./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_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_label32_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 7c969b2b0da4d126f61f6a2cc248b9cb3e53506e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 04:41:07,698 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 04:41:07,699 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 04:41:07,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 04:41:07,715 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 04:41:07,716 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 04:41:07,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 04:41:07,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 04:41:07,724 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 04:41:07,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 04:41:07,729 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 04:41:07,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 04:41:07,731 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 04:41:07,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 04:41:07,741 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 04:41:07,744 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 04:41:07,745 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 04:41:07,749 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 04:41:07,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 04:41:07,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 04:41:07,761 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 04:41:07,764 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 04:41:07,766 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 04:41:07,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 04:41:07,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 04:41:07,771 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 04:41:07,772 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 04:41:07,773 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 04:41:07,774 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 04:41:07,775 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 04:41:07,775 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 04:41:07,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 04:41:07,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 04:41:07,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 04:41:07,777 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 04:41:07,778 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 04:41:07,778 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 04:41:07,792 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 04:41:07,793 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 04:41:07,794 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 04:41:07,794 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 04:41:07,794 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 04:41:07,794 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 04:41:07,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 04:41:07,796 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 04:41:07,796 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 04:41:07,796 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 04:41:07,796 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 04:41:07,796 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 04:41:07,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 04:41:07,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 04:41:07,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 04:41:07,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 04:41:07,797 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:41:07,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 04:41:07,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 04:41:07,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 04:41:07,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 04:41:07,798 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 04:41:07,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 04:41:07,799 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 -> 7c969b2b0da4d126f61f6a2cc248b9cb3e53506e [2019-01-12 04:41:07,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 04:41:07,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 04:41:07,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 04:41:07,857 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 04:41:07,857 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 04:41:07,858 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_true-unreach-call.c [2019-01-12 04:41:07,921 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a98a04ab/67e8043615c64b2481517f5c40690563/FLAGc301f33b0 [2019-01-12 04:41:08,613 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 04:41:08,615 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label32_true-unreach-call.c [2019-01-12 04:41:08,638 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a98a04ab/67e8043615c64b2481517f5c40690563/FLAGc301f33b0 [2019-01-12 04:41:08,811 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a98a04ab/67e8043615c64b2481517f5c40690563 [2019-01-12 04:41:08,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 04:41:08,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 04:41:08,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 04:41:08,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 04:41:08,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 04:41:08,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:41:08" (1/1) ... [2019-01-12 04:41:08,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@329ca9ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:08, skipping insertion in model container [2019-01-12 04:41:08,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:41:08" (1/1) ... [2019-01-12 04:41:08,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 04:41:08,922 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 04:41:09,820 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:41:09,826 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 04:41:10,177 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:41:10,197 INFO L195 MainTranslator]: Completed translation [2019-01-12 04:41:10,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10 WrapperNode [2019-01-12 04:41:10,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 04:41:10,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 04:41:10,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 04:41:10,199 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 04:41:10,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,247 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,370 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 04:41:10,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 04:41:10,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 04:41:10,371 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 04:41:10,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (1/1) ... [2019-01-12 04:41:10,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 04:41:10,526 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 04:41:10,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 04:41:10,526 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 04:41:10,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (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 04:41:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 04:41:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 04:41:16,621 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 04:41:16,621 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-12 04:41:16,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:41:16 BoogieIcfgContainer [2019-01-12 04:41:16,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 04:41:16,624 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 04:41:16,624 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 04:41:16,628 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 04:41:16,628 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 04:41:08" (1/3) ... [2019-01-12 04:41:16,629 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46ad49c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:41:16, skipping insertion in model container [2019-01-12 04:41:16,629 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:41:10" (2/3) ... [2019-01-12 04:41:16,630 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46ad49c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:41:16, skipping insertion in model container [2019-01-12 04:41:16,631 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:41:16" (3/3) ... [2019-01-12 04:41:16,634 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label32_true-unreach-call.c [2019-01-12 04:41:16,645 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 04:41:16,655 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 04:41:16,674 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 04:41:16,790 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 04:41:16,791 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 04:41:16,791 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 04:41:16,791 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 04:41:16,791 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 04:41:16,791 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 04:41:16,792 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 04:41:16,793 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 04:41:16,793 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 04:41:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-01-12 04:41:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-01-12 04:41:16,837 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:16,838 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:16,842 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:16,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:16,850 INFO L82 PathProgramCache]: Analyzing trace with hash 563919826, now seen corresponding path program 1 times [2019-01-12 04:41:16,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:16,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:16,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:16,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:16,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:17,384 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 04:41:17,388 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:17,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:41:17,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:17,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:17,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:17,419 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-01-12 04:41:22,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:22,654 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2019-01-12 04:41:22,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:22,657 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 48 [2019-01-12 04:41:22,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:22,682 INFO L225 Difference]: With dead ends: 1454 [2019-01-12 04:41:22,682 INFO L226 Difference]: Without dead ends: 991 [2019-01-12 04:41:22,688 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:22,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-01-12 04:41:22,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2019-01-12 04:41:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-01-12 04:41:22,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1567 transitions. [2019-01-12 04:41:22,793 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1567 transitions. Word has length 48 [2019-01-12 04:41:22,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:22,794 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1567 transitions. [2019-01-12 04:41:22,794 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1567 transitions. [2019-01-12 04:41:22,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-01-12 04:41:22,803 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:22,803 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, 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] [2019-01-12 04:41:22,804 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:22,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:22,804 INFO L82 PathProgramCache]: Analyzing trace with hash 524059219, now seen corresponding path program 1 times [2019-01-12 04:41:22,804 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:22,804 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:22,805 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:22,805 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:22,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:23,356 WARN L181 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2019-01-12 04:41:23,808 WARN L181 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2019-01-12 04:41:23,988 WARN L181 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 19 [2019-01-12 04:41:24,215 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 24 [2019-01-12 04:41:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:41:24,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:24,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:41:24,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 04:41:24,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 04:41:24,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:41:24,367 INFO L87 Difference]: Start difference. First operand 991 states and 1567 transitions. Second operand 7 states. [2019-01-12 04:41:29,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:29,924 INFO L93 Difference]: Finished difference Result 2320 states and 3550 transitions. [2019-01-12 04:41:29,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 04:41:29,925 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 179 [2019-01-12 04:41:29,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:29,933 INFO L225 Difference]: With dead ends: 2320 [2019-01-12 04:41:29,933 INFO L226 Difference]: Without dead ends: 1331 [2019-01-12 04:41:29,936 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:41:29,938 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1331 states. [2019-01-12 04:41:29,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1331 to 1320. [2019-01-12 04:41:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1320 states. [2019-01-12 04:41:29,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1320 states and 1902 transitions. [2019-01-12 04:41:29,996 INFO L78 Accepts]: Start accepts. Automaton has 1320 states and 1902 transitions. Word has length 179 [2019-01-12 04:41:29,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:29,997 INFO L480 AbstractCegarLoop]: Abstraction has 1320 states and 1902 transitions. [2019-01-12 04:41:29,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 04:41:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1902 transitions. [2019-01-12 04:41:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-01-12 04:41:30,014 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:30,014 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:41:30,014 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:30,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:30,015 INFO L82 PathProgramCache]: Analyzing trace with hash -535832572, now seen corresponding path program 1 times [2019-01-12 04:41:30,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:30,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:30,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:30,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:30,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:41:30,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:30,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:41:30,350 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:41:30,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:41:30,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:30,353 INFO L87 Difference]: Start difference. First operand 1320 states and 1902 transitions. Second operand 3 states. [2019-01-12 04:41:33,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:33,851 INFO L93 Difference]: Finished difference Result 3296 states and 5031 transitions. [2019-01-12 04:41:33,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:41:33,852 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 266 [2019-01-12 04:41:33,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:33,867 INFO L225 Difference]: With dead ends: 3296 [2019-01-12 04:41:33,867 INFO L226 Difference]: Without dead ends: 2307 [2019-01-12 04:41:33,870 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:33,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2307 states. [2019-01-12 04:41:33,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2307 to 2307. [2019-01-12 04:41:33,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2019-01-12 04:41:33,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3033 transitions. [2019-01-12 04:41:33,921 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3033 transitions. Word has length 266 [2019-01-12 04:41:33,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:33,922 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3033 transitions. [2019-01-12 04:41:33,922 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:41:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3033 transitions. [2019-01-12 04:41:33,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-01-12 04:41:33,929 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:33,929 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:33,930 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:33,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:33,930 INFO L82 PathProgramCache]: Analyzing trace with hash -379828481, now seen corresponding path program 1 times [2019-01-12 04:41:33,930 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:33,930 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:33,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:33,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:33,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-01-12 04:41:34,181 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:34,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 04:41:34,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:41:34,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:41:34,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:34,183 INFO L87 Difference]: Start difference. First operand 2307 states and 3033 transitions. Second operand 3 states. [2019-01-12 04:41:36,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:36,149 INFO L93 Difference]: Finished difference Result 6257 states and 8424 transitions. [2019-01-12 04:41:36,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:41:36,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 308 [2019-01-12 04:41:36,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:36,166 INFO L225 Difference]: With dead ends: 6257 [2019-01-12 04:41:36,167 INFO L226 Difference]: Without dead ends: 3294 [2019-01-12 04:41:36,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:36,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2019-01-12 04:41:36,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3294. [2019-01-12 04:41:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2019-01-12 04:41:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 3630 transitions. [2019-01-12 04:41:36,237 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 3630 transitions. Word has length 308 [2019-01-12 04:41:36,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:36,238 INFO L480 AbstractCegarLoop]: Abstraction has 3294 states and 3630 transitions. [2019-01-12 04:41:36,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:41:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3630 transitions. [2019-01-12 04:41:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2019-01-12 04:41:36,244 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:36,244 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:41:36,246 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:36,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:36,246 INFO L82 PathProgramCache]: Analyzing trace with hash 1299025563, now seen corresponding path program 1 times [2019-01-12 04:41:36,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:36,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:36,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:36,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:36,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:36,672 WARN L181 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 04:41:37,024 WARN L181 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2019-01-12 04:41:37,449 WARN L181 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 15 [2019-01-12 04:41:37,746 WARN L181 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 20 [2019-01-12 04:41:38,364 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 91 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:41:38,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:41:38,365 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 04:41:38,377 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:38,510 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:41:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2019-01-12 04:41:38,886 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:41:38,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [8] total 9 [2019-01-12 04:41:38,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-12 04:41:38,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-12 04:41:38,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-01-12 04:41:38,888 INFO L87 Difference]: Start difference. First operand 3294 states and 3630 transitions. Second operand 10 states. [2019-01-12 04:41:46,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:46,493 INFO L93 Difference]: Finished difference Result 8242 states and 9018 transitions. [2019-01-12 04:41:46,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-12 04:41:46,496 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 348 [2019-01-12 04:41:46,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:46,518 INFO L225 Difference]: With dead ends: 8242 [2019-01-12 04:41:46,518 INFO L226 Difference]: Without dead ends: 5279 [2019-01-12 04:41:46,523 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 347 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2019-01-12 04:41:46,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5279 states. [2019-01-12 04:41:46,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5279 to 4610. [2019-01-12 04:41:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-01-12 04:41:46,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4940 transitions. [2019-01-12 04:41:46,617 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4940 transitions. Word has length 348 [2019-01-12 04:41:46,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:46,619 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 4940 transitions. [2019-01-12 04:41:46,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-12 04:41:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4940 transitions. [2019-01-12 04:41:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2019-01-12 04:41:46,631 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:46,631 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 04:41:46,633 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:46,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:46,633 INFO L82 PathProgramCache]: Analyzing trace with hash 461645349, now seen corresponding path program 1 times [2019-01-12 04:41:46,633 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:46,633 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:46,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:46,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:46,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 220 proven. 6 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2019-01-12 04:41:47,367 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:41:47,367 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 04:41:47,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:47,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:41:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-01-12 04:41:47,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:41:47,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2019-01-12 04:41:47,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-01-12 04:41:47,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-01-12 04:41:47,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:41:47,878 INFO L87 Difference]: Start difference. First operand 4610 states and 4940 transitions. Second operand 5 states. [2019-01-12 04:41:49,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:49,797 INFO L93 Difference]: Finished difference Result 11192 states and 11984 transitions. [2019-01-12 04:41:49,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:49,797 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 473 [2019-01-12 04:41:49,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:49,825 INFO L225 Difference]: With dead ends: 11192 [2019-01-12 04:41:49,825 INFO L226 Difference]: Without dead ends: 6584 [2019-01-12 04:41:49,834 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 477 GetRequests, 473 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-01-12 04:41:49,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2019-01-12 04:41:49,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 5597. [2019-01-12 04:41:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5597 states. [2019-01-12 04:41:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 5597 states and 5989 transitions. [2019-01-12 04:41:49,946 INFO L78 Accepts]: Start accepts. Automaton has 5597 states and 5989 transitions. Word has length 473 [2019-01-12 04:41:49,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:49,949 INFO L480 AbstractCegarLoop]: Abstraction has 5597 states and 5989 transitions. [2019-01-12 04:41:49,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-01-12 04:41:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 5597 states and 5989 transitions. [2019-01-12 04:41:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2019-01-12 04:41:49,985 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:49,986 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:41:49,986 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:49,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:49,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1648231068, now seen corresponding path program 1 times [2019-01-12 04:41:49,988 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:49,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:49,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:49,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:49,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2056 backedges. 1448 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-01-12 04:41:50,745 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:50,745 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:50,746 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:50,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:50,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:50,746 INFO L87 Difference]: Start difference. First operand 5597 states and 5989 transitions. Second operand 4 states. [2019-01-12 04:41:53,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:53,128 INFO L93 Difference]: Finished difference Result 13824 states and 14842 transitions. [2019-01-12 04:41:53,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:53,129 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 928 [2019-01-12 04:41:53,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:53,161 INFO L225 Difference]: With dead ends: 13824 [2019-01-12 04:41:53,161 INFO L226 Difference]: Without dead ends: 8229 [2019-01-12 04:41:53,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:53,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8229 states. [2019-01-12 04:41:53,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8229 to 7900. [2019-01-12 04:41:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7900 states. [2019-01-12 04:41:53,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 7900 states and 8390 transitions. [2019-01-12 04:41:53,298 INFO L78 Accepts]: Start accepts. Automaton has 7900 states and 8390 transitions. Word has length 928 [2019-01-12 04:41:53,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:53,299 INFO L480 AbstractCegarLoop]: Abstraction has 7900 states and 8390 transitions. [2019-01-12 04:41:53,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:53,299 INFO L276 IsEmpty]: Start isEmpty. Operand 7900 states and 8390 transitions. [2019-01-12 04:41:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1104 [2019-01-12 04:41:53,358 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:53,359 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:41:53,359 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:53,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:53,360 INFO L82 PathProgramCache]: Analyzing trace with hash -497350162, now seen corresponding path program 1 times [2019-01-12 04:41:53,360 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:53,360 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:53,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:53,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:53,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:54,238 WARN L181 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2019-01-12 04:41:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 1602 proven. 130 refuted. 0 times theorem prover too weak. 920 trivial. 0 not checked. [2019-01-12 04:41:55,499 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:41:55,499 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 04:41:55,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:55,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:41:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 1586 proven. 0 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2019-01-12 04:41:56,563 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:41:56,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 10 [2019-01-12 04:41:56,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-12 04:41:56,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-12 04:41:56,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-01-12 04:41:56,566 INFO L87 Difference]: Start difference. First operand 7900 states and 8390 transitions. Second operand 10 states. [2019-01-12 04:42:11,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:11,826 INFO L93 Difference]: Finished difference Result 26461 states and 28088 transitions. [2019-01-12 04:42:11,827 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-01-12 04:42:11,827 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1103 [2019-01-12 04:42:11,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:11,865 INFO L225 Difference]: With dead ends: 26461 [2019-01-12 04:42:11,865 INFO L226 Difference]: Without dead ends: 18563 [2019-01-12 04:42:11,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1153 GetRequests, 1123 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=213, Invalid=717, Unknown=0, NotChecked=0, Total=930 [2019-01-12 04:42:11,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18563 states. [2019-01-12 04:42:12,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18563 to 15138. [2019-01-12 04:42:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15138 states. [2019-01-12 04:42:12,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15138 states to 15138 states and 15787 transitions. [2019-01-12 04:42:12,118 INFO L78 Accepts]: Start accepts. Automaton has 15138 states and 15787 transitions. Word has length 1103 [2019-01-12 04:42:12,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:12,119 INFO L480 AbstractCegarLoop]: Abstraction has 15138 states and 15787 transitions. [2019-01-12 04:42:12,119 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-12 04:42:12,119 INFO L276 IsEmpty]: Start isEmpty. Operand 15138 states and 15787 transitions. [2019-01-12 04:42:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1625 [2019-01-12 04:42:12,167 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:42:12,168 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:42:12,168 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:42:12,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:42:12,170 INFO L82 PathProgramCache]: Analyzing trace with hash -2091565583, now seen corresponding path program 1 times [2019-01-12 04:42:12,170 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:42:12,170 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:42:12,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:12,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:12,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4833 backedges. 2717 proven. 0 refuted. 0 times theorem prover too weak. 2116 trivial. 0 not checked. [2019-01-12 04:42:13,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:42:13,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:42:13,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:42:13,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:42:13,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:42:13,842 INFO L87 Difference]: Start difference. First operand 15138 states and 15787 transitions. Second operand 3 states. [2019-01-12 04:42:15,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:15,566 INFO L93 Difference]: Finished difference Result 35538 states and 37063 transitions. [2019-01-12 04:42:15,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:42:15,567 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1624 [2019-01-12 04:42:15,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:15,595 INFO L225 Difference]: With dead ends: 35538 [2019-01-12 04:42:15,596 INFO L226 Difference]: Without dead ends: 20402 [2019-01-12 04:42:15,613 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:42:15,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20402 states. [2019-01-12 04:42:15,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20402 to 17770. [2019-01-12 04:42:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17770 states. [2019-01-12 04:42:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17770 states to 17770 states and 18490 transitions. [2019-01-12 04:42:15,929 INFO L78 Accepts]: Start accepts. Automaton has 17770 states and 18490 transitions. Word has length 1624 [2019-01-12 04:42:15,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:15,932 INFO L480 AbstractCegarLoop]: Abstraction has 17770 states and 18490 transitions. [2019-01-12 04:42:15,932 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:42:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 17770 states and 18490 transitions. [2019-01-12 04:42:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1783 [2019-01-12 04:42:15,987 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:42:15,988 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:42:15,989 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:42:15,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:42:15,994 INFO L82 PathProgramCache]: Analyzing trace with hash -1031372956, now seen corresponding path program 1 times [2019-01-12 04:42:15,994 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:42:15,994 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:42:15,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:15,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:15,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:16,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 3497 proven. 0 refuted. 0 times theorem prover too weak. 2003 trivial. 0 not checked. [2019-01-12 04:42:18,263 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:42:18,263 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:42:18,264 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:42:18,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:42:18,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:42:18,265 INFO L87 Difference]: Start difference. First operand 17770 states and 18490 transitions. Second operand 4 states. [2019-01-12 04:42:20,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:20,268 INFO L93 Difference]: Finished difference Result 38170 states and 39660 transitions. [2019-01-12 04:42:20,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:42:20,273 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1782 [2019-01-12 04:42:20,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:20,309 INFO L225 Difference]: With dead ends: 38170 [2019-01-12 04:42:20,309 INFO L226 Difference]: Without dead ends: 18757 [2019-01-12 04:42:20,328 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 04:42:20,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18757 states. [2019-01-12 04:42:20,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18757 to 16454. [2019-01-12 04:42:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16454 states. [2019-01-12 04:42:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16454 states to 16454 states and 16956 transitions. [2019-01-12 04:42:20,564 INFO L78 Accepts]: Start accepts. Automaton has 16454 states and 16956 transitions. Word has length 1782 [2019-01-12 04:42:20,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:20,566 INFO L480 AbstractCegarLoop]: Abstraction has 16454 states and 16956 transitions. [2019-01-12 04:42:20,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:42:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 16454 states and 16956 transitions. [2019-01-12 04:42:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1846 [2019-01-12 04:42:20,610 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:42:20,611 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:42:20,611 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:42:20,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:42:20,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1880875321, now seen corresponding path program 1 times [2019-01-12 04:42:20,612 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:42:20,612 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:42:20,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:20,613 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:20,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:21,780 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 04:42:21,953 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 15 [2019-01-12 04:42:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5879 backedges. 2780 proven. 2612 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2019-01-12 04:42:25,489 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:42:25,490 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:42:25,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:25,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:42:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 5879 backedges. 3015 proven. 0 refuted. 0 times theorem prover too weak. 2864 trivial. 0 not checked. [2019-01-12 04:42:27,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:42:27,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 11 [2019-01-12 04:42:27,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-12 04:42:27,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-12 04:42:27,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-01-12 04:42:27,314 INFO L87 Difference]: Start difference. First operand 16454 states and 16956 transitions. Second operand 11 states. [2019-01-12 04:42:39,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:39,669 INFO L93 Difference]: Finished difference Result 33893 states and 34925 transitions. [2019-01-12 04:42:39,670 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-01-12 04:42:39,670 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1845 [2019-01-12 04:42:39,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:39,706 INFO L225 Difference]: With dead ends: 33893 [2019-01-12 04:42:39,706 INFO L226 Difference]: Without dead ends: 17770 [2019-01-12 04:42:39,720 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1873 GetRequests, 1851 SyntacticMatches, 9 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2019-01-12 04:42:39,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17770 states. [2019-01-12 04:42:39,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17770 to 16454. [2019-01-12 04:42:39,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16454 states. [2019-01-12 04:42:39,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16454 states to 16454 states and 16742 transitions. [2019-01-12 04:42:39,946 INFO L78 Accepts]: Start accepts. Automaton has 16454 states and 16742 transitions. Word has length 1845 [2019-01-12 04:42:39,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:39,949 INFO L480 AbstractCegarLoop]: Abstraction has 16454 states and 16742 transitions. [2019-01-12 04:42:39,949 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-12 04:42:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 16454 states and 16742 transitions. [2019-01-12 04:42:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1851 [2019-01-12 04:42:40,004 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:42:40,005 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:42:40,006 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:42:40,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:42:40,006 INFO L82 PathProgramCache]: Analyzing trace with hash 1356802818, now seen corresponding path program 1 times [2019-01-12 04:42:40,007 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:42:40,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:42:40,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:40,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:40,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 4013 proven. 4 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2019-01-12 04:42:43,714 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:42:43,714 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-12 04:42:43,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:44,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:42:44,577 WARN L181 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 17 [2019-01-12 04:42:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 5808 backedges. 4014 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2019-01-12 04:42:46,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:42:46,730 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2019-01-12 04:42:46,732 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-12 04:42:46,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-12 04:42:46,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:42:46,733 INFO L87 Difference]: Start difference. First operand 16454 states and 16742 transitions. Second operand 7 states. [2019-01-12 04:42:51,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:51,570 INFO L93 Difference]: Finished difference Result 33565 states and 34156 transitions. [2019-01-12 04:42:51,571 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 04:42:51,571 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 1850 [2019-01-12 04:42:51,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:51,572 INFO L225 Difference]: With dead ends: 33565 [2019-01-12 04:42:51,573 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 04:42:51,588 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1862 GetRequests, 1853 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:42:51,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 04:42:51,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 04:42:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 04:42:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 04:42:51,588 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1850 [2019-01-12 04:42:51,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:51,589 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 04:42:51,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-12 04:42:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 04:42:51,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 04:42:51,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 04:42:51,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,933 WARN L181 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 151 [2019-01-12 04:42:51,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:51,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,142 WARN L181 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 134 [2019-01-12 04:42:52,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:52,504 WARN L181 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 152 [2019-01-12 04:42:54,099 WARN L181 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 125 DAG size of output: 61 [2019-01-12 04:42:54,873 WARN L181 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 61 [2019-01-12 04:42:55,896 WARN L181 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 125 DAG size of output: 61 [2019-01-12 04:42:55,900 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,900 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,900 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,900 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,901 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,902 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-01-12 04:42:55,902 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,902 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-01-12 04:42:55,902 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-01-12 04:42:55,902 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse10 (+ ~a18~0 79)) (.cse15 (= ~a16~0 9)) (.cse9 (+ ~a18~0 156))) (let ((.cse8 (not (= 5 ~a12~0))) (.cse6 (< 0 .cse9)) (.cse2 (= ~a12~0 5)) (.cse0 (<= ~a16~0 11)) (.cse11 (not .cse15)) (.cse7 (= ~a12~0 6)) (.cse5 (= ~a15~0 3)) (.cse13 (= ~a16~0 8)) (.cse12 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= .cse10 0)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2 .cse6) (and .cse5 (= ~a16~0 12)) (and .cse0 .cse1 .cse3 .cse7) (and (and .cse0 .cse5 .cse4) .cse8 (or (<= .cse9 0) (< 0 .cse10))) (and .cse0 .cse5 .cse11 .cse8) (and .cse12 .cse13 .cse14) (and .cse15 .cse4 .cse1 .cse8 (not (= 9 ~a12~0)) .cse6) (and .cse0 .cse11 .cse1 .cse2) (and .cse0 .cse11 .cse1 .cse7) (and .cse15 (= ~a12~0 7) .cse1) (and .cse15 (and .cse5 (not (= ~a12~0 8)))) (and .cse13 .cse5) (and .cse13 .cse12 .cse4) (and .cse15 .cse1 .cse3 .cse14)))) [2019-01-12 04:42:55,903 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,906 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,907 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-01-12 04:42:55,908 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,909 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-01-12 04:42:55,915 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,916 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,917 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse14 (+ ~a18~0 156)) (.cse4 (= ~a16~0 9)) (.cse15 (+ ~a18~0 79))) (let ((.cse3 (<= .cse15 0)) (.cse7 (not .cse4)) (.cse11 (= ~a12~0 6)) (.cse5 (= ~a12~0 9)) (.cse1 (<= 4 ~a15~0)) (.cse12 (= ~a16~0 8)) (.cse13 (= ~a15~0 4)) (.cse8 (not (= 5 ~a12~0))) (.cse0 (<= ~a16~0 11)) (.cse6 (= ~a15~0 3)) (.cse9 (<= ~a18~0 134)) (.cse2 (= ~a12~0 5)) (.cse10 (< 0 .cse14))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse3 .cse5) (and .cse0 .cse6 .cse7 .cse8) (and .cse4 .cse9 .cse1 .cse8 (not (= 9 ~a12~0)) .cse10) (and .cse0 .cse1 .cse3 .cse11) (and .cse0 .cse7 .cse1 .cse2) (and .cse6 (= ~a16~0 12)) (and .cse0 .cse7 .cse1 .cse11) (and .cse12 .cse13 .cse5) (and (and .cse6 (not (= ~a12~0 8))) .cse4) (and .cse4 (= ~a12~0 7) .cse1) (and .cse12 .cse6) (and .cse12 .cse13 .cse9) (and (and .cse0 .cse6 .cse9) .cse8 (or (<= .cse14 0) (< 0 .cse15))) (and .cse0 .cse6 .cse9 .cse2 .cse10)))) [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,918 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,919 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 151) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-01-12 04:42:55,920 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,921 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-01-12 04:42:55,922 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse10 (+ ~a18~0 79)) (.cse15 (= ~a16~0 9)) (.cse9 (+ ~a18~0 156))) (let ((.cse8 (not (= 5 ~a12~0))) (.cse6 (< 0 .cse9)) (.cse2 (= ~a12~0 5)) (.cse0 (<= ~a16~0 11)) (.cse11 (not .cse15)) (.cse7 (= ~a12~0 6)) (.cse5 (= ~a15~0 3)) (.cse13 (= ~a16~0 8)) (.cse12 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse1 (<= 4 ~a15~0)) (.cse3 (<= .cse10 0)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse2 .cse6) (and .cse5 (= ~a16~0 12)) (and .cse0 .cse1 .cse3 .cse7) (and (and .cse0 .cse5 .cse4) .cse8 (or (<= .cse9 0) (< 0 .cse10))) (and .cse0 .cse5 .cse11 .cse8) (and .cse12 .cse13 .cse14) (and .cse15 .cse4 .cse1 .cse8 (not (= 9 ~a12~0)) .cse6) (and .cse0 .cse11 .cse1 .cse2) (and .cse0 .cse11 .cse1 .cse7) (and .cse15 (= ~a12~0 7) .cse1) (and .cse15 (and .cse5 (not (= ~a12~0 8)))) (and .cse13 .cse5) (and .cse13 .cse12 .cse4) (and .cse15 .cse1 .cse3 .cse14)))) [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,923 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,924 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,925 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,926 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-01-12 04:42:55,927 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,928 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,929 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,930 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,931 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,932 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,933 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,934 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,935 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,936 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,937 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,938 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-01-12 04:42:55,939 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,940 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,941 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-01-12 04:42:55,942 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,943 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-01-12 04:42:55,944 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,945 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-01-12 04:42:55,946 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-01-12 04:42:56,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 04:42:56 BoogieIcfgContainer [2019-01-12 04:42:56,004 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 04:42:56,004 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 04:42:56,004 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 04:42:56,004 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 04:42:56,008 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:41:16" (3/4) ... [2019-01-12 04:42:56,015 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 04:42:56,086 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 04:42:56,091 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 04:42:56,362 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 04:42:56,362 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 04:42:56,364 INFO L168 Benchmark]: Toolchain (without parser) took 107548.39 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 943.3 MB in the beginning and 1.8 GB in the end (delta: -847.4 MB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,366 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-12 04:42:56,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1380.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.17 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,368 INFO L168 Benchmark]: Boogie Preprocessor took 154.84 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,369 INFO L168 Benchmark]: RCFGBuilder took 6097.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.6 MB in the end (delta: 260.4 MB). Peak memory consumption was 260.4 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,369 INFO L168 Benchmark]: TraceAbstraction took 99379.58 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 815.6 MB in the beginning and 1.8 GB in the end (delta: -975.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2019-01-12 04:42:56,370 INFO L168 Benchmark]: Witness Printer took 358.46 ms. Allocated memory is still 5.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2019-01-12 04:42:56,376 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1380.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -167.1 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 171.17 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: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 154.84 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6097.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 815.6 MB in the end (delta: 260.4 MB). Peak memory consumption was 260.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 99379.58 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 815.6 MB in the beginning and 1.8 GB in the end (delta: -975.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Witness Printer took 358.46 ms. Allocated memory is still 5.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 151]: 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: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 9 && a15 == 3 && !(a12 == 8))) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9)) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 8 && a15 == 4) && a12 == 9)) || ((a15 == 3 && !(a12 == 8)) && a16 == 9)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && a12 == 5) && 0 < a18 + 156) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((a16 <= 11 && 4 <= a15) && a12 == 5) && a18 + 79 <= 0) || ((((a16 <= 11 && a18 <= 134) && a15 == 3) && a12 == 5) && 0 < a18 + 156)) || (a15 == 3 && a16 == 12)) || (((a16 <= 11 && 4 <= a15) && a18 + 79 <= 0) && a12 == 6)) || ((((a16 <= 11 && a15 == 3) && a18 <= 134) && !(5 == a12)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || (((a16 <= 11 && a15 == 3) && !(a16 == 9)) && !(5 == a12))) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (((((a16 == 9 && a18 <= 134) && 4 <= a15) && !(5 == a12)) && !(9 == a12)) && 0 < a18 + 156)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 5)) || (((a16 <= 11 && !(a16 == 9)) && 4 <= a15) && a12 == 6)) || ((a16 == 9 && a12 == 7) && 4 <= a15)) || (a16 == 9 && a15 == 3 && !(a12 == 8))) || (a16 == 8 && a15 == 3)) || ((a16 == 8 && a15 == 4) && a18 <= 134)) || (((a16 == 9 && 4 <= a15) && a18 + 79 <= 0) && a12 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 99.2s OverallTime, 12 OverallIterations, 10 TraceHistogramMax, 64.7s AutomataDifference, 0.0s DeadEndRemovalTime, 4.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1711 SDtfs, 12655 SDslu, 535 SDs, 0 SdLazy, 50252 SolverSat, 3448 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 52.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5757 GetRequests, 5661 SyntacticMatches, 18 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 310 ImplicationChecksByTransitivity, 6.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17770occurred 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: 1.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 11672 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 192 NumberOfFragments, 637 HoareAnnotationTreeSize, 4 FomulaSimplifications, 32170 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 4 FomulaSimplificationsInter, 4788 FormulaSimplificationTreeSizeReductionInter, 3.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 14.2s InterpolantComputationTime, 16373 NumberOfCodeBlocks, 16373 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 16356 ConstructedInterpolants, 0 QuantifiedInterpolants, 62276737 SizeOfPredicates, 4 NumberOfNonLiveVariables, 6524 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 39943/42759 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...