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_label01_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:56:41,039 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:56:41,041 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:56:41,053 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:56:41,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:56:41,054 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:56:41,056 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:56:41,057 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:56:41,059 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:56:41,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:56:41,061 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:56:41,061 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:56:41,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:56:41,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:56:41,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:56:41,065 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:56:41,066 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:56:41,068 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:56:41,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:56:41,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:56:41,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:56:41,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:56:41,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 02:56:41,093 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 02:56:41,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:56:41,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:56:41,109 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:56:41,110 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:56:41,110 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:56:41,110 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:56:41,111 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:56:41,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:56:41,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:56:41,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:56:41,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:56:41,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:56:41,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:56:41,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:56:41,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:56:41,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:56:41,113 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:56:41,113 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:56:41,113 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:56:41,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:56:41,114 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:56:41,114 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:56:41,114 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:56:41,114 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:56:41,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:56:41,114 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:56:41,115 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:56:41,115 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:56:41,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:56:41,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:56:41,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:56:41,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:56:41,186 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:56:41,187 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label01_true-unreach-call_false-termination.c [2018-07-24 02:56:41,573 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec9f1dfc/ff75dd5da8414547bb03280c22bfe2ea/FLAG0ba38360e [2018-07-24 02:56:41,868 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:56:41,869 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label01_true-unreach-call_false-termination.c [2018-07-24 02:56:41,903 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec9f1dfc/ff75dd5da8414547bb03280c22bfe2ea/FLAG0ba38360e [2018-07-24 02:56:41,926 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ec9f1dfc/ff75dd5da8414547bb03280c22bfe2ea [2018-07-24 02:56:41,940 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:56:41,941 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:56:41,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:56:41,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:56:41,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:56:41,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:56:41" (1/1) ... [2018-07-24 02:56:41,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@755e8e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:41, skipping insertion in model container [2018-07-24 02:56:41,956 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:56:41" (1/1) ... [2018-07-24 02:56:42,193 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:56:42,522 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:56:42,540 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:56:42,720 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:56:42,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42 WrapperNode [2018-07-24 02:56:42,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:56:42,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:56:42,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:56:42,767 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:56:42,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:42,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:42,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:56:42,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:56:42,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:56:42,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:56:43,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (1/1) ... [2018-07-24 02:56:43,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:56:43,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:56:43,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:56:43,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:56:43,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (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 02:56:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:56:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:56:43,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 02:56:47,121 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 02:56:47,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:56:47 BoogieIcfgContainer [2018-07-24 02:56:47,122 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 02:56:47,123 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 02:56:47,123 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 02:56:47,127 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 02:56:47,127 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:56:41" (1/3) ... [2018-07-24 02:56:47,128 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ef36787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:56:47, skipping insertion in model container [2018-07-24 02:56:47,128 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:56:42" (2/3) ... [2018-07-24 02:56:47,129 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ef36787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 02:56:47, skipping insertion in model container [2018-07-24 02:56:47,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 02:56:47" (3/3) ... [2018-07-24 02:56:47,132 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label01_true-unreach-call_false-termination.c [2018-07-24 02:56:47,142 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 02:56:47,157 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 02:56:47,218 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 02:56:47,219 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 02:56:47,219 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 02:56:47,219 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 02:56:47,220 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 02:56:47,220 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 02:56:47,220 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 02:56:47,220 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 02:56:47,220 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 02:56:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-07-24 02:56:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-07-24 02:56:47,254 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:56:47,255 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:56:47,255 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:56:47,260 INFO L82 PathProgramCache]: Analyzing trace with hash 1306950314, now seen corresponding path program 1 times [2018-07-24 02:56:47,261 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:56:47,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:56:47,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:47,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:56:47,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:56:47,797 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-24 02:56:47,877 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 02:56:47,879 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:56:47,880 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:56:47,885 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:56:47,900 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:56:47,901 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:56:47,903 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-07-24 02:56:51,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:56:51,006 INFO L93 Difference]: Finished difference Result 854 states and 1562 transitions. [2018-07-24 02:56:51,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:56:51,009 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2018-07-24 02:56:51,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:56:51,034 INFO L225 Difference]: With dead ends: 854 [2018-07-24 02:56:51,034 INFO L226 Difference]: Without dead ends: 601 [2018-07-24 02:56:51,039 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:56:51,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2018-07-24 02:56:51,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 601. [2018-07-24 02:56:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2018-07-24 02:56:51,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 991 transitions. [2018-07-24 02:56:51,138 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 991 transitions. Word has length 55 [2018-07-24 02:56:51,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:56:51,139 INFO L471 AbstractCegarLoop]: Abstraction has 601 states and 991 transitions. [2018-07-24 02:56:51,139 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:56:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 991 transitions. [2018-07-24 02:56:51,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-07-24 02:56:51,150 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:56:51,150 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, 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] [2018-07-24 02:56:51,150 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:56:51,151 INFO L82 PathProgramCache]: Analyzing trace with hash 553664851, now seen corresponding path program 1 times [2018-07-24 02:56:51,151 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:56:51,151 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:56:51,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:51,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:56:51,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:56:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:56:51,419 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:56:51,419 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:56:51,421 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:56:51,421 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:56:51,422 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:56:51,422 INFO L87 Difference]: Start difference. First operand 601 states and 991 transitions. Second operand 4 states. [2018-07-24 02:56:54,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:56:54,220 INFO L93 Difference]: Finished difference Result 2274 states and 3836 transitions. [2018-07-24 02:56:54,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:56:54,227 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 121 [2018-07-24 02:56:54,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:56:54,241 INFO L225 Difference]: With dead ends: 2274 [2018-07-24 02:56:54,242 INFO L226 Difference]: Without dead ends: 1675 [2018-07-24 02:56:54,251 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 02:56:54,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1675 states. [2018-07-24 02:56:54,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1675 to 1675. [2018-07-24 02:56:54,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1675 states. [2018-07-24 02:56:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 1675 states and 2528 transitions. [2018-07-24 02:56:54,316 INFO L78 Accepts]: Start accepts. Automaton has 1675 states and 2528 transitions. Word has length 121 [2018-07-24 02:56:54,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:56:54,317 INFO L471 AbstractCegarLoop]: Abstraction has 1675 states and 2528 transitions. [2018-07-24 02:56:54,317 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:56:54,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2528 transitions. [2018-07-24 02:56:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-07-24 02:56:54,320 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:56:54,321 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, 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] [2018-07-24 02:56:54,321 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:56:54,321 INFO L82 PathProgramCache]: Analyzing trace with hash 331291264, now seen corresponding path program 1 times [2018-07-24 02:56:54,321 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:56:54,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:56:54,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:54,323 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:56:54,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:56:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:56:54,596 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:56:54,596 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 02:56:54,597 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 02:56:54,597 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 02:56:54,597 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 02:56:54,598 INFO L87 Difference]: Start difference. First operand 1675 states and 2528 transitions. Second operand 4 states. [2018-07-24 02:56:57,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:56:57,569 INFO L93 Difference]: Finished difference Result 6229 states and 9557 transitions. [2018-07-24 02:56:57,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 02:56:57,569 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 124 [2018-07-24 02:56:57,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:56:57,593 INFO L225 Difference]: With dead ends: 6229 [2018-07-24 02:56:57,593 INFO L226 Difference]: Without dead ends: 4556 [2018-07-24 02:56:57,597 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 02:56:57,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2018-07-24 02:56:57,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4554. [2018-07-24 02:56:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4554 states. [2018-07-24 02:56:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 4554 states and 6126 transitions. [2018-07-24 02:56:57,683 INFO L78 Accepts]: Start accepts. Automaton has 4554 states and 6126 transitions. Word has length 124 [2018-07-24 02:56:57,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:56:57,684 INFO L471 AbstractCegarLoop]: Abstraction has 4554 states and 6126 transitions. [2018-07-24 02:56:57,684 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 02:56:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 6126 transitions. [2018-07-24 02:56:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-07-24 02:56:57,691 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:56:57,691 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, 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] [2018-07-24 02:56:57,691 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:56:57,691 INFO L82 PathProgramCache]: Analyzing trace with hash 974926302, now seen corresponding path program 1 times [2018-07-24 02:56:57,692 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:56:57,692 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:56:57,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:57,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:56:57,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:56:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:56:58,225 WARN L169 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 15 [2018-07-24 02:56:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:56:58,272 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:56:58,273 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 02:56:58,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:56:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:56:58,352 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:56:58,482 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 02:56:58,519 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:56:58,520 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-07-24 02:56:58,521 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:56:58,521 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:56:58,521 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:56:58,524 INFO L87 Difference]: Start difference. First operand 4554 states and 6126 transitions. Second operand 6 states. [2018-07-24 02:57:05,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:05,206 INFO L93 Difference]: Finished difference Result 13081 states and 17710 transitions. [2018-07-24 02:57:05,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:57:05,207 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-07-24 02:57:05,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:05,241 INFO L225 Difference]: With dead ends: 13081 [2018-07-24 02:57:05,241 INFO L226 Difference]: Without dead ends: 7958 [2018-07-24 02:57:05,248 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 138 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=41, Unknown=0, NotChecked=0, Total=72 [2018-07-24 02:57:05,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7958 states. [2018-07-24 02:57:05,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7958 to 5970. [2018-07-24 02:57:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5970 states. [2018-07-24 02:57:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5970 states to 5970 states and 6883 transitions. [2018-07-24 02:57:05,365 INFO L78 Accepts]: Start accepts. Automaton has 5970 states and 6883 transitions. Word has length 136 [2018-07-24 02:57:05,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:05,365 INFO L471 AbstractCegarLoop]: Abstraction has 5970 states and 6883 transitions. [2018-07-24 02:57:05,366 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:57:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 5970 states and 6883 transitions. [2018-07-24 02:57:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2018-07-24 02:57:05,378 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:05,378 INFO L353 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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 02:57:05,379 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:05,379 INFO L82 PathProgramCache]: Analyzing trace with hash -699195665, now seen corresponding path program 1 times [2018-07-24 02:57:05,379 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:05,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:05,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:05,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:05,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:05,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:06,074 WARN L169 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 12 [2018-07-24 02:57:06,456 WARN L169 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 15 [2018-07-24 02:57:06,834 WARN L169 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 21 [2018-07-24 02:57:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 495 proven. 46 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-07-24 02:57:07,164 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:57:07,164 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 02:57:07,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:07,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:57:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2018-07-24 02:57:07,500 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:57:07,500 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2018-07-24 02:57:07,502 INFO L450 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-07-24 02:57:07,502 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-07-24 02:57:07,502 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-07-24 02:57:07,503 INFO L87 Difference]: Start difference. First operand 5970 states and 6883 transitions. Second operand 8 states. [2018-07-24 02:57:12,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:12,965 INFO L93 Difference]: Finished difference Result 12407 states and 14323 transitions. [2018-07-24 02:57:12,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-07-24 02:57:12,965 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 458 [2018-07-24 02:57:12,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:12,986 INFO L225 Difference]: With dead ends: 12407 [2018-07-24 02:57:12,987 INFO L226 Difference]: Without dead ends: 6438 [2018-07-24 02:57:12,995 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 474 GetRequests, 462 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-07-24 02:57:13,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6438 states. [2018-07-24 02:57:13,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6438 to 6147. [2018-07-24 02:57:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6147 states. [2018-07-24 02:57:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6147 states to 6147 states and 6938 transitions. [2018-07-24 02:57:13,109 INFO L78 Accepts]: Start accepts. Automaton has 6147 states and 6938 transitions. Word has length 458 [2018-07-24 02:57:13,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:13,110 INFO L471 AbstractCegarLoop]: Abstraction has 6147 states and 6938 transitions. [2018-07-24 02:57:13,110 INFO L472 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-07-24 02:57:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 6147 states and 6938 transitions. [2018-07-24 02:57:13,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2018-07-24 02:57:13,129 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:13,129 INFO L353 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 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] [2018-07-24 02:57:13,130 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:13,130 INFO L82 PathProgramCache]: Analyzing trace with hash -949164551, now seen corresponding path program 1 times [2018-07-24 02:57:13,130 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:13,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:13,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:13,132 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:13,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:13,978 WARN L169 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2018-07-24 02:57:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1186 backedges. 658 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2018-07-24 02:57:14,422 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 02:57:14,422 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 02:57:14,423 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 02:57:14,423 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 02:57:14,423 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:57:14,424 INFO L87 Difference]: Start difference. First operand 6147 states and 6938 transitions. Second operand 7 states. [2018-07-24 02:57:16,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:16,177 INFO L93 Difference]: Finished difference Result 12227 states and 13812 transitions. [2018-07-24 02:57:16,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 02:57:16,178 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 614 [2018-07-24 02:57:16,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:16,197 INFO L225 Difference]: With dead ends: 12227 [2018-07-24 02:57:16,198 INFO L226 Difference]: Without dead ends: 5607 [2018-07-24 02:57:16,204 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 02:57:16,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5607 states. [2018-07-24 02:57:16,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5607 to 5607. [2018-07-24 02:57:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5607 states. [2018-07-24 02:57:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 5607 states and 6249 transitions. [2018-07-24 02:57:16,283 INFO L78 Accepts]: Start accepts. Automaton has 5607 states and 6249 transitions. Word has length 614 [2018-07-24 02:57:16,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:16,283 INFO L471 AbstractCegarLoop]: Abstraction has 5607 states and 6249 transitions. [2018-07-24 02:57:16,284 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 02:57:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 5607 states and 6249 transitions. [2018-07-24 02:57:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2018-07-24 02:57:16,311 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:16,312 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, 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, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 02:57:16,312 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:16,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1391443121, now seen corresponding path program 1 times [2018-07-24 02:57:16,313 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:16,313 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:16,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:16,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:16,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:16,956 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-07-24 02:57:17,195 WARN L169 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-07-24 02:57:17,375 WARN L169 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-07-24 02:57:18,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1994 backedges. 1316 proven. 330 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-07-24 02:57:18,404 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:57:18,404 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 02:57:18,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:18,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:57:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1994 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2018-07-24 02:57:19,117 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:57:19,117 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2018-07-24 02:57:19,118 INFO L450 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-07-24 02:57:19,119 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-07-24 02:57:19,119 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2018-07-24 02:57:19,119 INFO L87 Difference]: Start difference. First operand 5607 states and 6249 transitions. Second operand 11 states. [2018-07-24 02:57:24,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:24,550 INFO L93 Difference]: Finished difference Result 12169 states and 13689 transitions. [2018-07-24 02:57:24,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-07-24 02:57:24,550 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 814 [2018-07-24 02:57:24,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:24,571 INFO L225 Difference]: With dead ends: 12169 [2018-07-24 02:57:24,571 INFO L226 Difference]: Without dead ends: 6743 [2018-07-24 02:57:24,578 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 841 GetRequests, 822 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420 [2018-07-24 02:57:24,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6743 states. [2018-07-24 02:57:24,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6743 to 6500. [2018-07-24 02:57:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6500 states. [2018-07-24 02:57:24,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 6500 states and 7197 transitions. [2018-07-24 02:57:24,691 INFO L78 Accepts]: Start accepts. Automaton has 6500 states and 7197 transitions. Word has length 814 [2018-07-24 02:57:24,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:24,692 INFO L471 AbstractCegarLoop]: Abstraction has 6500 states and 7197 transitions. [2018-07-24 02:57:24,692 INFO L472 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-07-24 02:57:24,692 INFO L276 IsEmpty]: Start isEmpty. Operand 6500 states and 7197 transitions. [2018-07-24 02:57:24,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2018-07-24 02:57:24,711 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 02:57:24,712 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, 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, 5, 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, 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] [2018-07-24 02:57:24,712 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 02:57:24,712 INFO L82 PathProgramCache]: Analyzing trace with hash 944891404, now seen corresponding path program 1 times [2018-07-24 02:57:24,712 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 02:57:24,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 02:57:24,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:24,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:24,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 02:57:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:25,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 1560 proven. 156 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2018-07-24 02:57:25,573 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 02:57:25,573 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 02:57:25,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 02:57:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 02:57:25,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 02:57:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 1769 trivial. 0 not checked. [2018-07-24 02:57:26,171 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 02:57:26,171 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-07-24 02:57:26,172 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 02:57:26,173 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 02:57:26,173 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-07-24 02:57:26,173 INFO L87 Difference]: Start difference. First operand 6500 states and 7197 transitions. Second operand 6 states. [2018-07-24 02:57:30,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 02:57:30,146 INFO L93 Difference]: Finished difference Result 15690 states and 17551 transitions. [2018-07-24 02:57:30,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 02:57:30,146 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 876 [2018-07-24 02:57:30,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 02:57:30,148 INFO L225 Difference]: With dead ends: 15690 [2018-07-24 02:57:30,148 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 02:57:30,158 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 887 GetRequests, 880 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2018-07-24 02:57:30,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 02:57:30,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 02:57:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 02:57:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 02:57:30,159 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 876 [2018-07-24 02:57:30,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 02:57:30,160 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 02:57:30,160 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 02:57:30,160 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 02:57:30,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 02:57:30,165 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 02:57:30,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,366 WARN L169 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 138 [2018-07-24 02:57:30,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 02:57:30,597 WARN L169 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 138 [2018-07-24 02:57:33,422 WARN L169 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 122 DAG size of output: 35 [2018-07-24 02:57:33,849 WARN L169 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 35 [2018-07-24 02:57:33,852 INFO L421 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-07-24 02:57:33,852 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-07-24 02:57:33,853 INFO L421 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-07-24 02:57:33,854 INFO L421 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-07-24 02:57:33,855 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 02:57:33,856 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,857 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-07-24 02:57:33,858 INFO L421 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-07-24 02:57:33,858 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,859 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 02:57:33,860 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L147(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,861 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 02:57:33,862 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 02:57:33,863 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 02:57:33,864 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 02:57:33,865 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 02:57:33,866 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 02:57:33,867 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,868 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 02:57:33,869 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,870 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 02:57:33,871 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-07-24 02:57:33,872 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 889) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-07-24 02:57:33,873 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L417 ceAbstractionStarter]: At program point L871(lines 20 872) the Hoare annotation is: (let ((.cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (.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 .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 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0)) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6)) (and .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5))) (and .cse1 (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43) 0) .cse0)))) [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L424 ceAbstractionStarter]: At program point L874(lines 874 890) the Hoare annotation is: true [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L165'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-07-24 02:57:33,874 INFO L417 ceAbstractionStarter]: At program point L880''(lines 880 889) the Hoare annotation is: (let ((.cse1 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (.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 .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 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6) (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0)) (and .cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6)) (and .cse0 .cse1 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 9))) (and .cse0 (not (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5))) (and .cse1 (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 43) 0) .cse0)))) [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-07-24 02:57:33,875 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 872) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-07-24 02:57:33,876 INFO L421 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-07-24 02:57:33,877 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 166) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-07-24 02:57:33,878 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-07-24 02:57:33,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 02:57:33 BoogieIcfgContainer [2018-07-24 02:57:33,899 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 02:57:33,900 INFO L168 Benchmark]: Toolchain (without parser) took 51959.53 ms. Allocated memory was 1.5 GB in the beginning and 3.2 GB in the end (delta: 1.7 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -570.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-07-24 02:57:33,901 INFO L168 Benchmark]: CDTParser took 0.24 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 02:57:33,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.10 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 02:57:33,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.28 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 02:57:33,903 INFO L168 Benchmark]: Boogie Preprocessor took 323.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -890.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2018-07-24 02:57:33,904 INFO L168 Benchmark]: RCFGBuilder took 3907.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 139.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 7.1 GB. [2018-07-24 02:57:33,905 INFO L168 Benchmark]: TraceAbstraction took 46775.99 ms. Allocated memory was 2.3 GB in the beginning and 3.2 GB in the end (delta: 871.4 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.3 MB). Peak memory consumption was 988.7 MB. Max. memory is 7.1 GB. [2018-07-24 02:57:33,911 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 823.10 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 124.28 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 323.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 789.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -890.4 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3907.36 ms. Allocated memory is still 2.3 GB. Free memory was 2.3 GB in the beginning and 2.1 GB in the end (delta: 139.2 MB). Peak memory consumption was 139.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46775.99 ms. Allocated memory was 2.3 GB in the beginning and 3.2 GB in the end (delta: 871.4 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.3 MB). Peak memory consumption was 988.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 166]: 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__a21 <= 6 && __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__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5))) || (9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 && __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__a21 <= 6 && __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__a24 == 1 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 6)) || ((__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && 9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21) && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 == 9))) || (__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1 && !(__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5))) || (9 <= __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12 + 43 <= 0 && __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, 46.6s OverallTime, 8 OverallIterations, 7 TraceHistogramMax, 32.4s AutomataDifference, 0.0s DeadEndRemovalTime, 3.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1138 SDtfs, 6945 SDslu, 1413 SDs, 0 SdLazy, 16848 SolverSat, 2214 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2364 GetRequests, 2306 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6500occurred 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, 2524 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 130 NumberOfFragments, 119 HoareAnnotationTreeSize, 3 FomulaSimplifications, 7774 FormulaSimplificationTreeSizeReduction, 0.4s HoareSimplificationTime, 3 FomulaSimplificationsInter, 2630 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 5482 NumberOfCodeBlocks, 5482 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 5470 ConstructedInterpolants, 0 QuantifiedInterpolants, 11140865 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2816 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 12 InterpolantComputations, 8 PerfectInterpolantSequences, 10451/10988 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_label01_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_02-57-33-930.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label01_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_02-57-33-930.csv Received shutdown request...