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/Problem14_label05_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:57:25,396 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:57:25,398 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:57:25,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:57:25,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:57:25,416 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:57:25,418 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:57:25,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:57:25,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:57:25,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:57:25,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:57:25,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:57:25,428 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:57:25,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:57:25,437 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:57:25,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:57:25,441 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:57:25,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:57:25,447 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:57:25,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:57:25,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:57:25,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:57:25,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-24 02:57:25,457 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-24 02:57:25,457 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-24 02:57:25,458 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-24 02:57:25,459 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-24 02:57:25,460 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-24 02:57:25,460 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-24 02:57:25,461 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-24 02:57:25,462 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-24 02:57:25,462 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-24 02:57:25,465 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:57:25,481 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:57:25,481 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:57:25,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:57:25,482 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:57:25,483 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:57:25,483 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:57:25,483 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:57:25,483 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:57:25,484 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:57:25,485 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:57:25,485 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:57:25,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:57:25,485 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:57:25,485 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:57:25,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:57:25,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:57:25,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:57:25,486 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:57:25,487 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:57:25,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:57:25,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:57:25,487 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:57:25,487 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:57:25,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:57:25,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:57:25,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:57:25,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:57:25,567 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:57:25,568 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c [2018-07-24 02:57:25,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d6c77d/24b1ee73f8dd457eb9ecdf9e54f07e3a/FLAGf90f9ac51 [2018-07-24 02:57:26,228 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:57:26,232 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label05_true-unreach-call_false-termination.c [2018-07-24 02:57:26,252 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d6c77d/24b1ee73f8dd457eb9ecdf9e54f07e3a/FLAGf90f9ac51 [2018-07-24 02:57:26,273 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d0d6c77d/24b1ee73f8dd457eb9ecdf9e54f07e3a [2018-07-24 02:57:26,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:57:26,289 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:57:26,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:57:26,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:57:26,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:57:26,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:57:26" (1/1) ... [2018-07-24 02:57:26,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ede2d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:26, skipping insertion in model container [2018-07-24 02:57:26,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:57:26" (1/1) ... [2018-07-24 02:57:26,498 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:57:26,874 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:57:26,897 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:57:27,080 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:57:27,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27 WrapperNode [2018-07-24 02:57:27,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:57:27,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:57:27,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:57:27,138 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:57:27,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,276 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:57:27,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:57:27,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:57:27,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:57:27,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,296 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,519 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... [2018-07-24 02:57:27,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:57:27,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:57:27,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:57:27,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:57:27,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:57:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:57:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:57:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:57:31,210 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:57:31,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:57:31 BoogieIcfgContainer [2018-07-24 02:57:31,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:57:31,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:57:31,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:57:31,216 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:57:31,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:57:26" (1/3) ... [2018-07-24 02:57:31,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cef9d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:57:31, skipping insertion in model container [2018-07-24 02:57:31,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:57:27" (2/3) ... [2018-07-24 02:57:31,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cef9d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:57:31, skipping insertion in model container [2018-07-24 02:57:31,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:57:31" (3/3) ... [2018-07-24 02:57:31,221 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label05_true-unreach-call_false-termination.c [2018-07-24 02:57:31,231 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:57:31,247 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:57:31,302 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:57:31,303 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:57:31,304 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:57:31,304 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:57:31,304 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:57:31,304 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:57:31,305 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:57:31,305 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:57:31,305 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:57:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-07-24 02:57:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-07-24 02:57:31,339 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:31,340 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] [2018-07-24 02:57:31,341 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:31,345 INFO L82 PathProgramCache]: Analyzing trace with hash -344880110, now seen corresponding path program 1 times [2018-07-24 02:57:31,347 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:31,348 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:31,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:31,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:31,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:57:31,799 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:31,799 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:57:31,804 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:57:31,820 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:57:31,820 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:57:31,823 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-07-24 02:57:35,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:35,324 INFO L93 Difference]: Finished difference Result 870 states and 1578 transitions. [2018-07-24 02:57:35,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:57:35,327 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2018-07-24 02:57:35,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:35,353 INFO L225 Difference]: With dead ends: 870 [2018-07-24 02:57:35,354 INFO L226 Difference]: Without dead ends: 617 [2018-07-24 02:57:35,359 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 02:57:35,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2018-07-24 02:57:35,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 422. [2018-07-24 02:57:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2018-07-24 02:57:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 648 transitions. [2018-07-24 02:57:35,447 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 648 transitions. Word has length 64 [2018-07-24 02:57:35,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:35,447 INFO L471 AbstractCegarLoop]: Abstraction has 422 states and 648 transitions. [2018-07-24 02:57:35,448 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:57:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 648 transitions. [2018-07-24 02:57:35,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-07-24 02:57:35,459 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:35,459 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:35,460 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:35,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1813847749, now seen corresponding path program 1 times [2018-07-24 02:57:35,461 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:35,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:35,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:35,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:35,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:36,221 WARN L169 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2018-07-24 02:57:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:57:36,325 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:36,325 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 02:57:36,327 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:57:36,327 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:57:36,328 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:57:36,328 INFO L87 Difference]: Start difference. First operand 422 states and 648 transitions. Second operand 6 states. [2018-07-24 02:57:40,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:40,372 INFO L93 Difference]: Finished difference Result 1918 states and 2928 transitions. [2018-07-24 02:57:40,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 02:57:40,373 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2018-07-24 02:57:40,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:40,382 INFO L225 Difference]: With dead ends: 1918 [2018-07-24 02:57:40,383 INFO L226 Difference]: Without dead ends: 1498 [2018-07-24 02:57:40,386 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-07-24 02:57:40,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498 states. [2018-07-24 02:57:40,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498 to 1138. [2018-07-24 02:57:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1138 states. [2018-07-24 02:57:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 1138 states and 1555 transitions. [2018-07-24 02:57:40,439 INFO L78 Accepts]: Start accepts. Automaton has 1138 states and 1555 transitions. Word has length 144 [2018-07-24 02:57:40,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:40,439 INFO L471 AbstractCegarLoop]: Abstraction has 1138 states and 1555 transitions. [2018-07-24 02:57:40,439 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:57:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1555 transitions. [2018-07-24 02:57:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-07-24 02:57:40,448 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:40,448 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:40,448 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:40,448 INFO L82 PathProgramCache]: Analyzing trace with hash 113895209, now seen corresponding path program 1 times [2018-07-24 02:57:40,449 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:40,449 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:40,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:40,450 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:40,450 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-07-24 02:57:40,624 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:40,624 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:57:40,625 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:57:40,625 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:57:40,626 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:57:40,626 INFO L87 Difference]: Start difference. First operand 1138 states and 1555 transitions. Second operand 4 states. [2018-07-24 02:57:43,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:43,335 INFO L93 Difference]: Finished difference Result 3527 states and 5049 transitions. [2018-07-24 02:57:43,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:57:43,336 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 240 [2018-07-24 02:57:43,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:43,349 INFO L225 Difference]: With dead ends: 3527 [2018-07-24 02:57:43,349 INFO L226 Difference]: Without dead ends: 2391 [2018-07-24 02:57:43,352 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 02:57:43,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2391 states. [2018-07-24 02:57:43,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2391 to 2391. [2018-07-24 02:57:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2391 states. [2018-07-24 02:57:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 2391 states and 3166 transitions. [2018-07-24 02:57:43,404 INFO L78 Accepts]: Start accepts. Automaton has 2391 states and 3166 transitions. Word has length 240 [2018-07-24 02:57:43,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:43,404 INFO L471 AbstractCegarLoop]: Abstraction has 2391 states and 3166 transitions. [2018-07-24 02:57:43,405 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:57:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3166 transitions. [2018-07-24 02:57:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-07-24 02:57:43,411 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:43,411 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:43,412 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:43,412 INFO L82 PathProgramCache]: Analyzing trace with hash 14935532, now seen corresponding path program 1 times [2018-07-24 02:57:43,412 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:43,412 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:43,413 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:43,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:43,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 166 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-07-24 02:57:43,800 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:57:43,800 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:57:43,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:43,913 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:57:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-07-24 02:57:44,097 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:57:44,097 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-07-24 02:57:44,098 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:57:44,098 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:57:44,099 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:57:44,099 INFO L87 Difference]: Start difference. First operand 2391 states and 3166 transitions. Second operand 6 states. [2018-07-24 02:57:51,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:51,707 INFO L93 Difference]: Finished difference Result 8585 states and 11315 transitions. [2018-07-24 02:57:51,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:57:51,708 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 254 [2018-07-24 02:57:51,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:51,733 INFO L225 Difference]: With dead ends: 8585 [2018-07-24 02:57:51,733 INFO L226 Difference]: Without dead ends: 5985 [2018-07-24 02:57:51,738 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 256 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-07-24 02:57:51,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5985 states. [2018-07-24 02:57:51,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5985 to 4180. [2018-07-24 02:57:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4180 states. [2018-07-24 02:57:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 4180 states and 4806 transitions. [2018-07-24 02:57:51,825 INFO L78 Accepts]: Start accepts. Automaton has 4180 states and 4806 transitions. Word has length 254 [2018-07-24 02:57:51,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:51,826 INFO L471 AbstractCegarLoop]: Abstraction has 4180 states and 4806 transitions. [2018-07-24 02:57:51,826 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:57:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 4806 transitions. [2018-07-24 02:57:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2018-07-24 02:57:51,832 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:51,832 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:51,832 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:51,833 INFO L82 PathProgramCache]: Analyzing trace with hash 2051324540, now seen corresponding path program 1 times [2018-07-24 02:57:51,833 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:51,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:51,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:51,834 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:51,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2018-07-24 02:57:52,252 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:52,252 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:57:52,253 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:57:52,253 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:57:52,253 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:57:52,254 INFO L87 Difference]: Start difference. First operand 4180 states and 4806 transitions. Second operand 4 states. [2018-07-24 02:57:54,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:54,049 INFO L93 Difference]: Finished difference Result 9969 states and 11775 transitions. [2018-07-24 02:57:54,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:57:54,049 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 347 [2018-07-24 02:57:54,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:54,073 INFO L225 Difference]: With dead ends: 9969 [2018-07-24 02:57:54,073 INFO L226 Difference]: Without dead ends: 5970 [2018-07-24 02:57:54,079 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:57:54,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5970 states. [2018-07-24 02:57:54,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5970 to 5970. [2018-07-24 02:57:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5970 states. [2018-07-24 02:57:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5970 states to 5970 states and 6897 transitions. [2018-07-24 02:57:54,180 INFO L78 Accepts]: Start accepts. Automaton has 5970 states and 6897 transitions. Word has length 347 [2018-07-24 02:57:54,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:54,181 INFO L471 AbstractCegarLoop]: Abstraction has 5970 states and 6897 transitions. [2018-07-24 02:57:54,181 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:57:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 5970 states and 6897 transitions. [2018-07-24 02:57:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2018-07-24 02:57:54,196 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:54,197 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:54,197 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:54,197 INFO L82 PathProgramCache]: Analyzing trace with hash 408900834, now seen corresponding path program 1 times [2018-07-24 02:57:54,197 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:54,198 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:54,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:54,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:54,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-07-24 02:57:54,720 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:54,720 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:57:54,721 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:57:54,721 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:57:54,721 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:57:54,722 INFO L87 Difference]: Start difference. First operand 5970 states and 6897 transitions. Second operand 3 states. [2018-07-24 02:57:56,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:56,435 INFO L93 Difference]: Finished difference Result 12654 states and 14735 transitions. [2018-07-24 02:57:56,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:57:56,436 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 474 [2018-07-24 02:57:56,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:56,457 INFO L225 Difference]: With dead ends: 12654 [2018-07-24 02:57:56,457 INFO L226 Difference]: Without dead ends: 6865 [2018-07-24 02:57:56,463 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:57:56,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6865 states. [2018-07-24 02:57:56,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6865 to 6686. [2018-07-24 02:57:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6686 states. [2018-07-24 02:57:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6686 states to 6686 states and 7744 transitions. [2018-07-24 02:57:56,578 INFO L78 Accepts]: Start accepts. Automaton has 6686 states and 7744 transitions. Word has length 474 [2018-07-24 02:57:56,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:56,579 INFO L471 AbstractCegarLoop]: Abstraction has 6686 states and 7744 transitions. [2018-07-24 02:57:56,579 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:57:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 6686 states and 7744 transitions. [2018-07-24 02:57:56,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2018-07-24 02:57:56,603 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:56,603 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:56,604 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:56,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1540789965, now seen corresponding path program 1 times [2018-07-24 02:57:56,604 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:56,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:56,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:56,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:56,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:57,542 INFO L134 CoverageAnalysis]: Checked inductivity of 1226 backedges. 851 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-07-24 02:57:57,542 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:57,543 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 02:57:57,543 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:57:57,543 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:57:57,544 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:57:57,544 INFO L87 Difference]: Start difference. First operand 6686 states and 7744 transitions. Second operand 7 states. [2018-07-24 02:57:59,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:59,372 INFO L93 Difference]: Finished difference Result 13605 states and 15773 transitions. [2018-07-24 02:57:59,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 02:57:59,373 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 606 [2018-07-24 02:57:59,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:59,400 INFO L225 Difference]: With dead ends: 13605 [2018-07-24 02:57:59,401 INFO L226 Difference]: Without dead ends: 6504 [2018-07-24 02:57:59,408 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:57:59,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6504 states. [2018-07-24 02:57:59,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6504 to 6504. [2018-07-24 02:57:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6504 states. [2018-07-24 02:57:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6504 states to 6504 states and 7410 transitions. [2018-07-24 02:57:59,511 INFO L78 Accepts]: Start accepts. Automaton has 6504 states and 7410 transitions. Word has length 606 [2018-07-24 02:57:59,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:59,512 INFO L471 AbstractCegarLoop]: Abstraction has 6504 states and 7410 transitions. [2018-07-24 02:57:59,518 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:57:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 6504 states and 7410 transitions. [2018-07-24 02:57:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 677 [2018-07-24 02:57:59,546 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:59,546 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:59,547 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:59,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1780706364, now seen corresponding path program 1 times [2018-07-24 02:57:59,547 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:59,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:59,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:59,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:59,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:59,993 WARN L169 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-24 02:58:00,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1279 backedges. 900 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2018-07-24 02:58:00,372 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:00,372 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 02:58:00,373 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:00,373 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:00,374 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:00,374 INFO L87 Difference]: Start difference. First operand 6504 states and 7410 transitions. Second operand 4 states. [2018-07-24 02:58:02,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:02,807 INFO L93 Difference]: Finished difference Result 14080 states and 16046 transitions. [2018-07-24 02:58:02,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:02,808 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 676 [2018-07-24 02:58:02,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:02,824 INFO L225 Difference]: With dead ends: 14080 [2018-07-24 02:58:02,824 INFO L226 Difference]: Without dead ends: 7757 [2018-07-24 02:58:02,831 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:02,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7757 states. [2018-07-24 02:58:02,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7757 to 7578. [2018-07-24 02:58:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7578 states. [2018-07-24 02:58:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 7578 states and 8273 transitions. [2018-07-24 02:58:02,919 INFO L78 Accepts]: Start accepts. Automaton has 7578 states and 8273 transitions. Word has length 676 [2018-07-24 02:58:02,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:02,920 INFO L471 AbstractCegarLoop]: Abstraction has 7578 states and 8273 transitions. [2018-07-24 02:58:02,920 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 7578 states and 8273 transitions. [2018-07-24 02:58:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2018-07-24 02:58:02,934 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:02,935 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:02,935 INFO L414 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:02,935 INFO L82 PathProgramCache]: Analyzing trace with hash -1080604251, now seen corresponding path program 1 times [2018-07-24 02:58:02,935 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:02,935 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:02,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:02,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:02,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 956 proven. 174 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2018-07-24 02:58:04,355 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:58:04,355 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:58:04,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:04,608 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:58:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 648 proven. 173 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-07-24 02:58:05,804 INFO L309 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-07-24 02:58:05,805 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 10 [2018-07-24 02:58:05,806 INFO L450 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-07-24 02:58:05,806 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-07-24 02:58:05,806 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-07-24 02:58:05,806 INFO L87 Difference]: Start difference. First operand 7578 states and 8273 transitions. Second operand 11 states. [2018-07-24 02:58:16,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:16,214 INFO L93 Difference]: Finished difference Result 23578 states and 25620 transitions. [2018-07-24 02:58:16,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-07-24 02:58:16,222 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 762 [2018-07-24 02:58:16,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:16,250 INFO L225 Difference]: With dead ends: 23578 [2018-07-24 02:58:16,250 INFO L226 Difference]: Without dead ends: 16181 [2018-07-24 02:58:16,257 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 785 GetRequests, 759 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=207, Invalid=549, Unknown=0, NotChecked=0, Total=756 [2018-07-24 02:58:16,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16181 states. [2018-07-24 02:58:16,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16181 to 10527. [2018-07-24 02:58:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10527 states. [2018-07-24 02:58:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10527 states to 10527 states and 11419 transitions. [2018-07-24 02:58:16,430 INFO L78 Accepts]: Start accepts. Automaton has 10527 states and 11419 transitions. Word has length 762 [2018-07-24 02:58:16,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:16,432 INFO L471 AbstractCegarLoop]: Abstraction has 10527 states and 11419 transitions. [2018-07-24 02:58:16,432 INFO L472 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-07-24 02:58:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10527 states and 11419 transitions. [2018-07-24 02:58:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 867 [2018-07-24 02:58:16,453 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:16,454 INFO L353 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:16,454 INFO L414 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:16,455 INFO L82 PathProgramCache]: Analyzing trace with hash 2126741179, now seen corresponding path program 1 times [2018-07-24 02:58:16,455 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:16,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:16,456 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:16,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:16,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:16,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2368 backedges. 1563 proven. 0 refuted. 0 times theorem prover too weak. 805 trivial. 0 not checked. [2018-07-24 02:58:16,971 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:16,971 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:16,972 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-24 02:58:16,972 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-24 02:58:16,972 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:58:16,973 INFO L87 Difference]: Start difference. First operand 10527 states and 11419 transitions. Second operand 3 states. [2018-07-24 02:58:17,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:17,812 INFO L93 Difference]: Finished difference Result 24043 states and 26113 transitions. [2018-07-24 02:58:17,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-24 02:58:17,812 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 866 [2018-07-24 02:58:17,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:17,832 INFO L225 Difference]: With dead ends: 24043 [2018-07-24 02:58:17,832 INFO L226 Difference]: Without dead ends: 13697 [2018-07-24 02:58:17,844 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-24 02:58:17,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13697 states. [2018-07-24 02:58:18,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13697 to 13354. [2018-07-24 02:58:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13354 states. [2018-07-24 02:58:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13354 states to 13354 states and 14407 transitions. [2018-07-24 02:58:18,030 INFO L78 Accepts]: Start accepts. Automaton has 13354 states and 14407 transitions. Word has length 866 [2018-07-24 02:58:18,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:18,031 INFO L471 AbstractCegarLoop]: Abstraction has 13354 states and 14407 transitions. [2018-07-24 02:58:18,031 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-24 02:58:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 13354 states and 14407 transitions. [2018-07-24 02:58:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2018-07-24 02:58:18,057 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:18,058 INFO L353 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:18,058 INFO L414 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:18,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1868001901, now seen corresponding path program 1 times [2018-07-24 02:58:18,059 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:18,059 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:18,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:18,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:18,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:18,663 WARN L169 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-24 02:58:18,886 WARN L169 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-24 02:58:19,055 WARN L169 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-07-24 02:58:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3229 backedges. 2014 proven. 330 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2018-07-24 02:58:20,691 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:58:20,691 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:58:20,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:20,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:20,992 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:58:21,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3229 backedges. 1270 proven. 0 refuted. 0 times theorem prover too weak. 1959 trivial. 0 not checked. [2018-07-24 02:58:21,920 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:58:21,921 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-07-24 02:58:21,923 INFO L450 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-07-24 02:58:21,924 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-07-24 02:58:21,924 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-07-24 02:58:21,924 INFO L87 Difference]: Start difference. First operand 13354 states and 14407 transitions. Second operand 10 states. [2018-07-24 02:58:26,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:26,844 INFO L93 Difference]: Finished difference Result 26749 states and 28969 transitions. [2018-07-24 02:58:26,844 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-07-24 02:58:26,844 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1040 [2018-07-24 02:58:26,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:26,845 INFO L225 Difference]: With dead ends: 26749 [2018-07-24 02:58:26,845 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:58:26,861 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 1052 GetRequests, 1041 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-07-24 02:58:26,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:58:26,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:58:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:58:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:58:26,862 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1040 [2018-07-24 02:58:26,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:26,862 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:58:26,862 INFO L472 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-07-24 02:58:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:58:26,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:58:26,868 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:58:27,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,189 WARN L169 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 161 [2018-07-24 02:58:27,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:58:27,507 WARN L169 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 162 [2018-07-24 02:58:29,531 WARN L169 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 146 DAG size of output: 45 [2018-07-24 02:58:30,281 WARN L169 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 45 [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L192'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-07-24 02:58:30,284 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-07-24 02:58:30,285 INFO L421 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-07-24 02:58:30,286 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-07-24 02:58:30,287 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 02:58:30,288 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 02:58:30,289 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,290 INFO L421 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 02:58:30,291 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 02:58:30,292 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 02:58:30,293 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,294 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 02:58:30,295 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 02:58:30,296 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 02:58:30,297 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 02:58:30,298 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,299 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,300 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,301 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 02:58:30,302 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-07-24 02:58:30,303 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 889) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-07-24 02:58:30,304 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L417 ceAbstractionStarter]: At program point L871(lines 20 872) the Hoare annotation is: (let ((.cse2 (< 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (.cse4 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 8)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43) 0)) (.cse5 (< 80 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1)) (.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6))) (or (and .cse0 (or .cse1 .cse2) .cse3) (and (or .cse1 .cse2 (not (= ULTIMATE.start___U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output_~input 1))) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 9) .cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8)) (and .cse3 .cse4 .cse5) (and .cse0 .cse3 (not .cse6)) (and .cse3 .cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 11)) (and .cse0 .cse1 .cse7) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 7) .cse3 .cse5) (and .cse3 .cse5 .cse7) (and .cse3 .cse6 .cse7))) [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L424 ceAbstractionStarter]: At program point L874(lines 874 890) the Hoare annotation is: true [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-07-24 02:58:30,305 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-07-24 02:58:30,306 INFO L417 ceAbstractionStarter]: At program point L880''(lines 880 889) the Hoare annotation is: (let ((.cse2 (< 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (.cse4 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (.cse0 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 8)) (.cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43) 0)) (.cse5 (< 80 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (.cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1)) (.cse6 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5)) (.cse7 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6))) (or (and .cse0 (or .cse1 .cse2) .cse3) (and (or .cse1 .cse2 (not (= ULTIMATE.start___U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__calculate_output_~input 1))) (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 9) .cse3 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8)) (and .cse3 .cse4 .cse5) (and .cse0 .cse3 (not .cse6)) (and .cse3 .cse4 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 11)) (and .cse0 .cse1 .cse7) (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 7) .cse3 .cse5) (and .cse3 .cse5 .cse7) (and .cse3 .cse6 .cse7))) [2018-07-24 02:58:30,306 INFO L421 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-07-24 02:58:30,306 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-07-24 02:58:30,306 INFO L421 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-07-24 02:58:30,306 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,306 INFO L421 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-07-24 02:58:30,307 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-07-24 02:58:30,308 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-07-24 02:58:30,309 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-07-24 02:58:30,310 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 193) no Hoare annotation was computed. [2018-07-24 02:58:30,310 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-07-24 02:58:30,310 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-07-24 02:58:30,310 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-07-24 02:58:30,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:58:30 BoogieIcfgContainer [2018-07-24 02:58:30,342 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:58:30,343 INFO L168 Benchmark]: Toolchain (without parser) took 64056.78 ms. Allocated memory was 1.5 GB in the beginning and 3.4 GB in the end (delta: 1.9 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -976.1 MB). Peak memory consumption was 911.4 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,344 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 02:58:30,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 847.02 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.15 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,347 INFO L168 Benchmark]: Boogie Preprocessor took 255.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 775.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -876.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,348 INFO L168 Benchmark]: RCFGBuilder took 3678.44 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 136.9 MB). Peak memory consumption was 136.9 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,348 INFO L168 Benchmark]: TraceAbstraction took 59129.90 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -289.5 MB). Peak memory consumption was 822.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:58:30,354 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 847.02 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 139.15 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 255.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 775.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -876.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3678.44 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 136.9 MB). Peak memory consumption was 136.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 59129.90 ms. Allocated memory was 2.3 GB in the beginning and 3.4 GB in the end (delta: 1.1 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -289.5 MB). Peak memory consumption was 822.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 193]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: (((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 || 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) || (((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 || 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) || !(input == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5))) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 <= 11)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6) - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: (((((((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 || 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) || (((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 || 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) || !(input == 1)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5))) || (((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 <= 11)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 <= 8 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 80 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 246 locations, 1 error locations. SAFE Result, 59.0s OverallTime, 11 OverallIterations, 9 TraceHistogramMax, 42.1s AutomataDifference, 0.0s DeadEndRemovalTime, 3.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1666 SDtfs, 8527 SDslu, 1817 SDs, 0 SdLazy, 24384 SolverSat, 2796 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2147 GetRequests, 2070 SyntacticMatches, 12 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13354occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 8715 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 152 NumberOfFragments, 235 HoareAnnotationTreeSize, 3 FomulaSimplifications, 22906 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 3 FomulaSimplificationsInter, 7060 FormulaSimplificationTreeSizeReductionInter, 2.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 7529 NumberOfCodeBlocks, 7529 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 7515 ConstructedInterpolants, 0 QuantifiedInterpolants, 19086599 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2514 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 14 InterpolantComputations, 10 PerfectInterpolantSequences, 15525/16207 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/Problem14_label05_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-58-30-374.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label05_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-58-30-374.csv Received shutdown request...