java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-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_label13_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-df4b876 [2018-11-06 21:35:23,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-06 21:35:23,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-06 21:35:23,861 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-06 21:35:23,861 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-06 21:35:23,862 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-06 21:35:23,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-06 21:35:23,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-06 21:35:23,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-06 21:35:23,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-06 21:35:23,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-06 21:35:23,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-06 21:35:23,870 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-06 21:35:23,871 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-06 21:35:23,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-06 21:35:23,873 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-06 21:35:23,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-06 21:35:23,876 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-06 21:35:23,878 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-06 21:35:23,879 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-06 21:35:23,881 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-06 21:35:23,884 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-06 21:35:23,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-06 21:35:23,896 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-06 21:35:23,925 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-06 21:35:23,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-06 21:35:23,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-06 21:35:23,927 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-06 21:35:23,927 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-06 21:35:23,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-06 21:35:23,929 INFO L133 SettingsManager]: * Use SBE=true [2018-11-06 21:35:23,930 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-06 21:35:23,930 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-06 21:35:23,930 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-06 21:35:23,930 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-06 21:35:23,930 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-06 21:35:23,930 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-06 21:35:23,931 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-06 21:35:23,931 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-06 21:35:23,931 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-06 21:35:23,932 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-06 21:35:23,932 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-06 21:35:23,932 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-06 21:35:23,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:35:23,932 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-06 21:35:23,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-06 21:35:23,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-06 21:35:23,933 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-06 21:35:23,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-06 21:35:23,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-06 21:35:23,935 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-06 21:35:23,935 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-06 21:35:23,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-06 21:35:24,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-06 21:35:24,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-06 21:35:24,021 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-06 21:35:24,021 INFO L276 PluginConnector]: CDTParser initialized [2018-11-06 21:35:24,022 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-06 21:35:24,088 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3b8fe88/678a00dfc28c4d0cb30894abbcd61d09/FLAG4aad462e4 [2018-11-06 21:35:24,724 INFO L298 CDTParser]: Found 1 translation units. [2018-11-06 21:35:24,727 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-06 21:35:24,745 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3b8fe88/678a00dfc28c4d0cb30894abbcd61d09/FLAG4aad462e4 [2018-11-06 21:35:24,761 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca3b8fe88/678a00dfc28c4d0cb30894abbcd61d09 [2018-11-06 21:35:24,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-06 21:35:24,776 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-06 21:35:24,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-06 21:35:24,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-06 21:35:24,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-06 21:35:24,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:35:24" (1/1) ... [2018-11-06 21:35:24,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6507d5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:24, skipping insertion in model container [2018-11-06 21:35:24,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:35:24" (1/1) ... [2018-11-06 21:35:24,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-06 21:35:24,897 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-06 21:35:25,655 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:35:25,660 INFO L189 MainTranslator]: Completed pre-run [2018-11-06 21:35:25,921 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-06 21:35:25,944 INFO L193 MainTranslator]: Completed translation [2018-11-06 21:35:25,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25 WrapperNode [2018-11-06 21:35:25,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-06 21:35:25,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-06 21:35:25,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-06 21:35:25,948 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-06 21:35:25,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-06 21:35:26,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-06 21:35:26,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-06 21:35:26,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-06 21:35:26,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... [2018-11-06 21:35:26,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-06 21:35:26,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-06 21:35:26,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-06 21:35:26,428 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-06 21:35:26,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-06 21:35:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-06 21:35:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-06 21:35:26,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-06 21:35:33,676 INFO L276 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-06 21:35:33,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:35:33 BoogieIcfgContainer [2018-11-06 21:35:33,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-06 21:35:33,678 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-06 21:35:33,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-06 21:35:33,682 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-06 21:35:33,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:35:24" (1/3) ... [2018-11-06 21:35:33,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f0b4d9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:35:33, skipping insertion in model container [2018-11-06 21:35:33,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:35:25" (2/3) ... [2018-11-06 21:35:33,684 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f0b4d9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:35:33, skipping insertion in model container [2018-11-06 21:35:33,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:35:33" (3/3) ... [2018-11-06 21:35:33,686 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label13_true-unreach-call.c [2018-11-06 21:35:33,696 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-06 21:35:33,705 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-06 21:35:33,723 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-06 21:35:33,763 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-06 21:35:33,764 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-06 21:35:33,764 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-06 21:35:33,764 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-06 21:35:33,764 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-06 21:35:33,765 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-06 21:35:33,765 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-06 21:35:33,765 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-06 21:35:33,765 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-06 21:35:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-11-06 21:35:33,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-06 21:35:33,816 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:35:33,818 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:35:33,820 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:35:33,825 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:35:33,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1848943538, now seen corresponding path program 1 times [2018-11-06 21:35:33,828 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:35:33,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:35:33,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:33,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:33,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:34,409 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2018-11-06 21:35:34,929 WARN L179 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 21 [2018-11-06 21:35:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:35:35,139 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:35:35,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-06 21:35:35,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-06 21:35:35,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-06 21:35:35,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-11-06 21:35:35,163 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 6 states. [2018-11-06 21:35:43,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:35:43,093 INFO L93 Difference]: Finished difference Result 1793 states and 3428 transitions. [2018-11-06 21:35:43,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 21:35:43,095 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 57 [2018-11-06 21:35:43,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:35:43,129 INFO L225 Difference]: With dead ends: 1793 [2018-11-06 21:35:43,129 INFO L226 Difference]: Without dead ends: 1386 [2018-11-06 21:35:43,136 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:35:43,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2018-11-06 21:35:43,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1386. [2018-11-06 21:35:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1386 states. [2018-11-06 21:35:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1386 states and 2215 transitions. [2018-11-06 21:35:43,268 INFO L78 Accepts]: Start accepts. Automaton has 1386 states and 2215 transitions. Word has length 57 [2018-11-06 21:35:43,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:35:43,269 INFO L480 AbstractCegarLoop]: Abstraction has 1386 states and 2215 transitions. [2018-11-06 21:35:43,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-06 21:35:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2215 transitions. [2018-11-06 21:35:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-06 21:35:43,281 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:35:43,282 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, 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] [2018-11-06 21:35:43,282 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:35:43,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:35:43,283 INFO L82 PathProgramCache]: Analyzing trace with hash -1283229374, now seen corresponding path program 1 times [2018-11-06 21:35:43,283 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:35:43,283 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:35:43,284 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:43,284 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:43,285 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-06 21:35:43,625 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:35:43,625 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:35:43,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:43,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:35:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-06 21:35:44,019 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-06 21:35:44,019 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 4] total 6 [2018-11-06 21:35:44,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 21:35:44,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 21:35:44,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:35:44,024 INFO L87 Difference]: Start difference. First operand 1386 states and 2215 transitions. Second operand 7 states. [2018-11-06 21:35:44,245 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-11-06 21:35:56,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:35:56,174 INFO L93 Difference]: Finished difference Result 7058 states and 12692 transitions. [2018-11-06 21:35:56,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-06 21:35:56,176 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 145 [2018-11-06 21:35:56,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:35:56,203 INFO L225 Difference]: With dead ends: 7058 [2018-11-06 21:35:56,203 INFO L226 Difference]: Without dead ends: 4682 [2018-11-06 21:35:56,212 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 142 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2018-11-06 21:35:56,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4682 states. [2018-11-06 21:35:56,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4682 to 4682. [2018-11-06 21:35:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4682 states. [2018-11-06 21:35:56,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 4682 states and 5890 transitions. [2018-11-06 21:35:56,362 INFO L78 Accepts]: Start accepts. Automaton has 4682 states and 5890 transitions. Word has length 145 [2018-11-06 21:35:56,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:35:56,363 INFO L480 AbstractCegarLoop]: Abstraction has 4682 states and 5890 transitions. [2018-11-06 21:35:56,363 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 21:35:56,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 5890 transitions. [2018-11-06 21:35:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2018-11-06 21:35:56,389 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:35:56,390 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:35:56,390 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:35:56,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:35:56,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1270638333, now seen corresponding path program 1 times [2018-11-06 21:35:56,391 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:35:56,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:35:56,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:56,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:35:56,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:35:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:35:57,350 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 268 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2018-11-06 21:35:57,351 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:35:57,351 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-06 21:35:57,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-06 21:35:57,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-06 21:35:57,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:35:57,354 INFO L87 Difference]: Start difference. First operand 4682 states and 5890 transitions. Second operand 7 states. [2018-11-06 21:36:00,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:00,844 INFO L93 Difference]: Finished difference Result 9411 states and 11827 transitions. [2018-11-06 21:36:00,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-06 21:36:00,845 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 593 [2018-11-06 21:36:00,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:00,866 INFO L225 Difference]: With dead ends: 9411 [2018-11-06 21:36:00,866 INFO L226 Difference]: Without dead ends: 4731 [2018-11-06 21:36:00,872 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-11-06 21:36:00,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4731 states. [2018-11-06 21:36:00,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4731 to 4680. [2018-11-06 21:36:00,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4680 states. [2018-11-06 21:36:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4680 states and 5882 transitions. [2018-11-06 21:36:00,957 INFO L78 Accepts]: Start accepts. Automaton has 4680 states and 5882 transitions. Word has length 593 [2018-11-06 21:36:00,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:00,958 INFO L480 AbstractCegarLoop]: Abstraction has 4680 states and 5882 transitions. [2018-11-06 21:36:00,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-06 21:36:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 5882 transitions. [2018-11-06 21:36:00,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2018-11-06 21:36:00,985 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:00,986 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:36:00,986 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:00,987 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:00,987 INFO L82 PathProgramCache]: Analyzing trace with hash 498810369, now seen corresponding path program 1 times [2018-11-06 21:36:00,987 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:00,987 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:00,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:00,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:00,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 428 proven. 5 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-06 21:36:01,692 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:36:01,692 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:36:01,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:01,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:36:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 428 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-06 21:36:02,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:36:02,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2018-11-06 21:36:02,288 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-06 21:36:02,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-06 21:36:02,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-06 21:36:02,288 INFO L87 Difference]: Start difference. First operand 4680 states and 5882 transitions. Second operand 5 states. [2018-11-06 21:36:05,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:05,828 INFO L93 Difference]: Finished difference Result 18942 states and 24432 transitions. [2018-11-06 21:36:05,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-06 21:36:05,831 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 697 [2018-11-06 21:36:05,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:05,888 INFO L225 Difference]: With dead ends: 18942 [2018-11-06 21:36:05,888 INFO L226 Difference]: Without dead ends: 14594 [2018-11-06 21:36:05,899 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 701 GetRequests, 696 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-06 21:36:05,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14594 states. [2018-11-06 21:36:06,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14594 to 13604. [2018-11-06 21:36:06,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13604 states. [2018-11-06 21:36:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13604 states to 13604 states and 16208 transitions. [2018-11-06 21:36:06,181 INFO L78 Accepts]: Start accepts. Automaton has 13604 states and 16208 transitions. Word has length 697 [2018-11-06 21:36:06,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:06,182 INFO L480 AbstractCegarLoop]: Abstraction has 13604 states and 16208 transitions. [2018-11-06 21:36:06,182 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-06 21:36:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 13604 states and 16208 transitions. [2018-11-06 21:36:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2018-11-06 21:36:06,207 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:06,207 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:36:06,208 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:06,208 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:06,208 INFO L82 PathProgramCache]: Analyzing trace with hash -2113343673, now seen corresponding path program 1 times [2018-11-06 21:36:06,208 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:06,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:06,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:06,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:06,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:06,909 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-06 21:36:07,280 WARN L179 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-11-06 21:36:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 502 proven. 65 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-06 21:36:08,673 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:36:08,673 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:36:08,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:08,875 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:36:09,375 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 456 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2018-11-06 21:36:09,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:36:09,397 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2018-11-06 21:36:09,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-06 21:36:09,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-06 21:36:09,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-06 21:36:09,399 INFO L87 Difference]: Start difference. First operand 13604 states and 16208 transitions. Second operand 9 states. [2018-11-06 21:36:13,897 WARN L179 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 24 [2018-11-06 21:36:15,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:15,865 INFO L93 Difference]: Finished difference Result 32847 states and 38597 transitions. [2018-11-06 21:36:15,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-06 21:36:15,866 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 725 [2018-11-06 21:36:15,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:15,907 INFO L225 Difference]: With dead ends: 32847 [2018-11-06 21:36:15,907 INFO L226 Difference]: Without dead ends: 19575 [2018-11-06 21:36:15,918 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 738 GetRequests, 724 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-11-06 21:36:15,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19575 states. [2018-11-06 21:36:16,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19575 to 18224. [2018-11-06 21:36:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18224 states. [2018-11-06 21:36:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18224 states to 18224 states and 20782 transitions. [2018-11-06 21:36:16,194 INFO L78 Accepts]: Start accepts. Automaton has 18224 states and 20782 transitions. Word has length 725 [2018-11-06 21:36:16,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:16,195 INFO L480 AbstractCegarLoop]: Abstraction has 18224 states and 20782 transitions. [2018-11-06 21:36:16,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-06 21:36:16,196 INFO L276 IsEmpty]: Start isEmpty. Operand 18224 states and 20782 transitions. [2018-11-06 21:36:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2018-11-06 21:36:16,230 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:16,231 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-06 21:36:16,232 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:16,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:16,232 INFO L82 PathProgramCache]: Analyzing trace with hash 808787382, now seen corresponding path program 1 times [2018-11-06 21:36:16,232 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:16,232 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:16,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:16,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:16,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 860 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-06 21:36:17,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-06 21:36:17,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-06 21:36:17,014 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-06 21:36:17,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-06 21:36:17,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-06 21:36:17,014 INFO L87 Difference]: Start difference. First operand 18224 states and 20782 transitions. Second operand 4 states. [2018-11-06 21:36:19,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:19,889 INFO L93 Difference]: Finished difference Result 46016 states and 52754 transitions. [2018-11-06 21:36:19,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-06 21:36:19,889 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 851 [2018-11-06 21:36:19,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:19,930 INFO L225 Difference]: With dead ends: 46016 [2018-11-06 21:36:19,931 INFO L226 Difference]: Without dead ends: 28124 [2018-11-06 21:36:19,951 INFO L604 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 [2018-11-06 21:36:19,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28124 states. [2018-11-06 21:36:20,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28124 to 28124. [2018-11-06 21:36:20,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28124 states. [2018-11-06 21:36:20,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28124 states to 28124 states and 31292 transitions. [2018-11-06 21:36:20,347 INFO L78 Accepts]: Start accepts. Automaton has 28124 states and 31292 transitions. Word has length 851 [2018-11-06 21:36:20,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:20,348 INFO L480 AbstractCegarLoop]: Abstraction has 28124 states and 31292 transitions. [2018-11-06 21:36:20,348 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-06 21:36:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 28124 states and 31292 transitions. [2018-11-06 21:36:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 919 [2018-11-06 21:36:20,394 INFO L367 BasicCegarLoop]: Found error trace [2018-11-06 21:36:20,395 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-06 21:36:20,395 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-06 21:36:20,395 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-06 21:36:20,396 INFO L82 PathProgramCache]: Analyzing trace with hash 1016161301, now seen corresponding path program 1 times [2018-11-06 21:36:20,396 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-06 21:36:20,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-06 21:36:20,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:20,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:20,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-06 21:36:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:21,118 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2018-11-06 21:36:21,450 WARN L179 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2018-11-06 21:36:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 946 proven. 5 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2018-11-06 21:36:22,485 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-06 21:36:22,485 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-06 21:36:22,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-06 21:36:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-06 21:36:22,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-06 21:36:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1362 backedges. 759 proven. 0 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2018-11-06 21:36:23,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-06 21:36:23,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-11-06 21:36:23,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-06 21:36:23,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-06 21:36:23,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-06 21:36:23,616 INFO L87 Difference]: Start difference. First operand 28124 states and 31292 transitions. Second operand 8 states. [2018-11-06 21:36:23,937 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 11 [2018-11-06 21:36:35,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-06 21:36:35,746 INFO L93 Difference]: Finished difference Result 63514 states and 70481 transitions. [2018-11-06 21:36:35,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-06 21:36:35,747 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 918 [2018-11-06 21:36:35,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-06 21:36:35,748 INFO L225 Difference]: With dead ends: 63514 [2018-11-06 21:36:35,748 INFO L226 Difference]: Without dead ends: 0 [2018-11-06 21:36:35,770 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 942 GetRequests, 926 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2018-11-06 21:36:35,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-06 21:36:35,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-06 21:36:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-06 21:36:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-06 21:36:35,771 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 918 [2018-11-06 21:36:35,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-06 21:36:35,771 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-06 21:36:35,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-06 21:36:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-06 21:36:35,772 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-06 21:36:35,777 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-06 21:36:35,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,956 WARN L179 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 108 [2018-11-06 21:36:35,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-06 21:36:36,223 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 108 [2018-11-06 21:36:37,275 WARN L179 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 101 DAG size of output: 35 [2018-11-06 21:36:37,433 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 35 [2018-11-06 21:36:37,671 WARN L179 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 35 [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,674 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-06 21:36:37,675 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,676 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-06 21:36:37,676 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-06 21:36:37,676 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse1 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11)) (.cse0 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0)))) (or (and .cse0 .cse1) (and .cse1 (= ~a12~0 6)) (and .cse2 (<= ~a18~0 134) (<= 4 ~a15~0)) (and (= ~a15~0 3) (= ~a12~0 5)) (and (not (= ~a16~0 8)) .cse1) (and .cse2 (not (= ~a12~0 8)) .cse0))) [2018-11-06 21:36:37,676 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,677 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,678 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,679 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,680 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,681 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,682 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 3)) (.cse1 (<= ~a16~0 11)) (.cse2 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0)))) (or (and (not (= ~a16~0 8)) .cse0) (and .cse0 (= ~a12~0 6)) (and .cse1 (<= ~a18~0 134) (<= 4 ~a15~0)) (and .cse2 .cse0) (and (= ~a15~0 3) (= ~a12~0 5)) (and .cse1 (not (= ~a12~0 8)) .cse2))) [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,683 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,684 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,685 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,686 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,687 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (<= ~a15~0 3)) (.cse2 (<= ~a16~0 11)) (.cse0 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0)))) (or (and .cse0 .cse1) (and .cse1 (= ~a12~0 6)) (and .cse2 (<= ~a18~0 134) (<= 4 ~a15~0)) (and (= ~a15~0 3) (= ~a12~0 5)) (and (not (= ~a16~0 8)) .cse1) (and .cse2 (not (= ~a12~0 8)) .cse0))) [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,688 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,689 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-06 21:36:37,690 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-06 21:36:37,691 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,692 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,693 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,694 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-06 21:36:37,695 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,696 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,697 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,698 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,699 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,700 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,701 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,702 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,703 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-06 21:36:37,704 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,705 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,706 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,707 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,708 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-06 21:36:37,709 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,710 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-06 21:36:37,711 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,712 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,713 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,714 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-06 21:36:37,715 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,716 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-06 21:36:37,716 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,716 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-06 21:36:37,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 09:36:37 BoogieIcfgContainer [2018-11-06 21:36:37,737 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-06 21:36:37,738 INFO L168 Benchmark]: Toolchain (without parser) took 72963.05 ms. Allocated memory was 1.5 GB in the beginning and 3.9 GB in the end (delta: 2.4 GB). Free memory was 1.4 GB in the beginning and 3.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 475.2 MB. Max. memory is 7.1 GB. [2018-11-06 21:36:37,740 INFO L168 Benchmark]: CDTParser took 0.38 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. [2018-11-06 21:36:37,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1167.54 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. [2018-11-06 21:36:37,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 321.46 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 738.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -852.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-06 21:36:37,742 INFO L168 Benchmark]: Boogie Preprocessor took 158.17 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-06 21:36:37,743 INFO L168 Benchmark]: RCFGBuilder took 7249.67 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: 273.2 MB). Peak memory consumption was 273.2 MB. Max. memory is 7.1 GB. [2018-11-06 21:36:37,744 INFO L168 Benchmark]: TraceAbstraction took 64059.40 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 217.0 MB. Max. memory is 7.1 GB. [2018-11-06 21:36:37,753 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 1167.54 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 321.46 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 738.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -852.0 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 158.17 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7249.67 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: 273.2 MB). Peak memory consumption was 273.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 64059.40 ms. Allocated memory was 2.3 GB in the beginning and 3.9 GB in the end (delta: 1.6 GB). Free memory was 1.9 GB in the beginning and 3.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 217.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: 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: ((((((a18 + 79 <= 0 || 134 < a18) && a15 <= 3) || (a15 <= 3 && a12 == 6)) || ((a16 <= 11 && a18 <= 134) && 4 <= a15)) || (a15 == 3 && a12 == 5)) || (!(a16 == 8) && a15 <= 3)) || ((a16 <= 11 && !(a12 == 8)) && (a18 + 79 <= 0 || 134 < a18)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: (((((!(a16 == 8) && a15 <= 3) || (a15 <= 3 && a12 == 6)) || ((a16 <= 11 && a18 <= 134) && 4 <= a15)) || ((a18 + 79 <= 0 || 134 < a18) && a15 <= 3)) || (a15 == 3 && a12 == 5)) || ((a16 <= 11 && !(a12 == 8)) && (a18 + 79 <= 0 || 134 < a18)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((a18 + 79 <= 0 || 134 < a18) && a15 <= 3) || (a15 <= 3 && a12 == 6)) || ((a16 <= 11 && a18 <= 134) && 4 <= a15)) || (a15 == 3 && a12 == 5)) || (!(a16 == 8) && a15 <= 3)) || ((a16 <= 11 && !(a12 == 8)) && (a18 + 79 <= 0 || 134 < a18)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 63.9s OverallTime, 7 OverallIterations, 6 TraceHistogramMax, 48.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 1126 SDtfs, 14412 SDslu, 1244 SDs, 0 SdLazy, 28463 SolverSat, 6116 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2552 GetRequests, 2492 SyntacticMatches, 6 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28124occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 2392 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 341 NumberOfFragments, 190 HoareAnnotationTreeSize, 4 FomulaSimplifications, 16791 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 3597 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 6471 NumberOfCodeBlocks, 6471 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 6460 ConstructedInterpolants, 0 QuantifiedInterpolants, 17071240 SizeOfPredicates, 5 NumberOfNonLiveVariables, 2947 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 11 InterpolantComputations, 6 PerfectInterpolantSequences, 6599/6710 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...