java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 01:22:50,358 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 01:22:50,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 01:22:50,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 01:22:50,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 01:22:50,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 01:22:50,376 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 01:22:50,378 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 01:22:50,380 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 01:22:50,380 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 01:22:50,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 01:22:50,382 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 01:22:50,383 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 01:22:50,384 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 01:22:50,385 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 01:22:50,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 01:22:50,387 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 01:22:50,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 01:22:50,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 01:22:50,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 01:22:50,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 01:22:50,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 01:22:50,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 01:22:50,407 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 01:22:50,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 01:22:50,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 01:22:50,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 01:22:50,424 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 01:22:50,425 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 01:22:50,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 01:22:50,425 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 01:22:50,426 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 01:22:50,426 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 01:22:50,426 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 01:22:50,426 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 01:22:50,426 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 01:22:50,427 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 01:22:50,427 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 01:22:50,427 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 01:22:50,427 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 01:22:50,427 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 01:22:50,428 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 01:22:50,428 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 01:22:50,428 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 01:22:50,428 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 01:22:50,428 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 01:22:50,429 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 01:22:50,429 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 01:22:50,429 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 01:22:50,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 01:22:50,430 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 01:22:50,430 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 01:22:50,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 01:22:50,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 01:22:50,506 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 01:22:50,508 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 01:22:50,509 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 01:22:50,509 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-07-24 01:22:50,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484cfbce2/926892bb791a4863bf50687845cec751/FLAGfcbfda428 [2018-07-24 01:22:51,156 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 01:22:51,158 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label54_true-unreach-call_false-termination.c [2018-07-24 01:22:51,179 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484cfbce2/926892bb791a4863bf50687845cec751/FLAGfcbfda428 [2018-07-24 01:22:51,201 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484cfbce2/926892bb791a4863bf50687845cec751 [2018-07-24 01:22:51,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 01:22:51,217 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 01:22:51,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 01:22:51,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 01:22:51,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 01:22:51,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77928ae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51, skipping insertion in model container [2018-07-24 01:22:51,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,446 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 01:22:51,743 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 01:22:51,763 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 01:22:51,844 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 01:22:51,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51 WrapperNode [2018-07-24 01:22:51,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 01:22:51,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 01:22:51,883 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 01:22:51,883 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 01:22:51,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,913 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 01:22:51,966 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 01:22:51,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 01:22:51,966 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 01:22:51,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:51,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:52,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:52,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:52,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... [2018-07-24 01:22:52,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 01:22:52,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 01:22:52,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 01:22:52,167 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 01:22:52,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 01:22:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 01:22:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 01:22:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 01:22:55,475 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 01:22:55,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:22:55 BoogieIcfgContainer [2018-07-24 01:22:55,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 01:22:55,477 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 01:22:55,477 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 01:22:55,481 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 01:22:55,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 01:22:51" (1/3) ... [2018-07-24 01:22:55,482 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b090223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:22:55, skipping insertion in model container [2018-07-24 01:22:55,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 01:22:51" (2/3) ... [2018-07-24 01:22:55,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b090223 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 01:22:55, skipping insertion in model container [2018-07-24 01:22:55,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 01:22:55" (3/3) ... [2018-07-24 01:22:55,485 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label54_true-unreach-call_false-termination.c [2018-07-24 01:22:55,495 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 01:22:55,505 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 01:22:55,561 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 01:22:55,562 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 01:22:55,562 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 01:22:55,563 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 01:22:55,563 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 01:22:55,563 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 01:22:55,564 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 01:22:55,565 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 01:22:55,565 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 01:22:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states. [2018-07-24 01:22:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-07-24 01:22:55,603 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:22:55,604 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:22:55,605 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:22:55,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1527964924, now seen corresponding path program 1 times [2018-07-24 01:22:55,613 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:22:55,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:22:55,674 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:22:55,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:22:55,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:22:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:22:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:22:56,242 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:22:56,242 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 01:22:56,248 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:22:56,263 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:22:56,265 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:22:56,267 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 4 states. [2018-07-24 01:22:59,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:22:59,269 INFO L93 Difference]: Finished difference Result 779 states and 1357 transitions. [2018-07-24 01:22:59,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:22:59,271 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 102 [2018-07-24 01:22:59,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:22:59,301 INFO L225 Difference]: With dead ends: 779 [2018-07-24 01:22:59,301 INFO L226 Difference]: Without dead ends: 544 [2018-07-24 01:22:59,306 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:22:59,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 544 states. [2018-07-24 01:22:59,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 544 to 370. [2018-07-24 01:22:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-07-24 01:22:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 594 transitions. [2018-07-24 01:22:59,394 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 594 transitions. Word has length 102 [2018-07-24 01:22:59,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:22:59,395 INFO L471 AbstractCegarLoop]: Abstraction has 370 states and 594 transitions. [2018-07-24 01:22:59,395 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:22:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 594 transitions. [2018-07-24 01:22:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-07-24 01:22:59,402 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:22:59,402 INFO L353 BasicCegarLoop]: trace histogram [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] [2018-07-24 01:22:59,403 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:22:59,403 INFO L82 PathProgramCache]: Analyzing trace with hash 15230279, now seen corresponding path program 1 times [2018-07-24 01:22:59,403 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:22:59,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:22:59,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:22:59,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:22:59,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:22:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:22:59,603 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-07-24 01:22:59,603 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:22:59,603 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-24 01:22:59,605 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 01:22:59,606 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 01:22:59,606 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:22:59,606 INFO L87 Difference]: Start difference. First operand 370 states and 594 transitions. Second operand 3 states. [2018-07-24 01:23:00,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:00,776 INFO L93 Difference]: Finished difference Result 1021 states and 1686 transitions. [2018-07-24 01:23:00,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 01:23:00,777 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2018-07-24 01:23:00,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:00,782 INFO L225 Difference]: With dead ends: 1021 [2018-07-24 01:23:00,783 INFO L226 Difference]: Without dead ends: 653 [2018-07-24 01:23:00,786 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 01:23:00,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2018-07-24 01:23:00,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 653. [2018-07-24 01:23:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2018-07-24 01:23:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 1003 transitions. [2018-07-24 01:23:00,817 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 1003 transitions. Word has length 107 [2018-07-24 01:23:00,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:00,818 INFO L471 AbstractCegarLoop]: Abstraction has 653 states and 1003 transitions. [2018-07-24 01:23:00,818 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 01:23:00,818 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1003 transitions. [2018-07-24 01:23:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-07-24 01:23:00,823 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:23:00,824 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:23:00,824 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:23:00,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1924257731, now seen corresponding path program 1 times [2018-07-24 01:23:00,825 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:23:00,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:23:00,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:00,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:00,826 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:23:00,957 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:23:00,957 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 01:23:00,958 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:23:00,958 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:23:00,959 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:00,959 INFO L87 Difference]: Start difference. First operand 653 states and 1003 transitions. Second operand 4 states. [2018-07-24 01:23:04,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:04,294 INFO L93 Difference]: Finished difference Result 2481 states and 3879 transitions. [2018-07-24 01:23:04,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:23:04,295 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2018-07-24 01:23:04,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:04,306 INFO L225 Difference]: With dead ends: 2481 [2018-07-24 01:23:04,306 INFO L226 Difference]: Without dead ends: 1830 [2018-07-24 01:23:04,309 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:04,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1830 states. [2018-07-24 01:23:04,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1830 to 1219. [2018-07-24 01:23:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1219 states. [2018-07-24 01:23:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1798 transitions. [2018-07-24 01:23:04,344 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1798 transitions. Word has length 121 [2018-07-24 01:23:04,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:04,345 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1798 transitions. [2018-07-24 01:23:04,345 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:23:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1798 transitions. [2018-07-24 01:23:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-07-24 01:23:04,349 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:23:04,350 INFO L353 BasicCegarLoop]: trace histogram [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] [2018-07-24 01:23:04,350 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:23:04,350 INFO L82 PathProgramCache]: Analyzing trace with hash -319654382, now seen corresponding path program 1 times [2018-07-24 01:23:04,350 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:23:04,350 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:23:04,351 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:04,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:04,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:23:04,524 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:23:04,525 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 01:23:04,525 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:23:04,525 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:23:04,525 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:04,526 INFO L87 Difference]: Start difference. First operand 1219 states and 1798 transitions. Second operand 4 states. [2018-07-24 01:23:06,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:06,328 INFO L93 Difference]: Finished difference Result 3977 states and 5760 transitions. [2018-07-24 01:23:06,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:23:06,331 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 126 [2018-07-24 01:23:06,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:06,344 INFO L225 Difference]: With dead ends: 3977 [2018-07-24 01:23:06,344 INFO L226 Difference]: Without dead ends: 2760 [2018-07-24 01:23:06,347 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:06,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2760 states. [2018-07-24 01:23:06,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2760 to 2757. [2018-07-24 01:23:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2757 states. [2018-07-24 01:23:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 2757 states and 3488 transitions. [2018-07-24 01:23:06,404 INFO L78 Accepts]: Start accepts. Automaton has 2757 states and 3488 transitions. Word has length 126 [2018-07-24 01:23:06,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:06,404 INFO L471 AbstractCegarLoop]: Abstraction has 2757 states and 3488 transitions. [2018-07-24 01:23:06,404 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:23:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3488 transitions. [2018-07-24 01:23:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-07-24 01:23:06,409 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:23:06,410 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 01:23:06,410 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:23:06,410 INFO L82 PathProgramCache]: Analyzing trace with hash -5371109, now seen corresponding path program 1 times [2018-07-24 01:23:06,410 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:23:06,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:23:06,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:06,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:06,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-07-24 01:23:06,723 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:23:06,723 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 01:23:06,723 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:23:06,723 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:23:06,724 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:06,724 INFO L87 Difference]: Start difference. First operand 2757 states and 3488 transitions. Second operand 4 states. [2018-07-24 01:23:07,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:07,934 INFO L93 Difference]: Finished difference Result 7908 states and 10051 transitions. [2018-07-24 01:23:07,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:23:07,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 131 [2018-07-24 01:23:07,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:07,946 INFO L225 Difference]: With dead ends: 7908 [2018-07-24 01:23:07,947 INFO L226 Difference]: Without dead ends: 2434 [2018-07-24 01:23:07,953 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:07,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2434 states. [2018-07-24 01:23:07,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2434 to 2293. [2018-07-24 01:23:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2293 states. [2018-07-24 01:23:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 2293 states and 2735 transitions. [2018-07-24 01:23:07,995 INFO L78 Accepts]: Start accepts. Automaton has 2293 states and 2735 transitions. Word has length 131 [2018-07-24 01:23:07,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:07,995 INFO L471 AbstractCegarLoop]: Abstraction has 2293 states and 2735 transitions. [2018-07-24 01:23:07,996 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:23:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 2735 transitions. [2018-07-24 01:23:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-07-24 01:23:08,000 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:23:08,001 INFO L353 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 01:23:08,001 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:23:08,001 INFO L82 PathProgramCache]: Analyzing trace with hash -248090036, now seen corresponding path program 1 times [2018-07-24 01:23:08,001 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:23:08,001 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:23:08,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:08,003 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:08,003 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:08,374 WARN L169 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-24 01:23:08,605 WARN L169 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-07-24 01:23:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 42 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:23:08,698 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 01:23:08,699 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 01:23:08,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:08,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 01:23:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 01:23:09,005 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 01:23:09,005 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-07-24 01:23:09,006 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-24 01:23:09,006 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-24 01:23:09,006 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-07-24 01:23:09,007 INFO L87 Difference]: Start difference. First operand 2293 states and 2735 transitions. Second operand 8 states. [2018-07-24 01:23:15,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:15,498 INFO L93 Difference]: Finished difference Result 5215 states and 6193 transitions. [2018-07-24 01:23:15,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-07-24 01:23:15,498 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 137 [2018-07-24 01:23:15,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:15,510 INFO L225 Difference]: With dead ends: 5215 [2018-07-24 01:23:15,510 INFO L226 Difference]: Without dead ends: 2924 [2018-07-24 01:23:15,513 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2018-07-24 01:23:15,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2924 states. [2018-07-24 01:23:15,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2924 to 2716. [2018-07-24 01:23:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2716 states. [2018-07-24 01:23:15,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 2716 states and 3067 transitions. [2018-07-24 01:23:15,565 INFO L78 Accepts]: Start accepts. Automaton has 2716 states and 3067 transitions. Word has length 137 [2018-07-24 01:23:15,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:15,565 INFO L471 AbstractCegarLoop]: Abstraction has 2716 states and 3067 transitions. [2018-07-24 01:23:15,565 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-24 01:23:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 3067 transitions. [2018-07-24 01:23:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-07-24 01:23:15,570 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 01:23:15,571 INFO L353 BasicCegarLoop]: trace histogram [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, 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] [2018-07-24 01:23:15,571 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 01:23:15,571 INFO L82 PathProgramCache]: Analyzing trace with hash -538874577, now seen corresponding path program 1 times [2018-07-24 01:23:15,571 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 01:23:15,571 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 01:23:15,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:15,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 01:23:15,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 01:23:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 01:23:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-07-24 01:23:15,756 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 01:23:15,756 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 01:23:15,756 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 01:23:15,756 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 01:23:15,757 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:15,757 INFO L87 Difference]: Start difference. First operand 2716 states and 3067 transitions. Second operand 4 states. [2018-07-24 01:23:16,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 01:23:16,811 INFO L93 Difference]: Finished difference Result 5985 states and 6806 transitions. [2018-07-24 01:23:16,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 01:23:16,812 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 184 [2018-07-24 01:23:16,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 01:23:16,812 INFO L225 Difference]: With dead ends: 5985 [2018-07-24 01:23:16,812 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 01:23:16,822 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 01:23:16,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 01:23:16,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 01:23:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 01:23:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 01:23:16,824 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184 [2018-07-24 01:23:16,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 01:23:16,824 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 01:23:16,824 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 01:23:16,824 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 01:23:16,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 01:23:16,835 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 01:23:16,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:23:16,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:23:16,953 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 76 [2018-07-24 01:23:17,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:23:17,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 01:23:17,570 WARN L169 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 41 [2018-07-24 01:23:17,878 WARN L169 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 41 [2018-07-24 01:23:17,882 INFO L421 ceAbstractionStarter]: For program point L203''(lines 203 210) no Hoare annotation was computed. [2018-07-24 01:23:17,882 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 01:23:17,882 INFO L421 ceAbstractionStarter]: For program point L238''(lines 238 246) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L501(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L504(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L507(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-07-24 01:23:17,883 INFO L421 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L522(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L528(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L525(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L513(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,884 INFO L421 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-07-24 01:23:17,885 INFO L421 ceAbstractionStarter]: For program point L510(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,885 INFO L421 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-07-24 01:23:17,885 INFO L421 ceAbstractionStarter]: For program point L516(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,885 INFO L421 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-07-24 01:23:17,885 INFO L417 ceAbstractionStarter]: At program point L606''(lines 606 616) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (let ((.cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (.cse0 (not .cse3)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (.cse8 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11))) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 .cse4 .cse1) (and (and .cse0 .cse5) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10))) (and .cse5 .cse1 .cse6 .cse7) (and .cse0 .cse2 .cse8) (and .cse2 .cse9) (and .cse2 .cse8 .cse1) (and .cse9 .cse1 .cse6 .cse7) (and .cse0 .cse4 .cse7) (and .cse2 .cse5 .cse1) (and .cse3 .cse8 .cse1 .cse6 .cse7) (and .cse3 .cse8 .cse5)))) [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L519(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L540(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L546(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L543(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,886 INFO L421 ceAbstractionStarter]: For program point L549(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L531(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L534(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L537(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,887 INFO L421 ceAbstractionStarter]: For program point L564(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L561(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L567(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L552(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-07-24 01:23:17,888 INFO L421 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L555(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L558(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L332''(lines 332 335) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L582(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-07-24 01:23:17,889 INFO L421 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L585(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L588(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L570(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-07-24 01:23:17,890 INFO L421 ceAbstractionStarter]: For program point L573(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L579(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L576(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L298''(lines 298 307) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L591(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,891 INFO L421 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L417 ceAbstractionStarter]: At program point L597(lines 29 598) the Hoare annotation is: (let ((.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25~0 1))) (let ((.cse9 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 9)) (.cse0 (not .cse3)) (.cse4 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 7)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 7)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19~0 1)) (.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17~0 8)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 1)) (.cse8 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 11))) (.cse5 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11~0 1)))) (or (and (and .cse0 .cse1) .cse2) (and .cse3 .cse4 .cse1) (and (and .cse0 .cse5) (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28~0 10))) (and .cse5 .cse1 .cse6 .cse7) (and .cse0 .cse2 .cse8) (and .cse2 .cse9) (and .cse2 .cse8 .cse1) (and .cse9 .cse1 .cse6 .cse7) (and .cse0 .cse4 .cse7) (and .cse2 .cse5 .cse1) (and .cse3 .cse8 .cse1 .cse6 .cse7) (and .cse3 .cse8 .cse5)))) [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L594(lines 594 596) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-07-24 01:23:17,892 INFO L421 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L75''(lines 75 80) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 01:23:17,893 INFO L421 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L381''(lines 381 387) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-07-24 01:23:17,894 INFO L421 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-07-24 01:23:17,895 INFO L421 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-07-24 01:23:17,895 INFO L421 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L315''(lines 315 326) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-07-24 01:23:17,896 INFO L421 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 01:23:17,897 INFO L421 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L424 ceAbstractionStarter]: At program point L600(lines 600 617) the Hoare annotation is: true [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L606(lines 606 616) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-07-24 01:23:17,898 INFO L421 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L420(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L423(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L429(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L426(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-07-24 01:23:17,899 INFO L421 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L417(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L441(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L447(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L444(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,900 INFO L421 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L432(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L435(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L438(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-07-24 01:23:17,901 INFO L421 ceAbstractionStarter]: For program point L465(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L462(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L468(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L450(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-07-24 01:23:17,902 INFO L421 ceAbstractionStarter]: For program point L453(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L456(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L459(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L483(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L480(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,903 INFO L421 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L486(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L489(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L471(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-07-24 01:23:17,904 INFO L421 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L477(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L492(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L498(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-07-24 01:23:17,905 INFO L421 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L495(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L474'(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 475) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-07-24 01:23:17,906 INFO L421 ceAbstractionStarter]: For program point L83''(lines 83 89) no Hoare annotation was computed. [2018-07-24 01:23:17,907 INFO L421 ceAbstractionStarter]: For program point L338''(lines 338 347) no Hoare annotation was computed. [2018-07-24 01:23:17,907 INFO L421 ceAbstractionStarter]: For program point L262''(lines 262 274) no Hoare annotation was computed. [2018-07-24 01:23:17,907 INFO L421 ceAbstractionStarter]: For program point L414'(lines 29 598) no Hoare annotation was computed. [2018-07-24 01:23:17,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 01:23:17 BoogieIcfgContainer [2018-07-24 01:23:17,941 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 01:23:17,945 INFO L168 Benchmark]: Toolchain (without parser) took 26731.56 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -558.1 MB). Peak memory consumption was 522.9 MB. Max. memory is 7.1 GB. [2018-07-24 01:23:17,946 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 01:23:17,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-24 01:23:17,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 01:23:17,953 INFO L168 Benchmark]: Boogie Preprocessor took 200.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -838.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. [2018-07-24 01:23:17,954 INFO L168 Benchmark]: RCFGBuilder took 3309.77 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 7.1 GB. [2018-07-24 01:23:17,957 INFO L168 Benchmark]: TraceAbstraction took 22467.12 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 340.8 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 127.3 MB). Peak memory consumption was 468.1 MB. Max. memory is 7.1 GB. [2018-07-24 01:23:17,969 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 663.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 82.72 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 200.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -838.2 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3309.77 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 121.1 MB). Peak memory consumption was 121.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 22467.12 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 340.8 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 127.3 MB). Peak memory consumption was 468.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 475]: 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: 606]: Loop Invariant Derived loop invariant: ((((((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10))) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) - InvariantResult [Line: 29]: Loop Invariant Derived loop invariant: ((((((((((((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 10))) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 9 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 7) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 7 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1)) || ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a19 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a17 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 1)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a25 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a28 == 11)) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a11 == 1)) - InvariantResult [Line: 600]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 228 locations, 1 error locations. SAFE Result, 22.3s OverallTime, 7 OverallIterations, 4 TraceHistogramMax, 18.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1063 SDtfs, 2709 SDslu, 644 SDs, 0 SdLazy, 6637 SolverSat, 1338 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 181 GetRequests, 152 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2757occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 1137 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 90 NumberOfFragments, 291 HoareAnnotationTreeSize, 3 FomulaSimplifications, 2688 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 3 FomulaSimplificationsInter, 1006 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1045 NumberOfCodeBlocks, 1045 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1037 ConstructedInterpolants, 0 QuantifiedInterpolants, 340487 SizeOfPredicates, 0 NumberOfNonLiveVariables, 245 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 305/306 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label54_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_01-23-17-992.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem02_label54_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_01-23-17-992.csv Received shutdown request...