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/Problem16_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0fd1304 [2018-10-23 20:36:18,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 20:36:18,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 20:36:18,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 20:36:18,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 20:36:18,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 20:36:18,888 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 20:36:18,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 20:36:18,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 20:36:18,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 20:36:18,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 20:36:18,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 20:36:18,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 20:36:18,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 20:36:18,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 20:36:18,908 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 20:36:18,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 20:36:18,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 20:36:18,923 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 20:36:18,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 20:36:18,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 20:36:18,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 20:36:18,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 20:36:18,950 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 [2018-10-23 20:36:18,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 20:36:18,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 20:36:18,978 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 20:36:18,978 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 20:36:18,982 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 20:36:18,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 20:36:18,982 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 20:36:18,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 20:36:18,984 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 20:36:18,984 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 20:36:18,984 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 20:36:18,984 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 20:36:18,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 20:36:18,985 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 20:36:18,985 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 20:36:18,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 20:36:18,985 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 20:36:18,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 20:36:18,987 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 20:36:18,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 20:36:18,987 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 20:36:18,987 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 20:36:18,988 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 20:36:18,988 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 20:36:18,988 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 20:36:18,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 20:36:18,988 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 20:36:18,989 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-23 20:36:19,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 20:36:19,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 20:36:19,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 20:36:19,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 20:36:19,074 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 20:36:19,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-10-23 20:36:19,143 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b56e2f509/a2f50f5b9c02494e86f3a7476b315398/FLAG58e8b99c8 [2018-10-23 20:36:19,802 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 20:36:19,803 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-10-23 20:36:19,825 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b56e2f509/a2f50f5b9c02494e86f3a7476b315398/FLAG58e8b99c8 [2018-10-23 20:36:19,840 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/b56e2f509/a2f50f5b9c02494e86f3a7476b315398 [2018-10-23 20:36:19,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 20:36:19,855 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-23 20:36:19,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 20:36:19,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 20:36:19,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 20:36:19,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:36:19" (1/1) ... [2018-10-23 20:36:19,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbc7c83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:19, skipping insertion in model container [2018-10-23 20:36:19,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 08:36:19" (1/1) ... [2018-10-23 20:36:19,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 20:36:19,959 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 20:36:20,764 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:36:20,769 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 20:36:21,052 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 20:36:21,075 INFO L193 MainTranslator]: Completed translation [2018-10-23 20:36:21,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21 WrapperNode [2018-10-23 20:36:21,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 20:36:21,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-23 20:36:21,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-23 20:36:21,078 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-23 20:36:21,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-23 20:36:21,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 20:36:21,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 20:36:21,392 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 20:36:21,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,472 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (1/1) ... [2018-10-23 20:36:21,542 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 20:36:21,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-23 20:36:21,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-23 20:36:21,543 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-23 20:36:21,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (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 [2018-10-23 20:36:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-23 20:36:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-23 20:36:21,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-23 20:36:28,049 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-23 20:36:28,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:36:28 BoogieIcfgContainer [2018-10-23 20:36:28,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-23 20:36:28,051 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-23 20:36:28,052 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-23 20:36:28,055 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-23 20:36:28,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 08:36:19" (1/3) ... [2018-10-23 20:36:28,056 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d6319ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:36:28, skipping insertion in model container [2018-10-23 20:36:28,056 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 08:36:21" (2/3) ... [2018-10-23 20:36:28,057 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d6319ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 08:36:28, skipping insertion in model container [2018-10-23 20:36:28,057 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 08:36:28" (3/3) ... [2018-10-23 20:36:28,059 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label12_true-unreach-call.c [2018-10-23 20:36:28,071 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-23 20:36:28,081 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-23 20:36:28,100 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-23 20:36:28,143 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-23 20:36:28,144 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-23 20:36:28,144 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-23 20:36:28,144 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-23 20:36:28,144 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-23 20:36:28,145 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-23 20:36:28,145 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-23 20:36:28,145 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-23 20:36:28,145 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-23 20:36:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-10-23 20:36:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-10-23 20:36:28,183 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:28,184 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:36:28,187 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:28,194 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:28,194 INFO L82 PathProgramCache]: Analyzing trace with hash 935177138, now seen corresponding path program 1 times [2018-10-23 20:36:28,197 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:28,197 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:28,249 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:28,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:28,250 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:28,713 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:28,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:36:28,718 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:36:28,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:36:28,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:36:28,739 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-10-23 20:36:36,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:36,079 INFO L93 Difference]: Finished difference Result 1458 states and 2766 transitions. [2018-10-23 20:36:36,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:36:36,082 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2018-10-23 20:36:36,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:36,111 INFO L225 Difference]: With dead ends: 1458 [2018-10-23 20:36:36,111 INFO L226 Difference]: Without dead ends: 1054 [2018-10-23 20:36:36,117 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 [2018-10-23 20:36:36,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-10-23 20:36:36,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2018-10-23 20:36:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2018-10-23 20:36:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1752 transitions. [2018-10-23 20:36:36,229 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1752 transitions. Word has length 40 [2018-10-23 20:36:36,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:36,229 INFO L481 AbstractCegarLoop]: Abstraction has 1054 states and 1752 transitions. [2018-10-23 20:36:36,229 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:36:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1752 transitions. [2018-10-23 20:36:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-10-23 20:36:36,242 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:36,243 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, 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] [2018-10-23 20:36:36,243 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:36,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:36,244 INFO L82 PathProgramCache]: Analyzing trace with hash -609713773, now seen corresponding path program 1 times [2018-10-23 20:36:36,244 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:36,245 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:36,246 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:36,246 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:36,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:36,866 WARN L179 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-10-23 20:36:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:37,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:37,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-23 20:36:37,403 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-23 20:36:37,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-23 20:36:37,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-23 20:36:37,404 INFO L87 Difference]: Start difference. First operand 1054 states and 1752 transitions. Second operand 7 states. [2018-10-23 20:36:43,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:43,829 INFO L93 Difference]: Finished difference Result 2451 states and 3938 transitions. [2018-10-23 20:36:43,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-23 20:36:43,830 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 172 [2018-10-23 20:36:43,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:43,841 INFO L225 Difference]: With dead ends: 2451 [2018-10-23 20:36:43,842 INFO L226 Difference]: Without dead ends: 1399 [2018-10-23 20:36:43,845 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-23 20:36:43,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states. [2018-10-23 20:36:43,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1384. [2018-10-23 20:36:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-10-23 20:36:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2088 transitions. [2018-10-23 20:36:43,890 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2088 transitions. Word has length 172 [2018-10-23 20:36:43,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:43,890 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2088 transitions. [2018-10-23 20:36:43,891 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-23 20:36:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2088 transitions. [2018-10-23 20:36:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-10-23 20:36:43,898 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:43,898 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:36:43,899 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:43,899 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:43,899 INFO L82 PathProgramCache]: Analyzing trace with hash -469326686, now seen corresponding path program 1 times [2018-10-23 20:36:43,900 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:43,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:43,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:43,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:43,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:44,276 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:44,276 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:44,277 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-23 20:36:44,278 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:36:44,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:36:44,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:44,279 INFO L87 Difference]: Start difference. First operand 1384 states and 2088 transitions. Second operand 3 states. [2018-10-23 20:36:49,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:49,970 INFO L93 Difference]: Finished difference Result 3426 states and 5527 transitions. [2018-10-23 20:36:49,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:36:49,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 260 [2018-10-23 20:36:49,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:49,984 INFO L225 Difference]: With dead ends: 3426 [2018-10-23 20:36:49,985 INFO L226 Difference]: Without dead ends: 2374 [2018-10-23 20:36:49,987 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:49,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2374 states. [2018-10-23 20:36:50,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2374 to 2374. [2018-10-23 20:36:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2374 states. [2018-10-23 20:36:50,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2374 states and 3262 transitions. [2018-10-23 20:36:50,033 INFO L78 Accepts]: Start accepts. Automaton has 2374 states and 3262 transitions. Word has length 260 [2018-10-23 20:36:50,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:50,033 INFO L481 AbstractCegarLoop]: Abstraction has 2374 states and 3262 transitions. [2018-10-23 20:36:50,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:36:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3262 transitions. [2018-10-23 20:36:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-10-23 20:36:50,039 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:50,039 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:36:50,039 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:50,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:50,040 INFO L82 PathProgramCache]: Analyzing trace with hash -717574, now seen corresponding path program 1 times [2018-10-23 20:36:50,040 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:50,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:50,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:50,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:50,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-10-23 20:36:50,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:36:50,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-23 20:36:50,324 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-23 20:36:50,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-23 20:36:50,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:50,325 INFO L87 Difference]: Start difference. First operand 2374 states and 3262 transitions. Second operand 3 states. [2018-10-23 20:36:53,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:36:53,229 INFO L93 Difference]: Finished difference Result 6396 states and 9049 transitions. [2018-10-23 20:36:53,230 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:36:53,230 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 303 [2018-10-23 20:36:53,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:36:53,247 INFO L225 Difference]: With dead ends: 6396 [2018-10-23 20:36:53,248 INFO L226 Difference]: Without dead ends: 3678 [2018-10-23 20:36:53,252 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-23 20:36:53,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3678 states. [2018-10-23 20:36:53,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3678 to 3678. [2018-10-23 20:36:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3678 states. [2018-10-23 20:36:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 3678 states and 4197 transitions. [2018-10-23 20:36:53,328 INFO L78 Accepts]: Start accepts. Automaton has 3678 states and 4197 transitions. Word has length 303 [2018-10-23 20:36:53,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:36:53,329 INFO L481 AbstractCegarLoop]: Abstraction has 3678 states and 4197 transitions. [2018-10-23 20:36:53,329 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-23 20:36:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 4197 transitions. [2018-10-23 20:36:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-23 20:36:53,336 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:36:53,337 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:36:53,337 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:36:53,337 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:36:53,338 INFO L82 PathProgramCache]: Analyzing trace with hash -838167371, now seen corresponding path program 1 times [2018-10-23 20:36:53,338 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:36:53,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:36:53,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:53,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:53,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:36:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:53,774 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-23 20:36:54,032 WARN L179 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-10-23 20:36:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 75 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-23 20:36:54,793 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:36:54,793 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 [2018-10-23 20:36:54,804 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:36:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:36:54,920 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:36:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-10-23 20:36:55,256 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:36:55,256 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2018-10-23 20:36:55,258 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-23 20:36:55,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-23 20:36:55,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-10-23 20:36:55,259 INFO L87 Difference]: Start difference. First operand 3678 states and 4197 transitions. Second operand 10 states. [2018-10-23 20:37:02,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:02,353 INFO L93 Difference]: Finished difference Result 9350 states and 10624 transitions. [2018-10-23 20:37:02,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-23 20:37:02,354 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 342 [2018-10-23 20:37:02,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:02,378 INFO L225 Difference]: With dead ends: 9350 [2018-10-23 20:37:02,379 INFO L226 Difference]: Without dead ends: 6004 [2018-10-23 20:37:02,384 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 341 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2018-10-23 20:37:02,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6004 states. [2018-10-23 20:37:02,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6004 to 5328. [2018-10-23 20:37:02,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5328 states. [2018-10-23 20:37:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 5328 states and 5933 transitions. [2018-10-23 20:37:02,497 INFO L78 Accepts]: Start accepts. Automaton has 5328 states and 5933 transitions. Word has length 342 [2018-10-23 20:37:02,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:02,498 INFO L481 AbstractCegarLoop]: Abstraction has 5328 states and 5933 transitions. [2018-10-23 20:37:02,498 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-23 20:37:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 5328 states and 5933 transitions. [2018-10-23 20:37:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2018-10-23 20:37:02,507 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:02,508 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:02,508 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:02,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:02,509 INFO L82 PathProgramCache]: Analyzing trace with hash 972535557, now seen corresponding path program 1 times [2018-10-23 20:37:02,509 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:02,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:02,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:02,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:02,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 206 proven. 5 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-10-23 20:37:03,056 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:37:03,056 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 [2018-10-23 20:37:03,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:03,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:37:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-10-23 20:37:03,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:37:03,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-23 20:37:03,375 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 20:37:03,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 20:37:03,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:03,376 INFO L87 Difference]: Start difference. First operand 5328 states and 5933 transitions. Second operand 5 states. [2018-10-23 20:37:06,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:06,072 INFO L93 Difference]: Finished difference Result 10324 states and 11532 transitions. [2018-10-23 20:37:06,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:37:06,073 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 468 [2018-10-23 20:37:06,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:06,091 INFO L225 Difference]: With dead ends: 10324 [2018-10-23 20:37:06,092 INFO L226 Difference]: Without dead ends: 5328 [2018-10-23 20:37:06,098 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 472 GetRequests, 468 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:06,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5328 states. [2018-10-23 20:37:06,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5328 to 5328. [2018-10-23 20:37:06,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5328 states. [2018-10-23 20:37:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 5328 states and 5772 transitions. [2018-10-23 20:37:06,186 INFO L78 Accepts]: Start accepts. Automaton has 5328 states and 5772 transitions. Word has length 468 [2018-10-23 20:37:06,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:06,187 INFO L481 AbstractCegarLoop]: Abstraction has 5328 states and 5772 transitions. [2018-10-23 20:37:06,187 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 20:37:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 5328 states and 5772 transitions. [2018-10-23 20:37:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2018-10-23 20:37:06,205 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:06,206 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:06,206 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:06,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:06,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1767807742, now seen corresponding path program 1 times [2018-10-23 20:37:06,207 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:06,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:06,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:06,211 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:06,211 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 712 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-10-23 20:37:06,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:37:06,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 20:37:06,876 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:37:06,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:37:06,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:37:06,883 INFO L87 Difference]: Start difference. First operand 5328 states and 5772 transitions. Second operand 4 states. [2018-10-23 20:37:09,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:09,867 INFO L93 Difference]: Finished difference Result 12964 states and 14190 transitions. [2018-10-23 20:37:09,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:37:09,868 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 653 [2018-10-23 20:37:09,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:09,895 INFO L225 Difference]: With dead ends: 12964 [2018-10-23 20:37:09,896 INFO L226 Difference]: Without dead ends: 7968 [2018-10-23 20:37:09,900 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:37:09,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7968 states. [2018-10-23 20:37:10,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7968 to 7968. [2018-10-23 20:37:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7968 states. [2018-10-23 20:37:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7968 states to 7968 states and 8559 transitions. [2018-10-23 20:37:10,028 INFO L78 Accepts]: Start accepts. Automaton has 7968 states and 8559 transitions. Word has length 653 [2018-10-23 20:37:10,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:10,029 INFO L481 AbstractCegarLoop]: Abstraction has 7968 states and 8559 transitions. [2018-10-23 20:37:10,030 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:37:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 7968 states and 8559 transitions. [2018-10-23 20:37:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2018-10-23 20:37:10,062 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:10,062 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:10,063 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:10,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:10,063 INFO L82 PathProgramCache]: Analyzing trace with hash -203794646, now seen corresponding path program 1 times [2018-10-23 20:37:10,063 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:10,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:10,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:10,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:10,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:10,710 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2018-10-23 20:37:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 891 proven. 131 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2018-10-23 20:37:11,347 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:37:11,347 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 [2018-10-23 20:37:11,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:11,538 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:37:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2018-10-23 20:37:11,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:37:11,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-10-23 20:37:11,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-23 20:37:11,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-23 20:37:11,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-10-23 20:37:11,974 INFO L87 Difference]: Start difference. First operand 7968 states and 8559 transitions. Second operand 10 states. [2018-10-23 20:37:22,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:22,781 INFO L93 Difference]: Finished difference Result 30996 states and 33509 transitions. [2018-10-23 20:37:22,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-23 20:37:22,781 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 748 [2018-10-23 20:37:22,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:22,822 INFO L225 Difference]: With dead ends: 30996 [2018-10-23 20:37:22,822 INFO L226 Difference]: Without dead ends: 23029 [2018-10-23 20:37:22,832 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 780 GetRequests, 759 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=122, Invalid=340, Unknown=0, NotChecked=0, Total=462 [2018-10-23 20:37:22,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23029 states. [2018-10-23 20:37:23,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23029 to 20847. [2018-10-23 20:37:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20847 states. [2018-10-23 20:37:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20847 states to 20847 states and 21860 transitions. [2018-10-23 20:37:23,107 INFO L78 Accepts]: Start accepts. Automaton has 20847 states and 21860 transitions. Word has length 748 [2018-10-23 20:37:23,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:23,108 INFO L481 AbstractCegarLoop]: Abstraction has 20847 states and 21860 transitions. [2018-10-23 20:37:23,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-23 20:37:23,108 INFO L276 IsEmpty]: Start isEmpty. Operand 20847 states and 21860 transitions. [2018-10-23 20:37:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2018-10-23 20:37:23,141 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:23,142 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:23,142 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:23,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:23,143 INFO L82 PathProgramCache]: Analyzing trace with hash 324455243, now seen corresponding path program 1 times [2018-10-23 20:37:23,143 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:23,143 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:23,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:23,144 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:23,144 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 949 proven. 5 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2018-10-23 20:37:24,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:37:24,555 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:37:24,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:24,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:37:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 949 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2018-10-23 20:37:26,028 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:37:26,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-23 20:37:26,031 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 20:37:26,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 20:37:26,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:26,032 INFO L87 Difference]: Start difference. First operand 20847 states and 21860 transitions. Second operand 5 states. [2018-10-23 20:37:28,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:28,458 INFO L93 Difference]: Finished difference Result 41030 states and 43038 transitions. [2018-10-23 20:37:28,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-23 20:37:28,459 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1121 [2018-10-23 20:37:28,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:28,494 INFO L225 Difference]: With dead ends: 41030 [2018-10-23 20:37:28,495 INFO L226 Difference]: Without dead ends: 20515 [2018-10-23 20:37:28,515 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1128 GetRequests, 1122 SyntacticMatches, 3 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:28,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20515 states. [2018-10-23 20:37:28,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20515 to 19855. [2018-10-23 20:37:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19855 states. [2018-10-23 20:37:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19855 states to 19855 states and 20620 transitions. [2018-10-23 20:37:28,755 INFO L78 Accepts]: Start accepts. Automaton has 19855 states and 20620 transitions. Word has length 1121 [2018-10-23 20:37:28,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:28,757 INFO L481 AbstractCegarLoop]: Abstraction has 19855 states and 20620 transitions. [2018-10-23 20:37:28,757 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 20:37:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 19855 states and 20620 transitions. [2018-10-23 20:37:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1191 [2018-10-23 20:37:28,792 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:28,793 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-10-23 20:37:28,793 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:28,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:28,794 INFO L82 PathProgramCache]: Analyzing trace with hash -894338674, now seen corresponding path program 1 times [2018-10-23 20:37:28,794 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:28,794 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:28,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:28,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:28,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:29,882 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 16 [2018-10-23 20:37:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2996 backedges. 1635 proven. 0 refuted. 0 times theorem prover too weak. 1361 trivial. 0 not checked. [2018-10-23 20:37:30,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:37:30,825 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-23 20:37:30,825 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 20:37:30,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 20:37:30,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:30,826 INFO L87 Difference]: Start difference. First operand 19855 states and 20620 transitions. Second operand 5 states. [2018-10-23 20:37:33,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:33,876 INFO L93 Difference]: Finished difference Result 41157 states and 42731 transitions. [2018-10-23 20:37:33,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-23 20:37:33,877 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1190 [2018-10-23 20:37:33,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:33,903 INFO L225 Difference]: With dead ends: 41157 [2018-10-23 20:37:33,903 INFO L226 Difference]: Without dead ends: 21634 [2018-10-23 20:37:33,920 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 4 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-23 20:37:33,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21634 states. [2018-10-23 20:37:34,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21634 to 20422. [2018-10-23 20:37:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20422 states. [2018-10-23 20:37:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20422 states to 20422 states and 21191 transitions. [2018-10-23 20:37:34,161 INFO L78 Accepts]: Start accepts. Automaton has 20422 states and 21191 transitions. Word has length 1190 [2018-10-23 20:37:34,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:34,163 INFO L481 AbstractCegarLoop]: Abstraction has 20422 states and 21191 transitions. [2018-10-23 20:37:34,163 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 20:37:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 20422 states and 21191 transitions. [2018-10-23 20:37:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1330 [2018-10-23 20:37:34,201 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:34,202 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, 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, 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, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:34,202 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:34,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:34,203 INFO L82 PathProgramCache]: Analyzing trace with hash 568566762, now seen corresponding path program 1 times [2018-10-23 20:37:34,203 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:34,203 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:34,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:34,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:34,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:35,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 1326 proven. 0 refuted. 0 times theorem prover too weak. 2606 trivial. 0 not checked. [2018-10-23 20:37:35,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:37:35,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-23 20:37:35,779 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-23 20:37:35,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-23 20:37:35,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:37:35,779 INFO L87 Difference]: Start difference. First operand 20422 states and 21191 transitions. Second operand 4 states. [2018-10-23 20:37:38,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:38,078 INFO L93 Difference]: Finished difference Result 50617 states and 52554 transitions. [2018-10-23 20:37:38,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-23 20:37:38,078 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1329 [2018-10-23 20:37:38,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:38,102 INFO L225 Difference]: With dead ends: 50617 [2018-10-23 20:37:38,103 INFO L226 Difference]: Without dead ends: 23688 [2018-10-23 20:37:38,116 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-23 20:37:38,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23688 states. [2018-10-23 20:37:38,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23688 to 22367. [2018-10-23 20:37:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22367 states. [2018-10-23 20:37:38,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22367 states to 22367 states and 22948 transitions. [2018-10-23 20:37:38,380 INFO L78 Accepts]: Start accepts. Automaton has 22367 states and 22948 transitions. Word has length 1329 [2018-10-23 20:37:38,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:38,381 INFO L481 AbstractCegarLoop]: Abstraction has 22367 states and 22948 transitions. [2018-10-23 20:37:38,381 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-23 20:37:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 22367 states and 22948 transitions. [2018-10-23 20:37:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1750 [2018-10-23 20:37:38,448 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:38,449 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:38,450 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:38,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:38,450 INFO L82 PathProgramCache]: Analyzing trace with hash -907284187, now seen corresponding path program 1 times [2018-10-23 20:37:38,451 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:38,451 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:38,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:38,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:38,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:42,278 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 1231 proven. 2548 refuted. 0 times theorem prover too weak. 1832 trivial. 0 not checked. [2018-10-23 20:37:42,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:37:42,278 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:37:42,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:42,758 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:37:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 5611 backedges. 1620 proven. 0 refuted. 0 times theorem prover too weak. 3991 trivial. 0 not checked. [2018-10-23 20:37:44,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:37:44,121 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-10-23 20:37:44,123 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-23 20:37:44,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-23 20:37:44,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-10-23 20:37:44,124 INFO L87 Difference]: Start difference. First operand 22367 states and 22948 transitions. Second operand 9 states. [2018-10-23 20:37:49,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:49,449 INFO L93 Difference]: Finished difference Result 44069 states and 45220 transitions. [2018-10-23 20:37:49,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-10-23 20:37:49,450 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1749 [2018-10-23 20:37:49,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:49,474 INFO L225 Difference]: With dead ends: 44069 [2018-10-23 20:37:49,475 INFO L226 Difference]: Without dead ends: 22034 [2018-10-23 20:37:49,488 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1763 GetRequests, 1752 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-10-23 20:37:49,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22034 states. [2018-10-23 20:37:49,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22034 to 21586. [2018-10-23 20:37:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21586 states. [2018-10-23 20:37:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21586 states to 21586 states and 22017 transitions. [2018-10-23 20:37:49,723 INFO L78 Accepts]: Start accepts. Automaton has 21586 states and 22017 transitions. Word has length 1749 [2018-10-23 20:37:49,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:49,724 INFO L481 AbstractCegarLoop]: Abstraction has 21586 states and 22017 transitions. [2018-10-23 20:37:49,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-23 20:37:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 21586 states and 22017 transitions. [2018-10-23 20:37:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2083 [2018-10-23 20:37:49,764 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:49,765 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:49,765 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:49,766 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:49,766 INFO L82 PathProgramCache]: Analyzing trace with hash 121680161, now seen corresponding path program 1 times [2018-10-23 20:37:49,766 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:49,766 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:49,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:49,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:49,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:51,546 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-23 20:37:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 7297 backedges. 4895 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2018-10-23 20:37:54,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-23 20:37:54,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-23 20:37:54,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-23 20:37:54,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-23 20:37:54,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-23 20:37:54,522 INFO L87 Difference]: Start difference. First operand 21586 states and 22017 transitions. Second operand 5 states. [2018-10-23 20:37:56,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:37:56,891 INFO L93 Difference]: Finished difference Result 42920 states and 43780 transitions. [2018-10-23 20:37:56,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-23 20:37:56,892 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 2082 [2018-10-23 20:37:56,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:37:56,910 INFO L225 Difference]: With dead ends: 42920 [2018-10-23 20:37:56,910 INFO L226 Difference]: Without dead ends: 21666 [2018-10-23 20:37:56,923 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-10-23 20:37:56,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21666 states. [2018-10-23 20:37:57,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21666 to 21586. [2018-10-23 20:37:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21586 states. [2018-10-23 20:37:57,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21586 states to 21586 states and 22011 transitions. [2018-10-23 20:37:57,101 INFO L78 Accepts]: Start accepts. Automaton has 21586 states and 22011 transitions. Word has length 2082 [2018-10-23 20:37:57,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:37:57,102 INFO L481 AbstractCegarLoop]: Abstraction has 21586 states and 22011 transitions. [2018-10-23 20:37:57,103 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-23 20:37:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 21586 states and 22011 transitions. [2018-10-23 20:37:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2287 [2018-10-23 20:37:57,141 INFO L367 BasicCegarLoop]: Found error trace [2018-10-23 20:37:57,142 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-23 20:37:57,143 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-23 20:37:57,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-23 20:37:57,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1204630704, now seen corresponding path program 1 times [2018-10-23 20:37:57,144 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-23 20:37:57,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-23 20:37:57,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:57,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:37:57,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-23 20:37:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:37:59,233 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 7 [2018-10-23 20:38:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9919 backedges. 6389 proven. 357 refuted. 0 times theorem prover too weak. 3173 trivial. 0 not checked. [2018-10-23 20:38:01,297 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-23 20:38:01,298 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-23 20:38:01,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-23 20:38:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-23 20:38:01,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-23 20:38:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 9919 backedges. 5711 proven. 0 refuted. 0 times theorem prover too weak. 4208 trivial. 0 not checked. [2018-10-23 20:38:03,955 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-23 20:38:03,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2018-10-23 20:38:03,958 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-23 20:38:03,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-23 20:38:03,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2018-10-23 20:38:03,958 INFO L87 Difference]: Start difference. First operand 21586 states and 22011 transitions. Second operand 10 states. [2018-10-23 20:38:13,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-23 20:38:13,995 INFO L93 Difference]: Finished difference Result 43828 states and 44693 transitions. [2018-10-23 20:38:13,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-23 20:38:13,996 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2286 [2018-10-23 20:38:13,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-23 20:38:13,998 INFO L225 Difference]: With dead ends: 43828 [2018-10-23 20:38:13,998 INFO L226 Difference]: Without dead ends: 0 [2018-10-23 20:38:14,012 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2307 GetRequests, 2290 SyntacticMatches, 7 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2018-10-23 20:38:14,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-23 20:38:14,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-23 20:38:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-23 20:38:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-23 20:38:14,013 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2286 [2018-10-23 20:38:14,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-23 20:38:14,014 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-23 20:38:14,014 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-23 20:38:14,014 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-23 20:38:14,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-23 20:38:14,019 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-23 20:38:14,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,669 WARN L179 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 473 DAG size of output: 256 [2018-10-23 20:38:14,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,797 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 129 [2018-10-23 20:38:14,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:14,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-23 20:38:15,363 WARN L179 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 257 [2018-10-23 20:38:16,958 WARN L179 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 219 DAG size of output: 64 [2018-10-23 20:38:17,586 WARN L179 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 64 [2018-10-23 20:38:18,792 WARN L179 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 219 DAG size of output: 64 [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,795 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,796 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,797 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-23 20:38:18,797 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,797 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-23 20:38:18,797 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse9 (= ~a15~0 4)) (.cse0 (<= ~a16~0 11))) (let ((.cse3 (not (= 9 ~a12~0))) (.cse7 (< 0 (+ ~a18~0 79))) (.cse8 (not (= ~a12~0 8))) (.cse14 (= ~a16~0 12)) (.cse5 (and .cse9 .cse0)) (.cse1 (= ~a16~0 8)) (.cse13 (<= .cse15 0)) (.cse4 (<= 6 ~a12~0)) (.cse11 (<= ~a18~0 134)) (.cse6 (= ~a12~0 5)) (.cse12 (< 0 .cse15)) (.cse10 (= ~a16~0 9)) (.cse2 (= ~a15~0 3))) (or (and .cse0 (not .cse1) .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse0 .cse7 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse8) (and (and .cse9 .cse1 .cse8) .cse4) (and .cse10 (and .cse9 .cse11 .cse12) .cse4) (and .cse1 .cse9 .cse11 .cse7 .cse4) (and .cse10 (and .cse9 .cse13 .cse8) .cse4) (and .cse0 .cse11 .cse2 (not (= 10 ~a16~0)) .cse8 .cse4) (and .cse2 .cse14 .cse4) (and .cse2 .cse6 .cse14) (and .cse9 .cse10 (= ~a12~0 7)) (and .cse5 (= ~a12~0 6)) (and .cse1 .cse13 .cse2) (and (and .cse9 .cse1 .cse13) .cse4) (and .cse0 .cse2 .cse11 .cse6 .cse12) (and .cse10 .cse2)))) [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 124) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,798 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-23 20:38:18,799 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,800 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-23 20:38:18,801 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,802 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-23 20:38:18,803 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse9 (= ~a16~0 8))) (let ((.cse3 (not (= 9 ~a12~0))) (.cse8 (< 0 (+ ~a18~0 79))) (.cse1 (not .cse9)) (.cse12 (= ~a16~0 9)) (.cse10 (not (= ~a12~0 8))) (.cse11 (= ~a16~0 12)) (.cse0 (<= ~a16~0 11)) (.cse2 (= ~a15~0 3)) (.cse6 (<= ~a18~0 134)) (.cse7 (= ~a12~0 5)) (.cse14 (< 0 .cse15)) (.cse5 (= ~a15~0 4)) (.cse13 (<= .cse15 0)) (.cse4 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 (or (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse6) .cse7) (and .cse0 .cse8 .cse2 .cse3 .cse4) (and .cse9 .cse2 .cse10) (and .cse2 .cse11 .cse4) (and .cse5 .cse12 (= ~a12~0 7)) (and .cse0 .cse2 .cse6 (not (= 10 ~a16~0)) .cse10 .cse4) (and .cse9 .cse13 .cse2) (and .cse9 .cse5 .cse6 .cse8 .cse4) (and .cse9 .cse5 .cse10 .cse4) (and .cse5 .cse12 .cse6 .cse14 .cse4) (and .cse12 .cse2) (and .cse5 .cse0 .cse1 .cse7) (and .cse5 .cse12 .cse6 .cse10 .cse4) (and .cse2 .cse7 .cse11) (and .cse5 .cse0 (= ~a12~0 6)) (and .cse0 .cse2 .cse6 .cse7 .cse14) (and .cse5 .cse9 .cse13 .cse4)))) [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,804 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,805 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,806 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-23 20:38:18,807 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,808 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,809 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse9 (= ~a15~0 4)) (.cse0 (<= ~a16~0 11))) (let ((.cse3 (not (= 9 ~a12~0))) (.cse7 (< 0 (+ ~a18~0 79))) (.cse8 (not (= ~a12~0 8))) (.cse14 (= ~a16~0 12)) (.cse5 (and .cse9 .cse0)) (.cse1 (= ~a16~0 8)) (.cse13 (<= .cse15 0)) (.cse4 (<= 6 ~a12~0)) (.cse11 (<= ~a18~0 134)) (.cse6 (= ~a12~0 5)) (.cse12 (< 0 .cse15)) (.cse10 (= ~a16~0 9)) (.cse2 (= ~a15~0 3))) (or (and .cse0 (not .cse1) .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse0 .cse7 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse8) (and (and .cse9 .cse1 .cse8) .cse4) (and .cse10 (and .cse9 .cse11 .cse12) .cse4) (and .cse1 .cse9 .cse11 .cse7 .cse4) (and .cse10 (and .cse9 .cse13 .cse8) .cse4) (and .cse0 .cse11 .cse2 (not (= 10 ~a16~0)) .cse8 .cse4) (and .cse2 .cse14 .cse4) (and .cse2 .cse6 .cse14) (and .cse9 .cse10 (= ~a12~0 7)) (and .cse5 (= ~a12~0 6)) (and .cse1 .cse13 .cse2) (and (and .cse9 .cse1 .cse13) .cse4) (and .cse0 .cse2 .cse11 .cse6 .cse12) (and .cse10 .cse2)))) [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,810 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,811 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,812 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,813 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-23 20:38:18,814 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,815 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,816 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,817 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,818 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-23 20:38:18,819 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,820 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,821 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,822 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,823 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-23 20:38:18,824 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,825 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,826 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-23 20:38:18,827 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,828 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-23 20:38:18,829 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-23 20:38:18,830 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,831 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,832 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,833 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,834 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,835 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,836 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-23 20:38:18,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 08:38:18 BoogieIcfgContainer [2018-10-23 20:38:18,878 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-23 20:38:18,879 INFO L168 Benchmark]: Toolchain (without parser) took 119024.82 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 3.6 GB in the end (delta: -2.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,880 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-23 20:38:18,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1220.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 314.31 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -855.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,882 INFO L168 Benchmark]: Boogie Preprocessor took 150.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,884 INFO L168 Benchmark]: RCFGBuilder took 6507.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 269.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,885 INFO L168 Benchmark]: TraceAbstraction took 110826.67 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 3.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-10-23 20:38:18,894 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1220.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 314.31 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 745.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -855.9 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6507.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 269.8 MB). Peak memory consumption was 269.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 110826.67 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 3.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 124]: 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: 23]: Loop Invariant Derived loop invariant: (((((((((((((((((((a16 <= 11 && !(a16 == 8)) && a15 == 3) && !(9 == a12)) && 6 <= a12) || ((a15 == 4 && a16 <= 11) && a12 == 5)) || ((((a16 <= 11 && 0 < a18 + 79) && a15 == 3) && !(9 == a12)) && 6 <= a12)) || ((a16 == 8 && a15 == 3) && !(a12 == 8))) || (((a15 == 4 && a16 == 8) && !(a12 == 8)) && 6 <= a12)) || ((a16 == 9 && (a15 == 4 && a18 <= 134) && 0 < a18 + 156) && 6 <= a12)) || ((((a16 == 8 && a15 == 4) && a18 <= 134) && 0 < a18 + 79) && 6 <= a12)) || ((a16 == 9 && (a15 == 4 && a18 + 156 <= 0) && !(a12 == 8)) && 6 <= a12)) || (((((a16 <= 11 && a18 <= 134) && a15 == 3) && !(10 == a16)) && !(a12 == 8)) && 6 <= a12)) || ((a15 == 3 && a16 == 12) && 6 <= a12)) || ((a15 == 3 && a12 == 5) && a16 == 12)) || ((a15 == 4 && a16 == 9) && a12 == 7)) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a16 == 8 && a18 + 156 <= 0) && a15 == 3)) || (((a15 == 4 && a16 == 8) && a18 + 156 <= 0) && 6 <= a12)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5) && 0 < a18 + 156)) || (a16 == 9 && a15 == 3) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a16 <= 11 && !(a16 == 8)) && a15 == 3) && !(9 == a12)) && 6 <= a12) || (((a15 == 4 && a16 <= 11) && (!(3 == input) || a18 <= 134)) && a12 == 5)) || ((((a16 <= 11 && 0 < a18 + 79) && a15 == 3) && !(9 == a12)) && 6 <= a12)) || ((a16 == 8 && a15 == 3) && !(a12 == 8))) || ((a15 == 3 && a16 == 12) && 6 <= a12)) || ((a15 == 4 && a16 == 9) && a12 == 7)) || (((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(10 == a16)) && !(a12 == 8)) && 6 <= a12)) || ((a16 == 8 && a18 + 156 <= 0) && a15 == 3)) || ((((a16 == 8 && a15 == 4) && a18 <= 134) && 0 < a18 + 79) && 6 <= a12)) || (((a16 == 8 && a15 == 4) && !(a12 == 8)) && 6 <= a12)) || ((((a15 == 4 && a16 == 9) && a18 <= 134) && 0 < a18 + 156) && 6 <= a12)) || (a16 == 9 && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 8)) && a12 == 5)) || ((((a15 == 4 && a16 == 9) && a18 <= 134) && !(a12 == 8)) && 6 <= a12)) || ((a15 == 3 && a12 == 5) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5) && 0 < a18 + 156)) || (((a15 == 4 && a16 == 8) && a18 + 156 <= 0) && 6 <= a12) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((a16 <= 11 && !(a16 == 8)) && a15 == 3) && !(9 == a12)) && 6 <= a12) || ((a15 == 4 && a16 <= 11) && a12 == 5)) || ((((a16 <= 11 && 0 < a18 + 79) && a15 == 3) && !(9 == a12)) && 6 <= a12)) || ((a16 == 8 && a15 == 3) && !(a12 == 8))) || (((a15 == 4 && a16 == 8) && !(a12 == 8)) && 6 <= a12)) || ((a16 == 9 && (a15 == 4 && a18 <= 134) && 0 < a18 + 156) && 6 <= a12)) || ((((a16 == 8 && a15 == 4) && a18 <= 134) && 0 < a18 + 79) && 6 <= a12)) || ((a16 == 9 && (a15 == 4 && a18 + 156 <= 0) && !(a12 == 8)) && 6 <= a12)) || (((((a16 <= 11 && a18 <= 134) && a15 == 3) && !(10 == a16)) && !(a12 == 8)) && 6 <= a12)) || ((a15 == 3 && a16 == 12) && 6 <= a12)) || ((a15 == 3 && a12 == 5) && a16 == 12)) || ((a15 == 4 && a16 == 9) && a12 == 7)) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a16 == 8 && a18 + 156 <= 0) && a15 == 3)) || (((a15 == 4 && a16 == 8) && a18 + 156 <= 0) && 6 <= a12)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5) && 0 < a18 + 156)) || (a16 == 9 && a15 == 3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 110.7s OverallTime, 14 OverallIterations, 13 TraceHistogramMax, 71.9s AutomataDifference, 0.0s DeadEndRemovalTime, 4.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 3371 SDtfs, 17828 SDslu, 1775 SDs, 0 SdLazy, 45911 SolverSat, 4594 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 59.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6856 GetRequests, 6750 SyntacticMatches, 25 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 5.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=22367occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 6594 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 280 NumberOfFragments, 756 HoareAnnotationTreeSize, 4 FomulaSimplifications, 28720 FormulaSimplificationTreeSizeReduction, 1.3s HoareSimplificationTime, 4 FomulaSimplificationsInter, 8907 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 16.8s InterpolantComputationTime, 19457 NumberOfCodeBlocks, 19457 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 19437 ConstructedInterpolants, 0 QuantifiedInterpolants, 61545981 SizeOfPredicates, 4 NumberOfNonLiveVariables, 7853 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 20 InterpolantComputations, 14 PerfectInterpolantSequences, 51235/54346 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...