java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:04:10,958 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:04:10,960 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:04:10,974 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:04:10,974 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:04:10,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:04:10,977 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:04:10,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:04:10,981 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:04:10,982 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:04:10,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:04:10,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:04:10,984 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:04:10,985 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:04:10,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:04:10,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:04:10,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:04:10,990 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:04:10,992 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:04:10,994 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:04:10,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:04:10,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:04:10,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:04:10,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:04:11,000 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:04:11,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:04:11,002 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:04:11,003 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:04:11,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:04:11,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:04:11,005 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:04:11,006 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-24 16:04:11,008 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:04:11,023 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:04:11,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:04:11,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:04:11,025 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:04:11,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:04:11,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:04:11,026 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:04:11,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:04:11,027 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:04:11,027 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:04:11,027 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:04:11,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:04:11,027 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:04:11,028 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:04:11,028 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:04:11,028 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:04:11,028 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:04:11,029 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:04:11,029 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:04:11,029 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:04:11,029 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:04:11,029 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:04:11,030 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:04:11,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:04:11,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:04:11,103 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:04:11,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:04:11,105 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:04:11,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-10-24 16:04:11,181 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6b3af7de4/fd1a2840cf4549c2b0037df072567e8a/FLAG770157803 [2018-10-24 16:04:11,810 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:04:11,811 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label21_true-unreach-call.c [2018-10-24 16:04:11,827 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6b3af7de4/fd1a2840cf4549c2b0037df072567e8a/FLAG770157803 [2018-10-24 16:04:11,853 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6b3af7de4/fd1a2840cf4549c2b0037df072567e8a [2018-10-24 16:04:11,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:04:11,870 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:04:11,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:04:11,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:04:11,878 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:04:11,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:04:11" (1/1) ... [2018-10-24 16:04:11,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49bb8d53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:11, skipping insertion in model container [2018-10-24 16:04:11,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:04:11" (1/1) ... [2018-10-24 16:04:11,894 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:04:11,967 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:04:12,570 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:04:12,575 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:04:12,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:04:12,801 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:04:12,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12 WrapperNode [2018-10-24 16:04:12,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:04:12,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:04:12,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:04:12,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:04:12,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:12,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,106 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:04:13,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:04:13,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:04:13,107 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:04:13,118 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,132 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,185 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... [2018-10-24 16:04:13,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:04:13,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:04:13,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:04:13,231 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:04:13,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:04:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:04:13,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:04:13,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:04:18,244 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:04:18,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:04:18 BoogieIcfgContainer [2018-10-24 16:04:18,247 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:04:18,248 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:04:18,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:04:18,252 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:04:18,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:04:11" (1/3) ... [2018-10-24 16:04:18,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c2912d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:04:18, skipping insertion in model container [2018-10-24 16:04:18,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:04:12" (2/3) ... [2018-10-24 16:04:18,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19c2912d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:04:18, skipping insertion in model container [2018-10-24 16:04:18,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:04:18" (3/3) ... [2018-10-24 16:04:18,256 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label21_true-unreach-call.c [2018-10-24 16:04:18,266 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:04:18,277 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:04:18,295 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:04:18,332 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:04:18,333 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:04:18,333 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:04:18,334 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:04:18,334 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:04:18,334 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:04:18,334 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:04:18,335 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:04:18,335 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:04:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-24 16:04:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-24 16:04:18,370 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:18,371 INFO L375 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] [2018-10-24 16:04:18,373 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:18,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:18,382 INFO L82 PathProgramCache]: Analyzing trace with hash -1473047758, now seen corresponding path program 1 times [2018-10-24 16:04:18,384 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:18,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:18,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:18,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:18,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:18,856 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:04:18,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:04:18,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:04:18,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:04:18,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:04:18,880 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-24 16:04:22,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:04:22,690 INFO L93 Difference]: Finished difference Result 963 states and 1741 transitions. [2018-10-24 16:04:22,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:04:22,692 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2018-10-24 16:04:22,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:04:22,719 INFO L225 Difference]: With dead ends: 963 [2018-10-24 16:04:22,719 INFO L226 Difference]: Without dead ends: 672 [2018-10-24 16:04:22,725 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:04:22,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2018-10-24 16:04:22,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 658. [2018-10-24 16:04:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-10-24 16:04:22,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1089 transitions. [2018-10-24 16:04:22,819 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1089 transitions. Word has length 25 [2018-10-24 16:04:22,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:04:22,820 INFO L481 AbstractCegarLoop]: Abstraction has 658 states and 1089 transitions. [2018-10-24 16:04:22,820 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:04:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1089 transitions. [2018-10-24 16:04:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-24 16:04:22,825 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:22,826 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:04:22,826 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:22,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:22,827 INFO L82 PathProgramCache]: Analyzing trace with hash 1086359893, now seen corresponding path program 1 times [2018-10-24 16:04:22,827 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:22,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:22,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:22,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:22,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:23,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:04:23,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 16:04:23,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:04:23,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:04:23,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:04:23,125 INFO L87 Difference]: Start difference. First operand 658 states and 1089 transitions. Second operand 3 states. [2018-10-24 16:04:24,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:04:24,923 INFO L93 Difference]: Finished difference Result 1875 states and 3153 transitions. [2018-10-24 16:04:24,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:04:24,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 107 [2018-10-24 16:04:24,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:04:24,933 INFO L225 Difference]: With dead ends: 1875 [2018-10-24 16:04:24,933 INFO L226 Difference]: Without dead ends: 1219 [2018-10-24 16:04:24,937 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:04:24,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1219 states. [2018-10-24 16:04:24,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1219 to 1219. [2018-10-24 16:04:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1219 states. [2018-10-24 16:04:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1891 transitions. [2018-10-24 16:04:24,985 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1891 transitions. Word has length 107 [2018-10-24 16:04:24,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:04:24,986 INFO L481 AbstractCegarLoop]: Abstraction has 1219 states and 1891 transitions. [2018-10-24 16:04:24,986 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:04:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1891 transitions. [2018-10-24 16:04:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-10-24 16:04:24,991 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:24,992 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:04:24,992 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:24,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:24,992 INFO L82 PathProgramCache]: Analyzing trace with hash 621665349, now seen corresponding path program 1 times [2018-10-24 16:04:24,992 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:24,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:24,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:24,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:24,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:25,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:04:25,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:04:25,326 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:04:25,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:04:25,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:04:25,327 INFO L87 Difference]: Start difference. First operand 1219 states and 1891 transitions. Second operand 4 states. [2018-10-24 16:04:29,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:04:29,844 INFO L93 Difference]: Finished difference Result 4685 states and 7352 transitions. [2018-10-24 16:04:29,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:04:29,845 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 144 [2018-10-24 16:04:29,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:04:29,864 INFO L225 Difference]: With dead ends: 4685 [2018-10-24 16:04:29,865 INFO L226 Difference]: Without dead ends: 3468 [2018-10-24 16:04:29,868 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:04:29,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3468 states. [2018-10-24 16:04:29,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3468 to 3460. [2018-10-24 16:04:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3460 states. [2018-10-24 16:04:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 3460 states and 4892 transitions. [2018-10-24 16:04:29,943 INFO L78 Accepts]: Start accepts. Automaton has 3460 states and 4892 transitions. Word has length 144 [2018-10-24 16:04:29,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:04:29,943 INFO L481 AbstractCegarLoop]: Abstraction has 3460 states and 4892 transitions. [2018-10-24 16:04:29,943 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:04:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 4892 transitions. [2018-10-24 16:04:29,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-24 16:04:29,950 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:29,950 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:04:29,950 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:29,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:29,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1054458789, now seen corresponding path program 1 times [2018-10-24 16:04:29,951 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:29,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:29,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:29,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:29,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 45 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:30,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:04:30,441 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:04:30,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:30,548 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:04:31,531 WARN L179 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 423 DAG size of output: 19 [2018-10-24 16:04:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 70 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:31,739 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:04:31,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 8 [2018-10-24 16:04:31,741 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-24 16:04:31,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-24 16:04:31,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-10-24 16:04:31,742 INFO L87 Difference]: Start difference. First operand 3460 states and 4892 transitions. Second operand 9 states. [2018-10-24 16:04:32,157 WARN L179 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 12 [2018-10-24 16:04:46,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:04:46,445 INFO L93 Difference]: Finished difference Result 12152 states and 17045 transitions. [2018-10-24 16:04:46,446 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-24 16:04:46,446 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 209 [2018-10-24 16:04:46,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:04:46,486 INFO L225 Difference]: With dead ends: 12152 [2018-10-24 16:04:46,486 INFO L226 Difference]: Without dead ends: 8694 [2018-10-24 16:04:46,494 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 206 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2018-10-24 16:04:46,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8694 states. [2018-10-24 16:04:46,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8694 to 8502. [2018-10-24 16:04:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8502 states. [2018-10-24 16:04:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8502 states to 8502 states and 10848 transitions. [2018-10-24 16:04:46,691 INFO L78 Accepts]: Start accepts. Automaton has 8502 states and 10848 transitions. Word has length 209 [2018-10-24 16:04:46,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:04:46,691 INFO L481 AbstractCegarLoop]: Abstraction has 8502 states and 10848 transitions. [2018-10-24 16:04:46,691 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-24 16:04:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 8502 states and 10848 transitions. [2018-10-24 16:04:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-10-24 16:04:46,701 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:46,702 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:04:46,702 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:46,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:46,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1934335701, now seen corresponding path program 1 times [2018-10-24 16:04:46,703 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:46,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:46,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:46,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:46,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:47,221 WARN L179 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 8 [2018-10-24 16:04:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:47,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:04:47,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-24 16:04:47,374 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:04:47,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:04:47,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:04:47,374 INFO L87 Difference]: Start difference. First operand 8502 states and 10848 transitions. Second operand 5 states. [2018-10-24 16:04:50,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:04:50,926 INFO L93 Difference]: Finished difference Result 17199 states and 22513 transitions. [2018-10-24 16:04:50,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:04:50,927 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 224 [2018-10-24 16:04:50,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:04:50,965 INFO L225 Difference]: With dead ends: 17199 [2018-10-24 16:04:50,965 INFO L226 Difference]: Without dead ends: 9452 [2018-10-24 16:04:50,976 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:04:50,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9452 states. [2018-10-24 16:04:51,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9452 to 9062. [2018-10-24 16:04:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9062 states. [2018-10-24 16:04:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9062 states to 9062 states and 11044 transitions. [2018-10-24 16:04:51,160 INFO L78 Accepts]: Start accepts. Automaton has 9062 states and 11044 transitions. Word has length 224 [2018-10-24 16:04:51,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:04:51,161 INFO L481 AbstractCegarLoop]: Abstraction has 9062 states and 11044 transitions. [2018-10-24 16:04:51,161 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:04:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 9062 states and 11044 transitions. [2018-10-24 16:04:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-10-24 16:04:51,171 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:04:51,172 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:04:51,172 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:04:51,172 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:04:51,172 INFO L82 PathProgramCache]: Analyzing trace with hash -1218127855, now seen corresponding path program 1 times [2018-10-24 16:04:51,172 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:04:51,173 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:04:51,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:51,174 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:51,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:04:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:51,646 WARN L179 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 6 DAG size of output: 3 [2018-10-24 16:04:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-10-24 16:04:51,734 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:04:51,734 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:04:51,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:04:51,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:04:51,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:04:52,337 WARN L179 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 30 [2018-10-24 16:04:52,807 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 19 [2018-10-24 16:04:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 129 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:04:53,476 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:04:53,476 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2018-10-24 16:04:53,477 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:04:53,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:04:53,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:04:53,477 INFO L87 Difference]: Start difference. First operand 9062 states and 11044 transitions. Second operand 8 states. [2018-10-24 16:05:02,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:02,629 INFO L93 Difference]: Finished difference Result 35379 states and 42913 transitions. [2018-10-24 16:05:02,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-24 16:05:02,629 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 309 [2018-10-24 16:05:02,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:02,716 INFO L225 Difference]: With dead ends: 35379 [2018-10-24 16:05:02,716 INFO L226 Difference]: Without dead ends: 26319 [2018-10-24 16:05:02,727 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 305 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182 [2018-10-24 16:05:02,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26319 states. [2018-10-24 16:05:03,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26319 to 19615. [2018-10-24 16:05:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19615 states. [2018-10-24 16:05:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19615 states to 19615 states and 22952 transitions. [2018-10-24 16:05:03,055 INFO L78 Accepts]: Start accepts. Automaton has 19615 states and 22952 transitions. Word has length 309 [2018-10-24 16:05:03,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:03,055 INFO L481 AbstractCegarLoop]: Abstraction has 19615 states and 22952 transitions. [2018-10-24 16:05:03,056 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:05:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 19615 states and 22952 transitions. [2018-10-24 16:05:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-10-24 16:05:03,080 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:03,080 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2018-10-24 16:05:03,081 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:03,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:03,081 INFO L82 PathProgramCache]: Analyzing trace with hash 392421423, now seen corresponding path program 1 times [2018-10-24 16:05:03,081 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:03,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:03,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:03,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:03,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 284 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-10-24 16:05:03,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:05:03,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:05:03,584 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:05:03,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:05:03,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:05:03,584 INFO L87 Difference]: Start difference. First operand 19615 states and 22952 transitions. Second operand 5 states. [2018-10-24 16:05:06,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:06,701 INFO L93 Difference]: Finished difference Result 50012 states and 59005 transitions. [2018-10-24 16:05:06,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:05:06,701 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 323 [2018-10-24 16:05:06,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:06,748 INFO L225 Difference]: With dead ends: 50012 [2018-10-24 16:05:06,748 INFO L226 Difference]: Without dead ends: 30955 [2018-10-24 16:05:06,772 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:05:06,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30955 states. [2018-10-24 16:05:07,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30955 to 20715. [2018-10-24 16:05:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20715 states. [2018-10-24 16:05:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20715 states to 20715 states and 24372 transitions. [2018-10-24 16:05:07,129 INFO L78 Accepts]: Start accepts. Automaton has 20715 states and 24372 transitions. Word has length 323 [2018-10-24 16:05:07,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:07,130 INFO L481 AbstractCegarLoop]: Abstraction has 20715 states and 24372 transitions. [2018-10-24 16:05:07,130 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:05:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 20715 states and 24372 transitions. [2018-10-24 16:05:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-10-24 16:05:07,151 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:07,151 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:05:07,151 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:07,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:07,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1038749587, now seen corresponding path program 1 times [2018-10-24 16:05:07,152 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:07,152 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:07,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:07,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:07,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 285 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-10-24 16:05:07,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:05:07,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:05:07,686 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:05:07,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:05:07,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:05:07,686 INFO L87 Difference]: Start difference. First operand 20715 states and 24372 transitions. Second operand 5 states. [2018-10-24 16:05:10,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:10,712 INFO L93 Difference]: Finished difference Result 56052 states and 65922 transitions. [2018-10-24 16:05:10,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:05:10,712 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 377 [2018-10-24 16:05:10,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:10,750 INFO L225 Difference]: With dead ends: 56052 [2018-10-24 16:05:10,751 INFO L226 Difference]: Without dead ends: 31799 [2018-10-24 16:05:10,779 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:05:10,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31799 states. [2018-10-24 16:05:11,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31799 to 30870. [2018-10-24 16:05:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30870 states. [2018-10-24 16:05:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30870 states to 30870 states and 35330 transitions. [2018-10-24 16:05:11,178 INFO L78 Accepts]: Start accepts. Automaton has 30870 states and 35330 transitions. Word has length 377 [2018-10-24 16:05:11,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:11,179 INFO L481 AbstractCegarLoop]: Abstraction has 30870 states and 35330 transitions. [2018-10-24 16:05:11,179 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:05:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 30870 states and 35330 transitions. [2018-10-24 16:05:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2018-10-24 16:05:11,217 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:11,217 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:05:11,217 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:11,218 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:11,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1299220833, now seen corresponding path program 1 times [2018-10-24 16:05:11,218 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:11,218 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:11,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:11,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:11,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2018-10-24 16:05:11,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:05:11,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:05:11,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:05:11,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:05:11,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:05:11,653 INFO L87 Difference]: Start difference. First operand 30870 states and 35330 transitions. Second operand 4 states. [2018-10-24 16:05:14,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:14,048 INFO L93 Difference]: Finished difference Result 62305 states and 71279 transitions. [2018-10-24 16:05:14,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:05:14,049 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 450 [2018-10-24 16:05:14,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:14,084 INFO L225 Difference]: With dead ends: 62305 [2018-10-24 16:05:14,084 INFO L226 Difference]: Without dead ends: 30691 [2018-10-24 16:05:14,100 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:05:14,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30691 states. [2018-10-24 16:05:14,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30691 to 28442. [2018-10-24 16:05:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28442 states. [2018-10-24 16:05:14,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28442 states to 28442 states and 31958 transitions. [2018-10-24 16:05:14,470 INFO L78 Accepts]: Start accepts. Automaton has 28442 states and 31958 transitions. Word has length 450 [2018-10-24 16:05:14,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:14,471 INFO L481 AbstractCegarLoop]: Abstraction has 28442 states and 31958 transitions. [2018-10-24 16:05:14,471 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:05:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 28442 states and 31958 transitions. [2018-10-24 16:05:14,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2018-10-24 16:05:14,521 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:14,521 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:05:14,522 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:14,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:14,522 INFO L82 PathProgramCache]: Analyzing trace with hash 196272699, now seen corresponding path program 1 times [2018-10-24 16:05:14,522 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:14,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:14,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:14,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:14,524 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:15,160 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-24 16:05:15,662 WARN L179 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 16 [2018-10-24 16:05:16,207 WARN L179 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 16 [2018-10-24 16:05:16,793 WARN L179 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 19 [2018-10-24 16:05:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 554 proven. 46 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-10-24 16:05:17,698 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:05:17,698 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-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 [2018-10-24 16:05:17,715 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:17,869 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:05:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2018-10-24 16:05:18,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:05:18,528 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2018-10-24 16:05:18,529 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:05:18,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:05:18,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:05:18,530 INFO L87 Difference]: Start difference. First operand 28442 states and 31958 transitions. Second operand 8 states. [2018-10-24 16:05:23,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:23,619 INFO L93 Difference]: Finished difference Result 58225 states and 65487 transitions. [2018-10-24 16:05:23,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-24 16:05:23,620 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 539 [2018-10-24 16:05:23,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:23,649 INFO L225 Difference]: With dead ends: 58225 [2018-10-24 16:05:23,650 INFO L226 Difference]: Without dead ends: 29225 [2018-10-24 16:05:23,675 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 550 GetRequests, 538 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=68, Invalid=114, Unknown=0, NotChecked=0, Total=182 [2018-10-24 16:05:23,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29225 states. [2018-10-24 16:05:24,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29225 to 27689. [2018-10-24 16:05:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27689 states. [2018-10-24 16:05:24,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27689 states to 27689 states and 30870 transitions. [2018-10-24 16:05:24,068 INFO L78 Accepts]: Start accepts. Automaton has 27689 states and 30870 transitions. Word has length 539 [2018-10-24 16:05:24,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:24,069 INFO L481 AbstractCegarLoop]: Abstraction has 27689 states and 30870 transitions. [2018-10-24 16:05:24,069 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:05:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 27689 states and 30870 transitions. [2018-10-24 16:05:24,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 693 [2018-10-24 16:05:24,106 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:24,107 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 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, 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] [2018-10-24 16:05:24,107 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:24,107 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:24,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1376155847, now seen corresponding path program 1 times [2018-10-24 16:05:24,108 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:24,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:24,108 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:24,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:24,109 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:24,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 567 proven. 0 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2018-10-24 16:05:24,834 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:05:24,834 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:05:24,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:05:24,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:05:24,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:05:24,835 INFO L87 Difference]: Start difference. First operand 27689 states and 30870 transitions. Second operand 3 states. [2018-10-24 16:05:26,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:26,696 INFO L93 Difference]: Finished difference Result 54631 states and 61085 transitions. [2018-10-24 16:05:26,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:05:26,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 692 [2018-10-24 16:05:26,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:26,729 INFO L225 Difference]: With dead ends: 54631 [2018-10-24 16:05:26,729 INFO L226 Difference]: Without dead ends: 28794 [2018-10-24 16:05:26,747 INFO L605 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 [2018-10-24 16:05:26,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28794 states. [2018-10-24 16:05:27,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28794 to 27489. [2018-10-24 16:05:27,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27489 states. [2018-10-24 16:05:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27489 states to 27489 states and 30316 transitions. [2018-10-24 16:05:27,089 INFO L78 Accepts]: Start accepts. Automaton has 27489 states and 30316 transitions. Word has length 692 [2018-10-24 16:05:27,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:27,090 INFO L481 AbstractCegarLoop]: Abstraction has 27489 states and 30316 transitions. [2018-10-24 16:05:27,091 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:05:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 27489 states and 30316 transitions. [2018-10-24 16:05:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2018-10-24 16:05:27,125 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:05:27,126 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:05:27,126 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:05:27,126 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:05:27,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1396876580, now seen corresponding path program 1 times [2018-10-24 16:05:27,126 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:05:27,127 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:05:27,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:27,127 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:05:27,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:05:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:05:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 2485 trivial. 0 not checked. [2018-10-24 16:05:27,884 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:05:27,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:05:27,885 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:05:27,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:05:27,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:05:27,885 INFO L87 Difference]: Start difference. First operand 27489 states and 30316 transitions. Second operand 3 states. [2018-10-24 16:05:29,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:05:29,148 INFO L93 Difference]: Finished difference Result 51998 states and 57504 transitions. [2018-10-24 16:05:29,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:05:29,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 827 [2018-10-24 16:05:29,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:05:29,149 INFO L225 Difference]: With dead ends: 51998 [2018-10-24 16:05:29,149 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:05:29,164 INFO L605 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 [2018-10-24 16:05:29,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:05:29,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:05:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:05:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:05:29,165 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 827 [2018-10-24 16:05:29,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:05:29,165 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:05:29,165 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:05:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:05:29,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:05:29,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:05:29,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:29,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,802 WARN L179 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 775 DAG size of output: 517 [2018-10-24 16:05:30,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:30,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:31,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:32,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:32,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:05:32,120 WARN L179 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 775 DAG size of output: 517 [2018-10-24 16:05:35,118 WARN L179 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 493 DAG size of output: 80 [2018-10-24 16:05:37,727 WARN L179 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 493 DAG size of output: 80 [2018-10-24 16:05:37,730 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-24 16:05:37,730 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-24 16:05:37,730 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-24 16:05:37,731 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-24 16:05:37,732 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse17 (= ~a25~0 9))) (let ((.cse1 (< 140 ~a29~0)) (.cse6 (< 138 ~a23~0)) (.cse0 (= 1 ~a3~0)) (.cse2 (= 15 ~a8~0)) (.cse14 (<= 260 ~a29~0)) (.cse10 (= ~a25~0 12)) (.cse15 (not (= ~a25~0 13))) (.cse13 (<= (+ ~a23~0 43) 0)) (.cse9 (<= ~a25~0 12)) (.cse3 (<= ~a29~0 277)) (.cse18 (< 245 ~a29~0)) (.cse19 (not .cse17)) (.cse5 (not (= ~a25~0 11))) (.cse11 (not (= ~a4~0 1))) (.cse16 (<= ~a29~0 130)) (.cse8 (<= ~a23~0 312)) (.cse7 (<= ~a8~0 15)) (.cse4 (= 1 ~a4~0)) (.cse12 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (and .cse5 .cse3 .cse4 .cse6) .cse7) (and .cse8 .cse9 .cse7 .cse4 .cse6) (and (and (and .cse10 .cse3 .cse11) .cse7) .cse1) (and .cse4 .cse12 .cse13) (and .cse7 (or (and (and .cse0 .cse2 .cse4 .cse6) .cse14) (and (<= 196 ~a23~0) .cse4 .cse14))) (and .cse5 .cse8 .cse15 .cse16 .cse7) (and .cse17 .cse16 .cse4) (and .cse9 .cse3 .cse4 (<= 130 ~a29~0) .cse13) (and .cse0 .cse9 .cse2 .cse4 .cse14) (and .cse5 .cse9 .cse3 .cse4 .cse13) (and (and .cse10 .cse16) .cse7) (and .cse15 .cse7 .cse18 .cse13) (and .cse19 .cse7 .cse11 .cse13) (and (and .cse9 .cse3 .cse18 .cse4) .cse7) (and .cse17 .cse7 .cse4) (and .cse19 .cse5 .cse8 .cse7 .cse11) (and .cse16 .cse7 .cse12) (and .cse8 .cse17 .cse7 (<= ~a29~0 140)) (and .cse7 .cse4 .cse12)))) [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,733 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 78) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-24 16:05:37,734 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-24 16:05:37,735 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-24 16:05:37,736 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,737 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,738 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-24 16:05:37,739 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,740 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,741 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,742 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,743 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,744 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:05:37,745 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,746 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,747 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,748 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,749 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,750 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,751 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-24 16:05:37,752 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,753 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:05:37,754 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-24 16:05:37,755 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,756 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,757 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse17 (= ~a25~0 9))) (let ((.cse1 (< 140 ~a29~0)) (.cse6 (< 138 ~a23~0)) (.cse0 (= 1 ~a3~0)) (.cse2 (= 15 ~a8~0)) (.cse14 (<= 260 ~a29~0)) (.cse10 (= ~a25~0 12)) (.cse15 (not (= ~a25~0 13))) (.cse13 (<= (+ ~a23~0 43) 0)) (.cse9 (<= ~a25~0 12)) (.cse3 (<= ~a29~0 277)) (.cse18 (< 245 ~a29~0)) (.cse19 (not .cse17)) (.cse5 (not (= ~a25~0 11))) (.cse11 (not (= ~a4~0 1))) (.cse16 (<= ~a29~0 130)) (.cse8 (<= ~a23~0 312)) (.cse7 (<= ~a8~0 15)) (.cse4 (= 1 ~a4~0)) (.cse12 (= ~a25~0 10))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (and .cse5 .cse3 .cse4 .cse6) .cse7) (and .cse8 .cse9 .cse7 .cse4 .cse6) (and (and (and .cse10 .cse3 .cse11) .cse7) .cse1) (and .cse4 .cse12 .cse13) (and .cse7 (or (and (and .cse0 .cse2 .cse4 .cse6) .cse14) (and (<= 196 ~a23~0) .cse4 .cse14))) (and .cse5 .cse8 .cse15 .cse16 .cse7) (and .cse17 .cse16 .cse4) (and .cse9 .cse3 .cse4 (<= 130 ~a29~0) .cse13) (and .cse0 .cse9 .cse2 .cse4 .cse14) (and .cse5 .cse9 .cse3 .cse4 .cse13) (and (and .cse10 .cse16) .cse7) (and .cse15 .cse7 .cse18 .cse13) (and .cse19 .cse7 .cse11 .cse13) (and (and .cse9 .cse3 .cse18 .cse4) .cse7) (and .cse17 .cse7 .cse4) (and .cse19 .cse5 .cse8 .cse7 .cse11) (and .cse16 .cse7 .cse12) (and .cse8 .cse17 .cse7 (<= ~a29~0 140)) (and .cse7 .cse4 .cse12)))) [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,758 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,759 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-24 16:05:37,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:05:37 BoogieIcfgContainer [2018-10-24 16:05:37,790 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:05:37,791 INFO L168 Benchmark]: Toolchain (without parser) took 85923.42 ms. Allocated memory was 1.5 GB in the beginning and 3.7 GB in the end (delta: 2.2 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -487.4 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2018-10-24 16:05:37,792 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-24 16:05:37,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 930.46 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:05:37,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 303.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -817.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-10-24 16:05:37,794 INFO L168 Benchmark]: Boogie Preprocessor took 123.95 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:05:37,794 INFO L168 Benchmark]: RCFGBuilder took 5016.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 201.6 MB). Peak memory consumption was 201.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:05:37,795 INFO L168 Benchmark]: TraceAbstraction took 79541.35 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 76.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-10-24 16:05:37,800 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 930.46 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 303.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -817.9 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.95 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 5016.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 201.6 MB). Peak memory consumption was 201.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 79541.35 ms. Allocated memory was 2.3 GB in the beginning and 3.7 GB in the end (delta: 1.4 GB). Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 76.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 78]: 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: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((1 == a3 && 140 < a29) && 15 == a8) && a29 <= 277) && 1 == a4) || ((((!(a25 == 11) && a29 <= 277) && 1 == a4) && 138 < a23) && a8 <= 15)) || ((((a23 <= 312 && a25 <= 12) && a8 <= 15) && 1 == a4) && 138 < a23)) || ((((a25 == 12 && a29 <= 277) && !(a4 == 1)) && a8 <= 15) && 140 < a29)) || ((1 == a4 && a25 == 10) && a23 + 43 <= 0)) || (a8 <= 15 && (((((1 == a3 && 15 == a8) && 1 == a4) && 138 < a23) && 260 <= a29) || ((196 <= a23 && 1 == a4) && 260 <= a29)))) || ((((!(a25 == 11) && a23 <= 312) && !(a25 == 13)) && a29 <= 130) && a8 <= 15)) || ((a25 == 9 && a29 <= 130) && 1 == a4)) || ((((a25 <= 12 && a29 <= 277) && 1 == a4) && 130 <= a29) && a23 + 43 <= 0)) || ((((1 == a3 && a25 <= 12) && 15 == a8) && 1 == a4) && 260 <= a29)) || ((((!(a25 == 11) && a25 <= 12) && a29 <= 277) && 1 == a4) && a23 + 43 <= 0)) || ((a25 == 12 && a29 <= 130) && a8 <= 15)) || (((!(a25 == 13) && a8 <= 15) && 245 < a29) && a23 + 43 <= 0)) || (((!(a25 == 9) && a8 <= 15) && !(a4 == 1)) && a23 + 43 <= 0)) || ((((a25 <= 12 && a29 <= 277) && 245 < a29) && 1 == a4) && a8 <= 15)) || ((a25 == 9 && a8 <= 15) && 1 == a4)) || ((((!(a25 == 9) && !(a25 == 11)) && a23 <= 312) && a8 <= 15) && !(a4 == 1))) || ((a29 <= 130 && a8 <= 15) && a25 == 10)) || (((a23 <= 312 && a25 == 9) && a8 <= 15) && a29 <= 140)) || ((a8 <= 15 && 1 == a4) && a25 == 10) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((1 == a3 && 140 < a29) && 15 == a8) && a29 <= 277) && 1 == a4) || ((((!(a25 == 11) && a29 <= 277) && 1 == a4) && 138 < a23) && a8 <= 15)) || ((((a23 <= 312 && a25 <= 12) && a8 <= 15) && 1 == a4) && 138 < a23)) || ((((a25 == 12 && a29 <= 277) && !(a4 == 1)) && a8 <= 15) && 140 < a29)) || ((1 == a4 && a25 == 10) && a23 + 43 <= 0)) || (a8 <= 15 && (((((1 == a3 && 15 == a8) && 1 == a4) && 138 < a23) && 260 <= a29) || ((196 <= a23 && 1 == a4) && 260 <= a29)))) || ((((!(a25 == 11) && a23 <= 312) && !(a25 == 13)) && a29 <= 130) && a8 <= 15)) || ((a25 == 9 && a29 <= 130) && 1 == a4)) || ((((a25 <= 12 && a29 <= 277) && 1 == a4) && 130 <= a29) && a23 + 43 <= 0)) || ((((1 == a3 && a25 <= 12) && 15 == a8) && 1 == a4) && 260 <= a29)) || ((((!(a25 == 11) && a25 <= 12) && a29 <= 277) && 1 == a4) && a23 + 43 <= 0)) || ((a25 == 12 && a29 <= 130) && a8 <= 15)) || (((!(a25 == 13) && a8 <= 15) && 245 < a29) && a23 + 43 <= 0)) || (((!(a25 == 9) && a8 <= 15) && !(a4 == 1)) && a23 + 43 <= 0)) || ((((a25 <= 12 && a29 <= 277) && 245 < a29) && 1 == a4) && a8 <= 15)) || ((a25 == 9 && a8 <= 15) && 1 == a4)) || ((((!(a25 == 9) && !(a25 == 11)) && a23 <= 312) && a8 <= 15) && !(a4 == 1))) || ((a29 <= 130 && a8 <= 15) && a25 == 10)) || (((a23 <= 312 && a25 == 9) && a8 <= 15) && a29 <= 140)) || ((a8 <= 15 && 1 == a4) && a25 == 10) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 79.4s OverallTime, 12 OverallIterations, 9 TraceHistogramMax, 54.8s AutomataDifference, 0.0s DeadEndRemovalTime, 8.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2432 SDtfs, 9668 SDslu, 2140 SDs, 0 SdLazy, 23054 SolverSat, 4837 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 44.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1125 GetRequests, 1062 SyntacticMatches, 6 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30870occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 23567 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 338 NumberOfFragments, 637 HoareAnnotationTreeSize, 3 FomulaSimplifications, 34118 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 3 FomulaSimplificationsInter, 30490 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 9.4s InterpolantComputationTime, 5283 NumberOfCodeBlocks, 5283 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 5268 ConstructedInterpolants, 163 QuantifiedInterpolants, 8740684 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1399 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 15 InterpolantComputations, 10 PerfectInterpolantSequences, 7532/7793 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...