 15)) (.cse3 (< 306 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse17 (not .cse4)) (.cse19 (<= 130 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) (.cse18 (and .cse14 .cse16)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 599998)) (.cse11 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 22) 0)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 277) (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse6 .cse7 .cse3) (and .cse0 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 Int)) (and (<= 0 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (< 277 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 299881) (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 299861)))) .cse8 .cse9) (and .cse4 .cse10 .cse11) (and .cse10 (and .cse12 .cse13)) (and .cse12 .cse0 .cse2) (and .cse14 .cse15 .cse16 .cse17) (and .cse11 .cse18) (and .cse19 .cse0 .cse1 .cse2) (and .cse19 .cse4 .cse10 .cse2) (and .cse0 (and .cse15 .cse17 .cse9) .cse8) (and .cse11 .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 9)) .cse8) (and .cse19 .cse5 (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse3) .cse0 .cse7 .cse8) (and .cse19 .cse0 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 Int)) (and (<= 0 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 (+ (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 299861) 300139)) (< 277 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501))) .cse8 .cse17) (and .cse19 .cse18 .cse2) (and (and .cse11 .cse1) .cse0))))) [2018-07-24 02:38:22,643 INFO L421 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,643 INFO L421 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,643 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-07-24 02:38:22,643 INFO L421 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,643 INFO L421 ceAbstractionStarter]: For program point L758''(lines 758 768) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,644 INFO L421 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L417 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 1))) (let ((.cse14 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 138)) (.cse16 (not .cse6)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse13 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 140)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 13))) (let ((.cse12 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 10)) (.cse10 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0 0)) (.cse15 (and .cse13 (not .cse1))) (.cse9 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0 312)) (.cse5 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8~0 15)) (.cse3 (< 306 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23~0)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3~0 1)) (.cse8 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 12)) (.cse17 (not .cse4)) (.cse19 (<= 130 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0)) (.cse18 (and .cse14 .cse16)) (.cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 599998)) (.cse11 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 22) 0)) (.cse0 (= 1 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 277) (< 245 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0) .cse6 .cse7 .cse3) (and .cse0 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 Int)) (and (<= 0 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (< 277 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 299881) (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 299861)))) .cse8 .cse9) (and .cse4 .cse10 .cse11) (and .cse10 (and .cse12 .cse13)) (and .cse12 .cse0 .cse2) (and .cse14 .cse15 .cse16 .cse17) (and .cse11 .cse18) (and .cse19 .cse0 .cse1 .cse2) (and .cse19 .cse4 .cse10 .cse2) (and .cse0 (and .cse15 .cse17 .cse9) .cse8) (and .cse11 .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25~0 9)) .cse8) (and .cse19 .cse5 (and (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 245) .cse3) .cse0 .cse7 .cse8) (and .cse19 .cse0 (exists ((v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 Int)) (and (<= 0 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0 (+ (mod v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 299861) 300139)) (< 277 v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501))) .cse8 .cse17) (and .cse19 .cse18 .cse2) (and (and .cse11 .cse1) .cse0))))) [2018-07-24 02:38:22,645 INFO L424 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 162) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,645 INFO L421 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,646 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-07-24 02:38:22,646 INFO L421 ceAbstractionStarter]: For program point L1034(lines 1034 1043) no Hoare annotation was computed. [2018-07-24 02:38:22,646 INFO L421 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-07-24 02:38:22,653 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,654 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,654 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,655 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,656 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,656 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,670 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,670 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,671 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,671 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,672 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,672 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,676 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,677 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,677 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,677 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,678 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,678 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,681 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,681 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,682 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,682 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,682 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,683 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:38:22 BoogieIcfgContainer [2018-07-24 02:38:22,688 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:38:22,689 INFO L168 Benchmark]: Toolchain (without parser) took 85327.40 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -867.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,690 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:38:22,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1136.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,691 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.87 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,692 INFO L168 Benchmark]: Boogie Preprocessor took 394.39 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -871.1 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,693 INFO L168 Benchmark]: RCFGBuilder took 4406.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 214.2 MB). Peak memory consumption was 214.2 MB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,694 INFO L168 Benchmark]: TraceAbstraction took 79219.05 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 815.3 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -295.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-07-24 02:38:22,699 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1136.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 162.87 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 394.39 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -871.1 MB). Peak memory consumption was 49.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4406.66 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 214.2 MB). Peak memory consumption was 214.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 79219.05 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 815.3 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -295.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 162]: 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 [2018-07-24 02:38:22,710 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,710 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,711 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,711 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,711 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,711 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,714 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,715 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,715 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,715 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,715 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,716 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 && __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__a29 <= 599998) && 306 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) || ((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277) && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1) && 306 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23)) || (((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 && (\exists v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 : int :: (0 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 && 277 < v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 299881 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 % 299861)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __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__a29 + 22 <= 0)) || (__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__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 599998)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 138 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140 && !(__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)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 22 <= 0 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 138 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1))) || (((130 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && __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__a29 <= 599998)) || (((130 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12) && __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__a29 <= 599998)) || ((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 && ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140 && !(__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__a25 == 12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 22 <= 0 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 9)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12)) || (((((130 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 245 && 306 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12)) || ((((130 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && (\exists v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 : int :: (0 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 % 299861 + 300139) && 277 < v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12))) || ((130 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 138 && !(__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__a29 <= 599998)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 22 <= 0 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 13) && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) - InvariantResult [Line: 1034]: Loop Invariant [2018-07-24 02:38:22,719 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,719 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,719 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,720 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,720 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,720 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,723 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,723 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,723 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,724 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,724 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] [2018-07-24 02:38:22,724 WARN L343 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501,QUANTIFIED] Derived loop invariant: (((((((((((((((((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 && __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__a29 <= 599998) && 306 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23) || ((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a8 == 15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 277) && 245 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a3 == 1) && 306 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23)) || (((1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4 && (\exists v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 : int :: (0 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 && 277 < v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 + 299881 <= v_~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29~0_501 % 299861)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 <= 12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 312)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 12 && __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__a29 + 22 <= 0)) || (__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__a25 == 10 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a25 == 10 && 1 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a4) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 599998)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a23 <= 138 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a29 <= 140 && 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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, 79.0s OverallTime, 9 OverallIterations, 4 TraceHistogramMax, 53.0s AutomataDifference, 0.0s DeadEndRemovalTime, 14.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2301 SDtfs, 8099 SDslu, 1622 SDs, 0 SdLazy, 16243 SolverSat, 4393 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 870 GetRequests, 809 SyntacticMatches, 5 SemanticMatches, 56 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 10.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22358occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 14562 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 488 NumberOfFragments, 547 HoareAnnotationTreeSize, 3 FomulaSimplifications, 17546 FormulaSimplificationTreeSizeReduction, 1.9s HoareSimplificationTime, 3 FomulaSimplificationsInter, 18294 FormulaSimplificationTreeSizeReductionInter, 12.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.2s InterpolantComputationTime, 2961 NumberOfCodeBlocks, 2961 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2950 ConstructedInterpolants, 377 QuantifiedInterpolants, 9035078 SizeOfPredicates, 2 NumberOfNonLiveVariables, 1027 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1559/2371 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_label52_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-38-22-732.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem11_label52_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-38-22-732.csv Received shutdown request...