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/Problem11_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:11:52,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:11:52,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:11:52,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:11:52,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:11:52,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:11:52,902 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:11:52,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:11:52,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:11:52,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:11:52,907 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:11:52,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:11:52,908 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:11:52,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:11:52,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:11:52,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:11:52,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:11:52,913 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:11:52,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:11:52,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:11:52,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:11:52,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:11:52,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:11:52,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:11:52,922 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:11:52,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:11:52,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:11:52,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:11:52,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:11:52,927 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:11:52,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:11:52,928 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:11:52,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:11:52,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:11:52,929 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:11:52,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:11:52,930 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 [2018-10-26 21:11:52,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:11:52,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:11:52,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:11:52,963 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:11:52,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:11:52,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:11:52,964 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:11:52,964 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:11:52,964 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:11:52,965 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:11:52,965 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:11:52,965 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:11:52,965 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:11:52,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:11:52,966 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:11:52,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:11:52,968 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:11:52,968 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:11:52,968 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:11:52,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:11:52,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:11:52,969 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:11:52,970 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:11:52,970 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:11:52,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:11:52,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:11:52,971 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:11:52,971 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:11:53,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:11:53,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:11:53,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:11:53,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:11:53,061 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:11:53,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label44_true-unreach-call.c [2018-10-26 21:11:53,129 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/106e23b53/37eb4982f75248aabc0f72c6e256ab9b/FLAGe518d40a0 [2018-10-26 21:11:53,775 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:11:53,779 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label44_true-unreach-call.c [2018-10-26 21:11:53,805 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/106e23b53/37eb4982f75248aabc0f72c6e256ab9b/FLAGe518d40a0 [2018-10-26 21:11:53,826 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UTaipan-linux/data/106e23b53/37eb4982f75248aabc0f72c6e256ab9b [2018-10-26 21:11:53,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:11:53,841 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:11:53,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:11:53,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:11:53,847 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:11:53,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:11:53" (1/1) ... [2018-10-26 21:11:53,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19392d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:53, skipping insertion in model container [2018-10-26 21:11:53,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:11:53" (1/1) ... [2018-10-26 21:11:53,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:11:53,933 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:11:54,522 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:11:54,525 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:11:54,699 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:11:54,718 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:11:54,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54 WrapperNode [2018-10-26 21:11:54,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:11:54,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:11:54,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:11:54,721 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:11:54,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:54,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:11:55,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:11:55,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:11:55,020 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:11:55,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (1/1) ... [2018-10-26 21:11:55,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:11:55,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:11:55,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:11:55,172 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:11:55,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (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 [2018-10-26 21:11:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 21:11:55,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:11:55,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:11:59,888 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:11:59,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:11:59 BoogieIcfgContainer [2018-10-26 21:11:59,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:11:59,894 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:11:59,894 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:11:59,899 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:11:59,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:11:53" (1/3) ... [2018-10-26 21:11:59,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b67fc68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:11:59, skipping insertion in model container [2018-10-26 21:11:59,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:11:54" (2/3) ... [2018-10-26 21:11:59,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b67fc68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:11:59, skipping insertion in model container [2018-10-26 21:11:59,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:11:59" (3/3) ... [2018-10-26 21:11:59,905 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label44_true-unreach-call.c [2018-10-26 21:11:59,916 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:11:59,930 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:11:59,950 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:11:59,987 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:11:59,987 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:11:59,987 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:11:59,988 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:11:59,988 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:11:59,988 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:11:59,988 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:11:59,988 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:11:59,989 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:12:00,017 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-10-26 21:12:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 21:12:00,025 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:00,026 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] [2018-10-26 21:12:00,029 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:00,035 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:00,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1740446778, now seen corresponding path program 1 times [2018-10-26 21:12:00,038 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:00,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:00,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:00,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:00,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:00,515 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:00,515 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:12:00,520 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:00,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:00,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:00,541 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 4 states. [2018-10-26 21:12:03,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:03,914 INFO L93 Difference]: Finished difference Result 964 states and 1743 transitions. [2018-10-26 21:12:03,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:03,916 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-10-26 21:12:03,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:03,944 INFO L225 Difference]: With dead ends: 964 [2018-10-26 21:12:03,944 INFO L226 Difference]: Without dead ends: 673 [2018-10-26 21:12:03,950 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:03,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2018-10-26 21:12:04,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 658. [2018-10-26 21:12:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2018-10-26 21:12:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1087 transitions. [2018-10-26 21:12:04,076 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1087 transitions. Word has length 27 [2018-10-26 21:12:04,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:04,077 INFO L481 AbstractCegarLoop]: Abstraction has 658 states and 1087 transitions. [2018-10-26 21:12:04,077 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1087 transitions. [2018-10-26 21:12:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-10-26 21:12:04,084 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:04,084 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:04,084 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:04,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:04,087 INFO L82 PathProgramCache]: Analyzing trace with hash 1836350057, now seen corresponding path program 1 times [2018-10-26 21:12:04,087 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:04,087 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:04,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:04,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:04,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-10-26 21:12:04,420 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:12:04,420 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 [2018-10-26 21:12:04,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:04,507 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:12:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:04,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 21:12:04,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-10-26 21:12:04,607 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:04,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:04,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:04,608 INFO L87 Difference]: Start difference. First operand 658 states and 1087 transitions. Second operand 4 states. [2018-10-26 21:12:09,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:09,373 INFO L93 Difference]: Finished difference Result 2434 states and 4125 transitions. [2018-10-26 21:12:09,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:09,374 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 101 [2018-10-26 21:12:09,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:09,386 INFO L225 Difference]: With dead ends: 2434 [2018-10-26 21:12:09,386 INFO L226 Difference]: Without dead ends: 1778 [2018-10-26 21:12:09,390 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:09,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1778 states. [2018-10-26 21:12:09,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1778 to 1216. [2018-10-26 21:12:09,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1216 states. [2018-10-26 21:12:09,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1216 states and 1765 transitions. [2018-10-26 21:12:09,442 INFO L78 Accepts]: Start accepts. Automaton has 1216 states and 1765 transitions. Word has length 101 [2018-10-26 21:12:09,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:09,442 INFO L481 AbstractCegarLoop]: Abstraction has 1216 states and 1765 transitions. [2018-10-26 21:12:09,443 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:09,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1765 transitions. [2018-10-26 21:12:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-10-26 21:12:09,450 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:09,451 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:09,451 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:09,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:09,451 INFO L82 PathProgramCache]: Analyzing trace with hash 731753899, now seen corresponding path program 1 times [2018-10-26 21:12:09,452 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:09,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:09,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:09,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:09,453 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:09,904 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:09,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:12:09,905 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:09,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:09,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:09,906 INFO L87 Difference]: Start difference. First operand 1216 states and 1765 transitions. Second operand 4 states. [2018-10-26 21:12:13,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:13,294 INFO L93 Difference]: Finished difference Result 4679 states and 6858 transitions. [2018-10-26 21:12:13,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:13,298 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 168 [2018-10-26 21:12:13,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:13,319 INFO L225 Difference]: With dead ends: 4679 [2018-10-26 21:12:13,319 INFO L226 Difference]: Without dead ends: 3465 [2018-10-26 21:12:13,323 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:13,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3465 states. [2018-10-26 21:12:13,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3465 to 3459. [2018-10-26 21:12:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3459 states. [2018-10-26 21:12:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 3459 states and 4638 transitions. [2018-10-26 21:12:13,399 INFO L78 Accepts]: Start accepts. Automaton has 3459 states and 4638 transitions. Word has length 168 [2018-10-26 21:12:13,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:13,402 INFO L481 AbstractCegarLoop]: Abstraction has 3459 states and 4638 transitions. [2018-10-26 21:12:13,403 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 4638 transitions. [2018-10-26 21:12:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-10-26 21:12:13,415 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:13,415 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:12:13,416 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:13,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:13,416 INFO L82 PathProgramCache]: Analyzing trace with hash 392979134, now seen corresponding path program 1 times [2018-10-26 21:12:13,416 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:13,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:13,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:13,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:13,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:13,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:12:13,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:12:13,856 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:12:13,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:12:13,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:12:13,856 INFO L87 Difference]: Start difference. First operand 3459 states and 4638 transitions. Second operand 4 states. [2018-10-26 21:12:18,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:12:18,820 INFO L93 Difference]: Finished difference Result 8781 states and 12011 transitions. [2018-10-26 21:12:18,821 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:12:18,821 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 209 [2018-10-26 21:12:18,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:12:18,846 INFO L225 Difference]: With dead ends: 8781 [2018-10-26 21:12:18,846 INFO L226 Difference]: Without dead ends: 5509 [2018-10-26 21:12:18,851 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 [2018-10-26 21:12:18,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5509 states. [2018-10-26 21:12:18,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5509 to 5310. [2018-10-26 21:12:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5310 states. [2018-10-26 21:12:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 5310 states and 6987 transitions. [2018-10-26 21:12:18,956 INFO L78 Accepts]: Start accepts. Automaton has 5310 states and 6987 transitions. Word has length 209 [2018-10-26 21:12:18,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:12:18,957 INFO L481 AbstractCegarLoop]: Abstraction has 5310 states and 6987 transitions. [2018-10-26 21:12:18,957 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:12:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5310 states and 6987 transitions. [2018-10-26 21:12:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-26 21:12:18,961 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:12:18,961 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:12:18,961 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:12:18,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:12:18,962 INFO L82 PathProgramCache]: Analyzing trace with hash 1357313059, now seen corresponding path program 1 times [2018-10-26 21:12:18,962 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:12:18,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:12:18,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:18,963 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:18,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:12:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:19,444 WARN L179 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 9 [2018-10-26 21:12:19,757 WARN L179 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2018-10-26 21:12:19,958 WARN L179 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 13 [2018-10-26 21:12:20,088 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 49 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:12:20,089 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:12:20,089 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 [2018-10-26 21:12:20,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:12:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:12:20,174 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:12:23,351 WARN L179 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 500 DAG size of output: 25 [2018-10-26 21:12:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-10-26 21:12:23,507 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:12:23,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 3] total 8 [2018-10-26 21:12:23,509 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:12:23,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:12:23,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:12:23,512 INFO L87 Difference]: Start difference. First operand 5310 states and 6987 transitions. Second operand 9 states. [2018-10-26 21:12:23,876 WARN L179 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2018-10-26 21:12:28,999 WARN L179 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-10-26 21:12:30,819 WARN L179 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-10-26 21:12:31,405 WARN L179 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-10-26 21:12:32,076 WARN L179 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-10-26 21:12:32,787 WARN L179 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-10-26 21:13:11,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:11,183 INFO L93 Difference]: Finished difference Result 24228 states and 32910 transitions. [2018-10-26 21:13:11,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-10-26 21:13:11,184 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 210 [2018-10-26 21:13:11,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:11,256 INFO L225 Difference]: With dead ends: 24228 [2018-10-26 21:13:11,257 INFO L226 Difference]: Without dead ends: 19105 [2018-10-26 21:13:11,270 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=132, Invalid=374, Unknown=0, NotChecked=0, Total=506 [2018-10-26 21:13:11,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19105 states. [2018-10-26 21:13:11,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19105 to 17599. [2018-10-26 21:13:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17599 states. [2018-10-26 21:13:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17599 states to 17599 states and 21662 transitions. [2018-10-26 21:13:11,701 INFO L78 Accepts]: Start accepts. Automaton has 17599 states and 21662 transitions. Word has length 210 [2018-10-26 21:13:11,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:11,702 INFO L481 AbstractCegarLoop]: Abstraction has 17599 states and 21662 transitions. [2018-10-26 21:13:11,702 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:13:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 17599 states and 21662 transitions. [2018-10-26 21:13:11,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-10-26 21:13:11,713 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:11,714 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:13:11,714 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:11,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:11,714 INFO L82 PathProgramCache]: Analyzing trace with hash 1567167504, now seen corresponding path program 1 times [2018-10-26 21:13:11,715 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:11,715 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:11,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:11,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:11,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:12,109 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-10-26 21:13:12,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:13:12,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:13:12,110 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 21:13:12,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 21:13:12,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-26 21:13:12,111 INFO L87 Difference]: Start difference. First operand 17599 states and 21662 transitions. Second operand 5 states. [2018-10-26 21:13:15,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:15,387 INFO L93 Difference]: Finished difference Result 51926 states and 64153 transitions. [2018-10-26 21:13:15,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 21:13:15,388 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 264 [2018-10-26 21:13:15,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:15,452 INFO L225 Difference]: With dead ends: 51926 [2018-10-26 21:13:15,452 INFO L226 Difference]: Without dead ends: 31539 [2018-10-26 21:13:15,478 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-10-26 21:13:15,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31539 states. [2018-10-26 21:13:15,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31539 to 24286. [2018-10-26 21:13:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24286 states. [2018-10-26 21:13:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24286 states to 24286 states and 29177 transitions. [2018-10-26 21:13:15,900 INFO L78 Accepts]: Start accepts. Automaton has 24286 states and 29177 transitions. Word has length 264 [2018-10-26 21:13:15,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:15,901 INFO L481 AbstractCegarLoop]: Abstraction has 24286 states and 29177 transitions. [2018-10-26 21:13:15,901 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 21:13:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 24286 states and 29177 transitions. [2018-10-26 21:13:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-10-26 21:13:15,923 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:15,924 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:13:15,924 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:15,925 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:15,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1791854745, now seen corresponding path program 1 times [2018-10-26 21:13:15,925 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:15,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:15,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:15,926 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:15,926 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:16,292 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-10-26 21:13:16,293 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:13:16,293 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:13:16,294 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:13:16,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:13:16,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:16,295 INFO L87 Difference]: Start difference. First operand 24286 states and 29177 transitions. Second operand 3 states. [2018-10-26 21:13:18,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:18,986 INFO L93 Difference]: Finished difference Result 48007 states and 57636 transitions. [2018-10-26 21:13:18,987 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:13:18,987 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 311 [2018-10-26 21:13:18,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:19,026 INFO L225 Difference]: With dead ends: 48007 [2018-10-26 21:13:19,026 INFO L226 Difference]: Without dead ends: 24093 [2018-10-26 21:13:19,047 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:19,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24093 states. [2018-10-26 21:13:19,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24093 to 24091. [2018-10-26 21:13:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24091 states. [2018-10-26 21:13:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24091 states to 24091 states and 28843 transitions. [2018-10-26 21:13:19,338 INFO L78 Accepts]: Start accepts. Automaton has 24091 states and 28843 transitions. Word has length 311 [2018-10-26 21:13:19,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:19,339 INFO L481 AbstractCegarLoop]: Abstraction has 24091 states and 28843 transitions. [2018-10-26 21:13:19,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:13:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 24091 states and 28843 transitions. [2018-10-26 21:13:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-10-26 21:13:19,364 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:19,365 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:13:19,365 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:19,365 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:19,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1523957267, now seen corresponding path program 1 times [2018-10-26 21:13:19,366 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:19,366 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:19,366 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:19,367 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:19,367 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:19,651 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2018-10-26 21:13:19,651 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:13:19,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:13:19,652 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:13:19,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:13:19,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:19,653 INFO L87 Difference]: Start difference. First operand 24091 states and 28843 transitions. Second operand 3 states. [2018-10-26 21:13:21,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:21,059 INFO L93 Difference]: Finished difference Result 55207 states and 66306 transitions. [2018-10-26 21:13:21,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:13:21,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 351 [2018-10-26 21:13:21,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:21,119 INFO L225 Difference]: With dead ends: 55207 [2018-10-26 21:13:21,119 INFO L226 Difference]: Without dead ends: 30558 [2018-10-26 21:13:21,141 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:21,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30558 states. [2018-10-26 21:13:21,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30558 to 30002. [2018-10-26 21:13:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30002 states. [2018-10-26 21:13:21,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30002 states to 30002 states and 35149 transitions. [2018-10-26 21:13:21,506 INFO L78 Accepts]: Start accepts. Automaton has 30002 states and 35149 transitions. Word has length 351 [2018-10-26 21:13:21,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:21,507 INFO L481 AbstractCegarLoop]: Abstraction has 30002 states and 35149 transitions. [2018-10-26 21:13:21,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:13:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 30002 states and 35149 transitions. [2018-10-26 21:13:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2018-10-26 21:13:21,545 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:21,546 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:13:21,546 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:21,546 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:21,547 INFO L82 PathProgramCache]: Analyzing trace with hash -1697026094, now seen corresponding path program 1 times [2018-10-26 21:13:21,547 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:21,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:21,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:21,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:21,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:21,838 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-10-26 21:13:21,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:13:21,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:13:21,839 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:13:21,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:13:21,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:21,840 INFO L87 Difference]: Start difference. First operand 30002 states and 35149 transitions. Second operand 3 states. [2018-10-26 21:13:23,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:23,570 INFO L93 Difference]: Finished difference Result 62572 states and 73200 transitions. [2018-10-26 21:13:23,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:13:23,571 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 381 [2018-10-26 21:13:23,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:23,596 INFO L225 Difference]: With dead ends: 62572 [2018-10-26 21:13:23,596 INFO L226 Difference]: Without dead ends: 24563 [2018-10-26 21:13:23,621 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:23,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24563 states. [2018-10-26 21:13:23,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24563 to 23634. [2018-10-26 21:13:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23634 states. [2018-10-26 21:13:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23634 states to 23634 states and 26380 transitions. [2018-10-26 21:13:23,877 INFO L78 Accepts]: Start accepts. Automaton has 23634 states and 26380 transitions. Word has length 381 [2018-10-26 21:13:23,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:23,877 INFO L481 AbstractCegarLoop]: Abstraction has 23634 states and 26380 transitions. [2018-10-26 21:13:23,877 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:13:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 23634 states and 26380 transitions. [2018-10-26 21:13:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-10-26 21:13:23,909 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:13:23,909 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:13:23,910 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:13:23,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:13:23,910 INFO L82 PathProgramCache]: Analyzing trace with hash 1069241432, now seen corresponding path program 1 times [2018-10-26 21:13:23,910 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:13:23,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:13:23,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:23,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:13:23,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:13:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:13:24,422 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-10-26 21:13:24,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:13:24,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:13:24,424 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:13:24,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:13:24,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:24,424 INFO L87 Difference]: Start difference. First operand 23634 states and 26380 transitions. Second operand 3 states. [2018-10-26 21:13:27,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:13:27,000 INFO L93 Difference]: Finished difference Result 49669 states and 55510 transitions. [2018-10-26 21:13:27,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:13:27,001 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2018-10-26 21:13:27,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:13:27,002 INFO L225 Difference]: With dead ends: 49669 [2018-10-26 21:13:27,002 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:13:27,020 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:13:27,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:13:27,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:13:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:13:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:13:27,021 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 496 [2018-10-26 21:13:27,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:13:27,021 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:13:27,021 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:13:27,021 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:13:27,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:13:27,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:13:27,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,403 WARN L179 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 149 [2018-10-26 21:13:27,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:13:27,803 WARN L179 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 387 DAG size of output: 149 [2018-10-26 21:13:40,550 WARN L179 SmtUtils]: Spent 12.73 s on a formula simplification. DAG size of input: 148 DAG size of output: 75 [2018-10-26 21:14:35,737 WARN L179 SmtUtils]: Spent 55.19 s on a formula simplification. DAG size of input: 148 DAG size of output: 75 [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L428 ceAbstractionStarter]: At program point L1028(lines 1028 1044) the Hoare annotation is: true [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,740 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,741 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-26 21:14:35,742 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~a23~0 43))) (.cse8 (not (= ~a25~0 13))) (.cse1 (<= ~a29~0 277)) (.cse6 (< 245 ~a29~0))) (let ((.cse9 (<= 262 ~a29~0)) (.cse12 (<= ~a29~0 130)) (.cse11 (<= ~a29~0 140)) (.cse3 (<= ~a23~0 138)) (.cse2 (and .cse4 .cse8 .cse1 .cse6)) (.cse10 (= ~a4~0 1)) (.cse7 (not (= ~a25~0 9))) (.cse0 (= ~a8~0 15)) (.cse5 (exists ((v_prenex_26 Int)) (let ((.cse14 (* 9 v_prenex_26))) (let ((.cse13 (div .cse14 10))) (and (<= 312 v_prenex_26) (<= 0 (+ .cse13 58980)) (<= 0 (+ .cse13 58979)) (<= ~a23~0 (+ (mod (+ .cse13 29) 90) 48)) (<= 0 .cse14))))))) (or (and (= ~a25~0 12) .cse0 .cse1) (and .cse0 .cse2 .cse3) (and .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse8 .cse3 .cse9) (and .cse7 .cse0 .cse10) (and .cse0 .cse10 .cse9) (and .cse0 .cse10 .cse11) (and .cse0 .cse5 .cse12) (and .cse0 .cse5 .cse9) (and .cse0 .cse12 (= ~a25~0 10)) (and .cse0 .cse4 .cse8 .cse3 .cse11) (and .cse0 .cse10 .cse3) (and .cse0 .cse2 .cse10) (and .cse0 (< 306 ~a23~0) .cse10) (and .cse7 .cse0 .cse5)))) [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,743 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,744 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L182(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,745 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,746 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:14:35,747 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,748 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:14:35,749 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,750 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,751 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,752 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,753 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,754 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,755 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:14:35,756 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,757 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,758 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-26 21:14:35,759 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,760 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 84) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-26 21:14:35,761 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,762 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,763 INFO L421 ceAbstractionStarter]: At program point L1025(lines 22 1026) the Hoare annotation is: (let ((.cse4 (< 0 (+ ~a23~0 43))) (.cse8 (not (= ~a25~0 13))) (.cse1 (<= ~a29~0 277)) (.cse6 (< 245 ~a29~0))) (let ((.cse9 (<= 262 ~a29~0)) (.cse12 (<= ~a29~0 130)) (.cse11 (<= ~a29~0 140)) (.cse3 (<= ~a23~0 138)) (.cse2 (and .cse4 .cse8 .cse1 .cse6)) (.cse10 (= ~a4~0 1)) (.cse7 (not (= ~a25~0 9))) (.cse0 (= ~a8~0 15)) (.cse5 (exists ((v_prenex_26 Int)) (let ((.cse14 (* 9 v_prenex_26))) (let ((.cse13 (div .cse14 10))) (and (<= 312 v_prenex_26) (<= 0 (+ .cse13 58980)) (<= 0 (+ .cse13 58979)) (<= ~a23~0 (+ (mod (+ .cse13 29) 90) 48)) (<= 0 .cse14))))))) (or (and (= ~a25~0 12) .cse0 .cse1) (and .cse0 .cse2 .cse3) (and .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse8 .cse3 .cse9) (and .cse7 .cse0 .cse10) (and .cse0 .cse10 .cse9) (and .cse0 .cse10 .cse11) (and .cse0 .cse5 .cse12) (and .cse0 .cse5 .cse9) (and .cse0 .cse12 (= ~a25~0 10)) (and .cse0 .cse4 .cse8 .cse3 .cse11) (and .cse0 .cse10 .cse3) (and .cse0 .cse2 .cse10) (and .cse0 (< 306 ~a23~0) .cse10) (and .cse7 .cse0 .cse5)))) [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,764 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,765 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:14:35,777 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,778 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,778 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,779 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,779 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,780 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,780 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,780 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,780 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,781 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,781 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,781 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,782 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,783 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,783 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,783 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,784 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,792 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,793 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,794 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,794 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,794 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,794 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,795 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,796 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,797 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,801 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,802 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,803 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,804 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,805 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,805 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,805 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,805 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,806 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,806 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,808 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,808 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,808 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,808 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,809 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,810 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,810 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,810 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,810 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,811 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,811 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,811 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,811 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,812 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,812 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,812 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,812 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,813 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:14:35 BoogieIcfgContainer [2018-10-26 21:14:35,816 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:14:35,817 INFO L168 Benchmark]: Toolchain (without parser) took 161977.17 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.5 GB). Free memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-10-26 21:14:35,818 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-26 21:14:35,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 878.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-26 21:14:35,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 299.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 752.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -843.6 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. [2018-10-26 21:14:35,820 INFO L168 Benchmark]: Boogie Preprocessor took 151.06 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-26 21:14:35,821 INFO L168 Benchmark]: RCFGBuilder took 4718.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 186.6 MB). Peak memory consumption was 186.6 MB. Max. memory is 7.1 GB. [2018-10-26 21:14:35,821 INFO L168 Benchmark]: TraceAbstraction took 155922.10 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 783.3 MB). Free memory was 2.0 GB in the beginning and 2.8 GB in the end (delta: -725.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2018-10-26 21:14:35,827 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 878.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 299.48 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 752.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -843.6 MB). Peak memory consumption was 24.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.06 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 4718.69 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 186.6 MB). Peak memory consumption was 186.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 155922.10 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 783.3 MB). Free memory was 2.0 GB in the beginning and 2.8 GB in the end (delta: -725.9 MB). Peak memory consumption was 1.4 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_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 84]: 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: 1028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1034]: Loop Invariant [2018-10-26 21:14:35,845 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,845 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,846 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,846 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,846 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,847 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,848 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,850 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,851 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,856 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,857 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,858 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,861 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,862 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,862 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] Derived loop invariant: (((((((((((((((a25 == 12 && a8 == 15) && a29 <= 277) || ((a8 == 15 && ((0 < a23 + 43 && !(a25 == 13)) && a29 <= 277) && 245 < a29) && a23 <= 138)) || ((0 < a23 + 43 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && 245 < a29)) || ((((!(a25 == 9) && a8 == 15) && !(a25 == 13)) && a23 <= 138) && 262 <= a29)) || ((!(a25 == 9) && a8 == 15) && a4 == 1)) || ((a8 == 15 && a4 == 1) && 262 <= a29)) || ((a8 == 15 && a4 == 1) && a29 <= 140)) || ((a8 == 15 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && a29 <= 130)) || ((a8 == 15 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && 262 <= a29)) || ((a8 == 15 && a29 <= 130) && a25 == 10)) || ((((a8 == 15 && 0 < a23 + 43) && !(a25 == 13)) && a23 <= 138) && a29 <= 140)) || ((a8 == 15 && a4 == 1) && a23 <= 138)) || ((a8 == 15 && ((0 < a23 + 43 && !(a25 == 13)) && a29 <= 277) && 245 < a29) && a4 == 1)) || ((a8 == 15 && 306 < a23) && a4 == 1)) || ((!(a25 == 9) && a8 == 15) && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) - InvariantResult [Line: 22]: Loop Invariant [2018-10-26 21:14:35,863 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,863 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,863 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,864 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,865 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,866 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,867 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,868 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,868 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,869 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,869 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,869 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,869 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,869 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,870 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,870 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,870 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,870 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,871 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,871 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,871 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,871 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,872 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,872 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,872 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,872 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] [2018-10-26 21:14:35,872 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_26,QUANTIFIED] Derived loop invariant: (((((((((((((((a25 == 12 && a8 == 15) && a29 <= 277) || ((a8 == 15 && ((0 < a23 + 43 && !(a25 == 13)) && a29 <= 277) && 245 < a29) && a23 <= 138)) || ((0 < a23 + 43 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && 245 < a29)) || ((((!(a25 == 9) && a8 == 15) && !(a25 == 13)) && a23 <= 138) && 262 <= a29)) || ((!(a25 == 9) && a8 == 15) && a4 == 1)) || ((a8 == 15 && a4 == 1) && 262 <= a29)) || ((a8 == 15 && a4 == 1) && a29 <= 140)) || ((a8 == 15 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && a29 <= 130)) || ((a8 == 15 && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) && 262 <= a29)) || ((a8 == 15 && a29 <= 130) && a25 == 10)) || ((((a8 == 15 && 0 < a23 + 43) && !(a25 == 13)) && a23 <= 138) && a29 <= 140)) || ((a8 == 15 && a4 == 1) && a23 <= 138)) || ((a8 == 15 && ((0 < a23 + 43 && !(a25 == 13)) && a29 <= 277) && 245 < a29) && a4 == 1)) || ((a8 == 15 && 306 < a23) && a4 == 1)) || ((!(a25 == 9) && a8 == 15) && (\exists v_prenex_26 : int :: (((312 <= v_prenex_26 && 0 <= 9 * v_prenex_26 / 10 + 58980) && 0 <= 9 * v_prenex_26 / 10 + 58979) && a23 <= (9 * v_prenex_26 / 10 + 29) % 90 + 48) && 0 <= 9 * v_prenex_26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 284 locations, 1 error locations. SAFE Result, 155.7s OverallTime, 10 OverallIterations, 4 TraceHistogramMax, 76.3s AutomataDifference, 0.0s DeadEndRemovalTime, 68.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1841 SDtfs, 6353 SDslu, 1284 SDs, 0 SdLazy, 16375 SolverSat, 3699 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 66.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 359 GetRequests, 320 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30002occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 11028 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 398 NumberOfFragments, 701 HoareAnnotationTreeSize, 3 FomulaSimplifications, 16568 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 3 FomulaSimplificationsInter, 4378 FormulaSimplificationTreeSizeReductionInter, 67.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 2829 NumberOfCodeBlocks, 2829 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2817 ConstructedInterpolants, 25 QuantifiedInterpolants, 2068458 SizeOfPredicates, 2 NumberOfNonLiveVariables, 476 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 1820/1946 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...