java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:42:06,934 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:42:06,936 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:42:06,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:42:06,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:42:06,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:42:06,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:42:06,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:42:06,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:42:06,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:42:06,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:42:06,955 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:42:06,956 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:42:06,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:42:06,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:42:06,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:42:06,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:42:06,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:42:06,964 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:42:06,966 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:42:06,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:42:06,968 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:42:06,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-24 16:42:06,988 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-24 16:42:07,007 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:42:07,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:42:07,008 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:42:07,009 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:42:07,011 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:42:07,011 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:42:07,011 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:42:07,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:42:07,012 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:42:07,012 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:42:07,012 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:42:07,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:42:07,013 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:42:07,013 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:42:07,013 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:42:07,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:42:07,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:42:07,014 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:42:07,014 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:42:07,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:42:07,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:42:07,014 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:42:07,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:42:07,016 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:42:07,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:42:07,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:42:07,017 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:42:07,017 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:42:07,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:42:07,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:42:07,086 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:42:07,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:42:07,089 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:42:07,089 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c [2018-10-24 16:42:07,153 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/983703daf/079d9ac4cee14837a58af918cf5aade5/FLAGb312fac80 [2018-10-24 16:42:07,812 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:42:07,813 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label34_true-unreach-call.c [2018-10-24 16:42:07,834 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/983703daf/079d9ac4cee14837a58af918cf5aade5/FLAGb312fac80 [2018-10-24 16:42:07,850 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/983703daf/079d9ac4cee14837a58af918cf5aade5 [2018-10-24 16:42:07,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:42:07,862 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:42:07,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:42:07,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:42:07,869 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:42:07,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:42:07" (1/1) ... [2018-10-24 16:42:07,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b326c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:07, skipping insertion in model container [2018-10-24 16:42:07,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:42:07" (1/1) ... [2018-10-24 16:42:07,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:42:07,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:42:08,664 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:42:08,668 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:42:08,935 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:42:08,957 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:42:08,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08 WrapperNode [2018-10-24 16:42:08,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:42:08,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:42:08,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:42:08,960 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:42:08,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:42:09,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:42:09,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:42:09,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:42:09,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,450 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... [2018-10-24 16:42:09,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:42:09,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:42:09,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:42:09,503 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:42:09,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:42:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:42:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:42:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:42:16,486 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:42:16,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:42:16 BoogieIcfgContainer [2018-10-24 16:42:16,487 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:42:16,488 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:42:16,488 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:42:16,492 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:42:16,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:42:07" (1/3) ... [2018-10-24 16:42:16,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313465c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:42:16, skipping insertion in model container [2018-10-24 16:42:16,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:42:08" (2/3) ... [2018-10-24 16:42:16,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313465c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:42:16, skipping insertion in model container [2018-10-24 16:42:16,494 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:42:16" (3/3) ... [2018-10-24 16:42:16,496 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label34_true-unreach-call.c [2018-10-24 16:42:16,506 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:42:16,516 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:42:16,534 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:42:16,576 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:42:16,576 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:42:16,577 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:42:16,577 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:42:16,577 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:42:16,578 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:42:16,578 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:42:16,578 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:42:16,578 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:42:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-10-24 16:42:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-10-24 16:42:16,619 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:16,620 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] [2018-10-24 16:42:16,622 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:16,629 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:16,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1433927590, now seen corresponding path program 1 times [2018-10-24 16:42:16,631 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:16,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:16,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:16,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:16,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:17,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:17,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:42:17,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:17,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:17,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:17,134 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-10-24 16:42:23,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:23,448 INFO L93 Difference]: Finished difference Result 1458 states and 2766 transitions. [2018-10-24 16:42:23,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:23,451 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2018-10-24 16:42:23,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:23,489 INFO L225 Difference]: With dead ends: 1458 [2018-10-24 16:42:23,490 INFO L226 Difference]: Without dead ends: 1054 [2018-10-24 16:42:23,497 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:23,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-10-24 16:42:23,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2018-10-24 16:42:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2018-10-24 16:42:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1752 transitions. [2018-10-24 16:42:23,663 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1752 transitions. Word has length 35 [2018-10-24 16:42:23,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:23,664 INFO L481 AbstractCegarLoop]: Abstraction has 1054 states and 1752 transitions. [2018-10-24 16:42:23,664 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:42:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1752 transitions. [2018-10-24 16:42:23,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-10-24 16:42:23,681 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:23,682 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:23,682 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:23,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:23,683 INFO L82 PathProgramCache]: Analyzing trace with hash 496220728, now seen corresponding path program 1 times [2018-10-24 16:42:23,683 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:23,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:23,686 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:23,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:23,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:24,251 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-24 16:42:24,547 WARN L179 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-10-24 16:42:24,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:24,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:24,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:42:24,855 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:42:24,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:42:24,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:42:24,856 INFO L87 Difference]: Start difference. First operand 1054 states and 1752 transitions. Second operand 7 states. [2018-10-24 16:42:33,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:33,017 INFO L93 Difference]: Finished difference Result 2451 states and 3938 transitions. [2018-10-24 16:42:33,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:42:33,022 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 167 [2018-10-24 16:42:33,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:33,035 INFO L225 Difference]: With dead ends: 2451 [2018-10-24 16:42:33,035 INFO L226 Difference]: Without dead ends: 1399 [2018-10-24 16:42:33,045 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:42:33,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1399 states. [2018-10-24 16:42:33,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1399 to 1384. [2018-10-24 16:42:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2018-10-24 16:42:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2088 transitions. [2018-10-24 16:42:33,091 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2088 transitions. Word has length 167 [2018-10-24 16:42:33,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:33,095 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2088 transitions. [2018-10-24 16:42:33,095 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:42:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2088 transitions. [2018-10-24 16:42:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-10-24 16:42:33,109 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:33,109 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:33,110 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:33,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:33,110 INFO L82 PathProgramCache]: Analyzing trace with hash -631620312, now seen corresponding path program 1 times [2018-10-24 16:42:33,110 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:33,111 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:33,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:33,112 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:33,112 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:33,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:33,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:42:33,476 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:42:33,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:42:33,476 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:33,478 INFO L87 Difference]: Start difference. First operand 1384 states and 2088 transitions. Second operand 3 states. [2018-10-24 16:42:37,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:37,844 INFO L93 Difference]: Finished difference Result 3426 states and 5527 transitions. [2018-10-24 16:42:37,845 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:42:37,845 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2018-10-24 16:42:37,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:37,860 INFO L225 Difference]: With dead ends: 3426 [2018-10-24 16:42:37,861 INFO L226 Difference]: Without dead ends: 2374 [2018-10-24 16:42:37,863 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:37,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2374 states. [2018-10-24 16:42:37,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2374 to 2374. [2018-10-24 16:42:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2374 states. [2018-10-24 16:42:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 2374 states and 3262 transitions. [2018-10-24 16:42:37,913 INFO L78 Accepts]: Start accepts. Automaton has 2374 states and 3262 transitions. Word has length 255 [2018-10-24 16:42:37,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:37,914 INFO L481 AbstractCegarLoop]: Abstraction has 2374 states and 3262 transitions. [2018-10-24 16:42:37,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:42:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3262 transitions. [2018-10-24 16:42:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-10-24 16:42:37,922 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:37,922 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:37,922 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:37,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:37,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1634990123, now seen corresponding path program 1 times [2018-10-24 16:42:37,925 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:37,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:37,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:37,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:37,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-10-24 16:42:38,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:38,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 16:42:38,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:42:38,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:42:38,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:38,237 INFO L87 Difference]: Start difference. First operand 2374 states and 3262 transitions. Second operand 3 states. [2018-10-24 16:42:41,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:41,933 INFO L93 Difference]: Finished difference Result 6396 states and 9049 transitions. [2018-10-24 16:42:41,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:42:41,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 298 [2018-10-24 16:42:41,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:41,955 INFO L225 Difference]: With dead ends: 6396 [2018-10-24 16:42:41,956 INFO L226 Difference]: Without dead ends: 3344 [2018-10-24 16:42:41,960 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:41,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3344 states. [2018-10-24 16:42:42,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3344 to 3344. [2018-10-24 16:42:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3344 states. [2018-10-24 16:42:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 3344 states and 3844 transitions. [2018-10-24 16:42:42,026 INFO L78 Accepts]: Start accepts. Automaton has 3344 states and 3844 transitions. Word has length 298 [2018-10-24 16:42:42,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:42,027 INFO L481 AbstractCegarLoop]: Abstraction has 3344 states and 3844 transitions. [2018-10-24 16:42:42,027 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:42:42,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 3844 transitions. [2018-10-24 16:42:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-10-24 16:42:42,032 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:42,033 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:42,033 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:42,033 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:42,034 INFO L82 PathProgramCache]: Analyzing trace with hash 2005884725, now seen corresponding path program 1 times [2018-10-24 16:42:42,034 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:42,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:42,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:42,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:42,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:42,496 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:42:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 65 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:43,220 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:42:43,220 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:42:43,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:43,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:42:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-10-24 16:42:43,655 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:42:43,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2018-10-24 16:42:43,656 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:42:43,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:42:43,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:42:43,658 INFO L87 Difference]: Start difference. First operand 3344 states and 3844 transitions. Second operand 10 states. [2018-10-24 16:42:46,361 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-24 16:42:52,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:52,214 INFO L93 Difference]: Finished difference Result 8682 states and 9914 transitions. [2018-10-24 16:42:52,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:42:52,214 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 337 [2018-10-24 16:42:52,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:52,240 INFO L225 Difference]: With dead ends: 8682 [2018-10-24 16:42:52,240 INFO L226 Difference]: Without dead ends: 5670 [2018-10-24 16:42:52,244 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2018-10-24 16:42:52,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5670 states. [2018-10-24 16:42:52,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5670 to 4994. [2018-10-24 16:42:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4994 states. [2018-10-24 16:42:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 4994 states and 5576 transitions. [2018-10-24 16:42:52,340 INFO L78 Accepts]: Start accepts. Automaton has 4994 states and 5576 transitions. Word has length 337 [2018-10-24 16:42:52,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:52,341 INFO L481 AbstractCegarLoop]: Abstraction has 4994 states and 5576 transitions. [2018-10-24 16:42:52,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:42:52,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4994 states and 5576 transitions. [2018-10-24 16:42:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2018-10-24 16:42:52,351 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:52,352 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:52,352 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:52,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:52,353 INFO L82 PathProgramCache]: Analyzing trace with hash -1319108988, now seen corresponding path program 1 times [2018-10-24 16:42:52,353 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:52,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:52,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:52,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:52,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 7 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-10-24 16:42:52,933 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:42:52,934 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:42:52,950 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:53,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:42:53,366 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-10-24 16:42:53,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:42:53,405 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-10-24 16:42:53,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:42:53,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:42:53,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:42:53,407 INFO L87 Difference]: Start difference. First operand 4994 states and 5576 transitions. Second operand 5 states. [2018-10-24 16:42:57,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:57,332 INFO L93 Difference]: Finished difference Result 11636 states and 13056 transitions. [2018-10-24 16:42:57,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:57,332 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 463 [2018-10-24 16:42:57,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:57,361 INFO L225 Difference]: With dead ends: 11636 [2018-10-24 16:42:57,361 INFO L226 Difference]: Without dead ends: 6974 [2018-10-24 16:42:57,367 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 463 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:42:57,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6974 states. [2018-10-24 16:42:57,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6974 to 6974. [2018-10-24 16:42:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6974 states. [2018-10-24 16:42:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 6974 states and 7619 transitions. [2018-10-24 16:42:57,490 INFO L78 Accepts]: Start accepts. Automaton has 6974 states and 7619 transitions. Word has length 463 [2018-10-24 16:42:57,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:57,491 INFO L481 AbstractCegarLoop]: Abstraction has 6974 states and 7619 transitions. [2018-10-24 16:42:57,491 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:42:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 6974 states and 7619 transitions. [2018-10-24 16:42:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2018-10-24 16:42:57,531 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:57,531 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:42:57,532 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:57,532 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:57,532 INFO L82 PathProgramCache]: Analyzing trace with hash 152451546, now seen corresponding path program 1 times [2018-10-24 16:42:57,533 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:57,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:57,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:57,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:57,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:58,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1993 backedges. 1420 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2018-10-24 16:42:58,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:58,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:42:58,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:58,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:58,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:58,308 INFO L87 Difference]: Start difference. First operand 6974 states and 7619 transitions. Second operand 4 states. [2018-10-24 16:43:00,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:00,495 INFO L93 Difference]: Finished difference Result 16916 states and 18628 transitions. [2018-10-24 16:43:00,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:43:00,495 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 921 [2018-10-24 16:43:00,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:00,534 INFO L225 Difference]: With dead ends: 16916 [2018-10-24 16:43:00,534 INFO L226 Difference]: Without dead ends: 10274 [2018-10-24 16:43:00,544 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:43:00,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10274 states. [2018-10-24 16:43:00,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10274 to 10274. [2018-10-24 16:43:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10274 states. [2018-10-24 16:43:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10274 states to 10274 states and 11104 transitions. [2018-10-24 16:43:00,686 INFO L78 Accepts]: Start accepts. Automaton has 10274 states and 11104 transitions. Word has length 921 [2018-10-24 16:43:00,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:00,687 INFO L481 AbstractCegarLoop]: Abstraction has 10274 states and 11104 transitions. [2018-10-24 16:43:00,687 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:43:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 10274 states and 11104 transitions. [2018-10-24 16:43:00,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1098 [2018-10-24 16:43:00,744 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:00,745 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:43:00,745 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:00,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:00,746 INFO L82 PathProgramCache]: Analyzing trace with hash -477067695, now seen corresponding path program 1 times [2018-10-24 16:43:00,746 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:00,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:00,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:00,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:00,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 1572 proven. 131 refuted. 0 times theorem prover too weak. 879 trivial. 0 not checked. [2018-10-24 16:43:02,599 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:43:02,599 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:43:02,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:02,850 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:43:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2582 backedges. 1546 proven. 0 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2018-10-24 16:43:03,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:43:03,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-10-24 16:43:03,749 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:43:03,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:43:03,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:43:03,750 INFO L87 Difference]: Start difference. First operand 10274 states and 11104 transitions. Second operand 10 states. [2018-10-24 16:43:20,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:20,514 INFO L93 Difference]: Finished difference Result 32611 states and 35323 transitions. [2018-10-24 16:43:20,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-10-24 16:43:20,514 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1097 [2018-10-24 16:43:20,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:20,557 INFO L225 Difference]: With dead ends: 32611 [2018-10-24 16:43:20,557 INFO L226 Difference]: Without dead ends: 22669 [2018-10-24 16:43:20,568 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1147 GetRequests, 1117 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=213, Invalid=717, Unknown=0, NotChecked=0, Total=930 [2018-10-24 16:43:20,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22669 states. [2018-10-24 16:43:20,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22669 to 20508. [2018-10-24 16:43:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20508 states. [2018-10-24 16:43:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20508 states to 20508 states and 21489 transitions. [2018-10-24 16:43:20,827 INFO L78 Accepts]: Start accepts. Automaton has 20508 states and 21489 transitions. Word has length 1097 [2018-10-24 16:43:20,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:20,828 INFO L481 AbstractCegarLoop]: Abstraction has 20508 states and 21489 transitions. [2018-10-24 16:43:20,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:43:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 20508 states and 21489 transitions. [2018-10-24 16:43:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1621 [2018-10-24 16:43:20,880 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:20,881 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:43:20,882 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:20,882 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:20,882 INFO L82 PathProgramCache]: Analyzing trace with hash 673565147, now seen corresponding path program 1 times [2018-10-24 16:43:20,882 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:20,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:20,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:20,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:20,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4752 backedges. 2646 proven. 0 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2018-10-24 16:43:22,624 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:43:22,624 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:43:22,625 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:43:22,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:43:22,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:43:22,625 INFO L87 Difference]: Start difference. First operand 20508 states and 21489 transitions. Second operand 3 states. [2018-10-24 16:43:24,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:24,399 INFO L93 Difference]: Finished difference Result 50582 states and 53069 transitions. [2018-10-24 16:43:24,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:43:24,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1620 [2018-10-24 16:43:24,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:24,402 INFO L225 Difference]: With dead ends: 50582 [2018-10-24 16:43:24,402 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:43:24,442 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:43:24,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:43:24,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:43:24,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:43:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:43:24,443 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1620 [2018-10-24 16:43:24,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:24,444 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:43:24,444 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:43:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:43:24,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:43:24,450 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:43:24,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,719 WARN L179 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 71 [2018-10-24 16:43:24,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:24,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:43:25,000 WARN L179 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 71 [2018-10-24 16:43:25,763 WARN L179 SmtUtils]: Spent 761.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 43 [2018-10-24 16:43:26,459 WARN L179 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 43 [2018-10-24 16:43:26,877 WARN L179 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 43 [2018-10-24 16:43:26,880 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,881 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:43:26,882 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,883 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,884 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,885 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 109) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,886 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:43:26,887 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,888 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:43:26,889 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,890 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,891 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,892 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (<= ~a18~0 134)) (.cse7 (not (= 9 ~a12~0))) (.cse2 (not (= ~a12~0 8))) (.cse0 (= ~a16~0 8)) (.cse1 (<= 4 ~a15~0)) (.cse8 (<= (+ ~a18~0 79) 0)) (.cse3 (<= ~a16~0 11)) (.cse4 (= ~a15~0 3)) (.cse6 (not (= ~a16~0 9)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 .cse6 .cse1 .cse7 .cse2) (and .cse3 .cse5 .cse1 .cse7 (< 0 (+ ~a18~0 156))) (and .cse4 (= ~a16~0 12)) (and .cse3 .cse4 .cse2) (and .cse3 (= ~a12~0 7) .cse1) (and .cse3 .cse1 .cse8 .cse2) (and .cse0 .cse1 .cse8) (and .cse3 .cse4 .cse6))) [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,893 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,894 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,895 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,896 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,897 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,898 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,899 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,900 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,901 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,902 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,903 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:43:26,904 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,905 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,906 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,907 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:43:26,908 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:43:26,909 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,910 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,911 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,912 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,913 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,914 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-24 16:43:26,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:43:26 BoogieIcfgContainer [2018-10-24 16:43:26,938 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:43:26,939 INFO L168 Benchmark]: Toolchain (without parser) took 79077.96 ms. Allocated memory was 1.5 GB in the beginning and 4.2 GB in the end (delta: 2.7 GB). Free memory was 1.4 GB in the beginning and 4.0 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,940 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:43:26,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1095.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 340.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -857.0 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,943 INFO L168 Benchmark]: Boogie Preprocessor took 201.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,944 INFO L168 Benchmark]: RCFGBuilder took 6984.36 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: 274.0 MB). Peak memory consumption was 274.0 MB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,944 INFO L168 Benchmark]: TraceAbstraction took 70450.56 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 4.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2018-10-24 16:43:26,950 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1095.17 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 340.65 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -857.0 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 201.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6984.36 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: 274.0 MB). Peak memory consumption was 274.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 70450.56 ms. Allocated memory was 2.3 GB in the beginning and 4.2 GB in the end (delta: 1.9 GB). Free memory was 1.9 GB in the beginning and 4.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 109]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((a16 == 8 && 4 <= a15) && !(a12 == 8)) || ((a16 <= 11 && a15 == 3) && a18 <= 134)) || ((((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && !(9 == a12)) && !(a12 == 8))) || ((((a16 <= 11 && a18 <= 134) && 4 <= a15) && !(9 == a12)) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || ((a16 <= 11 && a15 == 3) && !(a12 == 8))) || ((a16 <= 11 && a12 == 7) && 4 <= a15)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && !(a12 == 8))) || ((a16 == 8 && 4 <= a15) && a18 + 79 <= 0)) || ((a16 <= 11 && a15 == 3) && !(a16 == 9)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 70.3s OverallTime, 9 OverallIterations, 10 TraceHistogramMax, 56.1s AutomataDifference, 0.0s DeadEndRemovalTime, 2.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1892 SDtfs, 10364 SDslu, 1180 SDs, 0 SdLazy, 29223 SolverSat, 3745 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 47.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1991 GetRequests, 1926 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20508occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 2852 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 292 NumberOfFragments, 382 HoareAnnotationTreeSize, 4 FomulaSimplifications, 16438 FormulaSimplificationTreeSizeReduction, 0.5s HoareSimplificationTime, 4 FomulaSimplificationsInter, 834 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.7s InterpolantComputationTime, 7090 NumberOfCodeBlocks, 7090 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 7078 ConstructedInterpolants, 0 QuantifiedInterpolants, 15563950 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2287 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 13202/13405 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...