java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label29_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d380424 [2018-10-24 16:41:53,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-24 16:41:53,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-24 16:41:53,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-24 16:41:53,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-24 16:41:53,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-24 16:41:53,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-24 16:41:53,569 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-24 16:41:53,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-24 16:41:53,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-24 16:41:53,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-24 16:41:53,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-24 16:41:53,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-24 16:41:53,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-24 16:41:53,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-24 16:41:53,577 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-24 16:41:53,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-24 16:41:53,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-24 16:41:53,587 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-24 16:41:53,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-24 16:41:53,592 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-24 16:41:53,593 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-24 16:41:53,595 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-24 16:41:53,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-24 16:41:53,596 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-24 16:41:53,597 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-24 16:41:53,598 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-24 16:41:53,598 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-24 16:41:53,599 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-24 16:41:53,600 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-24 16:41:53,601 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-24 16:41:53,601 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-24 16:41:53,604 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 16:41:53,630 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-24 16:41:53,630 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-24 16:41:53,631 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-24 16:41:53,631 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-24 16:41:53,634 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-24 16:41:53,634 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-24 16:41:53,635 INFO L133 SettingsManager]: * Use SBE=true [2018-10-24 16:41:53,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-24 16:41:53,635 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-24 16:41:53,635 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-24 16:41:53,635 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-24 16:41:53,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-24 16:41:53,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-24 16:41:53,636 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-24 16:41:53,636 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-24 16:41:53,636 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-24 16:41:53,638 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-24 16:41:53,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-24 16:41:53,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-24 16:41:53,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-24 16:41:53,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-24 16:41:53,639 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-24 16:41:53,640 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-24 16:41:53,640 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-24 16:41:53,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-24 16:41:53,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-24 16:41:53,640 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-24 16:41:53,641 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-24 16:41:53,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-24 16:41:53,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-24 16:41:53,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-24 16:41:53,711 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-24 16:41:53,711 INFO L276 PluginConnector]: CDTParser initialized [2018-10-24 16:41:53,712 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label29_true-unreach-call.c [2018-10-24 16:41:53,780 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6f0231092/672d74e68b5e447992ec0689f3a6b5fc/FLAGb5599f19a [2018-10-24 16:41:54,489 INFO L298 CDTParser]: Found 1 translation units. [2018-10-24 16:41:54,490 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label29_true-unreach-call.c [2018-10-24 16:41:54,506 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6f0231092/672d74e68b5e447992ec0689f3a6b5fc/FLAGb5599f19a [2018-10-24 16:41:54,521 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/6f0231092/672d74e68b5e447992ec0689f3a6b5fc [2018-10-24 16:41:54,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-24 16:41:54,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-24 16:41:54,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-24 16:41:54,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-24 16:41:54,539 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-24 16:41:54,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:41:54" (1/1) ... [2018-10-24 16:41:54,543 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ebb723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:54, skipping insertion in model container [2018-10-24 16:41:54,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:41:54" (1/1) ... [2018-10-24 16:41:54,553 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-24 16:41:54,633 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-24 16:41:55,337 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:41:55,344 INFO L189 MainTranslator]: Completed pre-run [2018-10-24 16:41:55,597 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-24 16:41:55,618 INFO L193 MainTranslator]: Completed translation [2018-10-24 16:41:55,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55 WrapperNode [2018-10-24 16:41:55,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-24 16:41:55,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-24 16:41:55,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-24 16:41:55,620 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-24 16:41:55,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:55,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:55,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-24 16:41:55,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-24 16:41:55,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-24 16:41:55,972 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-24 16:41:55,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:55,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:55,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:55,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:56,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:56,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:56,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (1/1) ... [2018-10-24 16:41:56,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-24 16:41:56,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-24 16:41:56,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-24 16:41:56,131 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-24 16:41:56,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (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 16:41:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-24 16:41:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-24 16:41:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-24 16:42:02,828 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-24 16:42:02,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:42:02 BoogieIcfgContainer [2018-10-24 16:42:02,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-24 16:42:02,832 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-24 16:42:02,832 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-24 16:42:02,835 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-24 16:42:02,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:41:54" (1/3) ... [2018-10-24 16:42:02,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cd3afc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:42:02, skipping insertion in model container [2018-10-24 16:42:02,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:41:55" (2/3) ... [2018-10-24 16:42:02,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cd3afc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:42:02, skipping insertion in model container [2018-10-24 16:42:02,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:42:02" (3/3) ... [2018-10-24 16:42:02,839 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label29_true-unreach-call.c [2018-10-24 16:42:02,850 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-24 16:42:02,860 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-24 16:42:02,878 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-24 16:42:02,922 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-24 16:42:02,923 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-24 16:42:02,923 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-24 16:42:02,924 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-24 16:42:02,924 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-24 16:42:02,925 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-24 16:42:02,925 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-24 16:42:02,925 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-24 16:42:02,925 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-24 16:42:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states. [2018-10-24 16:42:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-10-24 16:42:02,967 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:02,968 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] [2018-10-24 16:42:02,971 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:02,978 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:02,978 INFO L82 PathProgramCache]: Analyzing trace with hash 84973194, now seen corresponding path program 1 times [2018-10-24 16:42:02,980 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:02,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:03,038 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:03,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:03,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:03,442 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:03,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-24 16:42:03,448 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:03,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:03,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:03,469 INFO L87 Difference]: Start difference. First operand 397 states. Second operand 4 states. [2018-10-24 16:42:09,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:09,310 INFO L93 Difference]: Finished difference Result 1458 states and 2766 transitions. [2018-10-24 16:42:09,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:09,313 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2018-10-24 16:42:09,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:09,343 INFO L225 Difference]: With dead ends: 1458 [2018-10-24 16:42:09,343 INFO L226 Difference]: Without dead ends: 1054 [2018-10-24 16:42:09,351 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 16:42:09,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2018-10-24 16:42:09,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2018-10-24 16:42:09,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2018-10-24 16:42:09,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 1752 transitions. [2018-10-24 16:42:09,496 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 1752 transitions. Word has length 47 [2018-10-24 16:42:09,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:09,497 INFO L481 AbstractCegarLoop]: Abstraction has 1054 states and 1752 transitions. [2018-10-24 16:42:09,497 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:42:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1752 transitions. [2018-10-24 16:42:09,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-10-24 16:42:09,506 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:09,506 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:09,510 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:09,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:09,510 INFO L82 PathProgramCache]: Analyzing trace with hash -2039199834, now seen corresponding path program 1 times [2018-10-24 16:42:09,510 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:09,511 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:09,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:09,512 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:09,512 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:10,197 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 21 [2018-10-24 16:42:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:10,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:10,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-24 16:42:10,285 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:42:10,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:42:10,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:42:10,286 INFO L87 Difference]: Start difference. First operand 1054 states and 1752 transitions. Second operand 6 states. [2018-10-24 16:42:17,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:17,190 INFO L93 Difference]: Finished difference Result 3758 states and 6035 transitions. [2018-10-24 16:42:17,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:42:17,191 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-10-24 16:42:17,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:17,208 INFO L225 Difference]: With dead ends: 3758 [2018-10-24 16:42:17,209 INFO L226 Difference]: Without dead ends: 2706 [2018-10-24 16:42:17,214 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:42:17,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2706 states. [2018-10-24 16:42:17,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2706 to 2706. [2018-10-24 16:42:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2706 states. [2018-10-24 16:42:17,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2706 states and 4033 transitions. [2018-10-24 16:42:17,288 INFO L78 Accepts]: Start accepts. Automaton has 2706 states and 4033 transitions. Word has length 127 [2018-10-24 16:42:17,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:17,289 INFO L481 AbstractCegarLoop]: Abstraction has 2706 states and 4033 transitions. [2018-10-24 16:42:17,289 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:42:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4033 transitions. [2018-10-24 16:42:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-10-24 16:42:17,298 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:17,299 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:42:17,299 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:17,299 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:17,299 INFO L82 PathProgramCache]: Analyzing trace with hash -780115498, now seen corresponding path program 1 times [2018-10-24 16:42:17,300 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:17,300 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:17,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:17,301 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:17,301 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-10-24 16:42:17,626 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:17,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-24 16:42:17,627 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-24 16:42:17,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-24 16:42:17,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:17,628 INFO L87 Difference]: Start difference. First operand 2706 states and 4033 transitions. Second operand 3 states. [2018-10-24 16:42:21,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:21,940 INFO L93 Difference]: Finished difference Result 7058 states and 10936 transitions. [2018-10-24 16:42:21,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-24 16:42:21,940 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 215 [2018-10-24 16:42:21,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:21,963 INFO L225 Difference]: With dead ends: 7058 [2018-10-24 16:42:21,964 INFO L226 Difference]: Without dead ends: 4686 [2018-10-24 16:42:21,968 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-24 16:42:21,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4686 states. [2018-10-24 16:42:22,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4686 to 4686. [2018-10-24 16:42:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4686 states. [2018-10-24 16:42:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 4686 states and 6687 transitions. [2018-10-24 16:42:22,058 INFO L78 Accepts]: Start accepts. Automaton has 4686 states and 6687 transitions. Word has length 215 [2018-10-24 16:42:22,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:22,059 INFO L481 AbstractCegarLoop]: Abstraction has 4686 states and 6687 transitions. [2018-10-24 16:42:22,059 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-24 16:42:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 6687 transitions. [2018-10-24 16:42:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-10-24 16:42:22,063 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:22,064 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:42:22,064 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:22,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:22,065 INFO L82 PathProgramCache]: Analyzing trace with hash 412784454, now seen corresponding path program 1 times [2018-10-24 16:42:22,065 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:22,065 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:22,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:22,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:22,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:22,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:22,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:42:22,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:22,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:22,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:22,446 INFO L87 Difference]: Start difference. First operand 4686 states and 6687 transitions. Second operand 4 states. [2018-10-24 16:42:26,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:26,387 INFO L93 Difference]: Finished difference Result 10688 states and 15064 transitions. [2018-10-24 16:42:26,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:26,387 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 232 [2018-10-24 16:42:26,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:26,410 INFO L225 Difference]: With dead ends: 10688 [2018-10-24 16:42:26,410 INFO L226 Difference]: Without dead ends: 4666 [2018-10-24 16:42:26,419 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:26,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4666 states. [2018-10-24 16:42:26,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4666 to 4666. [2018-10-24 16:42:26,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4666 states. [2018-10-24 16:42:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 4666 states and 5238 transitions. [2018-10-24 16:42:26,506 INFO L78 Accepts]: Start accepts. Automaton has 4666 states and 5238 transitions. Word has length 232 [2018-10-24 16:42:26,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:26,506 INFO L481 AbstractCegarLoop]: Abstraction has 4666 states and 5238 transitions. [2018-10-24 16:42:26,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:42:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 5238 transitions. [2018-10-24 16:42:26,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2018-10-24 16:42:26,517 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:26,517 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:42:26,518 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:26,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:26,518 INFO L82 PathProgramCache]: Analyzing trace with hash 674704788, now seen corresponding path program 1 times [2018-10-24 16:42:26,519 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:26,519 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:26,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:26,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:26,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:27,113 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 185 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-24 16:42:27,113 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:27,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:42:27,114 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:27,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:27,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:27,115 INFO L87 Difference]: Start difference. First operand 4666 states and 5238 transitions. Second operand 4 states. [2018-10-24 16:42:30,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:30,184 INFO L93 Difference]: Finished difference Result 9988 states and 11343 transitions. [2018-10-24 16:42:30,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:30,185 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 380 [2018-10-24 16:42:30,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:30,208 INFO L225 Difference]: With dead ends: 9988 [2018-10-24 16:42:30,209 INFO L226 Difference]: Without dead ends: 5986 [2018-10-24 16:42:30,215 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 16:42:30,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5986 states. [2018-10-24 16:42:30,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5986 to 5986. [2018-10-24 16:42:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5986 states. [2018-10-24 16:42:30,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 5986 states and 6494 transitions. [2018-10-24 16:42:30,301 INFO L78 Accepts]: Start accepts. Automaton has 5986 states and 6494 transitions. Word has length 380 [2018-10-24 16:42:30,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:30,302 INFO L481 AbstractCegarLoop]: Abstraction has 5986 states and 6494 transitions. [2018-10-24 16:42:30,302 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:42:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 5986 states and 6494 transitions. [2018-10-24 16:42:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2018-10-24 16:42:30,312 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:30,313 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:42:30,313 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:30,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:30,314 INFO L82 PathProgramCache]: Analyzing trace with hash 1154717440, now seen corresponding path program 1 times [2018-10-24 16:42:30,314 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:30,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:30,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:30,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:30,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:30,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:30,737 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:42:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-10-24 16:42:31,034 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:42:31,034 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:42:31,043 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:31,170 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:42:31,609 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-10-24 16:42:31,640 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:42:31,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2018-10-24 16:42:31,643 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-10-24 16:42:31,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-10-24 16:42:31,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:42:31,644 INFO L87 Difference]: Start difference. First operand 5986 states and 6494 transitions. Second operand 8 states. [2018-10-24 16:42:31,845 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-24 16:42:32,852 WARN L179 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-24 16:42:36,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:36,924 INFO L93 Difference]: Finished difference Result 13947 states and 15117 transitions. [2018-10-24 16:42:36,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-24 16:42:36,925 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 388 [2018-10-24 16:42:36,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:36,971 INFO L225 Difference]: With dead ends: 13947 [2018-10-24 16:42:36,971 INFO L226 Difference]: Without dead ends: 9614 [2018-10-24 16:42:36,980 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 388 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=40, Invalid=50, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:42:36,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9614 states. [2018-10-24 16:42:37,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9614 to 9614. [2018-10-24 16:42:37,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9614 states. [2018-10-24 16:42:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9614 states to 9614 states and 10209 transitions. [2018-10-24 16:42:37,192 INFO L78 Accepts]: Start accepts. Automaton has 9614 states and 10209 transitions. Word has length 388 [2018-10-24 16:42:37,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:37,193 INFO L481 AbstractCegarLoop]: Abstraction has 9614 states and 10209 transitions. [2018-10-24 16:42:37,193 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-10-24 16:42:37,193 INFO L276 IsEmpty]: Start isEmpty. Operand 9614 states and 10209 transitions. [2018-10-24 16:42:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2018-10-24 16:42:37,215 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:37,216 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-24 16:42:37,216 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:37,217 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:37,217 INFO L82 PathProgramCache]: Analyzing trace with hash 963790717, now seen corresponding path program 1 times [2018-10-24 16:42:37,217 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:37,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:37,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:37,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:37,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:37,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:37,599 WARN L179 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-24 16:42:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-10-24 16:42:38,487 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:38,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:42:38,488 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:42:38,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:42:38,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:42:38,489 INFO L87 Difference]: Start difference. First operand 9614 states and 10209 transitions. Second operand 7 states. [2018-10-24 16:42:41,017 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-24 16:42:43,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:43,864 INFO L93 Difference]: Finished difference Result 17344 states and 18462 transitions. [2018-10-24 16:42:43,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:42:43,865 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 502 [2018-10-24 16:42:43,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:43,887 INFO L225 Difference]: With dead ends: 17344 [2018-10-24 16:42:43,888 INFO L226 Difference]: Without dead ends: 9713 [2018-10-24 16:42:43,898 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:42:43,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9713 states. [2018-10-24 16:42:44,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9713 to 9614. [2018-10-24 16:42:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9614 states. [2018-10-24 16:42:44,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9614 states to 9614 states and 10205 transitions. [2018-10-24 16:42:44,048 INFO L78 Accepts]: Start accepts. Automaton has 9614 states and 10205 transitions. Word has length 502 [2018-10-24 16:42:44,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:44,049 INFO L481 AbstractCegarLoop]: Abstraction has 9614 states and 10205 transitions. [2018-10-24 16:42:44,049 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:42:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 9614 states and 10205 transitions. [2018-10-24 16:42:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 712 [2018-10-24 16:42:44,078 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:44,078 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, 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, 3, 3, 3, 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] [2018-10-24 16:42:44,079 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:44,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:44,079 INFO L82 PathProgramCache]: Analyzing trace with hash 1440214053, now seen corresponding path program 1 times [2018-10-24 16:42:44,079 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:44,080 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:44,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:44,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:44,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:44,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:44,585 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:42:44,973 WARN L179 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-10-24 16:42:45,386 WARN L179 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2018-10-24 16:42:45,913 WARN L179 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2018-10-24 16:42:46,761 WARN L179 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 26 [2018-10-24 16:42:47,413 WARN L179 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2018-10-24 16:42:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 825 proven. 130 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-10-24 16:42:48,469 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:42:48,469 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:42:48,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:48,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:48,643 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:42:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1246 backedges. 748 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2018-10-24 16:42:49,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:42:49,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2018-10-24 16:42:49,150 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-24 16:42:49,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-24 16:42:49,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2018-10-24 16:42:49,151 INFO L87 Difference]: Start difference. First operand 9614 states and 10205 transitions. Second operand 11 states. [2018-10-24 16:42:56,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:56,309 INFO L93 Difference]: Finished difference Result 18587 states and 19729 transitions. [2018-10-24 16:42:56,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-24 16:42:56,309 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 711 [2018-10-24 16:42:56,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:56,331 INFO L225 Difference]: With dead ends: 18587 [2018-10-24 16:42:56,331 INFO L226 Difference]: Without dead ends: 9626 [2018-10-24 16:42:56,340 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 723 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=80, Invalid=130, Unknown=0, NotChecked=0, Total=210 [2018-10-24 16:42:56,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9626 states. [2018-10-24 16:42:56,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9626 to 8944. [2018-10-24 16:42:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8944 states. [2018-10-24 16:42:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8944 states to 8944 states and 9306 transitions. [2018-10-24 16:42:56,454 INFO L78 Accepts]: Start accepts. Automaton has 8944 states and 9306 transitions. Word has length 711 [2018-10-24 16:42:56,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:56,455 INFO L481 AbstractCegarLoop]: Abstraction has 8944 states and 9306 transitions. [2018-10-24 16:42:56,455 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-24 16:42:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 8944 states and 9306 transitions. [2018-10-24 16:42:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2018-10-24 16:42:56,471 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:56,472 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2018-10-24 16:42:56,473 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:56,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:56,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1444696310, now seen corresponding path program 1 times [2018-10-24 16:42:56,473 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:56,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:56,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:56,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:56,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:42:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 1290 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2018-10-24 16:42:57,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:42:57,220 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:42:57,221 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:42:57,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:42:57,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:57,222 INFO L87 Difference]: Start difference. First operand 8944 states and 9306 transitions. Second operand 4 states. [2018-10-24 16:42:59,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:42:59,210 INFO L93 Difference]: Finished difference Result 16235 states and 16930 transitions. [2018-10-24 16:42:59,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:42:59,211 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 837 [2018-10-24 16:42:59,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:42:59,227 INFO L225 Difference]: With dead ends: 16235 [2018-10-24 16:42:59,228 INFO L226 Difference]: Without dead ends: 8610 [2018-10-24 16:42:59,237 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:42:59,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8610 states. [2018-10-24 16:42:59,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8610 to 8610. [2018-10-24 16:42:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8610 states. [2018-10-24 16:42:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8610 states to 8610 states and 8862 transitions. [2018-10-24 16:42:59,341 INFO L78 Accepts]: Start accepts. Automaton has 8610 states and 8862 transitions. Word has length 837 [2018-10-24 16:42:59,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:42:59,342 INFO L481 AbstractCegarLoop]: Abstraction has 8610 states and 8862 transitions. [2018-10-24 16:42:59,342 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:42:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 8610 states and 8862 transitions. [2018-10-24 16:42:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1068 [2018-10-24 16:42:59,363 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:42:59,364 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-24 16:42:59,364 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:42:59,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:42:59,365 INFO L82 PathProgramCache]: Analyzing trace with hash -482303900, now seen corresponding path program 1 times [2018-10-24 16:42:59,365 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:42:59,365 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:42:59,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:59,366 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:42:59,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:42:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:00,419 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-10-24 16:43:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1802 backedges. 1131 proven. 0 refuted. 0 times theorem prover too weak. 671 trivial. 0 not checked. [2018-10-24 16:43:01,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:43:01,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-24 16:43:01,910 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:43:01,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:43:01,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:43:01,911 INFO L87 Difference]: Start difference. First operand 8610 states and 8862 transitions. Second operand 6 states. [2018-10-24 16:43:04,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:04,964 INFO L93 Difference]: Finished difference Result 15571 states and 16055 transitions. [2018-10-24 16:43:04,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-24 16:43:04,966 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1067 [2018-10-24 16:43:04,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:04,981 INFO L225 Difference]: With dead ends: 15571 [2018-10-24 16:43:04,981 INFO L226 Difference]: Without dead ends: 9274 [2018-10-24 16:43:04,989 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:43:04,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9274 states. [2018-10-24 16:43:05,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9274 to 8940. [2018-10-24 16:43:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8940 states. [2018-10-24 16:43:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8940 states to 8940 states and 9198 transitions. [2018-10-24 16:43:05,095 INFO L78 Accepts]: Start accepts. Automaton has 8940 states and 9198 transitions. Word has length 1067 [2018-10-24 16:43:05,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:05,096 INFO L481 AbstractCegarLoop]: Abstraction has 8940 states and 9198 transitions. [2018-10-24 16:43:05,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:43:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 8940 states and 9198 transitions. [2018-10-24 16:43:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2018-10-24 16:43:05,117 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:05,118 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-24 16:43:05,118 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:05,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:05,119 INFO L82 PathProgramCache]: Analyzing trace with hash 667165986, now seen corresponding path program 1 times [2018-10-24 16:43:05,119 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:05,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:05,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:05,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:05,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:05,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:05,984 WARN L179 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2018-10-24 16:43:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2595 backedges. 1347 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2018-10-24 16:43:06,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:43:06,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:43:06,644 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:43:06,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:43:06,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:43:06,644 INFO L87 Difference]: Start difference. First operand 8940 states and 9198 transitions. Second operand 4 states. [2018-10-24 16:43:08,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:08,893 INFO L93 Difference]: Finished difference Result 23158 states and 23834 transitions. [2018-10-24 16:43:08,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:43:08,894 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1094 [2018-10-24 16:43:08,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:08,908 INFO L225 Difference]: With dead ends: 23158 [2018-10-24 16:43:08,908 INFO L226 Difference]: Without dead ends: 13557 [2018-10-24 16:43:08,919 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:43:08,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13557 states. [2018-10-24 16:43:09,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13557 to 13557. [2018-10-24 16:43:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13557 states. [2018-10-24 16:43:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13557 states to 13557 states and 13855 transitions. [2018-10-24 16:43:09,060 INFO L78 Accepts]: Start accepts. Automaton has 13557 states and 13855 transitions. Word has length 1094 [2018-10-24 16:43:09,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:09,061 INFO L481 AbstractCegarLoop]: Abstraction has 13557 states and 13855 transitions. [2018-10-24 16:43:09,061 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:43:09,061 INFO L276 IsEmpty]: Start isEmpty. Operand 13557 states and 13855 transitions. [2018-10-24 16:43:09,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1206 [2018-10-24 16:43:09,085 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:09,086 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:43:09,086 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:09,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:09,087 INFO L82 PathProgramCache]: Analyzing trace with hash -1589890281, now seen corresponding path program 1 times [2018-10-24 16:43:09,087 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:09,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:09,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:09,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:09,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:09,881 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-10-24 16:43:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2832 backedges. 1004 proven. 0 refuted. 0 times theorem prover too weak. 1828 trivial. 0 not checked. [2018-10-24 16:43:11,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-24 16:43:11,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-24 16:43:11,165 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-24 16:43:11,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-24 16:43:11,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:43:11,166 INFO L87 Difference]: Start difference. First operand 13557 states and 13855 transitions. Second operand 4 states. [2018-10-24 16:43:13,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:13,097 INFO L93 Difference]: Finished difference Result 24141 states and 24700 transitions. [2018-10-24 16:43:13,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-24 16:43:13,097 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1205 [2018-10-24 16:43:13,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:13,109 INFO L225 Difference]: With dead ends: 24141 [2018-10-24 16:43:13,109 INFO L226 Difference]: Without dead ends: 12557 [2018-10-24 16:43:13,119 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-24 16:43:13,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12557 states. [2018-10-24 16:43:13,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12557 to 12557. [2018-10-24 16:43:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12557 states. [2018-10-24 16:43:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12557 states to 12557 states and 12772 transitions. [2018-10-24 16:43:13,236 INFO L78 Accepts]: Start accepts. Automaton has 12557 states and 12772 transitions. Word has length 1205 [2018-10-24 16:43:13,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:13,237 INFO L481 AbstractCegarLoop]: Abstraction has 12557 states and 12772 transitions. [2018-10-24 16:43:13,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-24 16:43:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 12557 states and 12772 transitions. [2018-10-24 16:43:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1286 [2018-10-24 16:43:13,261 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:13,262 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-24 16:43:13,262 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:13,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:13,263 INFO L82 PathProgramCache]: Analyzing trace with hash -1009892641, now seen corresponding path program 1 times [2018-10-24 16:43:13,263 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:13,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:13,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:13,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:13,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:14,599 WARN L179 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-10-24 16:43:14,954 WARN L179 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2018-10-24 16:43:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3072 backedges. 1989 proven. 310 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2018-10-24 16:43:16,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:43:16,365 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:43:16,373 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:16,788 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:43:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3072 backedges. 2271 proven. 28 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2018-10-24 16:43:18,227 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:43:18,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 7 [2018-10-24 16:43:18,230 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-24 16:43:18,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-24 16:43:18,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-10-24 16:43:18,231 INFO L87 Difference]: Start difference. First operand 12557 states and 12772 transitions. Second operand 7 states. [2018-10-24 16:43:21,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:21,613 INFO L93 Difference]: Finished difference Result 22141 states and 22534 transitions. [2018-10-24 16:43:21,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-24 16:43:21,614 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1285 [2018-10-24 16:43:21,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:21,628 INFO L225 Difference]: With dead ends: 22141 [2018-10-24 16:43:21,628 INFO L226 Difference]: Without dead ends: 12557 [2018-10-24 16:43:21,637 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1293 GetRequests, 1286 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-10-24 16:43:21,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12557 states. [2018-10-24 16:43:21,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12557 to 12227. [2018-10-24 16:43:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12227 states. [2018-10-24 16:43:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12227 states to 12227 states and 12422 transitions. [2018-10-24 16:43:21,755 INFO L78 Accepts]: Start accepts. Automaton has 12227 states and 12422 transitions. Word has length 1285 [2018-10-24 16:43:21,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:21,756 INFO L481 AbstractCegarLoop]: Abstraction has 12227 states and 12422 transitions. [2018-10-24 16:43:21,756 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-24 16:43:21,756 INFO L276 IsEmpty]: Start isEmpty. Operand 12227 states and 12422 transitions. [2018-10-24 16:43:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1792 [2018-10-24 16:43:21,789 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:21,791 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-10-24 16:43:21,791 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:21,791 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:21,792 INFO L82 PathProgramCache]: Analyzing trace with hash 262554205, now seen corresponding path program 1 times [2018-10-24 16:43:21,792 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:21,792 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:21,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:21,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:21,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:23,667 WARN L179 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-10-24 16:43:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 5614 backedges. 4482 proven. 151 refuted. 0 times theorem prover too weak. 981 trivial. 0 not checked. [2018-10-24 16:43:26,578 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:43:26,578 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 16:43:26,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:26,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:43:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 5614 backedges. 3297 proven. 0 refuted. 0 times theorem prover too weak. 2317 trivial. 0 not checked. [2018-10-24 16:43:28,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:43:28,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2018-10-24 16:43:28,954 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-24 16:43:28,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-24 16:43:28,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-10-24 16:43:28,955 INFO L87 Difference]: Start difference. First operand 12227 states and 12422 transitions. Second operand 11 states. [2018-10-24 16:43:35,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:35,516 INFO L93 Difference]: Finished difference Result 22258 states and 22642 transitions. [2018-10-24 16:43:35,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-24 16:43:35,517 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1791 [2018-10-24 16:43:35,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:35,530 INFO L225 Difference]: With dead ends: 22258 [2018-10-24 16:43:35,530 INFO L226 Difference]: Without dead ends: 13004 [2018-10-24 16:43:35,537 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1816 GetRequests, 1798 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=135, Invalid=245, Unknown=0, NotChecked=0, Total=380 [2018-10-24 16:43:35,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13004 states. [2018-10-24 16:43:35,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13004 to 12887. [2018-10-24 16:43:35,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12887 states. [2018-10-24 16:43:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12887 states to 12887 states and 13093 transitions. [2018-10-24 16:43:35,661 INFO L78 Accepts]: Start accepts. Automaton has 12887 states and 13093 transitions. Word has length 1791 [2018-10-24 16:43:35,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:35,662 INFO L481 AbstractCegarLoop]: Abstraction has 12887 states and 13093 transitions. [2018-10-24 16:43:35,663 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-24 16:43:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 12887 states and 13093 transitions. [2018-10-24 16:43:35,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1954 [2018-10-24 16:43:35,695 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:35,697 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 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] [2018-10-24 16:43:35,697 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:35,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:35,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1643629548, now seen corresponding path program 1 times [2018-10-24 16:43:35,698 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:35,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:35,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:35,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:35,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:37,287 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:43:37,695 WARN L179 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 15 [2018-10-24 16:43:38,215 WARN L179 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 22 [2018-10-24 16:43:42,179 INFO L134 CoverageAnalysis]: Checked inductivity of 6877 backedges. 2799 proven. 243 refuted. 0 times theorem prover too weak. 3835 trivial. 0 not checked. [2018-10-24 16:43:42,179 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:43:42,179 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:43:42,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:42,627 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:43:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6877 backedges. 2799 proven. 0 refuted. 0 times theorem prover too weak. 4078 trivial. 0 not checked. [2018-10-24 16:43:44,906 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:43:44,907 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2018-10-24 16:43:44,909 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:43:44,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:43:44,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:43:44,909 INFO L87 Difference]: Start difference. First operand 12887 states and 13093 transitions. Second operand 10 states. [2018-10-24 16:43:52,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:43:52,296 INFO L93 Difference]: Finished difference Result 24125 states and 24536 transitions. [2018-10-24 16:43:52,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-10-24 16:43:52,297 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1953 [2018-10-24 16:43:52,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:43:52,307 INFO L225 Difference]: With dead ends: 24125 [2018-10-24 16:43:52,308 INFO L226 Difference]: Without dead ends: 13218 [2018-10-24 16:43:52,315 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1968 GetRequests, 1952 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2018-10-24 16:43:52,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13218 states. [2018-10-24 16:43:52,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13218 to 12223. [2018-10-24 16:43:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12223 states. [2018-10-24 16:43:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12223 states to 12223 states and 12427 transitions. [2018-10-24 16:43:52,431 INFO L78 Accepts]: Start accepts. Automaton has 12223 states and 12427 transitions. Word has length 1953 [2018-10-24 16:43:52,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:43:52,431 INFO L481 AbstractCegarLoop]: Abstraction has 12223 states and 12427 transitions. [2018-10-24 16:43:52,432 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:43:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 12223 states and 12427 transitions. [2018-10-24 16:43:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1985 [2018-10-24 16:43:52,461 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:43:52,462 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2018-10-24 16:43:52,463 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:43:52,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:43:52,463 INFO L82 PathProgramCache]: Analyzing trace with hash 597701559, now seen corresponding path program 1 times [2018-10-24 16:43:52,463 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:43:52,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:43:52,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:52,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:52,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:43:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:53,301 WARN L179 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2018-10-24 16:43:53,608 WARN L179 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2018-10-24 16:43:53,959 WARN L179 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-10-24 16:43:54,285 WARN L179 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 15 [2018-10-24 16:43:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7621 backedges. 2706 proven. 158 refuted. 0 times theorem prover too weak. 4757 trivial. 0 not checked. [2018-10-24 16:43:57,154 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:43:57,154 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:43:57,162 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:43:57,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:43:57,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:43:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7621 backedges. 2864 proven. 0 refuted. 0 times theorem prover too weak. 4757 trivial. 0 not checked. [2018-10-24 16:43:59,809 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:43:59,810 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-10-24 16:43:59,811 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:43:59,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:43:59,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:43:59,812 INFO L87 Difference]: Start difference. First operand 12223 states and 12427 transitions. Second operand 10 states. [2018-10-24 16:44:07,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:44:07,285 INFO L93 Difference]: Finished difference Result 30175 states and 30736 transitions. [2018-10-24 16:44:07,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-10-24 16:44:07,287 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1984 [2018-10-24 16:44:07,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:44:07,300 INFO L225 Difference]: With dead ends: 30175 [2018-10-24 16:44:07,300 INFO L226 Difference]: Without dead ends: 18966 [2018-10-24 16:44:07,308 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2012 GetRequests, 1993 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=124, Invalid=256, Unknown=0, NotChecked=0, Total=380 [2018-10-24 16:44:07,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18966 states. [2018-10-24 16:44:07,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18966 to 16183. [2018-10-24 16:44:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16183 states. [2018-10-24 16:44:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16183 states to 16183 states and 16438 transitions. [2018-10-24 16:44:07,447 INFO L78 Accepts]: Start accepts. Automaton has 16183 states and 16438 transitions. Word has length 1984 [2018-10-24 16:44:07,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:44:07,448 INFO L481 AbstractCegarLoop]: Abstraction has 16183 states and 16438 transitions. [2018-10-24 16:44:07,448 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:44:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 16183 states and 16438 transitions. [2018-10-24 16:44:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2048 [2018-10-24 16:44:07,475 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:44:07,476 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:44:07,476 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:44:07,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:44:07,477 INFO L82 PathProgramCache]: Analyzing trace with hash 86088019, now seen corresponding path program 1 times [2018-10-24 16:44:07,477 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:44:07,477 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:44:07,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:07,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:07,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:09,251 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:44:09,464 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2018-10-24 16:44:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 7932 backedges. 4278 proven. 1877 refuted. 0 times theorem prover too weak. 1777 trivial. 0 not checked. [2018-10-24 16:44:12,487 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:44:12,487 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:44:12,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:12,934 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:44:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7932 backedges. 4413 proven. 0 refuted. 0 times theorem prover too weak. 3519 trivial. 0 not checked. [2018-10-24 16:44:14,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:44:14,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-10-24 16:44:14,961 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-24 16:44:14,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-24 16:44:14,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2018-10-24 16:44:14,961 INFO L87 Difference]: Start difference. First operand 16183 states and 16438 transitions. Second operand 11 states. [2018-10-24 16:44:23,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:44:23,541 INFO L93 Difference]: Finished difference Result 32694 states and 33223 transitions. [2018-10-24 16:44:23,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-24 16:44:23,542 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 2047 [2018-10-24 16:44:23,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:44:23,557 INFO L225 Difference]: With dead ends: 32694 [2018-10-24 16:44:23,558 INFO L226 Difference]: Without dead ends: 17833 [2018-10-24 16:44:23,567 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2061 GetRequests, 2049 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2018-10-24 16:44:23,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17833 states. [2018-10-24 16:44:23,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17833 to 17173. [2018-10-24 16:44:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17173 states. [2018-10-24 16:44:23,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17173 states to 17173 states and 17436 transitions. [2018-10-24 16:44:23,728 INFO L78 Accepts]: Start accepts. Automaton has 17173 states and 17436 transitions. Word has length 2047 [2018-10-24 16:44:23,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:44:23,729 INFO L481 AbstractCegarLoop]: Abstraction has 17173 states and 17436 transitions. [2018-10-24 16:44:23,729 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-24 16:44:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 17173 states and 17436 transitions. [2018-10-24 16:44:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2261 [2018-10-24 16:44:23,774 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:44:23,776 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 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 16:44:23,776 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:44:23,776 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:44:23,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1498146993, now seen corresponding path program 1 times [2018-10-24 16:44:23,777 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:44:23,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:44:23,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:23,778 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:23,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:25,579 WARN L179 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:44:25,745 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-10-24 16:44:25,990 WARN L179 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-10-24 16:44:31,021 INFO L134 CoverageAnalysis]: Checked inductivity of 9172 backedges. 4005 proven. 251 refuted. 0 times theorem prover too weak. 4916 trivial. 0 not checked. [2018-10-24 16:44:31,022 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:44:31,022 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:44:31,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:31,555 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:44:32,090 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 18 [2018-10-24 16:44:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 9172 backedges. 5036 proven. 0 refuted. 0 times theorem prover too weak. 4136 trivial. 0 not checked. [2018-10-24 16:44:35,187 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-24 16:44:35,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2018-10-24 16:44:35,190 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-10-24 16:44:35,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-10-24 16:44:35,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2018-10-24 16:44:35,191 INFO L87 Difference]: Start difference. First operand 17173 states and 17436 transitions. Second operand 10 states. [2018-10-24 16:44:46,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:44:46,494 INFO L93 Difference]: Finished difference Result 38480 states and 39121 transitions. [2018-10-24 16:44:46,494 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-10-24 16:44:46,494 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 2260 [2018-10-24 16:44:46,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:44:46,513 INFO L225 Difference]: With dead ends: 38480 [2018-10-24 16:44:46,513 INFO L226 Difference]: Without dead ends: 22469 [2018-10-24 16:44:46,523 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2283 GetRequests, 2265 SyntacticMatches, 6 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2018-10-24 16:44:46,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22469 states. [2018-10-24 16:44:46,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22469 to 19829. [2018-10-24 16:44:46,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19829 states. [2018-10-24 16:44:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19829 states to 19829 states and 20095 transitions. [2018-10-24 16:44:46,723 INFO L78 Accepts]: Start accepts. Automaton has 19829 states and 20095 transitions. Word has length 2260 [2018-10-24 16:44:46,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:44:46,724 INFO L481 AbstractCegarLoop]: Abstraction has 19829 states and 20095 transitions. [2018-10-24 16:44:46,724 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-10-24 16:44:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 19829 states and 20095 transitions. [2018-10-24 16:44:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2600 [2018-10-24 16:44:46,770 INFO L367 BasicCegarLoop]: Found error trace [2018-10-24 16:44:46,771 INFO L375 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 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 16:44:46,772 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-24 16:44:46,772 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-24 16:44:46,773 INFO L82 PathProgramCache]: Analyzing trace with hash -178663838, now seen corresponding path program 1 times [2018-10-24 16:44:46,773 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-24 16:44:46,773 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-24 16:44:46,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:46,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:46,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-24 16:44:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:50,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12350 backedges. 2578 proven. 45 refuted. 0 times theorem prover too weak. 9727 trivial. 0 not checked. [2018-10-24 16:44:50,946 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-24 16:44:50,946 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-24 16:44:50,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-24 16:44:51,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-24 16:44:51,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-24 16:44:51,766 WARN L179 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 16 [2018-10-24 16:44:55,123 INFO L134 CoverageAnalysis]: Checked inductivity of 12350 backedges. 2578 proven. 45 refuted. 0 times theorem prover too weak. 9727 trivial. 0 not checked. [2018-10-24 16:44:55,145 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-24 16:44:55,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 6 [2018-10-24 16:44:55,149 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-24 16:44:55,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-24 16:44:55,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:44:55,149 INFO L87 Difference]: Start difference. First operand 19829 states and 20095 transitions. Second operand 6 states. [2018-10-24 16:45:04,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-24 16:45:04,245 INFO L93 Difference]: Finished difference Result 38333 states and 38860 transitions. [2018-10-24 16:45:04,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-24 16:45:04,246 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 2599 [2018-10-24 16:45:04,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-24 16:45:04,246 INFO L225 Difference]: With dead ends: 38333 [2018-10-24 16:45:04,246 INFO L226 Difference]: Without dead ends: 0 [2018-10-24 16:45:04,256 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2603 GetRequests, 2599 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-24 16:45:04,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-24 16:45:04,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-24 16:45:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-24 16:45:04,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-24 16:45:04,258 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2599 [2018-10-24 16:45:04,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-24 16:45:04,258 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-24 16:45:04,258 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-24 16:45:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-24 16:45:04,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-24 16:45:04,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-24 16:45:04,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:04,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,288 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 542 DAG size of output: 370 [2018-10-24 16:45:05,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,512 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,555 WARN L179 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 201 [2018-10-24 16:45:05,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:05,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-24 16:45:06,297 WARN L179 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 545 DAG size of output: 371 [2018-10-24 16:45:10,120 WARN L179 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 322 DAG size of output: 113 [2018-10-24 16:45:11,968 WARN L179 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 194 DAG size of output: 118 [2018-10-24 16:45:15,080 WARN L179 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 322 DAG size of output: 113 [2018-10-24 16:45:15,084 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,084 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,084 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,084 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,085 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L421 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= ~a16~0 9))) (let ((.cse21 (= ~a12~0 7)) (.cse12 (<= ~a18~0 134)) (.cse22 (+ ~a18~0 156)) (.cse8 (= ~a15~0 4)) (.cse2 (<= ~a16~0 11)) (.cse3 (not (= ~a16~0 11))) (.cse5 (not .cse10)) (.cse20 (= ~a12~0 5))) (let ((.cse0 (and .cse8 .cse2 .cse3 .cse5 .cse20)) (.cse16 (<= ~a16~0 9)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse14 (< 0 .cse22)) (.cse17 (or .cse12 (and (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse20))) (.cse13 (<= 11 ~a16~0)) (.cse7 (exists ((v_prenex_3 Int)) (let ((.cse23 (* 5 (div (* 10 v_prenex_3) (- 5))))) (and (<= 0 .cse23) (<= (+ v_prenex_3 79) 0) (<= 5 .cse23) (<= (div .cse23 5) ~a18~0))))) (.cse19 (= ~a12~0 6)) (.cse9 (= ~a16~0 8)) (.cse6 (not (= 5 ~a12~0))) (.cse11 (not .cse21)) (.cse18 (<= .cse22 0)) (.cse4 (= ~a15~0 3))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0) (or (and .cse7 (= ~a12~0 9) (and .cse8 .cse9)) (and .cse8 .cse10 (<= (+ ~a18~0 391209) 0))) (and .cse10 .cse4 .cse11) (and .cse12 (and .cse13 .cse4) .cse14) (and (exists ((v_~a18~0_904 Int)) (let ((.cse15 (mod v_~a18~0_904 299932))) (and (<= (+ .cse15 136) ~a18~0) (not (= 0 .cse15)) (<= (+ v_~a18~0_904 156) 0) (< v_~a18~0_904 0)))) .cse4 .cse16 .cse6) (and .cse12 (and .cse4 .cse6) (not (= 7 ~a12~0))) (and .cse8 .cse9 (= ~a12~0 8) .cse17) (and (and .cse8 .cse18 .cse16) .cse19) (and .cse9 .cse4) (and .cse8 .cse20 .cse1 .cse2 .cse3 .cse14) (and (and .cse8 .cse2 .cse3 (not .cse9) .cse5) .cse19) (and .cse8 .cse9 .cse17 .cse14) (and .cse12 (and .cse8 .cse10 .cse6)) (and .cse8 .cse9 .cse21 .cse17) (and .cse13 .cse3 .cse4 .cse7 .cse20) (and .cse8 .cse10 .cse21) (and .cse8 .cse9 .cse7 .cse19) (and .cse8 .cse9 .cse20) (and .cse2 .cse12 .cse4 .cse20) (and (<= 136 ~a18~0) (and .cse3 .cse4 .cse6 .cse11)) (and .cse2 .cse18 .cse3 .cse4))))) [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,086 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,087 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-24 16:45:15,088 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-24 16:45:15,089 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L421 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse19 (+ ~a18~0 156)) (.cse3 (= ~a16~0 9)) (.cse0 (= ~a16~0 8)) (.cse21 (= ~a12~0 7))) (let ((.cse14 (<= 11 ~a16~0)) (.cse15 (not .cse21)) (.cse16 (<= ~a16~0 9)) (.cse17 (= ~a12~0 6)) (.cse6 (= ~a15~0 3)) (.cse12 (not (= 7 ~a12~0))) (.cse20 (not .cse0)) (.cse2 (exists ((v_prenex_3 Int)) (let ((.cse22 (* 5 (div (* 10 v_prenex_3) (- 5))))) (and (<= 0 .cse22) (<= (+ v_prenex_3 79) 0) (<= 5 .cse22) (<= (div .cse22 5) ~a18~0))))) (.cse7 (not .cse3)) (.cse8 (not (= 5 ~a12~0))) (.cse4 (<= ~a16~0 11)) (.cse5 (not (= ~a16~0 11))) (.cse9 (= ~a12~0 5)) (.cse10 (<= (+ ~a18~0 79) 0)) (.cse11 (< 0 .cse19)) (.cse13 (<= ~a18~0 134)) (.cse1 (= ~a15~0 4))) (or (or (and .cse0 .cse1 .cse2 (= ~a12~0 9)) (and .cse1 .cse3 (<= (+ ~a18~0 391209) 0))) (and .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse3 .cse6 .cse9) (and (and (and .cse6 .cse10) .cse11) .cse12) (and .cse6 .cse13 .cse8 .cse12) (and .cse14 .cse5 .cse6 .cse2 .cse9) (and .cse4 .cse5 .cse6 .cse8 .cse15) (and .cse1 .cse7 .cse2 .cse16 .cse17) (and .cse14 .cse6 .cse13 .cse8 .cse11) (and .cse5 .cse6 .cse8 (<= 136 ~a18~0) .cse15) (and .cse4 .cse6 .cse13 .cse9) (and .cse0 .cse6) (and (exists ((v_~a18~0_904 Int)) (let ((.cse18 (mod v_~a18~0_904 299932))) (and (<= (+ .cse18 136) ~a18~0) (not (= 0 .cse18)) (<= (+ v_~a18~0_904 156) 0) (< v_~a18~0_904 0)))) .cse6 .cse16 .cse8) (and .cse0 .cse1 (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse9) (and .cse4 (<= .cse19 0) .cse5 .cse6) (and .cse1 .cse13 .cse16 .cse17) (and .cse1 .cse4 .cse5 .cse20 .cse7 .cse17) (and .cse0 .cse1 .cse13 (= ~a12~0 8)) (and .cse6 .cse13 .cse12 (or (not (= ~a16~0 12)) (not (= 4 ULTIMATE.start_calculate_output_~input))) .cse11) (and .cse0 .cse1 .cse13 .cse11) (and (and .cse1 .cse4 .cse5 .cse20 .cse7 .cse9) .cse2) (and .cse1 .cse7 .cse9 .cse4 (<= (+ ~a18~0 87) 0) .cse5) (and .cse1 .cse3 .cse13 .cse8) (and .cse1 .cse4 .cse5 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse21 .cse13) (and .cse1 .cse3 .cse21)))) [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,090 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-24 16:45:15,091 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L428 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,092 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,093 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,094 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-24 16:45:15,095 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse10 (= ~a16~0 9))) (let ((.cse21 (= ~a12~0 7)) (.cse12 (<= ~a18~0 134)) (.cse22 (+ ~a18~0 156)) (.cse8 (= ~a15~0 4)) (.cse2 (<= ~a16~0 11)) (.cse3 (not (= ~a16~0 11))) (.cse5 (not .cse10)) (.cse20 (= ~a12~0 5))) (let ((.cse0 (and .cse8 .cse2 .cse3 .cse5 .cse20)) (.cse16 (<= ~a16~0 9)) (.cse1 (<= (+ ~a18~0 79) 0)) (.cse14 (< 0 .cse22)) (.cse17 (or .cse12 (and (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse20))) (.cse13 (<= 11 ~a16~0)) (.cse7 (exists ((v_prenex_3 Int)) (let ((.cse23 (* 5 (div (* 10 v_prenex_3) (- 5))))) (and (<= 0 .cse23) (<= (+ v_prenex_3 79) 0) (<= 5 .cse23) (<= (div .cse23 5) ~a18~0))))) (.cse19 (= ~a12~0 6)) (.cse9 (= ~a16~0 8)) (.cse6 (not (= 5 ~a12~0))) (.cse11 (not .cse21)) (.cse18 (<= .cse22 0)) (.cse4 (= ~a15~0 3))) (or (and .cse0 .cse1) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse0) (or (and .cse7 (= ~a12~0 9) (and .cse8 .cse9)) (and .cse8 .cse10 (<= (+ ~a18~0 391209) 0))) (and .cse10 .cse4 .cse11) (and .cse12 (and .cse13 .cse4) .cse14) (and (exists ((v_~a18~0_904 Int)) (let ((.cse15 (mod v_~a18~0_904 299932))) (and (<= (+ .cse15 136) ~a18~0) (not (= 0 .cse15)) (<= (+ v_~a18~0_904 156) 0) (< v_~a18~0_904 0)))) .cse4 .cse16 .cse6) (and .cse12 (and .cse4 .cse6) (not (= 7 ~a12~0))) (and .cse8 .cse9 (= ~a12~0 8) .cse17) (and (and .cse8 .cse18 .cse16) .cse19) (and .cse9 .cse4) (and .cse8 .cse20 .cse1 .cse2 .cse3 .cse14) (and (and .cse8 .cse2 .cse3 (not .cse9) .cse5) .cse19) (and .cse8 .cse9 .cse17 .cse14) (and .cse12 (and .cse8 .cse10 .cse6)) (and .cse8 .cse9 .cse21 .cse17) (and .cse13 .cse3 .cse4 .cse7 .cse20) (and .cse8 .cse10 .cse21) (and .cse8 .cse9 .cse7 .cse19) (and .cse8 .cse9 .cse20) (and .cse2 .cse12 .cse4 .cse20) (and (<= 136 ~a18~0) (and .cse3 .cse4 .cse6 .cse11)) (and .cse2 .cse18 .cse3 .cse4))))) [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,096 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,097 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,098 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,099 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,100 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-24 16:45:15,101 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,102 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,103 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,104 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,105 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,106 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,107 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,108 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,109 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,110 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,111 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,112 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,113 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,114 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,115 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,116 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,117 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-24 16:45:15,118 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,119 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,120 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,121 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,122 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-24 16:45:15,131 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,132 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,133 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,133 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,133 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,134 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,134 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,134 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,135 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,135 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,135 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,136 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,136 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,137 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,137 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,137 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,137 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,138 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,138 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,138 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,156 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,156 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,156 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,159 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,159 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,160 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,161 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,164 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,164 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,165 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,165 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,165 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,166 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,166 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,166 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,166 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,166 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,167 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,173 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,173 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,174 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,176 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,176 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,177 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,177 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,177 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,178 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,178 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,178 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,179 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,180 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,180 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,180 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,180 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,183 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,183 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,183 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,183 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,185 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,185 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,186 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,188 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,189 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,190 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,190 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,190 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,195 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,195 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,216 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:45:15 BoogieIcfgContainer [2018-10-24 16:45:15,221 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-24 16:45:15,222 INFO L168 Benchmark]: Toolchain (without parser) took 200688.67 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,223 INFO L168 Benchmark]: CDTParser took 0.25 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 16:45:15,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1083.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 351.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 738.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -850.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,226 INFO L168 Benchmark]: Boogie Preprocessor took 159.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,227 INFO L168 Benchmark]: RCFGBuilder took 6698.59 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 259.6 MB). Peak memory consumption was 259.6 MB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,227 INFO L168 Benchmark]: TraceAbstraction took 192388.89 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -900.4 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2018-10-24 16:45:15,236 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1083.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 351.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 738.7 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -850.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 159.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6698.59 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.9 GB in the end (delta: 259.6 MB). Peak memory consumption was 259.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 192388.89 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.8 GB). Free memory was 1.9 GB in the beginning and 2.8 GB in the end (delta: -900.4 MB). Peak memory consumption was 2.3 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_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant [2018-10-24 16:45:15,260 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,260 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,261 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,261 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,261 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,261 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,262 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,262 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,262 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,263 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,263 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,263 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,264 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,264 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,264 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,264 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,264 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,265 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,265 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,265 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,266 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,267 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,267 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,267 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,267 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,268 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,268 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,268 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,269 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,269 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,269 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,269 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,270 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,270 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,270 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,270 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,271 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,271 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,271 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,271 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 9)) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && !(a16 == 11)) && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18) && (((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 9)) && a12 == 5)) || (((\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18) && a12 == 9) && a15 == 4 && a16 == 8) || ((a15 == 4 && a16 == 9) && a18 + 391209 <= 0)) || ((a16 == 9 && a15 == 3) && !(a12 == 7))) || ((a18 <= 134 && 11 <= a16 && a15 == 3) && 0 < a18 + 156)) || ((((\exists v_~a18~0_904 : int :: ((v_~a18~0_904 % 299932 + 136 <= a18 && !(0 == v_~a18~0_904 % 299932)) && v_~a18~0_904 + 156 <= 0) && v_~a18~0_904 < 0) && a15 == 3) && a16 <= 9) && !(5 == a12))) || ((a18 <= 134 && a15 == 3 && !(5 == a12)) && !(7 == a12))) || (((a15 == 4 && a16 == 8) && a12 == 8) && (a18 <= 134 || (!(3 == input) && a12 == 5)))) || (((a15 == 4 && a18 + 156 <= 0) && a16 <= 9) && a12 == 6)) || (a16 == 8 && a15 == 3)) || (((((a15 == 4 && a12 == 5) && a18 + 79 <= 0) && a16 <= 11) && !(a16 == 11)) && 0 < a18 + 156)) || (((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 8)) && !(a16 == 9)) && a12 == 6)) || (((a15 == 4 && a16 == 8) && (a18 <= 134 || (!(3 == input) && a12 == 5))) && 0 < a18 + 156)) || (a18 <= 134 && (a15 == 4 && a16 == 9) && !(5 == a12))) || (((a15 == 4 && a16 == 8) && a12 == 7) && (a18 <= 134 || (!(3 == input) && a12 == 5)))) || ((((11 <= a16 && !(a16 == 11)) && a15 == 3) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 5)) || ((a15 == 4 && a16 == 9) && a12 == 7)) || (((a15 == 4 && a16 == 8) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 6)) || ((a15 == 4 && a16 == 8) && a12 == 5)) || (((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5)) || (136 <= a18 && ((!(a16 == 11) && a15 == 3) && !(5 == a12)) && !(a12 == 7))) || (((a16 <= 11 && a18 + 156 <= 0) && !(a16 == 11)) && a15 == 3) - InvariantResult [Line: 1494]: Loop Invariant [2018-10-24 16:45:15,273 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,273 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,273 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,274 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,274 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,274 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,274 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,275 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,275 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,275 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,276 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,276 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,276 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,276 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,277 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,277 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,277 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,277 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,278 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,278 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,279 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,279 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,280 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,280 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,280 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,281 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,281 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,281 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,282 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,282 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,282 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,282 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,283 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,283 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,283 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,284 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,284 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,284 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,284 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,284 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((((a16 == 8 && a15 == 4) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 9) || ((a15 == 4 && a16 == 9) && a18 + 391209 <= 0)) || ((((a16 <= 11 && !(a16 == 11)) && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((a16 == 9 && a15 == 3) && a12 == 5)) || (((a15 == 3 && a18 + 79 <= 0) && 0 < a18 + 156) && !(7 == a12))) || (((a15 == 3 && a18 <= 134) && !(5 == a12)) && !(7 == a12))) || ((((11 <= a16 && !(a16 == 11)) && a15 == 3) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 5)) || ((((a16 <= 11 && !(a16 == 11)) && a15 == 3) && !(5 == a12)) && !(a12 == 7))) || ((((a15 == 4 && !(a16 == 9)) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a16 <= 9) && a12 == 6)) || ((((11 <= a16 && a15 == 3) && a18 <= 134) && !(5 == a12)) && 0 < a18 + 156)) || ((((!(a16 == 11) && a15 == 3) && !(5 == a12)) && 136 <= a18) && !(a12 == 7))) || (((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5)) || (a16 == 8 && a15 == 3)) || ((((\exists v_~a18~0_904 : int :: ((v_~a18~0_904 % 299932 + 136 <= a18 && !(0 == v_~a18~0_904 % 299932)) && v_~a18~0_904 + 156 <= 0) && v_~a18~0_904 < 0) && a15 == 3) && a16 <= 9) && !(5 == a12))) || (((a16 == 8 && a15 == 4) && !(3 == input)) && a12 == 5)) || (((a16 <= 11 && a18 + 156 <= 0) && !(a16 == 11)) && a15 == 3)) || (((a15 == 4 && a18 <= 134) && a16 <= 9) && a12 == 6)) || (((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 8)) && !(a16 == 9)) && a12 == 6)) || (((a16 == 8 && a15 == 4) && a18 <= 134) && a12 == 8)) || ((((a15 == 3 && a18 <= 134) && !(7 == a12)) && (!(a16 == 12) || !(4 == input))) && 0 < a18 + 156)) || (((a16 == 8 && a15 == 4) && a18 <= 134) && 0 < a18 + 156)) || ((((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 8)) && !(a16 == 9)) && a12 == 5) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18))) || (((((a15 == 4 && !(a16 == 9)) && a12 == 5) && a16 <= 11) && a18 + 87 <= 0) && !(a16 == 11))) || (((a15 == 4 && a16 == 9) && a18 <= 134) && !(5 == a12))) || (((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && a12 == 5) && a18 + 79 <= 0) && 0 < a18 + 156)) || (((a16 == 8 && a15 == 4) && a12 == 7) && a18 <= 134)) || ((a15 == 4 && a16 == 9) && a12 == 7) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant [2018-10-24 16:45:15,286 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,286 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,286 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,287 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,287 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,287 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,287 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,288 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,288 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,288 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,289 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,289 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,289 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,289 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,290 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,290 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,290 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,290 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,290 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,291 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,292 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,292 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,292 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,293 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,293 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,294 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,294 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,294 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,295 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,295 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,295 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,295 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_904,QUANTIFIED] [2018-10-24 16:45:15,296 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,296 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,297 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,297 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,297 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,297 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,297 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] [2018-10-24 16:45:15,298 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_3,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 9)) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && !(a16 == 11)) && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18) && (((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 9)) && a12 == 5)) || (((\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18) && a12 == 9) && a15 == 4 && a16 == 8) || ((a15 == 4 && a16 == 9) && a18 + 391209 <= 0)) || ((a16 == 9 && a15 == 3) && !(a12 == 7))) || ((a18 <= 134 && 11 <= a16 && a15 == 3) && 0 < a18 + 156)) || ((((\exists v_~a18~0_904 : int :: ((v_~a18~0_904 % 299932 + 136 <= a18 && !(0 == v_~a18~0_904 % 299932)) && v_~a18~0_904 + 156 <= 0) && v_~a18~0_904 < 0) && a15 == 3) && a16 <= 9) && !(5 == a12))) || ((a18 <= 134 && a15 == 3 && !(5 == a12)) && !(7 == a12))) || (((a15 == 4 && a16 == 8) && a12 == 8) && (a18 <= 134 || (!(3 == input) && a12 == 5)))) || (((a15 == 4 && a18 + 156 <= 0) && a16 <= 9) && a12 == 6)) || (a16 == 8 && a15 == 3)) || (((((a15 == 4 && a12 == 5) && a18 + 79 <= 0) && a16 <= 11) && !(a16 == 11)) && 0 < a18 + 156)) || (((((a15 == 4 && a16 <= 11) && !(a16 == 11)) && !(a16 == 8)) && !(a16 == 9)) && a12 == 6)) || (((a15 == 4 && a16 == 8) && (a18 <= 134 || (!(3 == input) && a12 == 5))) && 0 < a18 + 156)) || (a18 <= 134 && (a15 == 4 && a16 == 9) && !(5 == a12))) || (((a15 == 4 && a16 == 8) && a12 == 7) && (a18 <= 134 || (!(3 == input) && a12 == 5)))) || ((((11 <= a16 && !(a16 == 11)) && a15 == 3) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 5)) || ((a15 == 4 && a16 == 9) && a12 == 7)) || (((a15 == 4 && a16 == 8) && (\exists v_prenex_3 : int :: ((0 <= 5 * (10 * v_prenex_3 / -5) && v_prenex_3 + 79 <= 0) && 5 <= 5 * (10 * v_prenex_3 / -5)) && 5 * (10 * v_prenex_3 / -5) / 5 <= a18)) && a12 == 6)) || ((a15 == 4 && a16 == 8) && a12 == 5)) || (((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5)) || (136 <= a18 && ((!(a16 == 11) && a15 == 3) && !(5 == a12)) && !(a12 == 7))) || (((a16 <= 11 && a18 + 156 <= 0) && !(a16 == 11)) && a15 == 3) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 397 locations, 1 error locations. SAFE Result, 192.2s OverallTime, 19 OverallIterations, 13 TraceHistogramMax, 105.4s AutomataDifference, 0.0s DeadEndRemovalTime, 10.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 4500 SDtfs, 31534 SDslu, 2160 SDs, 0 SdLazy, 69779 SolverSat, 4401 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 86.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15209 GetRequests, 15059 SyntacticMatches, 17 SemanticMatches, 133 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 15.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19829occurred in iteration=18, 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: 2.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 8640 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 278 NumberOfFragments, 1705 HoareAnnotationTreeSize, 4 FomulaSimplifications, 57125 FormulaSimplificationTreeSizeReduction, 2.0s HoareSimplificationTime, 4 FomulaSimplificationsInter, 28745 FormulaSimplificationTreeSizeReductionInter, 8.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.9s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 40.9s InterpolantComputationTime, 35742 NumberOfCodeBlocks, 35742 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 35714 ConstructedInterpolants, 157 QuantifiedInterpolants, 184098295 SizeOfPredicates, 3 NumberOfNonLiveVariables, 17263 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 28 InterpolantComputations, 17 PerfectInterpolantSequences, 115340/118590 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...