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/Problem15_label05_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:31:34,375 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:31:34,377 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:31:34,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:31:34,395 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:31:34,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:31:34,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:31:34,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:31:34,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:31:34,404 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:31:34,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:31:34,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:31:34,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:31:34,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:31:34,408 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:31:34,409 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:31:34,410 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:31:34,412 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:31:34,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:31:34,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:31:34,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:31:34,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:31:34,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:31:34,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:31:34,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:31:34,422 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:31:34,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:31:34,424 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:31:34,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:31:34,428 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:31:34,429 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:31:34,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-24 16:31:34,435 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 16:31:34,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:31:34,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:31:34,467 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:31:34,467 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:31:34,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:31:34,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:31:34,468 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:31:34,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:31:34,468 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:31:34,468 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:31:34,469 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:31:34,469 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:31:34,469 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:31:34,469 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:31:34,469 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:31:34,469 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:31:34,470 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:31:34,470 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:31:34,470 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:31:34,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:31:34,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:31:34,471 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:31:34,473 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:31:34,473 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:31:34,473 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:31:34,473 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:31:34,474 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:31:34,474 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:31:34,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:31:34,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:31:34,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:31:34,547 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:31:34,548 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:31:34,549 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-10-24 16:31:34,612 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c4ece3d51/4d70faaef5204096a582a90d5cf89a50/FLAGa75bda8c8 [2018-10-24 16:31:35,242 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:31:35,243 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label05_true-unreach-call.c [2018-10-24 16:31:35,268 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c4ece3d51/4d70faaef5204096a582a90d5cf89a50/FLAGa75bda8c8 [2018-10-24 16:31:35,290 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/c4ece3d51/4d70faaef5204096a582a90d5cf89a50 [2018-10-24 16:31:35,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:31:35,306 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:31:35,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:31:35,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:31:35,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:31:35,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:31:35" (1/1) ... [2018-10-24 16:31:35,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6628d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:35, skipping insertion in model container [2018-10-24 16:31:35,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:31:35" (1/1) ... [2018-10-24 16:31:35,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:31:35,440 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:31:36,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:31:36,282 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:31:36,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:31:36,649 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:31:36,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36 WrapperNode [2018-10-24 16:31:36,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:31:36,651 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:31:36,651 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:31:36,651 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:31:36,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:36,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:31:37,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:31:37,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:31:37,071 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:31:37,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (1/1) ... [2018-10-24 16:31:37,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:31:37,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:31:37,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:31:37,344 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:31:37,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (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 16:31:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:31:37,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:31:37,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:31:47,108 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:31:47,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:31:47 BoogieIcfgContainer [2018-10-24 16:31:47,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:31:47,110 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:31:47,110 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:31:47,113 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:31:47,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:31:35" (1/3) ... [2018-10-24 16:31:47,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f65e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:31:47, skipping insertion in model container [2018-10-24 16:31:47,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:31:36" (2/3) ... [2018-10-24 16:31:47,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f65e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:31:47, skipping insertion in model container [2018-10-24 16:31:47,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:31:47" (3/3) ... [2018-10-24 16:31:47,117 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label05_true-unreach-call.c [2018-10-24 16:31:47,127 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:31:47,136 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:31:47,154 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:31:47,192 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:31:47,193 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:31:47,193 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:31:47,194 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:31:47,194 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:31:47,194 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:31:47,194 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:31:47,194 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:31:47,194 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:31:47,222 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states. [2018-10-24 16:31:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-10-24 16:31:47,232 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:31:47,234 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:31:47,238 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:31:47,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:31:47,245 INFO L82 PathProgramCache]: Analyzing trace with hash -2101344302, now seen corresponding path program 1 times [2018-10-24 16:31:47,247 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:31:47,247 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:31:47,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:31:47,306 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:31:47,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:31:47,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:31:47,766 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 16:31:47,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:31:47,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:31:47,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:31:47,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:31:47,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:31:47,795 INFO L87 Difference]: Start difference. First operand 425 states. Second operand 4 states. [2018-10-24 16:31:54,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:31:54,389 INFO L93 Difference]: Finished difference Result 1473 states and 2723 transitions. [2018-10-24 16:31:54,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:31:54,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2018-10-24 16:31:54,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:31:54,420 INFO L225 Difference]: With dead ends: 1473 [2018-10-24 16:31:54,421 INFO L226 Difference]: Without dead ends: 1041 [2018-10-24 16:31:54,427 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:31:54,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2018-10-24 16:31:54,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 1037. [2018-10-24 16:31:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1037 states. [2018-10-24 16:31:54,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 1037 states and 1674 transitions. [2018-10-24 16:31:54,531 INFO L78 Accepts]: Start accepts. Automaton has 1037 states and 1674 transitions. Word has length 65 [2018-10-24 16:31:54,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:31:54,532 INFO L481 AbstractCegarLoop]: Abstraction has 1037 states and 1674 transitions. [2018-10-24 16:31:54,532 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:31:54,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1674 transitions. [2018-10-24 16:31:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-10-24 16:31:54,542 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:31:54,543 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:31:54,543 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:31:54,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:31:54,544 INFO L82 PathProgramCache]: Analyzing trace with hash -755311656, now seen corresponding path program 1 times [2018-10-24 16:31:54,544 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:31:54,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:31:54,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:31:54,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:31:54,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:31:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:31:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:31:54,857 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:31:54,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:31:54,859 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:31:54,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:31:54,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:31:54,860 INFO L87 Difference]: Start difference. First operand 1037 states and 1674 transitions. Second operand 4 states. [2018-10-24 16:32:01,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:01,160 INFO L93 Difference]: Finished difference Result 3940 states and 6434 transitions. [2018-10-24 16:32:01,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:32:01,171 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2018-10-24 16:32:01,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:01,191 INFO L225 Difference]: With dead ends: 3940 [2018-10-24 16:32:01,192 INFO L226 Difference]: Without dead ends: 2905 [2018-10-24 16:32:01,206 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:32:01,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2905 states. [2018-10-24 16:32:01,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2905 to 1939. [2018-10-24 16:32:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1939 states. [2018-10-24 16:32:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1939 states and 2819 transitions. [2018-10-24 16:32:01,291 INFO L78 Accepts]: Start accepts. Automaton has 1939 states and 2819 transitions. Word has length 185 [2018-10-24 16:32:01,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:01,292 INFO L481 AbstractCegarLoop]: Abstraction has 1939 states and 2819 transitions. [2018-10-24 16:32:01,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:32:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 2819 transitions. [2018-10-24 16:32:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-10-24 16:32:01,310 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:01,310 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:32:01,311 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:01,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:01,311 INFO L82 PathProgramCache]: Analyzing trace with hash -563422928, now seen corresponding path program 1 times [2018-10-24 16:32:01,311 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:01,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:01,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:01,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:01,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-10-24 16:32:02,209 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:32:02,210 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 16:32:02,218 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:02,338 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:32:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-10-24 16:32:02,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:32:02,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 3 [2018-10-24 16:32:02,635 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:32:02,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:32:02,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:32:02,636 INFO L87 Difference]: Start difference. First operand 1939 states and 2819 transitions. Second operand 4 states. [2018-10-24 16:32:13,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:13,572 INFO L93 Difference]: Finished difference Result 7186 states and 10358 transitions. [2018-10-24 16:32:13,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:32:13,578 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 336 [2018-10-24 16:32:13,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:13,604 INFO L225 Difference]: With dead ends: 7186 [2018-10-24 16:32:13,605 INFO L226 Difference]: Without dead ends: 5249 [2018-10-24 16:32:13,609 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 338 GetRequests, 336 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:32:13,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5249 states. [2018-10-24 16:32:13,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5249 to 4947. [2018-10-24 16:32:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4947 states. [2018-10-24 16:32:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 4947 states and 6616 transitions. [2018-10-24 16:32:13,718 INFO L78 Accepts]: Start accepts. Automaton has 4947 states and 6616 transitions. Word has length 336 [2018-10-24 16:32:13,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:13,719 INFO L481 AbstractCegarLoop]: Abstraction has 4947 states and 6616 transitions. [2018-10-24 16:32:13,719 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:32:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 4947 states and 6616 transitions. [2018-10-24 16:32:13,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2018-10-24 16:32:13,729 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:13,729 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-24 16:32:13,730 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:13,730 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:13,730 INFO L82 PathProgramCache]: Analyzing trace with hash -629012538, now seen corresponding path program 1 times [2018-10-24 16:32:13,730 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:13,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:13,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:13,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:13,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-10-24 16:32:14,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:32:14,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:32:14,463 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:32:14,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:32:14,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:32:14,464 INFO L87 Difference]: Start difference. First operand 4947 states and 6616 transitions. Second operand 5 states. [2018-10-24 16:32:21,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:21,496 INFO L93 Difference]: Finished difference Result 11694 states and 15218 transitions. [2018-10-24 16:32:21,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:32:21,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 358 [2018-10-24 16:32:21,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:21,526 INFO L225 Difference]: With dead ends: 11694 [2018-10-24 16:32:21,527 INFO L226 Difference]: Without dead ends: 6749 [2018-10-24 16:32:21,534 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:32:21,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6749 states. [2018-10-24 16:32:21,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6749 to 6448. [2018-10-24 16:32:21,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6448 states. [2018-10-24 16:32:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 6448 states and 8215 transitions. [2018-10-24 16:32:21,649 INFO L78 Accepts]: Start accepts. Automaton has 6448 states and 8215 transitions. Word has length 358 [2018-10-24 16:32:21,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:21,649 INFO L481 AbstractCegarLoop]: Abstraction has 6448 states and 8215 transitions. [2018-10-24 16:32:21,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:32:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 6448 states and 8215 transitions. [2018-10-24 16:32:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-10-24 16:32:21,660 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:21,661 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1] [2018-10-24 16:32:21,661 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:21,661 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:21,661 INFO L82 PathProgramCache]: Analyzing trace with hash -496020204, now seen corresponding path program 1 times [2018-10-24 16:32:21,662 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:21,662 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:21,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:21,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:21,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:22,497 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:32:22,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:32:22,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:32:22,499 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:32:22,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:32:22,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:32:22,500 INFO L87 Difference]: Start difference. First operand 6448 states and 8215 transitions. Second operand 6 states. [2018-10-24 16:32:31,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:31,052 INFO L93 Difference]: Finished difference Result 16986 states and 21068 transitions. [2018-10-24 16:32:31,053 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:32:31,053 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 432 [2018-10-24 16:32:31,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:31,099 INFO L225 Difference]: With dead ends: 16986 [2018-10-24 16:32:31,099 INFO L226 Difference]: Without dead ends: 10540 [2018-10-24 16:32:31,110 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:32:31,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10540 states. [2018-10-24 16:32:31,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10540 to 8530. [2018-10-24 16:32:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8530 states. [2018-10-24 16:32:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8530 states to 8530 states and 10073 transitions. [2018-10-24 16:32:31,299 INFO L78 Accepts]: Start accepts. Automaton has 8530 states and 10073 transitions. Word has length 432 [2018-10-24 16:32:31,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:31,300 INFO L481 AbstractCegarLoop]: Abstraction has 8530 states and 10073 transitions. [2018-10-24 16:32:31,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:32:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 8530 states and 10073 transitions. [2018-10-24 16:32:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2018-10-24 16:32:31,314 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:31,315 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:32:31,315 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:31,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:31,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1515190477, now seen corresponding path program 1 times [2018-10-24 16:32:31,315 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:31,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:31,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:31,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:31,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:31,826 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 8 [2018-10-24 16:32:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-10-24 16:32:32,191 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:32:32,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:32:32,191 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:32:32,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:32:32,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:32:32,192 INFO L87 Difference]: Start difference. First operand 8530 states and 10073 transitions. Second operand 6 states. [2018-10-24 16:32:38,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:38,214 INFO L93 Difference]: Finished difference Result 21859 states and 26059 transitions. [2018-10-24 16:32:38,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:32:38,214 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 450 [2018-10-24 16:32:38,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:38,247 INFO L225 Difference]: With dead ends: 21859 [2018-10-24 16:32:38,248 INFO L226 Difference]: Without dead ends: 13331 [2018-10-24 16:32:38,262 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:32:38,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13331 states. [2018-10-24 16:32:38,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13331 to 10369. [2018-10-24 16:32:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10369 states. [2018-10-24 16:32:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10369 states to 10369 states and 12118 transitions. [2018-10-24 16:32:38,432 INFO L78 Accepts]: Start accepts. Automaton has 10369 states and 12118 transitions. Word has length 450 [2018-10-24 16:32:38,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:38,433 INFO L481 AbstractCegarLoop]: Abstraction has 10369 states and 12118 transitions. [2018-10-24 16:32:38,433 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:32:38,433 INFO L276 IsEmpty]: Start isEmpty. Operand 10369 states and 12118 transitions. [2018-10-24 16:32:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2018-10-24 16:32:38,450 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:38,451 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-24 16:32:38,451 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:38,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:38,451 INFO L82 PathProgramCache]: Analyzing trace with hash 257508424, now seen corresponding path program 1 times [2018-10-24 16:32:38,452 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:38,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:38,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:38,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:38,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-10-24 16:32:39,023 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:32:39,023 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:32:39,024 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:32:39,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:32:39,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:32:39,025 INFO L87 Difference]: Start difference. First operand 10369 states and 12118 transitions. Second operand 3 states. [2018-10-24 16:32:42,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:42,496 INFO L93 Difference]: Finished difference Result 22235 states and 26349 transitions. [2018-10-24 16:32:42,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:32:42,498 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 569 [2018-10-24 16:32:42,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:42,523 INFO L225 Difference]: With dead ends: 22235 [2018-10-24 16:32:42,523 INFO L226 Difference]: Without dead ends: 11868 [2018-10-24 16:32:42,535 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:32:42,544 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11868 states. [2018-10-24 16:32:42,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11868 to 11868. [2018-10-24 16:32:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11868 states. [2018-10-24 16:32:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11868 states to 11868 states and 13874 transitions. [2018-10-24 16:32:42,691 INFO L78 Accepts]: Start accepts. Automaton has 11868 states and 13874 transitions. Word has length 569 [2018-10-24 16:32:42,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:42,692 INFO L481 AbstractCegarLoop]: Abstraction has 11868 states and 13874 transitions. [2018-10-24 16:32:42,692 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:32:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 11868 states and 13874 transitions. [2018-10-24 16:32:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2018-10-24 16:32:42,721 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:42,721 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:32:42,721 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:42,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:42,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1190813471, now seen corresponding path program 1 times [2018-10-24 16:32:42,722 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:42,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:42,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:42,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:42,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:43,496 WARN L179 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-10-24 16:32:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 763 proven. 4 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-10-24 16:32:44,492 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:32:44,492 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 16:32:44,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:44,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:32:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 675 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2018-10-24 16:32:44,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:32:44,979 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-10-24 16:32:44,981 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:32:44,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:32:44,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:32:44,982 INFO L87 Difference]: Start difference. First operand 11868 states and 13874 transitions. Second operand 8 states. [2018-10-24 16:32:57,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:32:57,237 INFO L93 Difference]: Finished difference Result 33663 states and 38758 transitions. [2018-10-24 16:32:57,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-10-24 16:32:57,237 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 650 [2018-10-24 16:32:57,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:32:57,269 INFO L225 Difference]: With dead ends: 33663 [2018-10-24 16:32:57,269 INFO L226 Difference]: Without dead ends: 15844 [2018-10-24 16:32:57,291 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 680 GetRequests, 661 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=123, Invalid=257, Unknown=0, NotChecked=0, Total=380 [2018-10-24 16:32:57,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15844 states. [2018-10-24 16:32:57,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15844 to 15244. [2018-10-24 16:32:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15244 states. [2018-10-24 16:32:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15244 states to 15244 states and 16963 transitions. [2018-10-24 16:32:57,498 INFO L78 Accepts]: Start accepts. Automaton has 15244 states and 16963 transitions. Word has length 650 [2018-10-24 16:32:57,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:32:57,498 INFO L481 AbstractCegarLoop]: Abstraction has 15244 states and 16963 transitions. [2018-10-24 16:32:57,498 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:32:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 15244 states and 16963 transitions. [2018-10-24 16:32:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-10-24 16:32:57,516 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:32:57,517 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:32:57,517 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:32:57,517 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:32:57,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1009568776, now seen corresponding path program 1 times [2018-10-24 16:32:57,518 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:32:57,518 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:32:57,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:57,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:32:57,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:32:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:32:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-10-24 16:32:58,046 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:32:58,046 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:32:58,047 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:32:58,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:32:58,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:32:58,048 INFO L87 Difference]: Start difference. First operand 15244 states and 16963 transitions. Second operand 3 states. [2018-10-24 16:33:01,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:33:01,658 INFO L93 Difference]: Finished difference Result 30484 states and 33922 transitions. [2018-10-24 16:33:01,658 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:33:01,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 666 [2018-10-24 16:33:01,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:33:01,685 INFO L225 Difference]: With dead ends: 30484 [2018-10-24 16:33:01,685 INFO L226 Difference]: Without dead ends: 15242 [2018-10-24 16:33:01,699 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:33:01,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15242 states. [2018-10-24 16:33:01,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15242 to 15242. [2018-10-24 16:33:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15242 states. [2018-10-24 16:33:01,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15242 states to 15242 states and 16959 transitions. [2018-10-24 16:33:01,910 INFO L78 Accepts]: Start accepts. Automaton has 15242 states and 16959 transitions. Word has length 666 [2018-10-24 16:33:01,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:33:01,911 INFO L481 AbstractCegarLoop]: Abstraction has 15242 states and 16959 transitions. [2018-10-24 16:33:01,911 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:33:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 15242 states and 16959 transitions. [2018-10-24 16:33:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2018-10-24 16:33:01,936 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:33:01,937 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:33:01,937 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:33:01,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:33:01,938 INFO L82 PathProgramCache]: Analyzing trace with hash -436081612, now seen corresponding path program 1 times [2018-10-24 16:33:01,938 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:33:01,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:33:01,939 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:01,939 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:01,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:02,999 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 521 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-10-24 16:33:03,000 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:33:03,000 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:33:03,001 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:33:03,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:33:03,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:33:03,002 INFO L87 Difference]: Start difference. First operand 15242 states and 16959 transitions. Second operand 4 states. [2018-10-24 16:33:08,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:33:08,326 INFO L93 Difference]: Finished difference Result 30831 states and 34865 transitions. [2018-10-24 16:33:08,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:33:08,327 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 700 [2018-10-24 16:33:08,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:33:08,346 INFO L225 Difference]: With dead ends: 30831 [2018-10-24 16:33:08,346 INFO L226 Difference]: Without dead ends: 15591 [2018-10-24 16:33:08,355 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:33:08,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15591 states. [2018-10-24 16:33:08,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15591 to 15030. [2018-10-24 16:33:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15030 states. [2018-10-24 16:33:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15030 states to 15030 states and 16582 transitions. [2018-10-24 16:33:08,538 INFO L78 Accepts]: Start accepts. Automaton has 15030 states and 16582 transitions. Word has length 700 [2018-10-24 16:33:08,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:33:08,539 INFO L481 AbstractCegarLoop]: Abstraction has 15030 states and 16582 transitions. [2018-10-24 16:33:08,539 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:33:08,539 INFO L276 IsEmpty]: Start isEmpty. Operand 15030 states and 16582 transitions. [2018-10-24 16:33:08,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 727 [2018-10-24 16:33:08,560 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:33:08,561 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:33:08,561 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:33:08,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:33:08,561 INFO L82 PathProgramCache]: Analyzing trace with hash -755282863, now seen corresponding path program 1 times [2018-10-24 16:33:08,562 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:33:08,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:33:08,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:08,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:08,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 503 proven. 63 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:33:10,675 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:33:10,676 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 16:33:10,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:10,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:33:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 503 proven. 63 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-10-24 16:33:12,162 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:33:12,163 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6] total 11 [2018-10-24 16:33:12,164 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-24 16:33:12,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-24 16:33:12,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-10-24 16:33:12,164 INFO L87 Difference]: Start difference. First operand 15030 states and 16582 transitions. Second operand 11 states. [2018-10-24 16:33:27,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:33:27,481 INFO L93 Difference]: Finished difference Result 50790 states and 56091 transitions. [2018-10-24 16:33:27,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-10-24 16:33:27,481 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 726 [2018-10-24 16:33:27,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:33:27,519 INFO L225 Difference]: With dead ends: 50790 [2018-10-24 16:33:27,519 INFO L226 Difference]: Without dead ends: 35762 [2018-10-24 16:33:27,530 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 763 GetRequests, 737 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 130 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=174, Invalid=378, Unknown=0, NotChecked=0, Total=552 [2018-10-24 16:33:27,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35762 states. [2018-10-24 16:33:27,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35762 to 31695. [2018-10-24 16:33:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31695 states. [2018-10-24 16:33:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31695 states to 31695 states and 34006 transitions. [2018-10-24 16:33:27,948 INFO L78 Accepts]: Start accepts. Automaton has 31695 states and 34006 transitions. Word has length 726 [2018-10-24 16:33:27,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:33:27,949 INFO L481 AbstractCegarLoop]: Abstraction has 31695 states and 34006 transitions. [2018-10-24 16:33:27,949 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-24 16:33:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 31695 states and 34006 transitions. [2018-10-24 16:33:27,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 739 [2018-10-24 16:33:27,981 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:33:27,981 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:33:27,982 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:33:27,982 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:33:27,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1028641919, now seen corresponding path program 1 times [2018-10-24 16:33:27,982 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:33:27,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:33:27,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:27,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:27,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 650 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-10-24 16:33:28,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:33:28,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-24 16:33:28,766 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-24 16:33:28,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-24 16:33:28,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:33:28,766 INFO L87 Difference]: Start difference. First operand 31695 states and 34006 transitions. Second operand 5 states. [2018-10-24 16:33:33,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:33:33,452 INFO L93 Difference]: Finished difference Result 71176 states and 76346 transitions. [2018-10-24 16:33:33,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:33:33,460 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 738 [2018-10-24 16:33:33,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:33:33,500 INFO L225 Difference]: With dead ends: 71176 [2018-10-24 16:33:33,501 INFO L226 Difference]: Without dead ends: 39483 [2018-10-24 16:33:33,522 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-24 16:33:33,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39483 states. [2018-10-24 16:33:33,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39483 to 31695. [2018-10-24 16:33:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31695 states. [2018-10-24 16:33:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31695 states to 31695 states and 33966 transitions. [2018-10-24 16:33:33,912 INFO L78 Accepts]: Start accepts. Automaton has 31695 states and 33966 transitions. Word has length 738 [2018-10-24 16:33:33,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:33:33,913 INFO L481 AbstractCegarLoop]: Abstraction has 31695 states and 33966 transitions. [2018-10-24 16:33:33,913 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-24 16:33:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 31695 states and 33966 transitions. [2018-10-24 16:33:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2018-10-24 16:33:33,942 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:33:33,943 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:33:33,943 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:33:33,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:33:33,944 INFO L82 PathProgramCache]: Analyzing trace with hash -1656438616, now seen corresponding path program 1 times [2018-10-24 16:33:33,944 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:33:33,944 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:33:33,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:33,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:33,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:33:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 63 proven. 621 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2018-10-24 16:33:35,939 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:33:35,939 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:33:35,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:33:36,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:33:36,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:33:37,810 WARN L854 $PredicateComparison]: unable to prove that (or (exists ((v_prenex_3 Int)) (let ((.cse0 (mod v_prenex_3 299926))) (and (<= (+ v_prenex_3 44) 0) (<= .cse0 (+ c_~a0~0 300073)) (= 0 .cse0)))) (exists ((v_prenex_4 Int)) (let ((.cse1 (mod v_prenex_4 299926))) (and (not (= 0 .cse1)) (<= .cse1 (+ c_~a0~0 599999)) (< v_prenex_4 0) (<= (+ v_prenex_4 44) 0)))) (exists ((v_~a0~0_826 Int)) (and (<= (+ v_~a0~0_826 44) 0) (<= 0 v_~a0~0_826) (<= (mod v_~a0~0_826 299926) (+ c_~a0~0 300073))))) is different from true [2018-10-24 16:33:38,370 WARN L179 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 16 [2018-10-24 16:33:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 380 trivial. 496 not checked. [2018-10-24 16:33:40,767 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:33:40,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 8 [2018-10-24 16:33:40,769 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-24 16:33:40,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-24 16:33:40,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=35, Unknown=1, NotChecked=12, Total=72 [2018-10-24 16:33:40,770 INFO L87 Difference]: Start difference. First operand 31695 states and 33966 transitions. Second operand 9 states. [2018-10-24 16:33:48,786 WARN L179 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 39 DAG size of output: 19 [2018-10-24 16:33:58,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:33:58,889 INFO L93 Difference]: Finished difference Result 80850 states and 86536 transitions. [2018-10-24 16:33:58,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:33:58,889 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 791 [2018-10-24 16:33:58,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:33:58,890 INFO L225 Difference]: With dead ends: 80850 [2018-10-24 16:33:58,890 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:33:58,917 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 798 GetRequests, 788 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=43, Invalid=69, Unknown=2, NotChecked=18, Total=132 [2018-10-24 16:33:58,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:33:58,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:33:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:33:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:33:58,918 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 791 [2018-10-24 16:33:58,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:33:58,918 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:33:58,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-24 16:33:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:33:58,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:33:58,924 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:33:59,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:33:59,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,319 WARN L179 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 590 DAG size of output: 361 [2018-10-24 16:34:00,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:00,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,384 WARN L179 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 588 DAG size of output: 356 [2018-10-24 16:34:01,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:01,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:02,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:34:02,020 WARN L179 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 315 [2018-10-24 16:34:04,359 WARN L179 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 349 DAG size of output: 67 [2018-10-24 16:34:06,148 WARN L179 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 343 DAG size of output: 67 [2018-10-24 16:34:07,735 WARN L179 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 307 DAG size of output: 67 [2018-10-24 16:34:07,739 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,739 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,739 INFO L425 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,739 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,740 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:34:07,741 INFO L425 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,742 INFO L425 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,743 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,744 INFO L425 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,745 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,746 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,747 INFO L425 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,748 INFO L425 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,749 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,750 INFO L425 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,751 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,752 INFO L425 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,753 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:34:07,754 INFO L425 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:34:07,755 INFO L425 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:34:07,756 INFO L425 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-10-24 16:34:07,756 INFO L425 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,756 INFO L425 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,756 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,756 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L421 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse4 (+ ~a4~0 86)) (.cse7 (= ~a2~0 2))) (let ((.cse11 (= ~a2~0 3)) (.cse10 (<= (+ ~a29~0 16) 0)) (.cse2 (<= (+ ~a0~0 44) 0)) (.cse8 (not .cse7)) (.cse1 (< 0 (+ ~a0~0 147))) (.cse6 (<= 44 ~a29~0)) (.cse0 (<= .cse4 0)) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse5 (<= 0 (+ ~a0~0 599999)))) (or (and (<= 94 ~a0~0) .cse0) (and (and .cse1 .cse0) .cse2) (and .cse3 (< 0 .cse4) .cse2 .cse5) (and .cse6 .cse7 .cse2 .cse5) (and .cse0 .cse8) (and (exists ((v_prenex_4 Int)) (let ((.cse9 (mod v_prenex_4 299926))) (and (not (= 0 .cse9)) (< v_prenex_4 0) (<= (+ v_prenex_4 44) 0) (<= (+ .cse9 94) ~a0~0)))) (and .cse3 .cse8)) (and .cse10 .cse0 .cse5) (and .cse6 .cse3 .cse11) (and .cse3 .cse11 .cse10 .cse2) (and .cse8 .cse6 .cse3 .cse1) (and .cse6 .cse0 (< 0 (+ ~a0~0 98))) (and .cse3 (= ~a2~0 1) (< 0 (+ ~a29~0 144)) .cse5)))) [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,757 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L428 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:34:07,758 INFO L425 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-10-24 16:34:07,759 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 199) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,760 INFO L425 ceAbstractionStarter]: For program point L1766-1(lines 1766 1775) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L421 ceAbstractionStarter]: At program point L1766-3(lines 1766 1775) the Hoare annotation is: (let ((.cse7 (= ~a2~0 2)) (.cse4 (+ ~a4~0 86))) (let ((.cse10 (= ~a2~0 3)) (.cse9 (<= (+ ~a29~0 16) 0)) (.cse2 (<= (+ ~a0~0 44) 0)) (.cse1 (< 0 (+ ~a0~0 147))) (.cse6 (<= 44 ~a29~0)) (.cse0 (<= .cse4 0)) (.cse5 (<= 0 (+ ~a0~0 599999))) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse8 (not .cse7))) (or (and (<= 94 ~a0~0) .cse0) (and (and .cse1 .cse0) .cse2) (and .cse3 (< 0 .cse4) .cse2 .cse5) (and .cse6 .cse7 .cse2 .cse5) (and .cse0 .cse8) (and .cse9 .cse0 .cse5) (and .cse6 .cse3 .cse10) (and .cse3 .cse10 .cse9 .cse2) (and .cse8 .cse6 .cse3 .cse1) (and .cse6 .cse0 (< 0 (+ ~a0~0 98))) (and (= ~a2~0 1) .cse3 (< 0 (+ ~a29~0 144)) .cse5) (and (exists ((v_prenex_4 Int)) (let ((.cse11 (mod v_prenex_4 299926))) (and (not (= 0 .cse11)) (< v_prenex_4 0) (<= (+ v_prenex_4 44) 0) (<= (+ .cse11 94) ~a0~0)))) (and .cse3 .cse8))))) [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,761 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,762 INFO L425 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:34:07,763 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:34:07,764 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:34:07,765 INFO L425 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:34:07,766 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,767 INFO L421 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse7 (= ~a2~0 2)) (.cse4 (+ ~a4~0 86))) (let ((.cse10 (= ~a2~0 3)) (.cse9 (<= (+ ~a29~0 16) 0)) (.cse2 (<= (+ ~a0~0 44) 0)) (.cse1 (< 0 (+ ~a0~0 147))) (.cse6 (<= 44 ~a29~0)) (.cse0 (<= .cse4 0)) (.cse5 (<= 0 (+ ~a0~0 599999))) (.cse3 (<= (+ ~a4~0 42) 0)) (.cse8 (not .cse7))) (or (and (<= 94 ~a0~0) .cse0) (and (and .cse1 .cse0) .cse2) (and .cse3 (< 0 .cse4) .cse2 .cse5) (and .cse6 .cse7 .cse2 .cse5) (and .cse0 .cse8) (and .cse9 .cse0 .cse5) (and .cse6 .cse3 .cse10) (and .cse3 .cse10 .cse9 .cse2) (and .cse8 .cse6 .cse3 .cse1) (and .cse6 .cse0 (< 0 (+ ~a0~0 98))) (and (= ~a2~0 1) .cse3 (< 0 (+ ~a29~0 144)) .cse5) (and (exists ((v_prenex_4 Int)) (let ((.cse11 (mod v_prenex_4 299926))) (and (not (= 0 .cse11)) (< v_prenex_4 0) (<= (+ v_prenex_4 44) 0) (<= (+ .cse11 94) ~a0~0)))) (and .cse3 .cse8))))) [2018-10-24 16:34:07,767 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,768 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:34:07,769 INFO L425 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:34:07,770 INFO L425 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,771 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,772 INFO L425 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:34:07,773 INFO L425 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,774 INFO L425 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,775 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1656) no Hoare annotation was computed. [2018-10-24 16:34:07,776 INFO L425 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:34:07,777 INFO L425 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-10-24 16:34:07,778 INFO L425 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-10-24 16:34:07,786 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,787 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,788 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,798 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,798 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,799 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,805 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,806 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,806 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,807 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,807 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,808 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:34:07 BoogieIcfgContainer [2018-10-24 16:34:07,813 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:34:07,814 INFO L168 Benchmark]: Toolchain (without parser) took 152508.76 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -607.4 MB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,815 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-24 16:34:07,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1342.23 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,816 INFO L168 Benchmark]: Boogie Procedure Inliner took 419.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -866.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,817 INFO L168 Benchmark]: Boogie Preprocessor took 272.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,818 INFO L168 Benchmark]: RCFGBuilder took 9764.91 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 301.4 MB). Peak memory consumption was 301.4 MB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,819 INFO L168 Benchmark]: TraceAbstraction took 140702.96 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -189.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2018-10-24 16:34:07,828 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1342.23 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: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 419.79 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -866.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 272.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 41.5 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9764.91 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 301.4 MB). Peak memory consumption was 301.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 140702.96 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -189.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 199]: 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: 1766]: Loop Invariant [2018-10-24 16:34:07,849 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,852 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] Derived loop invariant: (((((((((((94 <= a0 && a4 + 86 <= 0) || ((0 < a0 + 147 && a4 + 86 <= 0) && a0 + 44 <= 0)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (((44 <= a29 && a2 == 2) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (a4 + 86 <= 0 && !(a2 == 2))) || ((a29 + 16 <= 0 && a4 + 86 <= 0) && 0 <= a0 + 599999)) || ((44 <= a29 && a4 + 42 <= 0) && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 3) && a29 + 16 <= 0) && a0 + 44 <= 0)) || (((!(a2 == 2) && 44 <= a29) && a4 + 42 <= 0) && 0 < a0 + 147)) || ((44 <= a29 && a4 + 86 <= 0) && 0 < a0 + 98)) || (((a2 == 1 && a4 + 42 <= 0) && 0 < a29 + 144) && 0 <= a0 + 599999)) || ((\exists v_prenex_4 : int :: ((!(0 == v_prenex_4 % 299926) && v_prenex_4 < 0) && v_prenex_4 + 44 <= 0) && v_prenex_4 % 299926 + 94 <= a0) && a4 + 42 <= 0 && !(a2 == 2)) - InvariantResult [Line: 23]: Loop Invariant [2018-10-24 16:34:07,860 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,860 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,860 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] Derived loop invariant: (((((((((((94 <= a0 && a4 + 86 <= 0) || ((0 < a0 + 147 && a4 + 86 <= 0) && a0 + 44 <= 0)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (((44 <= a29 && a2 == 2) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (a4 + 86 <= 0 && !(a2 == 2))) || ((a29 + 16 <= 0 && a4 + 86 <= 0) && 0 <= a0 + 599999)) || ((44 <= a29 && a4 + 42 <= 0) && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 3) && a29 + 16 <= 0) && a0 + 44 <= 0)) || (((!(a2 == 2) && 44 <= a29) && a4 + 42 <= 0) && 0 < a0 + 147)) || ((44 <= a29 && a4 + 86 <= 0) && 0 < a0 + 98)) || (((a2 == 1 && a4 + 42 <= 0) && 0 < a29 + 144) && 0 <= a0 + 599999)) || ((\exists v_prenex_4 : int :: ((!(0 == v_prenex_4 % 299926) && v_prenex_4 < 0) && v_prenex_4 + 44 <= 0) && v_prenex_4 % 299926 + 94 <= a0) && a4 + 42 <= 0 && !(a2 == 2)) - InvariantResult [Line: 1658]: Loop Invariant [2018-10-24 16:34:07,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] [2018-10-24 16:34:07,868 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_4,QUANTIFIED] Derived loop invariant: (((((((((((94 <= a0 && a4 + 86 <= 0) || ((0 < a0 + 147 && a4 + 86 <= 0) && a0 + 44 <= 0)) || (((a4 + 42 <= 0 && 0 < a4 + 86) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (((44 <= a29 && a2 == 2) && a0 + 44 <= 0) && 0 <= a0 + 599999)) || (a4 + 86 <= 0 && !(a2 == 2))) || ((\exists v_prenex_4 : int :: ((!(0 == v_prenex_4 % 299926) && v_prenex_4 < 0) && v_prenex_4 + 44 <= 0) && v_prenex_4 % 299926 + 94 <= a0) && a4 + 42 <= 0 && !(a2 == 2))) || ((a29 + 16 <= 0 && a4 + 86 <= 0) && 0 <= a0 + 599999)) || ((44 <= a29 && a4 + 42 <= 0) && a2 == 3)) || (((a4 + 42 <= 0 && a2 == 3) && a29 + 16 <= 0) && a0 + 44 <= 0)) || (((!(a2 == 2) && 44 <= a29) && a4 + 42 <= 0) && 0 < a0 + 147)) || ((44 <= a29 && a4 + 86 <= 0) && 0 < a0 + 98)) || (((a4 + 42 <= 0 && a2 == 1) && 0 < a29 + 144) && 0 <= a0 + 599999) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 425 locations, 1 error locations. SAFE Result, 140.5s OverallTime, 13 OverallIterations, 6 TraceHistogramMax, 108.8s AutomataDifference, 0.0s DeadEndRemovalTime, 8.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 4565 SDtfs, 18167 SDslu, 2762 SDs, 0 SdLazy, 41150 SolverSat, 7691 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 88.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2625 GetRequests, 2539 SyntacticMatches, 12 SemanticMatches, 74 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 213 ImplicationChecksByTransitivity, 12.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=31695occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 19561 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 546 NumberOfFragments, 622 HoareAnnotationTreeSize, 4 FomulaSimplifications, 94907 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 71939 FormulaSimplificationTreeSizeReductionInter, 5.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 12.7s InterpolantComputationTime, 9169 NumberOfCodeBlocks, 9169 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 9152 ConstructedInterpolants, 232 QuantifiedInterpolants, 36577775 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2944 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 8790/10229 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...