./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb0c9b0e10dd83b146102b695d82210693f6e61b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-12 04:39:55,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 04:39:55,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 04:39:55,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 04:39:55,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 04:39:55,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 04:39:55,709 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 04:39:55,712 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 04:39:55,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 04:39:55,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 04:39:55,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 04:39:55,715 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 04:39:55,716 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 04:39:55,718 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 04:39:55,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 04:39:55,720 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 04:39:55,721 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 04:39:55,723 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 04:39:55,725 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 04:39:55,726 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 04:39:55,727 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 04:39:55,729 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 04:39:55,731 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 04:39:55,731 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 04:39:55,732 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 04:39:55,733 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 04:39:55,734 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 04:39:55,735 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 04:39:55,736 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 04:39:55,737 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 04:39:55,738 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 04:39:55,738 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 04:39:55,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 04:39:55,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 04:39:55,740 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 04:39:55,741 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 04:39:55,741 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 04:39:55,757 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 04:39:55,757 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 04:39:55,758 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 04:39:55,758 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 04:39:55,758 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 04:39:55,759 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 04:39:55,759 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 04:39:55,759 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 04:39:55,759 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 04:39:55,759 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 04:39:55,760 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 04:39:55,761 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 04:39:55,761 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 04:39:55,761 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 04:39:55,761 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 04:39:55,761 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 04:39:55,761 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:39:55,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 04:39:55,762 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 04:39:55,762 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 04:39:55,762 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 04:39:55,762 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 04:39:55,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 04:39:55,763 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb0c9b0e10dd83b146102b695d82210693f6e61b [2019-01-12 04:39:55,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 04:39:55,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 04:39:55,811 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 04:39:55,812 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 04:39:55,813 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 04:39:55,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2019-01-12 04:39:55,873 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88981352a/93c4f61565524a189c0db9bbf1089d53/FLAGe754f9ca5 [2019-01-12 04:39:56,480 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 04:39:56,481 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label23_true-unreach-call.c [2019-01-12 04:39:56,501 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88981352a/93c4f61565524a189c0db9bbf1089d53/FLAGe754f9ca5 [2019-01-12 04:39:56,682 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88981352a/93c4f61565524a189c0db9bbf1089d53 [2019-01-12 04:39:56,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 04:39:56,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 04:39:56,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 04:39:56,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 04:39:56,693 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 04:39:56,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:39:56" (1/1) ... [2019-01-12 04:39:56,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72da797f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:56, skipping insertion in model container [2019-01-12 04:39:56,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:39:56" (1/1) ... [2019-01-12 04:39:56,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 04:39:56,788 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 04:39:57,499 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:39:57,507 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 04:39:57,874 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:39:57,895 INFO L195 MainTranslator]: Completed translation [2019-01-12 04:39:57,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57 WrapperNode [2019-01-12 04:39:57,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 04:39:57,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 04:39:57,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 04:39:57,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 04:39:58,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 04:39:58,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 04:39:58,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 04:39:58,223 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 04:39:58,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (1/1) ... [2019-01-12 04:39:58,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 04:39:58,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 04:39:58,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 04:39:58,382 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 04:39:58,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (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 [2019-01-12 04:39:58,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 04:39:58,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 04:40:04,122 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 04:40:04,122 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-12 04:40:04,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:04 BoogieIcfgContainer [2019-01-12 04:40:04,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 04:40:04,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 04:40:04,125 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 04:40:04,129 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 04:40:04,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 04:39:56" (1/3) ... [2019-01-12 04:40:04,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39ed1655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:40:04, skipping insertion in model container [2019-01-12 04:40:04,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:39:57" (2/3) ... [2019-01-12 04:40:04,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39ed1655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:40:04, skipping insertion in model container [2019-01-12 04:40:04,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:04" (3/3) ... [2019-01-12 04:40:04,134 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label23_true-unreach-call.c [2019-01-12 04:40:04,144 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 04:40:04,158 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 04:40:04,176 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 04:40:04,224 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 04:40:04,225 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 04:40:04,225 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 04:40:04,225 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 04:40:04,225 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 04:40:04,225 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 04:40:04,226 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 04:40:04,226 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 04:40:04,226 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 04:40:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-01-12 04:40:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-01-12 04:40:04,258 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:04,259 INFO L402 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] [2019-01-12 04:40:04,261 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:04,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:04,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1843609039, now seen corresponding path program 1 times [2019-01-12 04:40:04,270 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:04,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:04,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:04,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:04,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:04,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:40:04,668 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:04,668 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:40:04,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:04,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:04,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:04,690 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-01-12 04:40:11,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:11,503 INFO L93 Difference]: Finished difference Result 1469 states and 2777 transitions. [2019-01-12 04:40:11,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:11,505 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2019-01-12 04:40:11,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:11,530 INFO L225 Difference]: With dead ends: 1469 [2019-01-12 04:40:11,530 INFO L226 Difference]: Without dead ends: 991 [2019-01-12 04:40:11,537 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:11,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-01-12 04:40:11,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 662. [2019-01-12 04:40:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-01-12 04:40:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1166 transitions. [2019-01-12 04:40:11,643 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1166 transitions. Word has length 31 [2019-01-12 04:40:11,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:11,644 INFO L480 AbstractCegarLoop]: Abstraction has 662 states and 1166 transitions. [2019-01-12 04:40:11,644 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1166 transitions. [2019-01-12 04:40:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-01-12 04:40:11,648 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:11,649 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:11,649 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:11,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:11,650 INFO L82 PathProgramCache]: Analyzing trace with hash 357086092, now seen corresponding path program 1 times [2019-01-12 04:40:11,650 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:11,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:11,652 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:11,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:11,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:40:11,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:11,873 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:40:11,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:11,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:11,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:11,876 INFO L87 Difference]: Start difference. First operand 662 states and 1166 transitions. Second operand 4 states. [2019-01-12 04:40:17,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:17,697 INFO L93 Difference]: Finished difference Result 2638 states and 4656 transitions. [2019-01-12 04:40:17,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:17,701 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 96 [2019-01-12 04:40:17,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:17,712 INFO L225 Difference]: With dead ends: 2638 [2019-01-12 04:40:17,712 INFO L226 Difference]: Without dead ends: 1978 [2019-01-12 04:40:17,715 INFO L631 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 [2019-01-12 04:40:17,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2019-01-12 04:40:17,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2019-01-12 04:40:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1978 states. [2019-01-12 04:40:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2957 transitions. [2019-01-12 04:40:17,788 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2957 transitions. Word has length 96 [2019-01-12 04:40:17,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:17,789 INFO L480 AbstractCegarLoop]: Abstraction has 1978 states and 2957 transitions. [2019-01-12 04:40:17,789 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2957 transitions. [2019-01-12 04:40:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-01-12 04:40:17,793 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:17,793 INFO L402 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:17,794 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:17,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:17,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1821547008, now seen corresponding path program 1 times [2019-01-12 04:40:17,794 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:17,794 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:17,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:17,796 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:17,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:17,907 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:40:17,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:17,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:40:17,908 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:17,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:17,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:17,909 INFO L87 Difference]: Start difference. First operand 1978 states and 2957 transitions. Second operand 4 states. [2019-01-12 04:40:24,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:24,760 INFO L93 Difference]: Finished difference Result 6586 states and 9866 transitions. [2019-01-12 04:40:24,761 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:24,761 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2019-01-12 04:40:24,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:24,786 INFO L225 Difference]: With dead ends: 6586 [2019-01-12 04:40:24,786 INFO L226 Difference]: Without dead ends: 4610 [2019-01-12 04:40:24,791 INFO L631 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 [2019-01-12 04:40:24,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4610 states. [2019-01-12 04:40:24,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4610 to 4610. [2019-01-12 04:40:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-01-12 04:40:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 6358 transitions. [2019-01-12 04:40:24,881 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 6358 transitions. Word has length 103 [2019-01-12 04:40:24,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:24,881 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 6358 transitions. [2019-01-12 04:40:24,881 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:24,881 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 6358 transitions. [2019-01-12 04:40:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-01-12 04:40:24,886 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:24,886 INFO L402 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:40:24,886 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:24,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:24,887 INFO L82 PathProgramCache]: Analyzing trace with hash -1946414936, now seen corresponding path program 1 times [2019-01-12 04:40:24,887 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:24,887 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:24,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:24,888 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:24,888 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 57 proven. 2 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-01-12 04:40:25,095 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:40:25,095 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:40:25,109 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:25,206 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:40:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2019-01-12 04:40:25,451 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:40:25,451 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-01-12 04:40:25,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 04:40:25,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 04:40:25,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:40:25,453 INFO L87 Difference]: Start difference. First operand 4610 states and 6358 transitions. Second operand 5 states. [2019-01-12 04:40:28,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:28,711 INFO L93 Difference]: Finished difference Result 11192 states and 15524 transitions. [2019-01-12 04:40:28,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:40:28,711 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 186 [2019-01-12 04:40:28,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:28,740 INFO L225 Difference]: With dead ends: 11192 [2019-01-12 04:40:28,740 INFO L226 Difference]: Without dead ends: 6584 [2019-01-12 04:40:28,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:40:28,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2019-01-12 04:40:28,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 5268. [2019-01-12 04:40:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5268 states. [2019-01-12 04:40:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 5268 states and 6706 transitions. [2019-01-12 04:40:28,857 INFO L78 Accepts]: Start accepts. Automaton has 5268 states and 6706 transitions. Word has length 186 [2019-01-12 04:40:28,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:28,858 INFO L480 AbstractCegarLoop]: Abstraction has 5268 states and 6706 transitions. [2019-01-12 04:40:28,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 04:40:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 6706 transitions. [2019-01-12 04:40:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2019-01-12 04:40:28,868 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:28,868 INFO L402 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:28,868 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:28,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:28,869 INFO L82 PathProgramCache]: Analyzing trace with hash -538760890, now seen corresponding path program 1 times [2019-01-12 04:40:28,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:28,869 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:28,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:28,871 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:28,871 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:28,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:29,251 WARN L181 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 5 [2019-01-12 04:40:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2019-01-12 04:40:29,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:29,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:40:29,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:29,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:29,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:29,317 INFO L87 Difference]: Start difference. First operand 5268 states and 6706 transitions. Second operand 4 states. [2019-01-12 04:40:32,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:32,471 INFO L93 Difference]: Finished difference Result 16785 states and 21085 transitions. [2019-01-12 04:40:32,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:32,473 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 317 [2019-01-12 04:40:32,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:32,518 INFO L225 Difference]: With dead ends: 16785 [2019-01-12 04:40:32,518 INFO L226 Difference]: Without dead ends: 11519 [2019-01-12 04:40:32,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:32,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11519 states. [2019-01-12 04:40:32,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11519 to 8229. [2019-01-12 04:40:32,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2019-01-12 04:40:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 10178 transitions. [2019-01-12 04:40:32,720 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 10178 transitions. Word has length 317 [2019-01-12 04:40:32,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:32,721 INFO L480 AbstractCegarLoop]: Abstraction has 8229 states and 10178 transitions. [2019-01-12 04:40:32,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 10178 transitions. [2019-01-12 04:40:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2019-01-12 04:40:32,728 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:32,729 INFO L402 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:40:32,729 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:32,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:32,729 INFO L82 PathProgramCache]: Analyzing trace with hash 904185679, now seen corresponding path program 1 times [2019-01-12 04:40:32,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:32,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:32,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:32,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:32,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:33,256 WARN L181 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 04:40:33,585 WARN L181 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 18 [2019-01-12 04:40:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-01-12 04:40:34,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:34,210 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:40:34,210 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 04:40:34,211 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 04:40:34,211 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:40:34,211 INFO L87 Difference]: Start difference. First operand 8229 states and 10178 transitions. Second operand 7 states. [2019-01-12 04:40:40,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:40,197 INFO L93 Difference]: Finished difference Result 16787 states and 20697 transitions. [2019-01-12 04:40:40,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:40,198 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 341 [2019-01-12 04:40:40,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:40,222 INFO L225 Difference]: With dead ends: 16787 [2019-01-12 04:40:40,222 INFO L226 Difference]: Without dead ends: 8560 [2019-01-12 04:40:40,232 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:40:40,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8560 states. [2019-01-12 04:40:40,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8560 to 8558. [2019-01-12 04:40:40,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8558 states. [2019-01-12 04:40:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 10513 transitions. [2019-01-12 04:40:40,441 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 10513 transitions. Word has length 341 [2019-01-12 04:40:40,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:40,442 INFO L480 AbstractCegarLoop]: Abstraction has 8558 states and 10513 transitions. [2019-01-12 04:40:40,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 04:40:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 10513 transitions. [2019-01-12 04:40:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2019-01-12 04:40:40,452 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:40,453 INFO L402 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:40,453 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:40,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:40,453 INFO L82 PathProgramCache]: Analyzing trace with hash 398785537, now seen corresponding path program 1 times [2019-01-12 04:40:40,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:40,454 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:40,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:40,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:40,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:40,908 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 266 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-01-12 04:40:40,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:40,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:40:40,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 04:40:40,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 04:40:40,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:40:40,909 INFO L87 Difference]: Start difference. First operand 8558 states and 10513 transitions. Second operand 7 states. [2019-01-12 04:40:43,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:43,543 INFO L93 Difference]: Finished difference Result 16973 states and 20877 transitions. [2019-01-12 04:40:43,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 04:40:43,547 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 428 [2019-01-12 04:40:43,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:43,563 INFO L225 Difference]: With dead ends: 16973 [2019-01-12 04:40:43,564 INFO L226 Difference]: Without dead ends: 8558 [2019-01-12 04:40:43,572 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:40:43,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8558 states. [2019-01-12 04:40:43,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8558 to 8558. [2019-01-12 04:40:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8558 states. [2019-01-12 04:40:43,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8558 states to 8558 states and 9304 transitions. [2019-01-12 04:40:43,681 INFO L78 Accepts]: Start accepts. Automaton has 8558 states and 9304 transitions. Word has length 428 [2019-01-12 04:40:43,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:43,681 INFO L480 AbstractCegarLoop]: Abstraction has 8558 states and 9304 transitions. [2019-01-12 04:40:43,681 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 04:40:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 9304 transitions. [2019-01-12 04:40:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2019-01-12 04:40:43,690 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:43,691 INFO L402 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:43,691 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:43,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:43,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1600599329, now seen corresponding path program 1 times [2019-01-12 04:40:43,693 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:43,693 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:43,694 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:43,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:43,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:43,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 186 proven. 6 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-01-12 04:40:44,025 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:40:44,025 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:40:44,035 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:44,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:40:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-01-12 04:40:44,257 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:40:44,258 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-01-12 04:40:44,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 04:40:44,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 04:40:44,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:40:44,260 INFO L87 Difference]: Start difference. First operand 8558 states and 9304 transitions. Second operand 5 states. [2019-01-12 04:40:48,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:48,964 INFO L93 Difference]: Finished difference Result 24023 states and 26344 transitions. [2019-01-12 04:40:48,965 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 04:40:48,965 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 456 [2019-01-12 04:40:48,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:48,996 INFO L225 Difference]: With dead ends: 24023 [2019-01-12 04:40:48,996 INFO L226 Difference]: Without dead ends: 15796 [2019-01-12 04:40:49,008 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 464 GetRequests, 458 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:40:49,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15796 states. [2019-01-12 04:40:49,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15796 to 13164. [2019-01-12 04:40:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13164 states. [2019-01-12 04:40:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13164 states to 13164 states and 14156 transitions. [2019-01-12 04:40:49,192 INFO L78 Accepts]: Start accepts. Automaton has 13164 states and 14156 transitions. Word has length 456 [2019-01-12 04:40:49,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:49,193 INFO L480 AbstractCegarLoop]: Abstraction has 13164 states and 14156 transitions. [2019-01-12 04:40:49,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 04:40:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 13164 states and 14156 transitions. [2019-01-12 04:40:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 685 [2019-01-12 04:40:49,231 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:49,232 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-01-12 04:40:49,234 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:49,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:49,235 INFO L82 PathProgramCache]: Analyzing trace with hash 1727515502, now seen corresponding path program 1 times [2019-01-12 04:40:49,235 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:49,236 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:49,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:49,239 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:49,239 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 851 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-01-12 04:40:50,039 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:50,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:40:50,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:50,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:50,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:50,041 INFO L87 Difference]: Start difference. First operand 13164 states and 14156 transitions. Second operand 4 states. [2019-01-12 04:40:52,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:52,207 INFO L93 Difference]: Finished difference Result 28300 states and 30348 transitions. [2019-01-12 04:40:52,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:52,210 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 684 [2019-01-12 04:40:52,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:52,238 INFO L225 Difference]: With dead ends: 28300 [2019-01-12 04:40:52,239 INFO L226 Difference]: Without dead ends: 15467 [2019-01-12 04:40:52,253 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:52,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15467 states. [2019-01-12 04:40:52,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15467 to 14480. [2019-01-12 04:40:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14480 states. [2019-01-12 04:40:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14480 states to 14480 states and 15228 transitions. [2019-01-12 04:40:52,478 INFO L78 Accepts]: Start accepts. Automaton has 14480 states and 15228 transitions. Word has length 684 [2019-01-12 04:40:52,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:52,481 INFO L480 AbstractCegarLoop]: Abstraction has 14480 states and 15228 transitions. [2019-01-12 04:40:52,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 14480 states and 15228 transitions. [2019-01-12 04:40:52,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2019-01-12 04:40:52,529 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:52,530 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:52,531 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:52,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:52,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1536886065, now seen corresponding path program 1 times [2019-01-12 04:40:52,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:52,535 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:52,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:52,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:52,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:52,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 1140 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2019-01-12 04:40:54,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:54,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:40:54,084 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:54,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:54,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:54,085 INFO L87 Difference]: Start difference. First operand 14480 states and 15228 transitions. Second operand 4 states. [2019-01-12 04:40:56,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:40:56,213 INFO L93 Difference]: Finished difference Result 29287 states and 30788 transitions. [2019-01-12 04:40:56,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:40:56,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1046 [2019-01-12 04:40:56,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:40:56,231 INFO L225 Difference]: With dead ends: 29287 [2019-01-12 04:40:56,231 INFO L226 Difference]: Without dead ends: 15138 [2019-01-12 04:40:56,248 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:56,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15138 states. [2019-01-12 04:40:56,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15138 to 13822. [2019-01-12 04:40:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13822 states. [2019-01-12 04:40:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13822 states to 13822 states and 14307 transitions. [2019-01-12 04:40:56,429 INFO L78 Accepts]: Start accepts. Automaton has 13822 states and 14307 transitions. Word has length 1046 [2019-01-12 04:40:56,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:40:56,430 INFO L480 AbstractCegarLoop]: Abstraction has 13822 states and 14307 transitions. [2019-01-12 04:40:56,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:40:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 13822 states and 14307 transitions. [2019-01-12 04:40:56,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1236 [2019-01-12 04:40:56,467 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:56,469 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 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, 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, 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] [2019-01-12 04:40:56,470 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:56,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:56,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1615727600, now seen corresponding path program 1 times [2019-01-12 04:40:56,470 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:56,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:56,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:56,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:56,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:57,175 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 04:40:57,434 WARN L181 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-12 04:40:58,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 1279 proven. 373 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2019-01-12 04:40:58,658 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:40:58,658 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:40:58,668 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:58,949 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:40:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 1443 proven. 0 refuted. 0 times theorem prover too weak. 964 trivial. 0 not checked. [2019-01-12 04:40:59,887 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:40:59,888 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2019-01-12 04:40:59,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-12 04:40:59,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-12 04:40:59,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-01-12 04:40:59,890 INFO L87 Difference]: Start difference. First operand 13822 states and 14307 transitions. Second operand 9 states. [2019-01-12 04:41:02,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:02,807 INFO L93 Difference]: Finished difference Result 27419 states and 28388 transitions. [2019-01-12 04:41:02,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-12 04:41:02,808 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1235 [2019-01-12 04:41:02,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:02,811 INFO L225 Difference]: With dead ends: 27419 [2019-01-12 04:41:02,811 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 04:41:02,824 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1246 GetRequests, 1236 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-01-12 04:41:02,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 04:41:02,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 04:41:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 04:41:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 04:41:02,825 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1235 [2019-01-12 04:41:02,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:02,827 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 04:41:02,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-12 04:41:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 04:41:02,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 04:41:02,833 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 04:41:03,169 WARN L181 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 158 [2019-01-12 04:41:03,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:41:03,334 WARN L181 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 132 [2019-01-12 04:41:03,585 WARN L181 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 158 [2019-01-12 04:41:06,616 WARN L181 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 155 DAG size of output: 57 [2019-01-12 04:41:07,633 WARN L181 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 129 DAG size of output: 57 [2019-01-12 04:41:08,917 WARN L181 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 155 DAG size of output: 57 [2019-01-12 04:41:08,920 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,921 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-01-12 04:41:08,922 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-01-12 04:41:08,923 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse6 (< 0 (+ ~a18~0 156))) (.cse2 (= ~a16~0 12)) (.cse10 (and .cse4 .cse0)) (.cse1 (<= 8 ~a12~0)) (.cse11 (= ~a12~0 7)) (.cse8 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse3 (= ~a15~0 4)) (.cse9 (= ~a12~0 5)) (.cse7 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 (and .cse4 .cse6 .cse7) .cse1) (and .cse3 .cse4 .cse8 .cse1) (and .cse3 .cse4 .cse1 .cse6 (not (= 9 ~a12~0))) (and .cse9 .cse10) (and .cse0 .cse11 .cse6 .cse2) (and .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse6 .cse2) (and .cse0 .cse6 .cse2 .cse5) (and .cse1 .cse10) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse11 .cse0) (and .cse3 .cse4 .cse8 .cse9) (and .cse4 .cse0 .cse8 .cse5) (and .cse3 (and .cse4 .cse9 .cse7))))) [2019-01-12 04:41:08,923 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,923 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,923 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,923 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,924 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,924 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,925 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 100) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,926 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-01-12 04:41:08,927 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,928 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse2 (= ~a16~0 12)) (.cse6 (= ~a12~0 7)) (.cse1 (<= 8 ~a12~0)) (.cse7 (< 0 (+ ~a18~0 156))) (.cse11 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse9 (and .cse4 .cse0)) (.cse3 (= ~a15~0 4)) (.cse8 (= ~a12~0 5)) (.cse10 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse7 .cse2) (and .cse3 .cse4 .cse6) (and .cse0 .cse8 .cse7 .cse2) (and .cse0 .cse7 .cse2 .cse5) (and .cse1 .cse9) (and .cse3 (and .cse4 .cse7 .cse10) .cse1) (and .cse3 .cse4 .cse11 .cse1) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse6 .cse0) (and .cse3 .cse4 .cse11 .cse8) (and .cse3 .cse4 .cse1 .cse7 (not (= 9 ~a12~0))) (and .cse4 .cse0 .cse11 .cse5) (and .cse8 .cse9) (and .cse3 (and .cse4 .cse8 .cse10))))) [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,929 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,930 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,930 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,934 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,935 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-01-12 04:41:08,936 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,937 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,938 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-01-12 04:41:08,939 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (<= ~a16~0 11)) (.cse0 (= ~a15~0 3))) (let ((.cse6 (< 0 (+ ~a18~0 156))) (.cse2 (= ~a16~0 12)) (.cse10 (and .cse4 .cse0)) (.cse1 (<= 8 ~a12~0)) (.cse11 (= ~a12~0 7)) (.cse8 (not (= ~a16~0 9))) (.cse5 (= ~a12~0 6)) (.cse3 (= ~a15~0 4)) (.cse9 (= ~a12~0 5)) (.cse7 (<= (+ ~a18~0 79) 0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse3 (and .cse4 .cse6 .cse7) .cse1) (and .cse3 .cse4 .cse8 .cse1) (and .cse3 .cse4 .cse1 .cse6 (not (= 9 ~a12~0))) (and .cse9 .cse10) (and .cse0 .cse11 .cse6 .cse2) (and .cse3 .cse4 .cse11) (and .cse0 .cse9 .cse6 .cse2) (and .cse0 .cse6 .cse2 .cse5) (and .cse1 .cse10) (and .cse3 .cse4 (<= (+ ~a18~0 87) 0) (not (= 8 ~a12~0)) .cse1) (and .cse4 .cse11 .cse0) (and .cse3 .cse4 .cse8 .cse9) (and .cse4 .cse0 .cse8 .cse5) (and .cse3 (and .cse4 .cse9 .cse7))))) [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,940 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,941 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,942 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,943 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,944 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-01-12 04:41:08,945 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,946 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,947 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-01-12 04:41:08,948 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,949 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,950 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,952 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,953 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-01-12 04:41:08,954 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,955 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,955 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-01-12 04:41:08,957 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,958 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,959 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-01-12 04:41:08,960 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,961 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,962 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,963 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,963 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,968 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,969 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:41:08,970 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-01-12 04:41:08,971 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-01-12 04:41:09,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 04:41:09 BoogieIcfgContainer [2019-01-12 04:41:09,032 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 04:41:09,032 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 04:41:09,032 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 04:41:09,032 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 04:41:09,034 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:04" (3/4) ... [2019-01-12 04:41:09,039 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 04:41:09,098 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 04:41:09,102 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 04:41:09,411 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 04:41:09,411 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 04:41:09,412 INFO L168 Benchmark]: Toolchain (without parser) took 72725.27 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 939.3 MB in the beginning and 1.5 GB in the end (delta: -592.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,413 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 04:41:09,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1207.26 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 868.2 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 325.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 868.2 MB in the beginning and 1.1 GB in the end (delta: -258.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,414 INFO L168 Benchmark]: Boogie Preprocessor took 158.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,416 INFO L168 Benchmark]: RCFGBuilder took 5743.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 855.6 MB in the end (delta: 256.0 MB). Peak memory consumption was 256.0 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,417 INFO L168 Benchmark]: TraceAbstraction took 64906.31 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 855.6 MB in the beginning and 1.6 GB in the end (delta: -713.5 MB). Peak memory consumption was 897.1 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,417 INFO L168 Benchmark]: Witness Printer took 379.21 ms. Allocated memory is still 2.8 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2019-01-12 04:41:09,420 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1207.26 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 868.2 MB in the end (delta: 71.1 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 325.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 868.2 MB in the beginning and 1.1 GB in the end (delta: -258.1 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 158.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5743.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 855.6 MB in the end (delta: 256.0 MB). Peak memory consumption was 256.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 64906.31 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 855.6 MB in the beginning and 1.6 GB in the end (delta: -713.5 MB). Peak memory consumption was 897.1 MB. Max. memory is 11.5 GB. * Witness Printer took 379.21 ms. Allocated memory is still 2.8 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 100]: 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: 23]: Loop Invariant Derived loop invariant: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((a15 == 3 && 8 <= a12) && a16 == 12) || ((a15 == 4 && a16 <= 11) && a12 == 6)) || ((a15 == 4 && (a16 <= 11 && 0 < a18 + 156) && a18 + 79 <= 0) && 8 <= a12)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && 8 <= a12)) || ((((a15 == 4 && a16 <= 11) && 8 <= a12) && 0 < a18 + 156) && !(9 == a12))) || (a12 == 5 && a16 <= 11 && a15 == 3)) || (((a15 == 3 && a12 == 7) && 0 < a18 + 156) && a16 == 12)) || ((a15 == 4 && a16 <= 11) && a12 == 7)) || (((a15 == 3 && a12 == 5) && 0 < a18 + 156) && a16 == 12)) || (((a15 == 3 && 0 < a18 + 156) && a16 == 12) && a12 == 6)) || (8 <= a12 && a16 <= 11 && a15 == 3)) || ((((a15 == 4 && a16 <= 11) && a18 + 87 <= 0) && !(8 == a12)) && 8 <= a12)) || ((a16 <= 11 && a12 == 7) && a15 == 3)) || (((a15 == 4 && a16 <= 11) && !(a16 == 9)) && a12 == 5)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && a12 == 6)) || (a15 == 4 && (a16 <= 11 && a12 == 5) && a18 + 79 <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 64.7s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 46.8s AutomataDifference, 0.0s DeadEndRemovalTime, 6.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1114 SDtfs, 8024 SDslu, 179 SDs, 0 SdLazy, 21405 SolverSat, 3451 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 39.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1932 GetRequests, 1890 SyntacticMatches, 3 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14480occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 11 MinimizatonAttempts, 9872 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 218 NumberOfFragments, 676 HoareAnnotationTreeSize, 4 FomulaSimplifications, 5850 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 4 FomulaSimplificationsInter, 15269 FormulaSimplificationTreeSizeReductionInter, 5.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 6800 NumberOfCodeBlocks, 6800 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 6786 ConstructedInterpolants, 0 QuantifiedInterpolants, 14252555 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2256 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 14 InterpolantComputations, 11 PerfectInterpolantSequences, 8884/9265 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...