java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label21_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:58:32,885 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:58:32,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:58:32,905 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:58:32,905 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:58:32,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:58:32,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:58:32,909 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:58:32,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:58:32,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:58:32,912 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:58:32,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:58:32,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:58:32,914 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:58:32,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:58:32,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:58:32,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:58:32,919 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:58:32,921 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:58:32,923 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:58:32,924 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:58:32,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:58:32,928 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 02:58:32,936 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-24 02:58:32,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:58:32,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:58:32,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:58:32,953 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:58:32,954 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:58:32,954 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:58:32,954 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:58:32,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:58:32,955 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:58:32,955 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:58:32,955 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:58:32,955 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:58:32,955 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:58:32,956 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:58:32,956 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:58:32,956 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:58:32,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:58:32,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:58:32,957 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:58:32,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:58:32,957 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:58:32,957 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:58:32,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:58:32,958 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:58:32,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:58:32,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:58:32,958 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:58:32,958 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:58:33,012 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:58:33,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:58:33,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:58:33,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:58:33,034 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:58:33,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label21_true-unreach-call_false-termination.c [2018-07-24 02:58:33,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd35226d/4741b8b3d2374293b3d3eace6d8c9d75/FLAG2363355c9 [2018-07-24 02:58:33,708 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:58:33,709 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label21_true-unreach-call_false-termination.c [2018-07-24 02:58:33,741 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd35226d/4741b8b3d2374293b3d3eace6d8c9d75/FLAG2363355c9 [2018-07-24 02:58:33,764 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbd35226d/4741b8b3d2374293b3d3eace6d8c9d75 [2018-07-24 02:58:33,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:58:33,778 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:58:33,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:58:33,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:58:33,787 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:58:33,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:58:33" (1/1) ... [2018-07-24 02:58:33,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22224105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:33, skipping insertion in model container [2018-07-24 02:58:33,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:58:33" (1/1) ... [2018-07-24 02:58:34,028 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:58:34,416 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:58:34,432 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:58:34,586 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:58:34,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34 WrapperNode [2018-07-24 02:58:34,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:58:34,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:58:34,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:58:34,638 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:58:34,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:34,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:34,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:58:34,789 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:58:34,789 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:58:34,789 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:58:34,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:34,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:34,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:34,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:35,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:35,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:35,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... [2018-07-24 02:58:35,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:58:35,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:58:35,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:58:35,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:58:35,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:58:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:58:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:58:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:58:38,908 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:58:38,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:58:38 BoogieIcfgContainer [2018-07-24 02:58:38,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:58:38,910 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:58:38,911 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:58:38,914 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:58:38,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:58:33" (1/3) ... [2018-07-24 02:58:38,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e16a77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:58:38, skipping insertion in model container [2018-07-24 02:58:38,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:58:34" (2/3) ... [2018-07-24 02:58:38,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e16a77a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:58:38, skipping insertion in model container [2018-07-24 02:58:38,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:58:38" (3/3) ... [2018-07-24 02:58:38,920 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label21_true-unreach-call_false-termination.c [2018-07-24 02:58:38,929 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:58:38,939 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:58:38,993 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:58:38,994 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:58:38,994 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:58:38,995 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:58:38,995 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:58:38,995 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:58:38,995 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:58:38,995 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:58:38,996 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:58:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-07-24 02:58:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-07-24 02:58:39,028 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:39,029 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:39,029 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:39,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1433927590, now seen corresponding path program 1 times [2018-07-24 02:58:39,038 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:39,038 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:39,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:39,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:39,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:39,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:58:39,455 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:39,455 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:39,461 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:39,477 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:39,478 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:39,481 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-07-24 02:58:42,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:42,812 INFO L93 Difference]: Finished difference Result 854 states and 1562 transitions. [2018-07-24 02:58:42,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:42,814 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2018-07-24 02:58:42,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:42,839 INFO L225 Difference]: With dead ends: 854 [2018-07-24 02:58:42,841 INFO L226 Difference]: Without dead ends: 601 [2018-07-24 02:58:42,847 INFO L573 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 [2018-07-24 02:58:42,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2018-07-24 02:58:42,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2018-07-24 02:58:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2018-07-24 02:58:42,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 992 transitions. [2018-07-24 02:58:42,960 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 992 transitions. Word has length 35 [2018-07-24 02:58:42,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:42,961 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 992 transitions. [2018-07-24 02:58:42,961 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 992 transitions. [2018-07-24 02:58:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-07-24 02:58:42,969 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:42,969 INFO L353 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:42,970 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:42,970 INFO L82 PathProgramCache]: Analyzing trace with hash 653880391, now seen corresponding path program 1 times [2018-07-24 02:58:42,970 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:42,970 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:42,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:42,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:42,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:43,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:58:43,270 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:43,271 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:43,273 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:43,273 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:43,273 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:43,274 INFO L87 Difference]: Start difference. First operand 601 states and 992 transitions. Second operand 4 states. [2018-07-24 02:58:46,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:46,370 INFO L93 Difference]: Finished difference Result 2274 states and 3840 transitions. [2018-07-24 02:58:46,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:46,371 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 126 [2018-07-24 02:58:46,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:46,383 INFO L225 Difference]: With dead ends: 2274 [2018-07-24 02:58:46,383 INFO L226 Difference]: Without dead ends: 1675 [2018-07-24 02:58:46,390 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:46,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1675 states. [2018-07-24 02:58:46,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1675 to 1496. [2018-07-24 02:58:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1496 states. [2018-07-24 02:58:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1496 states and 2250 transitions. [2018-07-24 02:58:46,468 INFO L78 Accepts]: Start accepts. Automaton has 1496 states and 2250 transitions. Word has length 126 [2018-07-24 02:58:46,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:46,468 INFO L471 AbstractCegarLoop]: Abstraction has 1496 states and 2250 transitions. [2018-07-24 02:58:46,469 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2250 transitions. [2018-07-24 02:58:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-07-24 02:58:46,487 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:46,488 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:58:46,488 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:46,488 INFO L82 PathProgramCache]: Analyzing trace with hash 532008876, now seen corresponding path program 1 times [2018-07-24 02:58:46,488 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:46,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:46,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:46,490 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:46,490 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-07-24 02:58:46,890 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:58:46,890 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:58:46,891 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:58:46,891 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:58:46,891 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:46,892 INFO L87 Difference]: Start difference. First operand 1496 states and 2250 transitions. Second operand 4 states. [2018-07-24 02:58:49,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:58:49,580 INFO L93 Difference]: Finished difference Result 4793 states and 7208 transitions. [2018-07-24 02:58:49,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:58:49,580 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 280 [2018-07-24 02:58:49,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:58:49,598 INFO L225 Difference]: With dead ends: 4793 [2018-07-24 02:58:49,599 INFO L226 Difference]: Without dead ends: 3299 [2018-07-24 02:58:49,602 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:58:49,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3299 states. [2018-07-24 02:58:49,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3299 to 3299. [2018-07-24 02:58:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3299 states. [2018-07-24 02:58:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 3299 states and 4489 transitions. [2018-07-24 02:58:49,672 INFO L78 Accepts]: Start accepts. Automaton has 3299 states and 4489 transitions. Word has length 280 [2018-07-24 02:58:49,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:58:49,673 INFO L471 AbstractCegarLoop]: Abstraction has 3299 states and 4489 transitions. [2018-07-24 02:58:49,673 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:58:49,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 4489 transitions. [2018-07-24 02:58:49,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-07-24 02:58:49,682 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:58:49,683 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 02:58:49,683 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:58:49,683 INFO L82 PathProgramCache]: Analyzing trace with hash -872421759, now seen corresponding path program 1 times [2018-07-24 02:58:49,683 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:58:49,683 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:58:49,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:49,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:49,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:58:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:50,054 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 247 proven. 5 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-07-24 02:58:50,055 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:58:50,055 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:58:50,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:58:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:58:50,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:58:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2018-07-24 02:58:50,392 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:58:50,392 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-07-24 02:58:50,393 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:58:50,394 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:58:50,394 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:58:50,394 INFO L87 Difference]: Start difference. First operand 3299 states and 4489 transitions. Second operand 6 states. [2018-07-24 02:59:00,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:00,137 INFO L93 Difference]: Finished difference Result 9294 states and 12644 transitions. [2018-07-24 02:59:00,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 02:59:00,138 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 316 [2018-07-24 02:59:00,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:00,162 INFO L225 Difference]: With dead ends: 9294 [2018-07-24 02:59:00,162 INFO L226 Difference]: Without dead ends: 5636 [2018-07-24 02:59:00,168 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 316 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:59:00,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5636 states. [2018-07-24 02:59:00,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5636 to 4538. [2018-07-24 02:59:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4538 states. [2018-07-24 02:59:00,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 4538 states and 5392 transitions. [2018-07-24 02:59:00,253 INFO L78 Accepts]: Start accepts. Automaton has 4538 states and 5392 transitions. Word has length 316 [2018-07-24 02:59:00,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:00,253 INFO L471 AbstractCegarLoop]: Abstraction has 4538 states and 5392 transitions. [2018-07-24 02:59:00,254 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:59:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 5392 transitions. [2018-07-24 02:59:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2018-07-24 02:59:00,264 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:59:00,264 INFO L353 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:59:00,265 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:59:00,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1134137076, now seen corresponding path program 1 times [2018-07-24 02:59:00,265 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:59:00,266 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:59:00,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:00,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:00,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 361 proven. 46 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-07-24 02:59:01,172 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:59:01,172 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:59:01,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:01,389 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:59:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-07-24 02:59:01,571 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:59:01,571 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-07-24 02:59:01,572 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-24 02:59:01,572 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-24 02:59:01,572 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-07-24 02:59:01,573 INFO L87 Difference]: Start difference. First operand 4538 states and 5392 transitions. Second operand 8 states. [2018-07-24 02:59:07,543 WARN L169 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 15 [2018-07-24 02:59:11,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:11,926 INFO L93 Difference]: Finished difference Result 9349 states and 11064 transitions. [2018-07-24 02:59:11,926 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-24 02:59:11,927 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 448 [2018-07-24 02:59:11,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:11,945 INFO L225 Difference]: With dead ends: 9349 [2018-07-24 02:59:11,945 INFO L226 Difference]: Without dead ends: 4992 [2018-07-24 02:59:11,952 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-07-24 02:59:11,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4992 states. [2018-07-24 02:59:12,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4992 to 4538. [2018-07-24 02:59:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4538 states. [2018-07-24 02:59:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 4538 states and 5124 transitions. [2018-07-24 02:59:12,036 INFO L78 Accepts]: Start accepts. Automaton has 4538 states and 5124 transitions. Word has length 448 [2018-07-24 02:59:12,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:12,037 INFO L471 AbstractCegarLoop]: Abstraction has 4538 states and 5124 transitions. [2018-07-24 02:59:12,037 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-24 02:59:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 5124 transitions. [2018-07-24 02:59:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2018-07-24 02:59:12,055 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:59:12,056 INFO L353 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:59:12,056 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:59:12,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1737097761, now seen corresponding path program 1 times [2018-07-24 02:59:12,056 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:59:12,057 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:59:12,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:12,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:12,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:12,830 WARN L169 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2018-07-24 02:59:13,139 WARN L169 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 17 [2018-07-24 02:59:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1591 backedges. 981 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2018-07-24 02:59:13,481 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:59:13,481 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 02:59:13,482 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:59:13,482 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:59:13,482 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:59:13,482 INFO L87 Difference]: Start difference. First operand 4538 states and 5124 transitions. Second operand 7 states. [2018-07-24 02:59:15,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:15,456 INFO L93 Difference]: Finished difference Result 9546 states and 10894 transitions. [2018-07-24 02:59:15,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 02:59:15,457 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 643 [2018-07-24 02:59:15,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:15,472 INFO L225 Difference]: With dead ends: 9546 [2018-07-24 02:59:15,472 INFO L226 Difference]: Without dead ends: 4535 [2018-07-24 02:59:15,478 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:59:15,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4535 states. [2018-07-24 02:59:15,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4535 to 4535. [2018-07-24 02:59:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4535 states. [2018-07-24 02:59:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 4535 states and 5047 transitions. [2018-07-24 02:59:15,551 INFO L78 Accepts]: Start accepts. Automaton has 4535 states and 5047 transitions. Word has length 643 [2018-07-24 02:59:15,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:15,552 INFO L471 AbstractCegarLoop]: Abstraction has 4535 states and 5047 transitions. [2018-07-24 02:59:15,552 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:59:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4535 states and 5047 transitions. [2018-07-24 02:59:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 771 [2018-07-24 02:59:15,573 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:59:15,574 INFO L353 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2018-07-24 02:59:15,574 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:59:15,574 INFO L82 PathProgramCache]: Analyzing trace with hash 836627365, now seen corresponding path program 1 times [2018-07-24 02:59:15,575 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:59:15,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:59:15,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:15,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:15,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:15,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1805 backedges. 1191 proven. 330 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-07-24 02:59:17,114 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:59:17,114 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:59:17,124 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:17,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:59:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1805 backedges. 706 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked. [2018-07-24 02:59:17,704 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:59:17,705 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2018-07-24 02:59:17,706 INFO L450 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-07-24 02:59:17,706 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-07-24 02:59:17,706 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-07-24 02:59:17,707 INFO L87 Difference]: Start difference. First operand 4535 states and 5047 transitions. Second operand 11 states. [2018-07-24 02:59:23,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:23,351 INFO L93 Difference]: Finished difference Result 10023 states and 11176 transitions. [2018-07-24 02:59:23,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-07-24 02:59:23,352 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 770 [2018-07-24 02:59:23,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:23,371 INFO L225 Difference]: With dead ends: 10023 [2018-07-24 02:59:23,371 INFO L226 Difference]: Without dead ends: 5669 [2018-07-24 02:59:23,376 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 797 GetRequests, 778 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=112, Invalid=308, Unknown=0, NotChecked=0, Total=420 [2018-07-24 02:59:23,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5669 states. [2018-07-24 02:59:23,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5669 to 5609. [2018-07-24 02:59:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5609 states. [2018-07-24 02:59:23,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 5609 states and 6122 transitions. [2018-07-24 02:59:23,514 INFO L78 Accepts]: Start accepts. Automaton has 5609 states and 6122 transitions. Word has length 770 [2018-07-24 02:59:23,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:23,515 INFO L471 AbstractCegarLoop]: Abstraction has 5609 states and 6122 transitions. [2018-07-24 02:59:23,515 INFO L472 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-07-24 02:59:23,515 INFO L276 IsEmpty]: Start isEmpty. Operand 5609 states and 6122 transitions. [2018-07-24 02:59:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 873 [2018-07-24 02:59:23,546 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:59:23,546 INFO L353 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:59:23,547 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:59:23,547 INFO L82 PathProgramCache]: Analyzing trace with hash -798977432, now seen corresponding path program 1 times [2018-07-24 02:59:23,547 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:59:23,547 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:59:23,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:23,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:23,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:59:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:24,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2319 backedges. 1704 proven. 156 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2018-07-24 02:59:24,710 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:59:24,710 INFO L221 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-07-24 02:59:24,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:59:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:59:24,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:59:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2319 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 2089 trivial. 0 not checked. [2018-07-24 02:59:25,605 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:59:25,606 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-07-24 02:59:25,607 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:59:25,608 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:59:25,608 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:59:25,608 INFO L87 Difference]: Start difference. First operand 5609 states and 6122 transitions. Second operand 6 states. [2018-07-24 02:59:29,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:59:29,202 INFO L93 Difference]: Finished difference Result 16235 states and 17829 transitions. [2018-07-24 02:59:29,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:59:29,202 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 872 [2018-07-24 02:59:29,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:59:29,204 INFO L225 Difference]: With dead ends: 16235 [2018-07-24 02:59:29,204 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:59:29,217 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 883 GetRequests, 876 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-07-24 02:59:29,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:59:29,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:59:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:59:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:59:29,218 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 872 [2018-07-24 02:59:29,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:59:29,218 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:59:29,218 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:59:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:59:29,219 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:59:29,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:59:29,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,461 WARN L169 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 122 [2018-07-24 02:59:29,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:59:29,669 WARN L169 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 122 [2018-07-24 02:59:30,912 WARN L169 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 109 DAG size of output: 29 [2018-07-24 02:59:31,478 WARN L169 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 29 [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-07-24 02:59:31,482 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-07-24 02:59:31,483 INFO L421 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-07-24 02:59:31,484 INFO L421 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-07-24 02:59:31,485 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 02:59:31,486 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-07-24 02:59:31,487 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-07-24 02:59:31,488 INFO L421 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 02:59:31,489 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-07-24 02:59:31,490 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,491 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,492 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 02:59:31,493 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,494 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,495 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 02:59:31,496 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,497 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,498 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 02:59:31,499 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 02:59:31,500 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-07-24 02:59:31,501 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 889) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-07-24 02:59:31,502 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L417 ceAbstractionStarter]: At program point L871(lines 20 872) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8))) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1))) (or (and (and .cse0 (< 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 9)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8) .cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0)) (and .cse1 .cse0) (and (<= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0) .cse0))) [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L424 ceAbstractionStarter]: At program point L874(lines 874 890) the Hoare annotation is: true [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-07-24 02:59:31,503 INFO L417 ceAbstractionStarter]: At program point L880''(lines 880 889) the Hoare annotation is: (let ((.cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8))) (.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1))) (or (and (and .cse0 (< 11 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80)) (and (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 9)) (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 8) .cse1 (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0)) (and .cse1 .cse0) (and (<= 7 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0) .cse0))) [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 02:59:31,504 INFO L421 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-07-24 02:59:31,505 INFO L421 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-07-24 02:59:31,506 INFO L421 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 106) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-07-24 02:59:31,507 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-07-24 02:59:31,508 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-07-24 02:59:31,508 INFO L421 ceAbstractionStarter]: For program point L105'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:59:31,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:59:31 BoogieIcfgContainer [2018-07-24 02:59:31,527 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:59:31,528 INFO L168 Benchmark]: Toolchain (without parser) took 57751.07 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -383.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,529 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-07-24 02:59:31,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 857.88 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.97 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,532 INFO L168 Benchmark]: Boogie Preprocessor took 275.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 779.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -880.4 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,533 INFO L168 Benchmark]: RCFGBuilder took 3842.94 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 135.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,534 INFO L168 Benchmark]: TraceAbstraction took 52616.76 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 805.3 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 298.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-24 02:59:31,539 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 857.88 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 150.97 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 275.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 779.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -880.4 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3842.94 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 135.6 MB). Peak memory consumption was 135.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 52616.76 ms. Allocated memory was 2.3 GB in the beginning and 3.1 GB in the end (delta: 805.3 MB). Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 298.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 106]: 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: 20]: Loop Invariant Derived loop invariant: ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 <= 80) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 <= 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 49 <= 0)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || (7 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: ((((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 11 < __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 <= 80) || (((!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 9) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 <= 8) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8)) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 49 <= 0)) || (!(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 8) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || (7 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1) - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 246 locations, 1 error locations. SAFE Result, 52.5s OverallTime, 8 OverallIterations, 8 TraceHistogramMax, 40.6s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1027 SDtfs, 6909 SDslu, 1562 SDs, 0 SdLazy, 16412 SolverSat, 2449 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 34.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2483 GetRequests, 2426 SyntacticMatches, 3 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5609occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 1791 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 142 NumberOfFragments, 89 HoareAnnotationTreeSize, 3 FomulaSimplifications, 11314 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 3 FomulaSimplificationsInter, 3130 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 5896 NumberOfCodeBlocks, 5896 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 5884 ConstructedInterpolants, 0 QuantifiedInterpolants, 11254145 SizeOfPredicates, 3 NumberOfNonLiveVariables, 2989 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 12 InterpolantComputations, 8 PerfectInterpolantSequences, 11045/11582 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label21_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-59-31-557.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label21_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-59-31-557.csv Received shutdown request...