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_label36_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dd2f093 [2018-07-24 02:59:54,214 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-24 02:59:54,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-24 02:59:54,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-24 02:59:54,229 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-24 02:59:54,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-24 02:59:54,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-24 02:59:54,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-24 02:59:54,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-24 02:59:54,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-24 02:59:54,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-24 02:59:54,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-24 02:59:54,238 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-24 02:59:54,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-24 02:59:54,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-24 02:59:54,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-24 02:59:54,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-24 02:59:54,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-24 02:59:54,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-24 02:59:54,250 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-24 02:59:54,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-24 02:59:54,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-24 02:59:54,255 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-24 02:59:54,265 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 02:59:54,280 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-24 02:59:54,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-24 02:59:54,281 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-24 02:59:54,282 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-24 02:59:54,282 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-24 02:59:54,283 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-24 02:59:54,283 INFO L133 SettingsManager]: * Use SBE=true [2018-07-24 02:59:54,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-24 02:59:54,283 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-24 02:59:54,283 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-24 02:59:54,284 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-24 02:59:54,284 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-24 02:59:54,284 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-24 02:59:54,284 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-24 02:59:54,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-24 02:59:54,285 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-24 02:59:54,285 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-24 02:59:54,285 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-24 02:59:54,285 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-24 02:59:54,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-24 02:59:54,286 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-24 02:59:54,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-24 02:59:54,286 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-24 02:59:54,286 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-24 02:59:54,287 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-24 02:59:54,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-24 02:59:54,287 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-24 02:59:54,287 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-24 02:59:54,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-24 02:59:54,364 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-24 02:59:54,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-24 02:59:54,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-24 02:59:54,373 INFO L276 PluginConnector]: CDTParser initialized [2018-07-24 02:59:54,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2018-07-24 02:59:54,755 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86657447/fb85bff8314a4db0bcc77d207573aa72/FLAG8ba2a832b [2018-07-24 02:59:55,073 INFO L276 CDTParser]: Found 1 translation units. [2018-07-24 02:59:55,075 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2018-07-24 02:59:55,097 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86657447/fb85bff8314a4db0bcc77d207573aa72/FLAG8ba2a832b [2018-07-24 02:59:55,119 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86657447/fb85bff8314a4db0bcc77d207573aa72 [2018-07-24 02:59:55,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-24 02:59:55,133 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-07-24 02:59:55,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-24 02:59:55,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-24 02:59:55,144 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-24 02:59:55,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:55,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38049efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55, skipping insertion in model container [2018-07-24 02:59:55,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:55,358 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-24 02:59:55,690 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:59:55,703 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-24 02:59:55,855 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-24 02:59:55,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55 WrapperNode [2018-07-24 02:59:55,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-24 02:59:55,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-24 02:59:55,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-24 02:59:55,905 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-24 02:59:55,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:55,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-24 02:59:56,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-24 02:59:56,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-24 02:59:56,037 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-24 02:59:56,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (1/1) ... [2018-07-24 02:59:56,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-24 02:59:56,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-24 02:59:56,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-24 02:59:56,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-24 02:59:56,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (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 02:59:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-07-24 02:59:56,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-24 02:59:56,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-24 03:00:00,026 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-24 03:00:00,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 03:00:00 BoogieIcfgContainer [2018-07-24 03:00:00,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-24 03:00:00,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-24 03:00:00,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-24 03:00:00,031 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-24 03:00:00,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.07 02:59:55" (1/3) ... [2018-07-24 03:00:00,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c2fa85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 03:00:00, skipping insertion in model container [2018-07-24 03:00:00,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.07 02:59:55" (2/3) ... [2018-07-24 03:00:00,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c2fa85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.07 03:00:00, skipping insertion in model container [2018-07-24 03:00:00,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.07 03:00:00" (3/3) ... [2018-07-24 03:00:00,036 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label36_true-unreach-call_false-termination.c [2018-07-24 03:00:00,047 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-07-24 03:00:00,056 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-24 03:00:00,114 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-24 03:00:00,115 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-24 03:00:00,116 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-24 03:00:00,116 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-07-24 03:00:00,116 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-24 03:00:00,116 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-24 03:00:00,116 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-24 03:00:00,117 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-24 03:00:00,117 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-24 03:00:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states. [2018-07-24 03:00:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-07-24 03:00:00,150 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:00,151 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] [2018-07-24 03:00:00,152 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:00,157 INFO L82 PathProgramCache]: Analyzing trace with hash 55000978, now seen corresponding path program 1 times [2018-07-24 03:00:00,160 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:00,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:00,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:00,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:00,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:00,559 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 03:00:00,562 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:00,562 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 03:00:00,567 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:00:00,583 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:00:00,584 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:00,587 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 4 states. [2018-07-24 03:00:03,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:03,682 INFO L93 Difference]: Finished difference Result 870 states and 1578 transitions. [2018-07-24 03:00:03,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:00:03,683 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2018-07-24 03:00:03,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:03,717 INFO L225 Difference]: With dead ends: 870 [2018-07-24 03:00:03,718 INFO L226 Difference]: Without dead ends: 617 [2018-07-24 03:00:03,726 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:03,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2018-07-24 03:00:03,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 617. [2018-07-24 03:00:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 617 states. [2018-07-24 03:00:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 617 states and 985 transitions. [2018-07-24 03:00:03,834 INFO L78 Accepts]: Start accepts. Automaton has 617 states and 985 transitions. Word has length 49 [2018-07-24 03:00:03,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:03,835 INFO L471 AbstractCegarLoop]: Abstraction has 617 states and 985 transitions. [2018-07-24 03:00:03,835 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:00:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 985 transitions. [2018-07-24 03:00:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-07-24 03:00:03,843 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:03,844 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:00:03,844 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:03,844 INFO L82 PathProgramCache]: Analyzing trace with hash 1159730284, now seen corresponding path program 1 times [2018-07-24 03:00:03,845 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:03,845 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:03,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:03,846 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:03,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:03,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-07-24 03:00:04,453 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:04,453 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-24 03:00:04,455 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 03:00:04,456 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 03:00:04,456 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-07-24 03:00:04,456 INFO L87 Difference]: Start difference. First operand 617 states and 985 transitions. Second operand 6 states. [2018-07-24 03:00:09,648 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:09,649 INFO L93 Difference]: Finished difference Result 2487 states and 3857 transitions. [2018-07-24 03:00:09,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-07-24 03:00:09,650 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 158 [2018-07-24 03:00:09,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:09,663 INFO L225 Difference]: With dead ends: 2487 [2018-07-24 03:00:09,663 INFO L226 Difference]: Without dead ends: 1872 [2018-07-24 03:00:09,670 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2018-07-24 03:00:09,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1872 states. [2018-07-24 03:00:09,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1872 to 1691. [2018-07-24 03:00:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1691 states. [2018-07-24 03:00:09,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1691 states and 2279 transitions. [2018-07-24 03:00:09,720 INFO L78 Accepts]: Start accepts. Automaton has 1691 states and 2279 transitions. Word has length 158 [2018-07-24 03:00:09,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:09,720 INFO L471 AbstractCegarLoop]: Abstraction has 1691 states and 2279 transitions. [2018-07-24 03:00:09,720 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 03:00:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2279 transitions. [2018-07-24 03:00:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-07-24 03:00:09,726 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:09,727 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:00:09,727 INFO L414 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:09,727 INFO L82 PathProgramCache]: Analyzing trace with hash -1940184645, now seen corresponding path program 1 times [2018-07-24 03:00:09,727 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:09,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:09,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:09,729 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:09,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:09,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-07-24 03:00:09,976 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:09,976 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-07-24 03:00:09,977 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:00:09,977 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:00:09,977 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:09,978 INFO L87 Difference]: Start difference. First operand 1691 states and 2279 transitions. Second operand 4 states. [2018-07-24 03:00:12,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:12,344 INFO L93 Difference]: Finished difference Result 4454 states and 6277 transitions. [2018-07-24 03:00:12,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:00:12,345 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 225 [2018-07-24 03:00:12,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:12,359 INFO L225 Difference]: With dead ends: 4454 [2018-07-24 03:00:12,359 INFO L226 Difference]: Without dead ends: 2765 [2018-07-24 03:00:12,362 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 03:00:12,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2765 states. [2018-07-24 03:00:12,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2765 to 2765. [2018-07-24 03:00:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2765 states. [2018-07-24 03:00:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 2765 states and 3622 transitions. [2018-07-24 03:00:12,419 INFO L78 Accepts]: Start accepts. Automaton has 2765 states and 3622 transitions. Word has length 225 [2018-07-24 03:00:12,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:12,419 INFO L471 AbstractCegarLoop]: Abstraction has 2765 states and 3622 transitions. [2018-07-24 03:00:12,420 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:00:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 3622 transitions. [2018-07-24 03:00:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-07-24 03:00:12,425 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:12,425 INFO L353 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:00:12,425 INFO L414 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:12,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1806646040, now seen corresponding path program 1 times [2018-07-24 03:00:12,426 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:12,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:12,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:12,427 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:12,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:12,876 WARN L169 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 9 [2018-07-24 03:00:13,250 WARN L169 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 15 [2018-07-24 03:00:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 151 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-07-24 03:00:13,409 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 03:00:13,409 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 03:00:13,432 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:13,564 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 03:00:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-07-24 03:00:13,723 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 03:00:13,723 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2018-07-24 03:00:13,724 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-24 03:00:13,724 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-24 03:00:13,724 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-24 03:00:13,725 INFO L87 Difference]: Start difference. First operand 2765 states and 3622 transitions. Second operand 6 states. [2018-07-24 03:00:21,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:21,312 INFO L93 Difference]: Finished difference Result 12211 states and 16496 transitions. [2018-07-24 03:00:21,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-07-24 03:00:21,318 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 239 [2018-07-24 03:00:21,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:21,354 INFO L225 Difference]: With dead ends: 12211 [2018-07-24 03:00:21,354 INFO L226 Difference]: Without dead ends: 8877 [2018-07-24 03:00:21,361 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 241 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-07-24 03:00:21,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8877 states. [2018-07-24 03:00:21,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8877 to 4538. [2018-07-24 03:00:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4538 states. [2018-07-24 03:00:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 4538 states and 5262 transitions. [2018-07-24 03:00:21,481 INFO L78 Accepts]: Start accepts. Automaton has 4538 states and 5262 transitions. Word has length 239 [2018-07-24 03:00:21,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:21,482 INFO L471 AbstractCegarLoop]: Abstraction has 4538 states and 5262 transitions. [2018-07-24 03:00:21,482 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-24 03:00:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 5262 transitions. [2018-07-24 03:00:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2018-07-24 03:00:21,493 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:21,493 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-07-24 03:00:21,494 INFO L414 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:21,494 INFO L82 PathProgramCache]: Analyzing trace with hash -1594386621, now seen corresponding path program 1 times [2018-07-24 03:00:21,494 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:21,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:21,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:21,496 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:21,496 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:21,912 WARN L169 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2018-07-24 03:00:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-07-24 03:00:22,088 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:22,088 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:00:22,089 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:00:22,089 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:00:22,089 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:22,089 INFO L87 Difference]: Start difference. First operand 4538 states and 5262 transitions. Second operand 4 states. [2018-07-24 03:00:24,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:24,523 INFO L93 Difference]: Finished difference Result 11222 states and 13198 transitions. [2018-07-24 03:00:24,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:00:24,524 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 405 [2018-07-24 03:00:24,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:24,547 INFO L225 Difference]: With dead ends: 11222 [2018-07-24 03:00:24,548 INFO L226 Difference]: Without dead ends: 6865 [2018-07-24 03:00:24,554 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:24,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6865 states. [2018-07-24 03:00:24,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6865 to 6865. [2018-07-24 03:00:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6865 states. [2018-07-24 03:00:24,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6865 states to 6865 states and 7695 transitions. [2018-07-24 03:00:24,666 INFO L78 Accepts]: Start accepts. Automaton has 6865 states and 7695 transitions. Word has length 405 [2018-07-24 03:00:24,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:24,667 INFO L471 AbstractCegarLoop]: Abstraction has 6865 states and 7695 transitions. [2018-07-24 03:00:24,667 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:00:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 6865 states and 7695 transitions. [2018-07-24 03:00:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2018-07-24 03:00:24,679 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:24,680 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:00:24,680 INFO L414 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:24,681 INFO L82 PathProgramCache]: Analyzing trace with hash 769586746, now seen corresponding path program 1 times [2018-07-24 03:00:24,681 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:24,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:24,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:24,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:24,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 154 proven. 459 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-07-24 03:00:25,509 INFO L297 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-07-24 03:00:25,509 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 03:00:25,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:25,667 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-07-24 03:00:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-07-24 03:00:25,840 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-07-24 03:00:25,840 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-07-24 03:00:25,841 INFO L450 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-07-24 03:00:25,842 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-07-24 03:00:25,842 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-07-24 03:00:25,842 INFO L87 Difference]: Start difference. First operand 6865 states and 7695 transitions. Second operand 9 states. [2018-07-24 03:00:30,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:30,973 INFO L93 Difference]: Finished difference Result 16903 states and 18989 transitions. [2018-07-24 03:00:30,979 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-07-24 03:00:30,980 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 491 [2018-07-24 03:00:30,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:31,015 INFO L225 Difference]: With dead ends: 16903 [2018-07-24 03:00:31,015 INFO L226 Difference]: Without dead ends: 8951 [2018-07-24 03:00:31,024 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 507 GetRequests, 494 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-07-24 03:00:31,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8951 states. [2018-07-24 03:00:31,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8951 to 8469. [2018-07-24 03:00:31,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8469 states. [2018-07-24 03:00:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 8469 states and 9282 transitions. [2018-07-24 03:00:31,153 INFO L78 Accepts]: Start accepts. Automaton has 8469 states and 9282 transitions. Word has length 491 [2018-07-24 03:00:31,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:31,154 INFO L471 AbstractCegarLoop]: Abstraction has 8469 states and 9282 transitions. [2018-07-24 03:00:31,154 INFO L472 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-07-24 03:00:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 8469 states and 9282 transitions. [2018-07-24 03:00:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2018-07-24 03:00:31,187 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:31,188 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:00:31,188 INFO L414 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:31,188 INFO L82 PathProgramCache]: Analyzing trace with hash 611299341, now seen corresponding path program 1 times [2018-07-24 03:00:31,188 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:31,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:31,189 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:31,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:31,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:31,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 1072 proven. 0 refuted. 0 times theorem prover too weak. 631 trivial. 0 not checked. [2018-07-24 03:00:32,121 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:32,121 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-07-24 03:00:32,122 INFO L450 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-07-24 03:00:32,122 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-07-24 03:00:32,122 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 03:00:32,123 INFO L87 Difference]: Start difference. First operand 8469 states and 9282 transitions. Second operand 7 states. [2018-07-24 03:00:34,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:34,127 INFO L93 Difference]: Finished difference Result 17371 states and 19035 transitions. [2018-07-24 03:00:34,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-07-24 03:00:34,127 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 730 [2018-07-24 03:00:34,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:34,145 INFO L225 Difference]: With dead ends: 17371 [2018-07-24 03:00:34,146 INFO L226 Difference]: Without dead ends: 8466 [2018-07-24 03:00:34,155 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-07-24 03:00:34,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8466 states. [2018-07-24 03:00:34,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8466 to 8466. [2018-07-24 03:00:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8466 states. [2018-07-24 03:00:34,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8466 states to 8466 states and 9150 transitions. [2018-07-24 03:00:34,266 INFO L78 Accepts]: Start accepts. Automaton has 8466 states and 9150 transitions. Word has length 730 [2018-07-24 03:00:34,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:34,267 INFO L471 AbstractCegarLoop]: Abstraction has 8466 states and 9150 transitions. [2018-07-24 03:00:34,267 INFO L472 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-07-24 03:00:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 8466 states and 9150 transitions. [2018-07-24 03:00:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2018-07-24 03:00:34,284 INFO L345 BasicCegarLoop]: Found error trace [2018-07-24 03:00:34,285 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-07-24 03:00:34,285 INFO L414 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0AssertViolationERROR_FUNCTION]=== [2018-07-24 03:00:34,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1632953888, now seen corresponding path program 1 times [2018-07-24 03:00:34,285 INFO L221 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-07-24 03:00:34,286 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-07-24 03:00:34,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:34,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-07-24 03:00:34,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-07-24 03:00:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-07-24 03:00:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1468 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-07-24 03:00:34,952 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-24 03:00:34,952 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-07-24 03:00:34,953 INFO L450 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-24 03:00:34,953 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-24 03:00:34,953 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:34,953 INFO L87 Difference]: Start difference. First operand 8466 states and 9150 transitions. Second operand 4 states. [2018-07-24 03:00:36,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-24 03:00:36,835 INFO L93 Difference]: Finished difference Result 17822 states and 19356 transitions. [2018-07-24 03:00:36,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-24 03:00:36,836 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 772 [2018-07-24 03:00:36,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-24 03:00:36,838 INFO L225 Difference]: With dead ends: 17822 [2018-07-24 03:00:36,838 INFO L226 Difference]: Without dead ends: 0 [2018-07-24 03:00:36,851 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 4 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-07-24 03:00:36,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-24 03:00:36,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-24 03:00:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-24 03:00:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-24 03:00:36,852 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 772 [2018-07-24 03:00:36,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-24 03:00:36,852 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-24 03:00:36,852 INFO L472 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-24 03:00:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-24 03:00:36,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-24 03:00:36,857 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-24 03:00:36,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:36,992 WARN L169 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 99 [2018-07-24 03:00:37,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-07-24 03:00:37,112 WARN L169 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 99 [2018-07-24 03:00:38,412 WARN L169 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2018-07-24 03:00:38,640 WARN L169 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 29 [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-07-24 03:00:38,644 INFO L421 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-07-24 03:00:38,645 INFO L421 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-07-24 03:00:38,646 INFO L421 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-07-24 03:00:38,647 INFO L421 ceAbstractionStarter]: For program point L102(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,648 INFO L421 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-07-24 03:00:38,648 INFO L421 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-07-24 03:00:38,648 INFO L421 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-07-24 03:00:38,650 INFO L421 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-07-24 03:00:38,650 INFO L421 ceAbstractionStarter]: For program point L105(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,650 INFO L421 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L108(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L120(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-07-24 03:00:38,651 INFO L421 ceAbstractionStarter]: For program point L123(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L126(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L129(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L111(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,652 INFO L421 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L117(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L114(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L141(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L144(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-07-24 03:00:38,653 INFO L421 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L135(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L132(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L138(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L162(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L168(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L165(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,654 INFO L421 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L171(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L153(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L150(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L156(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L159(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L186(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-07-24 03:00:38,655 INFO L421 ceAbstractionStarter]: For program point L183(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L189(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L192(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L174(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L177(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L180(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-07-24 03:00:38,656 INFO L421 ceAbstractionStarter]: For program point L195(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L198(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L24(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L27(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L30(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-07-24 03:00:38,657 INFO L421 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L33(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L36(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L39(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L42(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L45(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,658 INFO L421 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L48(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L51(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L54(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L57(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L60(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L63(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,659 INFO L421 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L66(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L69(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L72(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L75(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L78(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L81(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-07-24 03:00:38,660 INFO L421 ceAbstractionStarter]: For program point L84(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L87(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L90(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L93(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L96(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L99(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-07-24 03:00:38,661 INFO L421 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-07-24 03:00:38,662 INFO L421 ceAbstractionStarter]: For program point L880(lines 880 889) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L421 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L421 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L421 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L421 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L417 ceAbstractionStarter]: At program point L871(lines 20 872) the Hoare annotation is: (let ((.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6))) (or (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 7) .cse0) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) .cse0 .cse1) (and .cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (and (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) .cse2) (and .cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80)) (and .cse2 .cse1))) [2018-07-24 03:00:38,663 INFO L421 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-07-24 03:00:38,663 INFO L424 ceAbstractionStarter]: At program point L874(lines 874 890) the Hoare annotation is: true [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L417 ceAbstractionStarter]: At program point L880''(lines 880 889) the Hoare annotation is: (let ((.cse0 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0 5)) (.cse2 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24~0 1)) (.cse1 (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 6))) (or (and (= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0 7) .cse0) (and (<= (+ ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 49) 0) .cse0 .cse1) (and .cse2 (<= 9 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a21~0)) (and (not (= 6 ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15~0)) .cse2) (and .cse2 (<= ~__U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a12~0 80)) (and .cse2 .cse1))) [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-07-24 03:00:38,664 INFO L421 ceAbstractionStarter]: For program point L201(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L21'(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-07-24 03:00:38,665 INFO L421 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L147'(lines 20 872) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-07-24 03:00:38,666 INFO L421 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point ULTIMATE.startErr0AssertViolationERROR_FUNCTION(line 148) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-07-24 03:00:38,667 INFO L421 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-07-24 03:00:38,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.07 03:00:38 BoogieIcfgContainer [2018-07-24 03:00:38,690 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-24 03:00:38,691 INFO L168 Benchmark]: Toolchain (without parser) took 43558.59 ms. Allocated memory was 1.5 GB in the beginning and 2.9 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -928.4 MB). Peak memory consumption was 476.1 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,693 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-24 03:00:38,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.98 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,699 INFO L168 Benchmark]: Boogie Preprocessor took 313.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -867.1 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,701 INFO L168 Benchmark]: RCFGBuilder took 3676.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 142.4 MB). Peak memory consumption was 142.4 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,701 INFO L168 Benchmark]: TraceAbstraction took 38662.00 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 636.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -267.1 MB). Peak memory consumption was 369.4 MB. Max. memory is 7.1 GB. [2018-07-24 03:00:38,711 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 769.98 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 131.23 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 313.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 768.1 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -867.1 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3676.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 142.4 MB). Peak memory consumption was 142.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38662.00 ms. Allocated memory was 2.3 GB in the beginning and 2.9 GB in the end (delta: 636.5 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -267.1 MB). Peak memory consumption was 369.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 148]: 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__a21 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5) || ((__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__a15 == 5) && __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)) || (!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || (__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__a12 <= 80)) || (__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) - 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__a21 == 7 && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15 == 5) || ((__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__a15 == 5) && __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)) || (!(6 == __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a15) && __U_MULTI_f_storage_repos_ultimate_trunk_examples_svcomp_eca_rers_____Problem___label___true_unreach_call_false_termination_c__a24 == 1)) || (__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__a12 <= 80)) || (__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) - 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, 38.5s OverallTime, 8 OverallIterations, 7 TraceHistogramMax, 29.9s AutomataDifference, 0.0s DeadEndRemovalTime, 1.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1007 SDtfs, 5859 SDslu, 1061 SDs, 0 SdLazy, 13642 SolverSat, 2300 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 25.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 791 GetRequests, 744 SyntacticMatches, 11 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8469occurred in iteration=6, 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, 5002 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 3 LocationsWithAnnotation, 3 PreInvPairs, 146 NumberOfFragments, 99 HoareAnnotationTreeSize, 3 FomulaSimplifications, 7490 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 3 FomulaSimplificationsInter, 1600 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 3799 NumberOfCodeBlocks, 3799 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 3789 ConstructedInterpolants, 0 QuantifiedInterpolants, 4927920 SizeOfPredicates, 2 NumberOfNonLiveVariables, 935 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 5330/5794 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_label36_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-Benchmark-0-2018-07-24_03-00-38-748.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Problem14_label36_true-unreach-call_false-termination.c_svcomp-Reach-64bit-Automizer_Default.epf_AutomizerCInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-24_03-00-38-748.csv Received shutdown request...