java -Xss4m -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-71425fa [2018-07-22 13:45:48,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-22 13:45:48,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-22 13:45:48,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-22 13:45:48,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-22 13:45:48,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-22 13:45:48,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-22 13:45:48,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-22 13:45:48,355 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-22 13:45:48,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-22 13:45:48,357 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-22 13:45:48,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-22 13:45:48,358 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-22 13:45:48,359 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-22 13:45:48,360 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-22 13:45:48,361 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-22 13:45:48,361 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-22 13:45:48,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-22 13:45:48,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-22 13:45:48,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-22 13:45:48,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-22 13:45:48,369 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-22 13:45:48,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-22 13:45:48,372 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-22 13:45:48,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-22 13:45:48,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-22 13:45:48,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-22 13:45:48,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-22 13:45:48,376 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-22 13:45:48,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-22 13:45:48,378 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-22 13:45:48,378 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-22 13:45:48,381 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-22 13:45:48,403 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-22 13:45:48,403 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-22 13:45:48,405 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-22 13:45:48,405 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-22 13:45:48,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-22 13:45:48,406 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-22 13:45:48,406 INFO L133 SettingsManager]: * Use SBE=true [2018-07-22 13:45:48,407 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-22 13:45:48,407 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-22 13:45:48,407 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-22 13:45:48,407 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-22 13:45:48,408 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-22 13:45:48,408 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-22 13:45:48,408 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-22 13:45:48,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-22 13:45:48,408 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-22 13:45:48,409 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-22 13:45:48,409 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-22 13:45:48,409 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-22 13:45:48,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 13:45:48,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-22 13:45:48,410 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-22 13:45:48,411 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-22 13:45:48,411 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-22 13:45:48,455 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-22 13:45:48,471 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-22 13:45:48,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-22 13:45:48,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-22 13:45:48,483 INFO L276 PluginConnector]: CDTParser initialized [2018-07-22 13:45:48,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-07-22 13:45:48,950 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e27c38a/ba0fd121fd374d798d5d063a1ffbb16b/FLAG29aca23bd [2018-07-22 13:45:49,320 INFO L276 CDTParser]: Found 1 translation units. [2018-07-22 13:45:49,321 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-07-22 13:45:49,361 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e27c38a/ba0fd121fd374d798d5d063a1ffbb16b/FLAG29aca23bd [2018-07-22 13:45:49,383 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e8e27c38a/ba0fd121fd374d798d5d063a1ffbb16b [2018-07-22 13:45:49,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-22 13:45:49,405 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-22 13:45:49,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-22 13:45:49,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-22 13:45:49,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-22 13:45:49,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:45:49" (1/1) ... [2018-07-22 13:45:49,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bae48c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:49, skipping insertion in model container [2018-07-22 13:45:49,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 01:45:49" (1/1) ... [2018-07-22 13:45:49,685 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-22 13:45:50,277 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:45:50,298 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-22 13:45:50,625 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-22 13:45:50,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50 WrapperNode [2018-07-22 13:45:50,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-22 13:45:50,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-22 13:45:50,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-22 13:45:50,734 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-22 13:45:50,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:50,794 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:50,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-22 13:45:50,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-22 13:45:50,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-22 13:45:50,930 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-22 13:45:50,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:50,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:50,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:50,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:51,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:51,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:51,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... [2018-07-22 13:45:51,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-22 13:45:51,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-22 13:45:51,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-22 13:45:51,520 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-22 13:45:51,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-22 13:45:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-22 13:45:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-22 13:45:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-22 13:45:57,772 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-22 13:45:57,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:45:57 BoogieIcfgContainer [2018-07-22 13:45:57,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-22 13:45:57,774 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-22 13:45:57,774 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-22 13:45:57,777 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-22 13:45:57,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.07 01:45:49" (1/3) ... [2018-07-22 13:45:57,778 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fced695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:45:57, skipping insertion in model container [2018-07-22 13:45:57,778 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 01:45:50" (2/3) ... [2018-07-22 13:45:57,779 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fced695 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.07 01:45:57, skipping insertion in model container [2018-07-22 13:45:57,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.07 01:45:57" (3/3) ... [2018-07-22 13:45:57,781 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label21_true-unreach-call.c [2018-07-22 13:45:57,791 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-22 13:45:57,800 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-22 13:45:57,856 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-22 13:45:57,856 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-22 13:45:57,857 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-22 13:45:57,857 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-22 13:45:57,857 INFO L376 AbstractCegarLoop]: Backedges is TWOTRACK [2018-07-22 13:45:57,857 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-22 13:45:57,857 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-22 13:45:57,857 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-22 13:45:57,857 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-22 13:45:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-07-22 13:45:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-07-22 13:45:57,893 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:45:57,894 INFO L358 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:45:57,895 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:45:57,899 INFO L82 PathProgramCache]: Analyzing trace with hash 861450858, now seen corresponding path program 1 times [2018-07-22 13:45:57,901 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:45:57,901 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:45:57,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:57,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:45:57,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:45:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:45:58,299 WARN L169 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-22 13:45:58,548 WARN L169 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2018-07-22 13:45:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-22 13:45:58,758 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:45:58,758 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-22 13:45:58,761 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 13:45:58,776 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 13:45:58,777 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:45:58,780 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 7 states. [2018-07-22 13:45:58,967 WARN L169 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-07-22 13:46:07,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:07,774 INFO L93 Difference]: Finished difference Result 2128 states and 4090 transitions. [2018-07-22 13:46:07,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-22 13:46:07,777 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 39 [2018-07-22 13:46:07,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:07,808 INFO L225 Difference]: With dead ends: 2128 [2018-07-22 13:46:07,809 INFO L226 Difference]: Without dead ends: 1718 [2018-07-22 13:46:07,815 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=33, Invalid=39, Unknown=0, NotChecked=0, Total=72 [2018-07-22 13:46:07,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1718 states. [2018-07-22 13:46:07,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1718 to 1386. [2018-07-22 13:46:07,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2018-07-22 13:46:07,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 2239 transitions. [2018-07-22 13:46:07,986 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 2239 transitions. Word has length 39 [2018-07-22 13:46:07,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:07,987 INFO L471 AbstractCegarLoop]: Abstraction has 1386 states and 2239 transitions. [2018-07-22 13:46:07,987 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 13:46:07,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2239 transitions. [2018-07-22 13:46:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-07-22 13:46:08,002 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:08,002 INFO L358 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:08,002 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:08,003 INFO L82 PathProgramCache]: Analyzing trace with hash -1758432782, now seen corresponding path program 1 times [2018-07-22 13:46:08,003 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:08,003 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:08,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:08,004 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:08,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 73 proven. 67 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-07-22 13:46:08,493 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:46:08,493 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 13:46:08,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:08,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:08,620 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:46:08,805 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-07-22 13:46:08,829 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:46:08,829 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2018-07-22 13:46:08,831 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 13:46:08,831 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 13:46:08,831 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:46:08,831 INFO L87 Difference]: Start difference. First operand 1386 states and 2239 transitions. Second operand 5 states. [2018-07-22 13:46:13,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:13,233 INFO L93 Difference]: Finished difference Result 3430 states and 5718 transitions. [2018-07-22 13:46:13,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:46:13,234 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 231 [2018-07-22 13:46:13,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:13,246 INFO L225 Difference]: With dead ends: 3430 [2018-07-22 13:46:13,246 INFO L226 Difference]: Without dead ends: 2046 [2018-07-22 13:46:13,252 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 230 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:46:13,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2046 states. [2018-07-22 13:46:13,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2046 to 2046. [2018-07-22 13:46:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2046 states. [2018-07-22 13:46:13,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 2046 states and 3145 transitions. [2018-07-22 13:46:13,325 INFO L78 Accepts]: Start accepts. Automaton has 2046 states and 3145 transitions. Word has length 231 [2018-07-22 13:46:13,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:13,326 INFO L471 AbstractCegarLoop]: Abstraction has 2046 states and 3145 transitions. [2018-07-22 13:46:13,327 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 13:46:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3145 transitions. [2018-07-22 13:46:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2018-07-22 13:46:13,339 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:13,339 INFO L358 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:13,340 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:13,340 INFO L82 PathProgramCache]: Analyzing trace with hash 514770910, now seen corresponding path program 1 times [2018-07-22 13:46:13,340 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:13,340 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:13,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:13,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:13,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 264 proven. 5 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-07-22 13:46:13,765 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:46:13,765 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/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 [2018-07-22 13:46:13,771 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:13,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:46:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-07-22 13:46:13,974 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:46:13,974 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2018-07-22 13:46:13,975 INFO L450 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-07-22 13:46:13,975 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-07-22 13:46:13,975 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-07-22 13:46:13,976 INFO L87 Difference]: Start difference. First operand 2046 states and 3145 transitions. Second operand 5 states. [2018-07-22 13:46:19,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:19,677 INFO L93 Difference]: Finished difference Result 8710 states and 13767 transitions. [2018-07-22 13:46:19,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-22 13:46:19,678 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 343 [2018-07-22 13:46:19,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:19,707 INFO L225 Difference]: With dead ends: 8710 [2018-07-22 13:46:19,707 INFO L226 Difference]: Without dead ends: 5325 [2018-07-22 13:46:19,713 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 344 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:46:19,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5325 states. [2018-07-22 13:46:19,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5325 to 5325. [2018-07-22 13:46:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5325 states. [2018-07-22 13:46:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 5325 states and 6076 transitions. [2018-07-22 13:46:19,848 INFO L78 Accepts]: Start accepts. Automaton has 5325 states and 6076 transitions. Word has length 343 [2018-07-22 13:46:19,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:19,849 INFO L471 AbstractCegarLoop]: Abstraction has 5325 states and 6076 transitions. [2018-07-22 13:46:19,849 INFO L472 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-07-22 13:46:19,849 INFO L276 IsEmpty]: Start isEmpty. Operand 5325 states and 6076 transitions. [2018-07-22 13:46:19,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-07-22 13:46:19,859 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:19,860 INFO L358 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:19,860 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:19,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1614011245, now seen corresponding path program 1 times [2018-07-22 13:46:19,860 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:19,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:19,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:19,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:19,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 273 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-07-22 13:46:20,316 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:46:20,318 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-22 13:46:20,318 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:46:20,319 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:46:20,319 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:46:20,319 INFO L87 Difference]: Start difference. First operand 5325 states and 6076 transitions. Second operand 3 states. [2018-07-22 13:46:21,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:21,255 INFO L93 Difference]: Finished difference Result 11968 states and 13594 transitions. [2018-07-22 13:46:21,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:46:21,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 419 [2018-07-22 13:46:21,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:21,279 INFO L225 Difference]: With dead ends: 11968 [2018-07-22 13:46:21,279 INFO L226 Difference]: Without dead ends: 6645 [2018-07-22 13:46:21,288 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:46:21,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6645 states. [2018-07-22 13:46:21,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6645 to 6315. [2018-07-22 13:46:21,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6315 states. [2018-07-22 13:46:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 6315 states and 7089 transitions. [2018-07-22 13:46:21,421 INFO L78 Accepts]: Start accepts. Automaton has 6315 states and 7089 transitions. Word has length 419 [2018-07-22 13:46:21,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:21,421 INFO L471 AbstractCegarLoop]: Abstraction has 6315 states and 7089 transitions. [2018-07-22 13:46:21,421 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:46:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 6315 states and 7089 transitions. [2018-07-22 13:46:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2018-07-22 13:46:21,438 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:21,439 INFO L358 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:21,439 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:21,439 INFO L82 PathProgramCache]: Analyzing trace with hash -2048468762, now seen corresponding path program 1 times [2018-07-22 13:46:21,440 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:21,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:21,440 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:21,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:21,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 696 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-07-22 13:46:21,961 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:46:21,961 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:46:21,962 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:46:21,962 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:46:21,962 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:46:21,963 INFO L87 Difference]: Start difference. First operand 6315 states and 7089 transitions. Second operand 4 states. [2018-07-22 13:46:23,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:23,895 INFO L93 Difference]: Finished difference Result 15598 states and 17652 transitions. [2018-07-22 13:46:23,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:46:23,896 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 649 [2018-07-22 13:46:23,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:23,921 INFO L225 Difference]: With dead ends: 15598 [2018-07-22 13:46:23,921 INFO L226 Difference]: Without dead ends: 9615 [2018-07-22 13:46:23,928 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:46:23,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9615 states. [2018-07-22 13:46:24,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9615 to 9615. [2018-07-22 13:46:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9615 states. [2018-07-22 13:46:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9615 states to 9615 states and 10631 transitions. [2018-07-22 13:46:24,113 INFO L78 Accepts]: Start accepts. Automaton has 9615 states and 10631 transitions. Word has length 649 [2018-07-22 13:46:24,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:24,115 INFO L471 AbstractCegarLoop]: Abstraction has 9615 states and 10631 transitions. [2018-07-22 13:46:24,115 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:46:24,115 INFO L276 IsEmpty]: Start isEmpty. Operand 9615 states and 10631 transitions. [2018-07-22 13:46:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2018-07-22 13:46:24,139 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:24,140 INFO L358 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:24,140 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:24,140 INFO L82 PathProgramCache]: Analyzing trace with hash 119795295, now seen corresponding path program 1 times [2018-07-22 13:46:24,140 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:24,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:24,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:24,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:24,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 837 proven. 131 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2018-07-22 13:46:25,457 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:46:25,457 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:46:25,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:25,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:46:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 1158 backedges. 533 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-07-22 13:46:26,046 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:46:26,046 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-07-22 13:46:26,047 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-22 13:46:26,047 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-22 13:46:26,047 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-07-22 13:46:26,048 INFO L87 Difference]: Start difference. First operand 9615 states and 10631 transitions. Second operand 10 states. [2018-07-22 13:46:37,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:37,787 INFO L93 Difference]: Finished difference Result 29968 states and 33257 transitions. [2018-07-22 13:46:37,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-07-22 13:46:37,787 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 715 [2018-07-22 13:46:37,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:37,832 INFO L225 Difference]: With dead ends: 29968 [2018-07-22 13:46:37,833 INFO L226 Difference]: Without dead ends: 20685 [2018-07-22 13:46:37,843 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 765 GetRequests, 735 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=213, Invalid=717, Unknown=0, NotChecked=0, Total=930 [2018-07-22 13:46:37,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20685 states. [2018-07-22 13:46:38,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20685 to 18858. [2018-07-22 13:46:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18858 states. [2018-07-22 13:46:38,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18858 states to 18858 states and 20001 transitions. [2018-07-22 13:46:38,158 INFO L78 Accepts]: Start accepts. Automaton has 18858 states and 20001 transitions. Word has length 715 [2018-07-22 13:46:38,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:38,160 INFO L471 AbstractCegarLoop]: Abstraction has 18858 states and 20001 transitions. [2018-07-22 13:46:38,160 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-22 13:46:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 18858 states and 20001 transitions. [2018-07-22 13:46:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2018-07-22 13:46:38,215 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:38,216 INFO L358 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:38,220 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:38,221 INFO L82 PathProgramCache]: Analyzing trace with hash -1654694565, now seen corresponding path program 1 times [2018-07-22 13:46:38,221 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:38,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:38,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:38,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:38,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:39,324 WARN L169 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-22 13:46:39,507 WARN L169 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2018-07-22 13:46:39,612 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2018-07-22 13:46:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 1379 proven. 1000 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-07-22 13:46:41,398 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:46:41,398 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:46:41,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:41,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:46:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 1041 proven. 0 refuted. 0 times theorem prover too weak. 1633 trivial. 0 not checked. [2018-07-22 13:46:42,548 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:46:42,548 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-07-22 13:46:42,550 INFO L450 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-07-22 13:46:42,550 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-07-22 13:46:42,550 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-07-22 13:46:42,550 INFO L87 Difference]: Start difference. First operand 18858 states and 20001 transitions. Second operand 12 states. [2018-07-22 13:46:53,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:53,464 INFO L93 Difference]: Finished difference Result 40548 states and 42992 transitions. [2018-07-22 13:46:53,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-07-22 13:46:53,465 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1107 [2018-07-22 13:46:53,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:53,497 INFO L225 Difference]: With dead ends: 40548 [2018-07-22 13:46:53,497 INFO L226 Difference]: Without dead ends: 19406 [2018-07-22 13:46:53,515 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 1145 GetRequests, 1119 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=106, Invalid=356, Unknown=0, NotChecked=0, Total=462 [2018-07-22 13:46:53,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19406 states. [2018-07-22 13:46:53,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19406 to 18126. [2018-07-22 13:46:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18126 states. [2018-07-22 13:46:53,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18126 states to 18126 states and 18767 transitions. [2018-07-22 13:46:53,800 INFO L78 Accepts]: Start accepts. Automaton has 18126 states and 18767 transitions. Word has length 1107 [2018-07-22 13:46:53,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:53,802 INFO L471 AbstractCegarLoop]: Abstraction has 18126 states and 18767 transitions. [2018-07-22 13:46:53,802 INFO L472 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-07-22 13:46:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 18126 states and 18767 transitions. [2018-07-22 13:46:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1898 [2018-07-22 13:46:53,855 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:53,856 INFO L358 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:53,856 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:53,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1501741441, now seen corresponding path program 1 times [2018-07-22 13:46:53,857 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:53,857 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:53,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:53,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:53,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:46:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 3672 proven. 0 refuted. 0 times theorem prover too weak. 2653 trivial. 0 not checked. [2018-07-22 13:46:55,878 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:46:55,878 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-22 13:46:55,879 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-22 13:46:55,880 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-22 13:46:55,880 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:46:55,880 INFO L87 Difference]: Start difference. First operand 18126 states and 18767 transitions. Second operand 3 states. [2018-07-22 13:46:57,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:46:57,198 INFO L93 Difference]: Finished difference Result 43509 states and 45118 transitions. [2018-07-22 13:46:57,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-22 13:46:57,198 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1897 [2018-07-22 13:46:57,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:46:57,227 INFO L225 Difference]: With dead ends: 43509 [2018-07-22 13:46:57,228 INFO L226 Difference]: Without dead ends: 24060 [2018-07-22 13:46:57,249 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-22 13:46:57,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24060 states. [2018-07-22 13:46:57,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24060 to 21086. [2018-07-22 13:46:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21086 states. [2018-07-22 13:46:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21086 states to 21086 states and 21859 transitions. [2018-07-22 13:46:57,518 INFO L78 Accepts]: Start accepts. Automaton has 21086 states and 21859 transitions. Word has length 1897 [2018-07-22 13:46:57,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:46:57,519 INFO L471 AbstractCegarLoop]: Abstraction has 21086 states and 21859 transitions. [2018-07-22 13:46:57,519 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-22 13:46:57,520 INFO L276 IsEmpty]: Start isEmpty. Operand 21086 states and 21859 transitions. [2018-07-22 13:46:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1931 [2018-07-22 13:46:57,572 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:46:57,573 INFO L358 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:46:57,573 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:46:57,574 INFO L82 PathProgramCache]: Analyzing trace with hash -1410393831, now seen corresponding path program 1 times [2018-07-22 13:46:57,574 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:46:57,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:46:57,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:57,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:46:57,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:46:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:02,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6003 backedges. 4684 proven. 0 refuted. 0 times theorem prover too weak. 1319 trivial. 0 not checked. [2018-07-22 13:47:02,990 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:47:02,990 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-07-22 13:47:02,991 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-22 13:47:02,991 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-22 13:47:02,991 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2018-07-22 13:47:02,991 INFO L87 Difference]: Start difference. First operand 21086 states and 21859 transitions. Second operand 10 states. [2018-07-22 13:47:08,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:47:08,145 INFO L93 Difference]: Finished difference Result 42410 states and 43967 transitions. [2018-07-22 13:47:08,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-22 13:47:08,146 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1930 [2018-07-22 13:47:08,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:47:08,173 INFO L225 Difference]: With dead ends: 42410 [2018-07-22 13:47:08,173 INFO L226 Difference]: Without dead ends: 21656 [2018-07-22 13:47:08,186 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=66, Invalid=90, Unknown=0, NotChecked=0, Total=156 [2018-07-22 13:47:08,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21656 states. [2018-07-22 13:47:08,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21656 to 20426. [2018-07-22 13:47:08,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20426 states. [2018-07-22 13:47:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20426 states to 20426 states and 21117 transitions. [2018-07-22 13:47:08,392 INFO L78 Accepts]: Start accepts. Automaton has 20426 states and 21117 transitions. Word has length 1930 [2018-07-22 13:47:08,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:47:08,393 INFO L471 AbstractCegarLoop]: Abstraction has 20426 states and 21117 transitions. [2018-07-22 13:47:08,393 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-22 13:47:08,393 INFO L276 IsEmpty]: Start isEmpty. Operand 20426 states and 21117 transitions. [2018-07-22 13:47:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2059 [2018-07-22 13:47:08,463 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:47:08,465 INFO L358 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-22 13:47:08,466 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:47:08,466 INFO L82 PathProgramCache]: Analyzing trace with hash -2080070245, now seen corresponding path program 1 times [2018-07-22 13:47:08,466 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:47:08,467 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:47:08,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:08,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:47:08,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 7941 backedges. 406 proven. 0 refuted. 0 times theorem prover too weak. 7535 trivial. 0 not checked. [2018-07-22 13:47:11,296 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-22 13:47:11,296 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-22 13:47:11,297 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-22 13:47:11,297 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-22 13:47:11,297 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:47:11,298 INFO L87 Difference]: Start difference. First operand 20426 states and 21117 transitions. Second operand 4 states. [2018-07-22 13:47:14,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:47:14,786 INFO L93 Difference]: Finished difference Result 40520 states and 41900 transitions. [2018-07-22 13:47:14,786 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-22 13:47:14,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 2058 [2018-07-22 13:47:14,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:47:14,807 INFO L225 Difference]: With dead ends: 40520 [2018-07-22 13:47:14,808 INFO L226 Difference]: Without dead ends: 19433 [2018-07-22 13:47:14,820 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-22 13:47:14,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19433 states. [2018-07-22 13:47:14,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19433 to 19433. [2018-07-22 13:47:14,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19433 states. [2018-07-22 13:47:14,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19433 states to 19433 states and 19909 transitions. [2018-07-22 13:47:14,988 INFO L78 Accepts]: Start accepts. Automaton has 19433 states and 19909 transitions. Word has length 2058 [2018-07-22 13:47:14,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:47:14,990 INFO L471 AbstractCegarLoop]: Abstraction has 19433 states and 19909 transitions. [2018-07-22 13:47:14,990 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-22 13:47:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 19433 states and 19909 transitions. [2018-07-22 13:47:15,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2150 [2018-07-22 13:47:15,022 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:47:15,023 INFO L358 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:47:15,023 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:47:15,025 INFO L82 PathProgramCache]: Analyzing trace with hash -113187178, now seen corresponding path program 1 times [2018-07-22 13:47:15,025 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:47:15,026 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:47:15,026 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:15,026 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:47:15,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:16,735 WARN L169 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-22 13:47:16,912 WARN L169 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-22 13:47:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8009 backedges. 3627 proven. 251 refuted. 0 times theorem prover too weak. 4131 trivial. 0 not checked. [2018-07-22 13:47:21,387 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:47:21,387 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:47:21,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:47:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:21,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:47:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8009 backedges. 4484 proven. 0 refuted. 0 times theorem prover too weak. 3525 trivial. 0 not checked. [2018-07-22 13:47:23,972 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-22 13:47:23,987 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-07-22 13:47:23,989 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-22 13:47:23,989 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-22 13:47:23,989 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-07-22 13:47:23,989 INFO L87 Difference]: Start difference. First operand 19433 states and 19909 transitions. Second operand 10 states. [2018-07-22 13:47:28,008 WARN L169 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2018-07-22 13:47:29,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:47:29,882 INFO L93 Difference]: Finished difference Result 49957 states and 51214 transitions. [2018-07-22 13:47:29,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-07-22 13:47:29,882 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2149 [2018-07-22 13:47:29,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:47:29,919 INFO L225 Difference]: With dead ends: 49957 [2018-07-22 13:47:29,920 INFO L226 Difference]: Without dead ends: 30856 [2018-07-22 13:47:29,935 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2176 GetRequests, 2155 SyntacticMatches, 7 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2018-07-22 13:47:29,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30856 states. [2018-07-22 13:47:30,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30856 to 21317. [2018-07-22 13:47:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21317 states. [2018-07-22 13:47:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21317 states to 21317 states and 21836 transitions. [2018-07-22 13:47:30,181 INFO L78 Accepts]: Start accepts. Automaton has 21317 states and 21836 transitions. Word has length 2149 [2018-07-22 13:47:30,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:47:30,181 INFO L471 AbstractCegarLoop]: Abstraction has 21317 states and 21836 transitions. [2018-07-22 13:47:30,181 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-22 13:47:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21317 states and 21836 transitions. [2018-07-22 13:47:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2737 [2018-07-22 13:47:30,233 INFO L350 BasicCegarLoop]: Found error trace [2018-07-22 13:47:30,234 INFO L358 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-22 13:47:30,235 INFO L414 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-22 13:47:30,235 INFO L82 PathProgramCache]: Analyzing trace with hash -103064779, now seen corresponding path program 1 times [2018-07-22 13:47:30,235 INFO L219 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-22 13:47:30,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-22 13:47:30,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:30,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:47:30,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-22 13:47:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12460 backedges. 2809 proven. 38 refuted. 0 times theorem prover too weak. 9613 trivial. 0 not checked. [2018-07-22 13:47:36,642 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-22 13:47:36,643 INFO L219 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-22 13:47:36,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-22 13:47:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-22 13:47:37,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-22 13:47:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12460 backedges. 2809 proven. 38 refuted. 0 times theorem prover too weak. 9613 trivial. 0 not checked. [2018-07-22 13:47:40,444 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-22 13:47:40,445 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 7 [2018-07-22 13:47:40,447 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-22 13:47:40,447 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-22 13:47:40,447 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-07-22 13:47:40,448 INFO L87 Difference]: Start difference. First operand 21317 states and 21836 transitions. Second operand 7 states. [2018-07-22 13:47:42,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-22 13:47:42,868 INFO L93 Difference]: Finished difference Result 45270 states and 46373 transitions. [2018-07-22 13:47:42,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-22 13:47:42,868 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 2736 [2018-07-22 13:47:42,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-22 13:47:42,870 INFO L225 Difference]: With dead ends: 45270 [2018-07-22 13:47:42,870 INFO L226 Difference]: Without dead ends: 0 [2018-07-22 13:47:42,884 INFO L578 BasicCegarLoop]: 0 DeclaredPredicates, 2744 GetRequests, 2738 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-07-22 13:47:42,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-22 13:47:42,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-22 13:47:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-22 13:47:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-22 13:47:42,885 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2736 [2018-07-22 13:47:42,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-22 13:47:42,885 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-22 13:47:42,886 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-22 13:47:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-22 13:47:42,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-22 13:47:42,891 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-22 13:47:42,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,659 WARN L169 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 256 [2018-07-22 13:47:43,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,866 WARN L169 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 153 [2018-07-22 13:47:43,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:43,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-22 13:47:44,558 WARN L169 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 511 DAG size of output: 256 [2018-07-22 13:47:46,487 WARN L169 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 196 DAG size of output: 62 [2018-07-22 13:47:46,936 WARN L169 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 61 [2018-07-22 13:47:47,715 WARN L169 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 62 [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,717 INFO L421 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,718 INFO L421 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L1773(lines 1773 1782) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,719 INFO L421 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,720 INFO L421 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L421 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,721 INFO L424 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-07-22 13:47:47,722 INFO L417 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse8 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (let ((.cse0 (not (= 5 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse13 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse3 (not (= ULTIMATE.start___U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 1))) (.cse4 (not (= ULTIMATE.start___U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output2_~input 1))) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5)) (.cse11 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134)) (.cse14 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse2 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse10 (or (< 134 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0) .cse8)) (.cse12 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (.cse7 (not (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9))) (.cse5 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4)) (.cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 391209) 0) .cse5 .cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and .cse1 .cse7) (and .cse0 .cse5 .cse2 .cse6 .cse8) (and .cse9 .cse7 .cse5 .cse10) (and .cse7 .cse5 .cse2 .cse6) (and .cse11 .cse5 .cse12) (and .cse13 .cse14 .cse11 .cse5 .cse6) (and .cse13 .cse3 .cse4 .cse9 .cse5 .cse8) (and .cse1 .cse11 .cse14) (and .cse5 .cse6 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (and .cse1 .cse2 .cse10) (and .cse7 .cse5 .cse12) (and .cse7 .cse5 .cse6 .cse8)))) [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,722 INFO L421 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,723 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-22 13:47:47,724 INFO L421 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,725 INFO L421 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-22 13:47:47,726 INFO L421 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,727 INFO L421 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-22 13:47:47,728 INFO L421 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,729 INFO L421 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,730 INFO L421 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,731 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-22 13:47:47,732 INFO L421 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-22 13:47:47,733 INFO L421 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,734 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L417 ceAbstractionStarter]: At program point L1773''(lines 1773 1782) the Hoare annotation is: (let ((.cse13 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse12 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (let ((.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (.cse10 (or (< 134 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0) .cse12)) (.cse3 (not .cse13)) (.cse11 (not (= ULTIMATE.start___U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 1))) (.cse8 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134)) (.cse2 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse0 (not (= 5 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3) (and .cse3 .cse4 .cse2 .cse5) (and .cse6 .cse4 .cse7) (and .cse8 .cse9 .cse6 .cse4 .cse5) (and .cse1 .cse2 .cse10) (and .cse3 .cse4 .cse7) (and .cse11 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 391209) 0) .cse4 .cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse3 .cse4 .cse10) (and .cse12 (and (and .cse3 .cse5) .cse4)) (and .cse11 (and .cse8 .cse5) .cse4 .cse12) (and .cse13 .cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (and .cse1 .cse9 .cse6) (and (and .cse2 .cse5) .cse0 .cse4 .cse12)))) [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-22 13:47:47,735 INFO L421 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,736 INFO L421 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,737 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-22 13:47:47,737 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-22 13:47:47,737 INFO L421 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,737 INFO L421 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,738 INFO L421 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,739 INFO L421 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,740 INFO L421 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,741 INFO L421 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,744 INFO L421 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,745 INFO L421 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,746 INFO L421 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L120'(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,747 INFO L421 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L24'(lines 23 1492) no Hoare annotation was computed. [2018-07-22 13:47:47,748 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L417 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse13 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse12 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 79) 0))) (let ((.cse7 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (.cse10 (or (< 134 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0) .cse12)) (.cse3 (not .cse13)) (.cse11 (not (= ULTIMATE.start___U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__calculate_output_~input 1))) (.cse8 (< 0 (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 156))) (.cse1 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 3)) (.cse9 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 8)) (.cse6 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 134)) (.cse2 (not (= 8 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16~0 9)) (.cse0 (not (= 5 ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0))) (.cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15~0 4))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3) (and .cse3 .cse4 .cse2 .cse5) (and .cse6 .cse4 .cse7) (and .cse8 .cse9 .cse6 .cse4 .cse5) (and .cse1 .cse2 .cse10) (and .cse3 .cse4 .cse7) (and .cse11 (<= (+ ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18~0 391209) 0) .cse4 .cse5 (<= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 6)) (and (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 5) .cse3 .cse4 .cse10) (and .cse12 (and (and .cse3 .cse5) .cse4)) (and .cse11 (and .cse8 .cse5) .cse4 .cse12) (and .cse13 .cse4 (= ~__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12~0 7)) (and .cse1 .cse9 .cse6) (and (and .cse2 .cse5) .cse0 .cse4 .cse12)))) [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,749 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,750 INFO L421 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 121) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,751 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,752 INFO L421 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,753 INFO L421 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,753 INFO L421 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-07-22 13:47:47,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.07 01:47:47 BoogieIcfgContainer [2018-07-22 13:47:47,812 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-22 13:47:47,813 INFO L168 Benchmark]: Toolchain (without parser) took 118414.24 ms. Allocated memory was 307.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 247.1 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,814 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 307.8 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-07-22 13:47:47,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1326.23 ms. Allocated memory was 307.8 MB in the beginning and 332.4 MB in the end (delta: 24.6 MB). Free memory was 245.1 MB in the beginning and 266.6 MB in the end (delta: -21.5 MB). Peak memory consumption was 70.6 MB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.16 ms. Allocated memory is still 332.4 MB. Free memory was 266.6 MB in the beginning and 239.2 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,822 INFO L168 Benchmark]: Boogie Preprocessor took 590.19 ms. Allocated memory was 332.4 MB in the beginning and 530.1 MB in the end (delta: 197.7 MB). Free memory was 239.2 MB in the beginning and 478.9 MB in the end (delta: -239.8 MB). Peak memory consumption was 36.3 MB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,823 INFO L168 Benchmark]: RCFGBuilder took 6252.71 ms. Allocated memory was 530.1 MB in the beginning and 540.5 MB in the end (delta: 10.5 MB). Free memory was 478.9 MB in the beginning and 394.6 MB in the end (delta: 84.4 MB). Peak memory consumption was 202.2 MB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,824 INFO L168 Benchmark]: TraceAbstraction took 110038.32 ms. Allocated memory was 540.5 MB in the beginning and 2.2 GB in the end (delta: 1.7 GB). Free memory was 394.6 MB in the beginning and 1.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-07-22 13:47:47,828 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 307.8 MB. Free memory is still 270.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 1326.23 ms. Allocated memory was 307.8 MB in the beginning and 332.4 MB in the end (delta: 24.6 MB). Free memory was 245.1 MB in the beginning and 266.6 MB in the end (delta: -21.5 MB). Peak memory consumption was 70.6 MB. Max. memory is 5.3 GB. * Boogie Procedure Inliner took 195.16 ms. Allocated memory is still 332.4 MB. Free memory was 266.6 MB in the beginning and 239.2 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 590.19 ms. Allocated memory was 332.4 MB in the beginning and 530.1 MB in the end (delta: 197.7 MB). Free memory was 239.2 MB in the beginning and 478.9 MB in the end (delta: -239.8 MB). Peak memory consumption was 36.3 MB. Max. memory is 5.3 GB. * RCFGBuilder took 6252.71 ms. Allocated memory was 530.1 MB in the beginning and 540.5 MB in the end (delta: 10.5 MB). Free memory was 478.9 MB in the beginning and 394.6 MB in the end (delta: 84.4 MB). Peak memory consumption was 202.2 MB. Max. memory is 5.3 GB. * TraceAbstraction took 110038.32 ms. Allocated memory was 540.5 MB in the beginning and 2.2 GB in the end (delta: 1.7 GB). Free memory was 394.6 MB in the beginning and 1.7 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((!(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9))) || (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || ((((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || ((((!(input == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 391209 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0 && (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4)) || (((!(input == 1) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134)) || ((((!(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && !(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((!(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (((((!(input == 1) && !(input == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 391209 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9))) || ((((!(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || ((((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || (((((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && !(input == 1)) && !(input == 1)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((((((!(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9))) || (((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || ((((0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && !(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || ((!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 6)) || ((((!(input == 1) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 391209 <= 0) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 <= 6)) || (((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 5 && !(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && (134 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 || __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0))) || (__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0 && (!(__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4)) || (((!(input == 1) && 0 < __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 156 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 == 9 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 7)) || ((__U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 3 && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12 == 8) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 <= 134)) || ((((!(8 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a16 <= 9) && !(5 == __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a12)) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a15 == 4) && __U_MULTI_f_storage_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_c__a18 + 79 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 109.9s OverallTime, 12 OverallIterations, 14 TraceHistogramMax, 63.3s AutomataDifference, 0.0s DeadEndRemovalTime, 4.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 2018 SDtfs, 17405 SDslu, 1953 SDs, 0 SdLazy, 62013 SolverSat, 6078 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 51.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7457 GetRequests, 7334 SyntacticMatches, 22 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 363 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21317occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 17512 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 290 NumberOfFragments, 641 HoareAnnotationTreeSize, 4 FomulaSimplifications, 39620 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 4 FomulaSimplificationsInter, 8983 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 18.3s InterpolantComputationTime, 21554 NumberOfCodeBlocks, 21554 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 21536 ConstructedInterpolants, 0 QuantifiedInterpolants, 114149673 SizeOfPredicates, 5 NumberOfNonLiveVariables, 8526 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 18 InterpolantComputations, 11 PerfectInterpolantSequences, 69749/71279 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem16_label21_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-22_13-47-47-872.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/Problem16_label21_true-unreach-call.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-22_13-47-47-872.csv Received shutdown request...