/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-23 21:16:11,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-23 21:16:11,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-23 21:16:11,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-11-23 21:16:11,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-23 21:16:11,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-23 21:16:11,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-23 21:16:11,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-23 21:16:11,289 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-23 21:16:11,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-23 21:16:11,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-23 21:16:11,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-23 21:16:11,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-23 21:16:11,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-23 21:16:11,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-23 21:16:11,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-23 21:16:11,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-23 21:16:11,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-23 21:16:11,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-23 21:16:11,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-23 21:16:11,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-23 21:16:11,353 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-23 21:16:11,353 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-23 21:16:11,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-23 21:16:11,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-23 21:16:11,356 INFO L138 SettingsManager]: * Use SBE=true [2019-11-23 21:16:11,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-23 21:16:11,356 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-23 21:16:11,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-23 21:16:11,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-23 21:16:11,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-23 21:16:11,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-23 21:16:11,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-23 21:16:11,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-23 21:16:11,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-23 21:16:11,359 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-23 21:16:11,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-23 21:16:11,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-23 21:16:11,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-23 21:16:11,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-23 21:16:11,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-23 21:16:11,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-23 21:16:11,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-23 21:16:11,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-23 21:16:11,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-23 21:16:11,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-23 21:16:11,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-23 21:16:11,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-23 21:16:11,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-23 21:16:11,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-23 21:16:11,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-23 21:16:11,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-23 21:16:11,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-23 21:16:11,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-23 21:16:11,659 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-23 21:16:11,659 INFO L275 PluginConnector]: CDTParser initialized [2019-11-23 21:16:11,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label54.c [2019-11-23 21:16:11,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b7d9480/ae21a924b656456585273d543acd7885/FLAGbbad83bf1 [2019-11-23 21:16:12,331 INFO L306 CDTParser]: Found 1 translation units. [2019-11-23 21:16:12,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label54.c [2019-11-23 21:16:12,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b7d9480/ae21a924b656456585273d543acd7885/FLAGbbad83bf1 [2019-11-23 21:16:12,548 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87b7d9480/ae21a924b656456585273d543acd7885 [2019-11-23 21:16:12,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-23 21:16:12,560 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-23 21:16:12,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-23 21:16:12,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-23 21:16:12,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-23 21:16:12,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:12" (1/1) ... [2019-11-23 21:16:12,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6a8581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:12, skipping insertion in model container [2019-11-23 21:16:12,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:12" (1/1) ... [2019-11-23 21:16:12,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-23 21:16:12,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-23 21:16:13,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:16:13,594 INFO L203 MainTranslator]: Completed pre-run [2019-11-23 21:16:13,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-23 21:16:13,881 INFO L208 MainTranslator]: Completed translation [2019-11-23 21:16:13,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13 WrapperNode [2019-11-23 21:16:13,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-23 21:16:13,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-23 21:16:13,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-23 21:16:13,884 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-23 21:16:13,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:13,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-23 21:16:14,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-23 21:16:14,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-23 21:16:14,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-23 21:16:14,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,345 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (1/1) ... [2019-11-23 21:16:14,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-23 21:16:14,393 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-23 21:16:14,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-23 21:16:14,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-23 21:16:14,394 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (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 [2019-11-23 21:16:14,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-23 21:16:14,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-23 21:16:18,096 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-23 21:16:18,098 INFO L284 CfgBuilder]: Removed 9 assume(true) statements. [2019-11-23 21:16:18,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:16:18 BoogieIcfgContainer [2019-11-23 21:16:18,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-23 21:16:18,101 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-23 21:16:18,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-23 21:16:18,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-23 21:16:18,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:16:12" (1/3) ... [2019-11-23 21:16:18,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d90f7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:16:18, skipping insertion in model container [2019-11-23 21:16:18,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:13" (2/3) ... [2019-11-23 21:16:18,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64d90f7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:16:18, skipping insertion in model container [2019-11-23 21:16:18,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:16:18" (3/3) ... [2019-11-23 21:16:18,110 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem15_label54.c [2019-11-23 21:16:18,120 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-23 21:16:18,128 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-23 21:16:18,140 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-23 21:16:18,183 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-23 21:16:18,183 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-23 21:16:18,183 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-23 21:16:18,183 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-23 21:16:18,183 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-23 21:16:18,184 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-23 21:16:18,184 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-23 21:16:18,185 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-23 21:16:18,214 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2019-11-23 21:16:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-23 21:16:18,220 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:18,222 INFO L410 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] [2019-11-23 21:16:18,222 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:18,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:18,228 INFO L82 PathProgramCache]: Analyzing trace with hash 2102454322, now seen corresponding path program 1 times [2019-11-23 21:16:18,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:18,236 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125800921] [2019-11-23 21:16:18,236 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:18,523 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125800921] [2019-11-23 21:16:18,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:16:18,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:16:18,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911262960] [2019-11-23 21:16:18,531 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:16:18,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:18,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:16:18,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:16:18,548 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2019-11-23 21:16:25,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:16:25,974 INFO L93 Difference]: Finished difference Result 1514 states and 2788 transitions. [2019-11-23 21:16:25,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:16:25,976 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2019-11-23 21:16:25,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:16:26,003 INFO L225 Difference]: With dead ends: 1514 [2019-11-23 21:16:26,003 INFO L226 Difference]: Without dead ends: 1008 [2019-11-23 21:16:26,009 INFO L630 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 [2019-11-23 21:16:26,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1008 states. [2019-11-23 21:16:26,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1008 to 985. [2019-11-23 21:16:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 985 states. [2019-11-23 21:16:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 985 states and 1598 transitions. [2019-11-23 21:16:26,111 INFO L78 Accepts]: Start accepts. Automaton has 985 states and 1598 transitions. Word has length 40 [2019-11-23 21:16:26,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:16:26,111 INFO L462 AbstractCegarLoop]: Abstraction has 985 states and 1598 transitions. [2019-11-23 21:16:26,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:16:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1598 transitions. [2019-11-23 21:16:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-11-23 21:16:26,116 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:26,116 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:16:26,117 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:26,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:26,117 INFO L82 PathProgramCache]: Analyzing trace with hash -286708383, now seen corresponding path program 1 times [2019-11-23 21:16:26,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:26,118 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95317871] [2019-11-23 21:16:26,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:26,320 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95317871] [2019-11-23 21:16:26,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:16:26,320 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:16:26,321 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896144879] [2019-11-23 21:16:26,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:16:26,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:26,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:16:26,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:16:26,325 INFO L87 Difference]: Start difference. First operand 985 states and 1598 transitions. Second operand 4 states. [2019-11-23 21:16:29,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:16:29,985 INFO L93 Difference]: Finished difference Result 3768 states and 6161 transitions. [2019-11-23 21:16:29,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:16:29,986 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2019-11-23 21:16:29,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:16:30,001 INFO L225 Difference]: With dead ends: 3768 [2019-11-23 21:16:30,002 INFO L226 Difference]: Without dead ends: 2785 [2019-11-23 21:16:30,006 INFO L630 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 [2019-11-23 21:16:30,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2785 states. [2019-11-23 21:16:30,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2785 to 1882. [2019-11-23 21:16:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1882 states. [2019-11-23 21:16:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1882 states and 2628 transitions. [2019-11-23 21:16:30,060 INFO L78 Accepts]: Start accepts. Automaton has 1882 states and 2628 transitions. Word has length 108 [2019-11-23 21:16:30,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:16:30,061 INFO L462 AbstractCegarLoop]: Abstraction has 1882 states and 2628 transitions. [2019-11-23 21:16:30,061 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:16:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 2628 transitions. [2019-11-23 21:16:30,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-11-23 21:16:30,066 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:30,066 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:16:30,066 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:30,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:30,067 INFO L82 PathProgramCache]: Analyzing trace with hash 344138829, now seen corresponding path program 1 times [2019-11-23 21:16:30,067 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:30,067 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297430148] [2019-11-23 21:16:30,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:30,364 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297430148] [2019-11-23 21:16:30,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:16:30,364 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-23 21:16:30,364 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212997098] [2019-11-23 21:16:30,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-23 21:16:30,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:30,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-23 21:16:30,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-11-23 21:16:30,366 INFO L87 Difference]: Start difference. First operand 1882 states and 2628 transitions. Second operand 6 states. [2019-11-23 21:16:37,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:16:37,669 INFO L93 Difference]: Finished difference Result 5882 states and 8099 transitions. [2019-11-23 21:16:37,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-23 21:16:37,670 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 116 [2019-11-23 21:16:37,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:16:37,688 INFO L225 Difference]: With dead ends: 5882 [2019-11-23 21:16:37,688 INFO L226 Difference]: Without dead ends: 4002 [2019-11-23 21:16:37,691 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-11-23 21:16:37,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4002 states. [2019-11-23 21:16:37,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4002 to 3389. [2019-11-23 21:16:37,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3389 states. [2019-11-23 21:16:37,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 3389 states and 4473 transitions. [2019-11-23 21:16:37,763 INFO L78 Accepts]: Start accepts. Automaton has 3389 states and 4473 transitions. Word has length 116 [2019-11-23 21:16:37,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:16:37,765 INFO L462 AbstractCegarLoop]: Abstraction has 3389 states and 4473 transitions. [2019-11-23 21:16:37,765 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-23 21:16:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 4473 transitions. [2019-11-23 21:16:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-11-23 21:16:37,782 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:37,782 INFO L410 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-23 21:16:37,782 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:37,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:37,783 INFO L82 PathProgramCache]: Analyzing trace with hash -781047751, now seen corresponding path program 1 times [2019-11-23 21:16:37,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:37,783 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579278351] [2019-11-23 21:16:37,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 146 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:38,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579278351] [2019-11-23 21:16:38,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017575715] [2019-11-23 21:16:38,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:16:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:38,407 INFO L255 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-23 21:16:38,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 21:16:38,521 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-11-23 21:16:38,716 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 75 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:38,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-23 21:16:38,717 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2019-11-23 21:16:38,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93773126] [2019-11-23 21:16:38,718 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-23 21:16:38,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:38,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-23 21:16:38,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2019-11-23 21:16:38,719 INFO L87 Difference]: Start difference. First operand 3389 states and 4473 transitions. Second operand 12 states. [2019-11-23 21:16:54,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:16:54,011 INFO L93 Difference]: Finished difference Result 10839 states and 14199 transitions. [2019-11-23 21:16:54,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-23 21:16:54,012 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 207 [2019-11-23 21:16:54,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:16:54,036 INFO L225 Difference]: With dead ends: 10839 [2019-11-23 21:16:54,036 INFO L226 Difference]: Without dead ends: 5801 [2019-11-23 21:16:54,043 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2019-11-23 21:16:54,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5801 states. [2019-11-23 21:16:54,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5801 to 4897. [2019-11-23 21:16:54,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4897 states. [2019-11-23 21:16:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 4897 states and 5747 transitions. [2019-11-23 21:16:54,131 INFO L78 Accepts]: Start accepts. Automaton has 4897 states and 5747 transitions. Word has length 207 [2019-11-23 21:16:54,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:16:54,132 INFO L462 AbstractCegarLoop]: Abstraction has 4897 states and 5747 transitions. [2019-11-23 21:16:54,132 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-23 21:16:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4897 states and 5747 transitions. [2019-11-23 21:16:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-11-23 21:16:54,135 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:54,135 INFO L410 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:16:54,341 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:16:54,342 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:54,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:54,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1755171094, now seen corresponding path program 1 times [2019-11-23 21:16:54,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:54,343 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630423981] [2019-11-23 21:16:54,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-11-23 21:16:54,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630423981] [2019-11-23 21:16:54,894 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039607048] [2019-11-23 21:16:54,894 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:16:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:55,010 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-23 21:16:55,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 21:16:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:55,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-23 21:16:55,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2019-11-23 21:16:55,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626996024] [2019-11-23 21:16:55,088 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 21:16:55,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:55,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 21:16:55,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:16:55,089 INFO L87 Difference]: Start difference. First operand 4897 states and 5747 transitions. Second operand 3 states. [2019-11-23 21:16:57,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:16:57,100 INFO L93 Difference]: Finished difference Result 11586 states and 13469 transitions. [2019-11-23 21:16:57,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 21:16:57,100 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 322 [2019-11-23 21:16:57,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:16:57,125 INFO L225 Difference]: With dead ends: 11586 [2019-11-23 21:16:57,126 INFO L226 Difference]: Without dead ends: 6691 [2019-11-23 21:16:57,132 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:16:57,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6691 states. [2019-11-23 21:16:57,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6691 to 5196. [2019-11-23 21:16:57,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5196 states. [2019-11-23 21:16:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 5196 states and 6074 transitions. [2019-11-23 21:16:57,215 INFO L78 Accepts]: Start accepts. Automaton has 5196 states and 6074 transitions. Word has length 322 [2019-11-23 21:16:57,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:16:57,216 INFO L462 AbstractCegarLoop]: Abstraction has 5196 states and 6074 transitions. [2019-11-23 21:16:57,216 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 21:16:57,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 6074 transitions. [2019-11-23 21:16:57,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2019-11-23 21:16:57,222 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:16:57,223 INFO L410 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:16:57,426 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:16:57,426 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:16:57,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:16:57,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1768567279, now seen corresponding path program 1 times [2019-11-23 21:16:57,428 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:16:57,428 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2116628858] [2019-11-23 21:16:57,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:16:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:58,081 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 27 [2019-11-23 21:16:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 79 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:58,873 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2116628858] [2019-11-23 21:16:58,873 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218781775] [2019-11-23 21:16:58,874 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:16:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:16:59,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-23 21:16:59,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-23 21:16:59,154 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-23 21:16:59,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-23 21:16:59,155 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2019-11-23 21:16:59,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835808588] [2019-11-23 21:16:59,156 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 21:16:59,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:16:59,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 21:16:59,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2019-11-23 21:16:59,167 INFO L87 Difference]: Start difference. First operand 5196 states and 6074 transitions. Second operand 3 states. [2019-11-23 21:17:01,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:17:01,324 INFO L93 Difference]: Finished difference Result 13083 states and 15507 transitions. [2019-11-23 21:17:01,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 21:17:01,327 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 386 [2019-11-23 21:17:01,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:17:01,383 INFO L225 Difference]: With dead ends: 13083 [2019-11-23 21:17:01,384 INFO L226 Difference]: Without dead ends: 7889 [2019-11-23 21:17:01,392 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 400 GetRequests, 385 SyntacticMatches, 5 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2019-11-23 21:17:01,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7889 states. [2019-11-23 21:17:01,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7889 to 6990. [2019-11-23 21:17:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6990 states. [2019-11-23 21:17:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 6990 states and 8102 transitions. [2019-11-23 21:17:01,495 INFO L78 Accepts]: Start accepts. Automaton has 6990 states and 8102 transitions. Word has length 386 [2019-11-23 21:17:01,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:17:01,496 INFO L462 AbstractCegarLoop]: Abstraction has 6990 states and 8102 transitions. [2019-11-23 21:17:01,496 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 21:17:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 6990 states and 8102 transitions. [2019-11-23 21:17:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2019-11-23 21:17:01,502 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:17:01,503 INFO L410 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:17:01,709 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-23 21:17:01,709 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:17:01,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:17:01,710 INFO L82 PathProgramCache]: Analyzing trace with hash -973618355, now seen corresponding path program 1 times [2019-11-23 21:17:01,710 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:17:01,710 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652392386] [2019-11-23 21:17:01,710 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:17:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:17:02,017 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-11-23 21:17:02,017 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652392386] [2019-11-23 21:17:02,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:17:02,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-23 21:17:02,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995882916] [2019-11-23 21:17:02,018 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-23 21:17:02,019 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:17:02,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-23 21:17:02,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:17:02,019 INFO L87 Difference]: Start difference. First operand 6990 states and 8102 transitions. Second operand 4 states. [2019-11-23 21:17:05,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:17:05,012 INFO L93 Difference]: Finished difference Result 17563 states and 20756 transitions. [2019-11-23 21:17:05,013 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-23 21:17:05,013 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 417 [2019-11-23 21:17:05,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:17:05,033 INFO L225 Difference]: With dead ends: 17563 [2019-11-23 21:17:05,034 INFO L226 Difference]: Without dead ends: 10575 [2019-11-23 21:17:05,043 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-23 21:17:05,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10575 states. [2019-11-23 21:17:05,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10575 to 9075. [2019-11-23 21:17:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9075 states. [2019-11-23 21:17:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9075 states to 9075 states and 10500 transitions. [2019-11-23 21:17:05,163 INFO L78 Accepts]: Start accepts. Automaton has 9075 states and 10500 transitions. Word has length 417 [2019-11-23 21:17:05,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:17:05,164 INFO L462 AbstractCegarLoop]: Abstraction has 9075 states and 10500 transitions. [2019-11-23 21:17:05,164 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-23 21:17:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 9075 states and 10500 transitions. [2019-11-23 21:17:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2019-11-23 21:17:05,179 INFO L402 BasicCegarLoop]: Found error trace [2019-11-23 21:17:05,179 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-23 21:17:05,180 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-23 21:17:05,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-23 21:17:05,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1268743240, now seen corresponding path program 1 times [2019-11-23 21:17:05,180 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-23 21:17:05,181 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1585023059] [2019-11-23 21:17:05,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-23 21:17:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-23 21:17:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2019-11-23 21:17:05,704 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1585023059] [2019-11-23 21:17:05,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-23 21:17:05,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-23 21:17:05,705 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162399278] [2019-11-23 21:17:05,706 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-23 21:17:05,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-23 21:17:05,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-23 21:17:05,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:17:05,707 INFO L87 Difference]: Start difference. First operand 9075 states and 10500 transitions. Second operand 3 states. [2019-11-23 21:17:07,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-23 21:17:07,617 INFO L93 Difference]: Finished difference Result 19583 states and 22373 transitions. [2019-11-23 21:17:07,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-23 21:17:07,617 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 578 [2019-11-23 21:17:07,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-23 21:17:07,619 INFO L225 Difference]: With dead ends: 19583 [2019-11-23 21:17:07,619 INFO L226 Difference]: Without dead ends: 0 [2019-11-23 21:17:07,635 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-23 21:17:07,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-23 21:17:07,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-23 21:17:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-23 21:17:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-23 21:17:07,636 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 578 [2019-11-23 21:17:07,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-23 21:17:07,636 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-23 21:17:07,636 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-23 21:17:07,637 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-23 21:17:07,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-23 21:17:07,642 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-23 21:17:07,912 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 32 [2019-11-23 21:17:08,026 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 32 [2019-11-23 21:17:08,161 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 32 [2019-11-23 21:17:08,166 INFO L444 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,167 INFO L444 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,168 INFO L444 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,168 INFO L444 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,168 INFO L444 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,168 INFO L444 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,168 INFO L444 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,169 INFO L444 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,170 INFO L444 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,171 INFO L444 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2019-11-23 21:17:08,172 INFO L444 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,173 INFO L444 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,174 INFO L444 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,175 INFO L444 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-23 21:17:08,176 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 127) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2019-11-23 21:17:08,177 INFO L444 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,178 INFO L444 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,179 INFO L444 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,180 INFO L444 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,181 INFO L444 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,182 INFO L444 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,183 INFO L444 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,184 INFO L444 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2019-11-23 21:17:08,185 INFO L444 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,186 INFO L444 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,187 INFO L444 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,188 INFO L444 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,189 INFO L440 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse2 (<= (+ ~a4~0 86) 0)) (.cse0 (<= ~a29~0 43)) (.cse1 (< 0 (+ ~a29~0 144)))) (or (and (= 1 ~a2~0) .cse0 .cse1) (<= (+ ~a0~0 98) 0) (and .cse2 (not (= 4 ~a2~0))) (and .cse2 .cse0) (and (not (= 5 ~a2~0)) (< 0 (+ ~a0~0 61)) .cse0 .cse1))) [2019-11-23 21:17:08,189 INFO L444 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-11-23 21:17:08,189 INFO L444 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-11-23 21:17:08,189 INFO L444 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,189 INFO L444 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,189 INFO L444 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L444 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2019-11-23 21:17:08,190 INFO L447 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,191 INFO L444 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,192 INFO L444 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,193 INFO L444 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,193 INFO L444 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,193 INFO L444 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,193 INFO L440 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse2 (<= (+ ~a4~0 86) 0)) (.cse0 (<= ~a29~0 43)) (.cse1 (< 0 (+ ~a29~0 144)))) (or (and (= 1 ~a2~0) .cse0 .cse1) (<= (+ ~a0~0 98) 0) (and .cse2 (not (= 4 ~a2~0))) (and .cse2 .cse0) (and (not (= 5 ~a2~0)) (< 0 (+ ~a0~0 61)) .cse0 .cse1))) [2019-11-23 21:17:08,193 INFO L444 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,193 INFO L444 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,194 INFO L444 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,195 INFO L444 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-23 21:17:08,196 INFO L444 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,197 INFO L444 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,198 INFO L444 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,199 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-11-23 21:17:08,200 INFO L444 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,201 INFO L440 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse2 (<= (+ ~a4~0 86) 0)) (.cse0 (<= ~a29~0 43)) (.cse1 (< 0 (+ ~a29~0 144)))) (or (and (= 1 ~a2~0) .cse0 .cse1) (<= (+ ~a0~0 98) 0) (and .cse2 (not (= 4 ~a2~0))) (and .cse2 .cse0) (and (not (= 5 ~a2~0)) (< 0 (+ ~a0~0 61)) .cse0 .cse1))) [2019-11-23 21:17:08,201 INFO L444 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,202 INFO L444 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,203 INFO L444 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2019-11-23 21:17:08,204 INFO L444 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,205 INFO L444 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,206 INFO L444 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,207 INFO L444 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,208 INFO L444 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-11-23 21:17:08,209 INFO L444 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,210 INFO L444 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2019-11-23 21:17:08,211 INFO L444 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2019-11-23 21:17:08,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:17:08 BoogieIcfgContainer [2019-11-23 21:17:08,231 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-23 21:17:08,233 INFO L168 Benchmark]: Toolchain (without parser) took 55673.72 ms. Allocated memory was 138.9 MB in the beginning and 904.4 MB in the end (delta: 765.5 MB). Free memory was 97.6 MB in the beginning and 103.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 759.4 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,234 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1322.70 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 97.4 MB in the beginning and 109.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 60.1 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 288.69 ms. Allocated memory was 205.5 MB in the beginning and 240.1 MB in the end (delta: 34.6 MB). Free memory was 109.1 MB in the beginning and 175.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,237 INFO L168 Benchmark]: Boogie Preprocessor took 220.08 ms. Allocated memory is still 240.1 MB. Free memory was 175.2 MB in the beginning and 154.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,238 INFO L168 Benchmark]: RCFGBuilder took 3706.69 ms. Allocated memory was 240.1 MB in the beginning and 262.1 MB in the end (delta: 22.0 MB). Free memory was 154.2 MB in the beginning and 107.8 MB in the end (delta: 46.5 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,239 INFO L168 Benchmark]: TraceAbstraction took 50130.10 ms. Allocated memory was 262.1 MB in the beginning and 904.4 MB in the end (delta: 642.3 MB). Free memory was 107.8 MB in the beginning and 103.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 646.3 MB. Max. memory is 7.1 GB. [2019-11-23 21:17:08,243 INFO L335 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 138.9 MB. Free memory was 120.9 MB in the beginning and 120.7 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1322.70 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 97.4 MB in the beginning and 109.1 MB in the end (delta: -11.7 MB). Peak memory consumption was 60.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 288.69 ms. Allocated memory was 205.5 MB in the beginning and 240.1 MB in the end (delta: 34.6 MB). Free memory was 109.1 MB in the beginning and 175.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.08 ms. Allocated memory is still 240.1 MB. Free memory was 175.2 MB in the beginning and 154.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3706.69 ms. Allocated memory was 240.1 MB in the beginning and 262.1 MB in the end (delta: 22.0 MB). Free memory was 154.2 MB in the beginning and 107.8 MB in the end (delta: 46.5 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 50130.10 ms. Allocated memory was 262.1 MB in the beginning and 904.4 MB in the end (delta: 642.3 MB). Free memory was 107.8 MB in the beginning and 103.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 646.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 127]: 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: 1766]: Loop Invariant Derived loop invariant: (((((1 == a2 && a29 <= 43) && 0 < a29 + 144) || a0 + 98 <= 0) || (a4 + 86 <= 0 && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (((!(5 == a2) && 0 < a0 + 61) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: (((((1 == a2 && a29 <= 43) && 0 < a29 + 144) || a0 + 98 <= 0) || (a4 + 86 <= 0 && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (((!(5 == a2) && 0 < a0 + 61) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 1658]: Loop Invariant Derived loop invariant: (((((1 == a2 && a29 <= 43) && 0 < a29 + 144) || a0 + 98 <= 0) || (a4 + 86 <= 0 && !(4 == a2))) || (a4 + 86 <= 0 && a29 <= 43)) || (((!(5 == a2) && 0 < a0 + 61) && a29 <= 43) && 0 < a29 + 144) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. Result: SAFE, OverallTime: 50.0s, OverallIterations: 8, TraceHistogramMax: 4, AutomataDifference: 43.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, HoareTripleCheckerStatistics: 2112 SDtfs, 9092 SDslu, 921 SDs, 0 SdLazy, 22232 SolverSat, 3000 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 35.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 964 GetRequests, 918 SyntacticMatches, 6 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9075occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 8 MinimizatonAttempts, 6337 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 133 NumberOfFragments, 166 HoareAnnotationTreeSize, 4 FomulaSimplifications, 8550 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 399 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 3089 NumberOfCodeBlocks, 3089 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3078 ConstructedInterpolants, 0 QuantifiedInterpolants, 4476114 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1131 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 1259/1415 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...