./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem16_label28_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_label28_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 8ac32c376f816320ca3aac8b16cdfd984f37d577 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 04:40:49,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-12 04:40:49,713 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-12 04:40:49,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-12 04:40:49,726 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-12 04:40:49,727 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-12 04:40:49,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-12 04:40:49,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-12 04:40:49,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-12 04:40:49,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-12 04:40:49,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-12 04:40:49,735 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-12 04:40:49,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-12 04:40:49,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-12 04:40:49,738 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-12 04:40:49,738 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-12 04:40:49,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-12 04:40:49,741 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-12 04:40:49,743 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-12 04:40:49,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-12 04:40:49,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-12 04:40:49,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-12 04:40:49,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-12 04:40:49,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-12 04:40:49,751 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-12 04:40:49,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-12 04:40:49,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-12 04:40:49,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-12 04:40:49,754 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-12 04:40:49,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-12 04:40:49,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-12 04:40:49,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-12 04:40:49,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-12 04:40:49,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-12 04:40:49,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-12 04:40:49,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-12 04:40:49,758 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-12 04:40:49,773 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-12 04:40:49,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-12 04:40:49,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-12 04:40:49,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-12 04:40:49,775 INFO L133 SettingsManager]: * Use SBE=true [2019-01-12 04:40:49,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-12 04:40:49,776 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-12 04:40:49,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-12 04:40:49,776 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-12 04:40:49,776 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-12 04:40:49,777 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-12 04:40:49,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-12 04:40:49,778 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-12 04:40:49,778 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-12 04:40:49,778 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-12 04:40:49,778 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-12 04:40:49,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-12 04:40:49,779 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-12 04:40:49,779 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-12 04:40:49,779 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-12 04:40:49,779 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-12 04:40:49,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-12 04:40:49,780 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 -> 8ac32c376f816320ca3aac8b16cdfd984f37d577 [2019-01-12 04:40:49,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-12 04:40:49,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-12 04:40:49,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-12 04:40:49,874 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-12 04:40:49,875 INFO L276 PluginConnector]: CDTParser initialized [2019-01-12 04:40:49,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2019-01-12 04:40:49,957 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4830b87c8/9da18fa6a08e4375999915eeb1706d4e/FLAG4ceb95133 [2019-01-12 04:40:50,614 INFO L307 CDTParser]: Found 1 translation units. [2019-01-12 04:40:50,616 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label28_true-unreach-call.c [2019-01-12 04:40:50,636 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4830b87c8/9da18fa6a08e4375999915eeb1706d4e/FLAG4ceb95133 [2019-01-12 04:40:50,786 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4830b87c8/9da18fa6a08e4375999915eeb1706d4e [2019-01-12 04:40:50,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-12 04:40:50,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-12 04:40:50,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-12 04:40:50,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-12 04:40:50,796 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-12 04:40:50,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:40:50" (1/1) ... [2019-01-12 04:40:50,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3860a044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:50, skipping insertion in model container [2019-01-12 04:40:50,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.01 04:40:50" (1/1) ... [2019-01-12 04:40:50,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-12 04:40:50,896 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-12 04:40:51,578 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:40:51,584 INFO L191 MainTranslator]: Completed pre-run [2019-01-12 04:40:51,940 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-12 04:40:52,109 INFO L195 MainTranslator]: Completed translation [2019-01-12 04:40:52,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52 WrapperNode [2019-01-12 04:40:52,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-12 04:40:52,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-12 04:40:52,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-12 04:40:52,111 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-12 04:40:52,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,167 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-12 04:40:52,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-12 04:40:52,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-12 04:40:52,270 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-12 04:40:52,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (1/1) ... [2019-01-12 04:40:52,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-12 04:40:52,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-12 04:40:52,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-12 04:40:52,419 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-12 04:40:52,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (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 04:40:52,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-12 04:40:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-12 04:40:57,776 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-12 04:40:57,776 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-01-12 04:40:57,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:57 BoogieIcfgContainer [2019-01-12 04:40:57,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-12 04:40:57,779 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-12 04:40:57,779 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-12 04:40:57,783 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-12 04:40:57,783 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.01 04:40:50" (1/3) ... [2019-01-12 04:40:57,784 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1f01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:40:57, skipping insertion in model container [2019-01-12 04:40:57,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.01 04:40:52" (2/3) ... [2019-01-12 04:40:57,784 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13e1f01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.01 04:40:57, skipping insertion in model container [2019-01-12 04:40:57,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:57" (3/3) ... [2019-01-12 04:40:57,787 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label28_true-unreach-call.c [2019-01-12 04:40:57,799 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-12 04:40:57,808 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-12 04:40:57,826 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-12 04:40:57,866 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-12 04:40:57,867 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-12 04:40:57,867 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-12 04:40:57,867 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-12 04:40:57,868 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-12 04:40:57,868 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-12 04:40:57,868 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-12 04:40:57,868 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-12 04:40:57,868 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-12 04:40:57,899 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states. [2019-01-12 04:40:57,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-01-12 04:40:57,911 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:40:57,912 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:40:57,918 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:40:57,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:40:57,927 INFO L82 PathProgramCache]: Analyzing trace with hash -215114758, now seen corresponding path program 1 times [2019-01-12 04:40:57,930 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:40:57,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:40:57,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:57,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:40:57,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:40:58,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:40:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:40:58,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:40:58,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:40:58,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:40:58,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:40:58,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:40:58,420 INFO L87 Difference]: Start difference. First operand 396 states. Second operand 4 states. [2019-01-12 04:41:03,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:03,366 INFO L93 Difference]: Finished difference Result 1454 states and 2762 transitions. [2019-01-12 04:41:03,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:03,369 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2019-01-12 04:41:03,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:03,396 INFO L225 Difference]: With dead ends: 1454 [2019-01-12 04:41:03,396 INFO L226 Difference]: Without dead ends: 991 [2019-01-12 04:41:03,403 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:03,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 991 states. [2019-01-12 04:41:03,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 991 to 991. [2019-01-12 04:41:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2019-01-12 04:41:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1567 transitions. [2019-01-12 04:41:03,512 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1567 transitions. Word has length 66 [2019-01-12 04:41:03,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:03,512 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1567 transitions. [2019-01-12 04:41:03,513 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1567 transitions. [2019-01-12 04:41:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-01-12 04:41:03,521 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:03,521 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:03,522 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:03,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:03,522 INFO L82 PathProgramCache]: Analyzing trace with hash 557892701, now seen corresponding path program 1 times [2019-01-12 04:41:03,522 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:03,524 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:03,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:03,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:03,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:03,969 WARN L181 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 04:41:04,190 WARN L181 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2019-01-12 04:41:04,825 WARN L181 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 21 [2019-01-12 04:41:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:41:05,027 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:05,028 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-01-12 04:41:05,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 04:41:05,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 04:41:05,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-01-12 04:41:05,031 INFO L87 Difference]: Start difference. First operand 991 states and 1567 transitions. Second operand 6 states. [2019-01-12 04:41:10,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:10,966 INFO L93 Difference]: Finished difference Result 3316 states and 5123 transitions. [2019-01-12 04:41:10,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-12 04:41:10,967 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2019-01-12 04:41:10,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:10,979 INFO L225 Difference]: With dead ends: 3316 [2019-01-12 04:41:10,979 INFO L226 Difference]: Without dead ends: 2327 [2019-01-12 04:41:10,982 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2019-01-12 04:41:10,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2327 states. [2019-01-12 04:41:11,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2327 to 2307. [2019-01-12 04:41:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2307 states. [2019-01-12 04:41:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 2307 states and 3352 transitions. [2019-01-12 04:41:11,040 INFO L78 Accepts]: Start accepts. Automaton has 2307 states and 3352 transitions. Word has length 145 [2019-01-12 04:41:11,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:11,041 INFO L480 AbstractCegarLoop]: Abstraction has 2307 states and 3352 transitions. [2019-01-12 04:41:11,041 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 04:41:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2307 states and 3352 transitions. [2019-01-12 04:41:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-01-12 04:41:11,050 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:11,050 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:11,050 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:11,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:11,051 INFO L82 PathProgramCache]: Analyzing trace with hash 347378990, now seen corresponding path program 1 times [2019-01-12 04:41:11,051 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:11,051 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:11,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:11,053 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:11,053 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-01-12 04:41:11,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:11,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-12 04:41:11,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:41:11,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:41:11,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:11,286 INFO L87 Difference]: Start difference. First operand 2307 states and 3352 transitions. Second operand 3 states. [2019-01-12 04:41:13,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:13,727 INFO L93 Difference]: Finished difference Result 6257 states and 9369 transitions. [2019-01-12 04:41:13,728 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:41:13,729 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2019-01-12 04:41:13,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:13,750 INFO L225 Difference]: With dead ends: 6257 [2019-01-12 04:41:13,751 INFO L226 Difference]: Without dead ends: 4281 [2019-01-12 04:41:13,755 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 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 04:41:13,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4281 states. [2019-01-12 04:41:13,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4281 to 3294. [2019-01-12 04:41:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2019-01-12 04:41:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 4592 transitions. [2019-01-12 04:41:13,826 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 4592 transitions. Word has length 232 [2019-01-12 04:41:13,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:13,827 INFO L480 AbstractCegarLoop]: Abstraction has 3294 states and 4592 transitions. [2019-01-12 04:41:13,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:41:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 4592 transitions. [2019-01-12 04:41:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-01-12 04:41:13,832 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:13,832 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:13,832 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:13,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:13,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1981911741, now seen corresponding path program 1 times [2019-01-12 04:41:13,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:13,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:13,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:13,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:13,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:14,106 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 213 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-12 04:41:14,107 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:14,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:41:14,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-12 04:41:14,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-12 04:41:14,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-12 04:41:14,108 INFO L87 Difference]: Start difference. First operand 3294 states and 4592 transitions. Second operand 3 states. [2019-01-12 04:41:15,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:15,884 INFO L93 Difference]: Finished difference Result 7244 states and 10081 transitions. [2019-01-12 04:41:15,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-12 04:41:15,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 249 [2019-01-12 04:41:15,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:15,900 INFO L225 Difference]: With dead ends: 7244 [2019-01-12 04:41:15,900 INFO L226 Difference]: Without dead ends: 3294 [2019-01-12 04:41:15,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 04:41:15,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2019-01-12 04:41:15,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3294. [2019-01-12 04:41:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3294 states. [2019-01-12 04:41:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 3294 states and 3601 transitions. [2019-01-12 04:41:15,969 INFO L78 Accepts]: Start accepts. Automaton has 3294 states and 3601 transitions. Word has length 249 [2019-01-12 04:41:15,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:15,970 INFO L480 AbstractCegarLoop]: Abstraction has 3294 states and 3601 transitions. [2019-01-12 04:41:15,970 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-01-12 04:41:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 3601 transitions. [2019-01-12 04:41:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2019-01-12 04:41:15,975 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:15,975 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:15,976 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:15,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:15,976 INFO L82 PathProgramCache]: Analyzing trace with hash -913836685, now seen corresponding path program 1 times [2019-01-12 04:41:15,976 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:15,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:15,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:15,979 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:15,979 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:16,266 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 7 DAG size of output: 4 [2019-01-12 04:41:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2019-01-12 04:41:16,309 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:16,309 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-12 04:41:16,310 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:16,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:16,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:16,310 INFO L87 Difference]: Start difference. First operand 3294 states and 3601 transitions. Second operand 4 states. [2019-01-12 04:41:18,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:18,271 INFO L93 Difference]: Finished difference Result 8231 states and 8989 transitions. [2019-01-12 04:41:18,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:18,276 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 264 [2019-01-12 04:41:18,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:18,296 INFO L225 Difference]: With dead ends: 8231 [2019-01-12 04:41:18,297 INFO L226 Difference]: Without dead ends: 5268 [2019-01-12 04:41:18,301 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:18,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5268 states. [2019-01-12 04:41:18,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5268 to 4610. [2019-01-12 04:41:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2019-01-12 04:41:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 4918 transitions. [2019-01-12 04:41:18,395 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 4918 transitions. Word has length 264 [2019-01-12 04:41:18,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:18,395 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 4918 transitions. [2019-01-12 04:41:18,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:18,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 4918 transitions. [2019-01-12 04:41:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2019-01-12 04:41:18,406 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:18,407 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:41:18,407 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:18,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:18,409 INFO L82 PathProgramCache]: Analyzing trace with hash -412223507, now seen corresponding path program 1 times [2019-01-12 04:41:18,409 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:18,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:18,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:18,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:18,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:18,899 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-01-12 04:41:18,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:18,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:18,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:18,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:18,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:18,902 INFO L87 Difference]: Start difference. First operand 4610 states and 4918 transitions. Second operand 4 states. [2019-01-12 04:41:20,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:20,968 INFO L93 Difference]: Finished difference Result 10205 states and 10921 transitions. [2019-01-12 04:41:20,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:20,969 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 426 [2019-01-12 04:41:20,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:20,991 INFO L225 Difference]: With dead ends: 10205 [2019-01-12 04:41:20,991 INFO L226 Difference]: Without dead ends: 5926 [2019-01-12 04:41:20,998 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:21,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5926 states. [2019-01-12 04:41:21,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5926 to 5268. [2019-01-12 04:41:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5268 states. [2019-01-12 04:41:21,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 5268 states and 5607 transitions. [2019-01-12 04:41:21,094 INFO L78 Accepts]: Start accepts. Automaton has 5268 states and 5607 transitions. Word has length 426 [2019-01-12 04:41:21,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:21,095 INFO L480 AbstractCegarLoop]: Abstraction has 5268 states and 5607 transitions. [2019-01-12 04:41:21,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:21,096 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 5607 transitions. [2019-01-12 04:41:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2019-01-12 04:41:21,121 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:21,122 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:21,122 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:21,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:21,123 INFO L82 PathProgramCache]: Analyzing trace with hash 224101702, now seen corresponding path program 1 times [2019-01-12 04:41:21,124 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:21,124 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:21,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:21,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:21,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 1037 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2019-01-12 04:41:21,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:21,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:21,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:21,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:21,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:21,780 INFO L87 Difference]: Start difference. First operand 5268 states and 5607 transitions. Second operand 4 states. [2019-01-12 04:41:23,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:23,803 INFO L93 Difference]: Finished difference Result 11521 states and 12303 transitions. [2019-01-12 04:41:23,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:23,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 746 [2019-01-12 04:41:23,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:23,827 INFO L225 Difference]: With dead ends: 11521 [2019-01-12 04:41:23,827 INFO L226 Difference]: Without dead ends: 6584 [2019-01-12 04:41:23,833 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 04:41:23,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6584 states. [2019-01-12 04:41:23,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6584 to 6255. [2019-01-12 04:41:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6255 states. [2019-01-12 04:41:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6255 states to 6255 states and 6571 transitions. [2019-01-12 04:41:23,926 INFO L78 Accepts]: Start accepts. Automaton has 6255 states and 6571 transitions. Word has length 746 [2019-01-12 04:41:23,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:23,927 INFO L480 AbstractCegarLoop]: Abstraction has 6255 states and 6571 transitions. [2019-01-12 04:41:23,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 6255 states and 6571 transitions. [2019-01-12 04:41:23,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2019-01-12 04:41:23,960 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:23,960 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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] [2019-01-12 04:41:23,960 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:23,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:23,962 INFO L82 PathProgramCache]: Analyzing trace with hash -2031251038, now seen corresponding path program 1 times [2019-01-12 04:41:23,962 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:23,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:23,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:23,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:23,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:24,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1484 backedges. 980 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2019-01-12 04:41:25,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:25,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:25,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:25,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:25,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:25,034 INFO L87 Difference]: Start difference. First operand 6255 states and 6571 transitions. Second operand 4 states. [2019-01-12 04:41:27,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:27,166 INFO L93 Difference]: Finished difference Result 13824 states and 14559 transitions. [2019-01-12 04:41:27,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:27,168 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 809 [2019-01-12 04:41:27,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:27,183 INFO L225 Difference]: With dead ends: 13824 [2019-01-12 04:41:27,183 INFO L226 Difference]: Without dead ends: 7900 [2019-01-12 04:41:27,190 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:27,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2019-01-12 04:41:27,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7900. [2019-01-12 04:41:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7900 states. [2019-01-12 04:41:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 7900 states and 8225 transitions. [2019-01-12 04:41:27,311 INFO L78 Accepts]: Start accepts. Automaton has 7900 states and 8225 transitions. Word has length 809 [2019-01-12 04:41:27,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:27,312 INFO L480 AbstractCegarLoop]: Abstraction has 7900 states and 8225 transitions. [2019-01-12 04:41:27,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 7900 states and 8225 transitions. [2019-01-12 04:41:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2019-01-12 04:41:27,339 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:27,340 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-01-12 04:41:27,341 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:27,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:27,341 INFO L82 PathProgramCache]: Analyzing trace with hash 2083524803, now seen corresponding path program 1 times [2019-01-12 04:41:27,341 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:27,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:27,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:27,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:27,343 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:28,208 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-12 04:41:28,482 WARN L181 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2019-01-12 04:41:28,735 WARN L181 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 12 [2019-01-12 04:41:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 1200 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2019-01-12 04:41:29,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:29,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-01-12 04:41:29,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-01-12 04:41:29,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-01-12 04:41:29,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-01-12 04:41:29,772 INFO L87 Difference]: Start difference. First operand 7900 states and 8225 transitions. Second operand 6 states. [2019-01-12 04:41:32,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:32,970 INFO L93 Difference]: Finished difference Result 16136 states and 16802 transitions. [2019-01-12 04:41:32,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-12 04:41:32,971 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1081 [2019-01-12 04:41:32,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:32,989 INFO L225 Difference]: With dead ends: 16136 [2019-01-12 04:41:32,989 INFO L226 Difference]: Without dead ends: 8567 [2019-01-12 04:41:32,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=25, Invalid=31, Unknown=0, NotChecked=0, Total=56 [2019-01-12 04:41:33,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8567 states. [2019-01-12 04:41:33,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8567 to 8229. [2019-01-12 04:41:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8229 states. [2019-01-12 04:41:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 8229 states and 8562 transitions. [2019-01-12 04:41:33,121 INFO L78 Accepts]: Start accepts. Automaton has 8229 states and 8562 transitions. Word has length 1081 [2019-01-12 04:41:33,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:33,124 INFO L480 AbstractCegarLoop]: Abstraction has 8229 states and 8562 transitions. [2019-01-12 04:41:33,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-01-12 04:41:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 8229 states and 8562 transitions. [2019-01-12 04:41:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1107 [2019-01-12 04:41:33,151 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:33,152 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-01-12 04:41:33,152 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:33,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:33,153 INFO L82 PathProgramCache]: Analyzing trace with hash -306353078, now seen corresponding path program 1 times [2019-01-12 04:41:33,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:33,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:33,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:33,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:33,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:33,887 WARN L181 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 10 [2019-01-12 04:41:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2707 backedges. 1450 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2019-01-12 04:41:34,540 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:34,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:34,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:34,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:34,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:34,542 INFO L87 Difference]: Start difference. First operand 8229 states and 8562 transitions. Second operand 4 states. [2019-01-12 04:41:36,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:36,877 INFO L93 Difference]: Finished difference Result 20075 states and 20882 transitions. [2019-01-12 04:41:36,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:36,879 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1106 [2019-01-12 04:41:36,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:36,903 INFO L225 Difference]: With dead ends: 20075 [2019-01-12 04:41:36,903 INFO L226 Difference]: Without dead ends: 12177 [2019-01-12 04:41:36,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:36,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12177 states. [2019-01-12 04:41:37,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12177 to 12177. [2019-01-12 04:41:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12177 states. [2019-01-12 04:41:37,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12572 transitions. [2019-01-12 04:41:37,105 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12572 transitions. Word has length 1106 [2019-01-12 04:41:37,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:37,107 INFO L480 AbstractCegarLoop]: Abstraction has 12177 states and 12572 transitions. [2019-01-12 04:41:37,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12572 transitions. [2019-01-12 04:41:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2019-01-12 04:41:37,142 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:37,143 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:37,144 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:37,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:37,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1236732832, now seen corresponding path program 1 times [2019-01-12 04:41:37,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:37,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:37,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:37,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:37,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2944 backedges. 1131 proven. 0 refuted. 0 times theorem prover too weak. 1813 trivial. 0 not checked. [2019-01-12 04:41:38,750 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-12 04:41:38,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-12 04:41:38,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-12 04:41:38,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-12 04:41:38,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:38,752 INFO L87 Difference]: Start difference. First operand 12177 states and 12572 transitions. Second operand 4 states. [2019-01-12 04:41:40,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:40,545 INFO L93 Difference]: Finished difference Result 26655 states and 27497 transitions. [2019-01-12 04:41:40,545 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-12 04:41:40,545 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1217 [2019-01-12 04:41:40,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:40,568 INFO L225 Difference]: With dead ends: 26655 [2019-01-12 04:41:40,568 INFO L226 Difference]: Without dead ends: 13164 [2019-01-12 04:41:40,582 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-01-12 04:41:40,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13164 states. [2019-01-12 04:41:40,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13164 to 11848. [2019-01-12 04:41:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11848 states. [2019-01-12 04:41:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11848 states to 11848 states and 12118 transitions. [2019-01-12 04:41:40,724 INFO L78 Accepts]: Start accepts. Automaton has 11848 states and 12118 transitions. Word has length 1217 [2019-01-12 04:41:40,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:40,725 INFO L480 AbstractCegarLoop]: Abstraction has 11848 states and 12118 transitions. [2019-01-12 04:41:40,726 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-12 04:41:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 11848 states and 12118 transitions. [2019-01-12 04:41:40,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1298 [2019-01-12 04:41:40,756 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:40,757 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:41:40,757 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:40,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:40,760 INFO L82 PathProgramCache]: Analyzing trace with hash 485184472, now seen corresponding path program 1 times [2019-01-12 04:41:40,760 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:40,760 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:40,761 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:40,761 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:40,762 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:41,584 WARN L181 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-12 04:41:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 1604 proven. 242 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2019-01-12 04:41:44,099 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:41:44,100 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 04:41:44,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:41:44,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:41:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 2390 proven. 28 refuted. 0 times theorem prover too weak. 766 trivial. 0 not checked. [2019-01-12 04:41:46,201 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-12 04:41:46,202 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 11 [2019-01-12 04:41:46,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-12 04:41:46,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-12 04:41:46,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2019-01-12 04:41:46,206 INFO L87 Difference]: Start difference. First operand 11848 states and 12118 transitions. Second operand 11 states. [2019-01-12 04:41:58,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:41:58,979 INFO L93 Difference]: Finished difference Result 24685 states and 25272 transitions. [2019-01-12 04:41:58,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-12 04:41:58,980 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1297 [2019-01-12 04:41:58,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:41:59,004 INFO L225 Difference]: With dead ends: 24685 [2019-01-12 04:41:59,004 INFO L226 Difference]: Without dead ends: 13168 [2019-01-12 04:41:59,018 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1318 GetRequests, 1300 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2019-01-12 04:41:59,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13168 states. [2019-01-12 04:41:59,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13168 to 12177. [2019-01-12 04:41:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12177 states. [2019-01-12 04:41:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 12430 transitions. [2019-01-12 04:41:59,265 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 12430 transitions. Word has length 1297 [2019-01-12 04:41:59,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:41:59,267 INFO L480 AbstractCegarLoop]: Abstraction has 12177 states and 12430 transitions. [2019-01-12 04:41:59,267 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-12 04:41:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 12430 transitions. [2019-01-12 04:41:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1832 [2019-01-12 04:41:59,338 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:41:59,340 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 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, 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] [2019-01-12 04:41:59,342 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:41:59,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:41:59,343 INFO L82 PathProgramCache]: Analyzing trace with hash 215554171, now seen corresponding path program 1 times [2019-01-12 04:41:59,343 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:41:59,343 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:41:59,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:59,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:41:59,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:41:59,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:00,224 WARN L181 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 9 [2019-01-12 04:42:00,510 WARN L181 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 8 [2019-01-12 04:42:00,854 WARN L181 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2019-01-12 04:42:01,341 WARN L181 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 15 [2019-01-12 04:42:01,662 WARN L181 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 15 [2019-01-12 04:42:04,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 2408 proven. 157 refuted. 0 times theorem prover too weak. 3815 trivial. 0 not checked. [2019-01-12 04:42:04,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:42:04,052 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 04:42:04,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:04,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:42:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6380 backedges. 2565 proven. 0 refuted. 0 times theorem prover too weak. 3815 trivial. 0 not checked. [2019-01-12 04:42:07,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:42:07,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 9 [2019-01-12 04:42:07,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-12 04:42:07,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-12 04:42:07,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-01-12 04:42:07,094 INFO L87 Difference]: Start difference. First operand 12177 states and 12430 transitions. Second operand 9 states. [2019-01-12 04:42:13,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:13,593 INFO L93 Difference]: Finished difference Result 31707 states and 32438 transitions. [2019-01-12 04:42:13,593 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-01-12 04:42:13,594 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1831 [2019-01-12 04:42:13,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:13,619 INFO L225 Difference]: With dead ends: 31707 [2019-01-12 04:42:13,619 INFO L226 Difference]: Without dead ends: 19861 [2019-01-12 04:42:13,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1857 GetRequests, 1839 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2019-01-12 04:42:13,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19861 states. [2019-01-12 04:42:13,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19861 to 16783. [2019-01-12 04:42:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16783 states. [2019-01-12 04:42:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16783 states to 16783 states and 17120 transitions. [2019-01-12 04:42:13,878 INFO L78 Accepts]: Start accepts. Automaton has 16783 states and 17120 transitions. Word has length 1831 [2019-01-12 04:42:13,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:13,880 INFO L480 AbstractCegarLoop]: Abstraction has 16783 states and 17120 transitions. [2019-01-12 04:42:13,880 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-12 04:42:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 16783 states and 17120 transitions. [2019-01-12 04:42:13,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1895 [2019-01-12 04:42:13,947 INFO L394 BasicCegarLoop]: Found error trace [2019-01-12 04:42:13,949 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 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, 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, 6, 6, 6, 5, 5, 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, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-12 04:42:13,949 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-12 04:42:13,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-12 04:42:13,953 INFO L82 PathProgramCache]: Analyzing trace with hash 906759528, now seen corresponding path program 1 times [2019-01-12 04:42:13,953 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-12 04:42:13,953 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-12 04:42:13,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:13,957 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:13,957 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-12 04:42:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:15,495 WARN L181 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-01-12 04:42:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6688 backedges. 4248 proven. 1316 refuted. 0 times theorem prover too weak. 1124 trivial. 0 not checked. [2019-01-12 04:42:18,340 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-12 04:42:18,340 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 04:42:18,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-12 04:42:18,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-12 04:42:18,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-12 04:42:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 6688 backedges. 3797 proven. 0 refuted. 0 times theorem prover too weak. 2891 trivial. 0 not checked. [2019-01-12 04:42:20,747 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-01-12 04:42:20,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [11] total 13 [2019-01-12 04:42:20,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-12 04:42:20,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-12 04:42:20,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2019-01-12 04:42:20,753 INFO L87 Difference]: Start difference. First operand 16783 states and 17120 transitions. Second operand 13 states. [2019-01-12 04:42:37,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-12 04:42:37,304 INFO L93 Difference]: Finished difference Result 34549 states and 35246 transitions. [2019-01-12 04:42:37,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-12 04:42:37,305 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1894 [2019-01-12 04:42:37,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-12 04:42:37,307 INFO L225 Difference]: With dead ends: 34549 [2019-01-12 04:42:37,307 INFO L226 Difference]: Without dead ends: 0 [2019-01-12 04:42:37,320 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1931 GetRequests, 1902 SyntacticMatches, 9 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=112, Invalid=350, Unknown=0, NotChecked=0, Total=462 [2019-01-12 04:42:37,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-12 04:42:37,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-12 04:42:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-12 04:42:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-12 04:42:37,321 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1894 [2019-01-12 04:42:37,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-12 04:42:37,321 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-12 04:42:37,321 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-12 04:42:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-12 04:42:37,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-12 04:42:37,329 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-12 04:42:37,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,678 WARN L181 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 198 [2019-01-12 04:42:37,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:37,977 WARN L181 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 152 [2019-01-12 04:42:38,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-12 04:42:38,488 WARN L181 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 198 [2019-01-12 04:42:41,352 WARN L181 SmtUtils]: Spent 2.86 s on a formula simplification. DAG size of input: 172 DAG size of output: 62 [2019-01-12 04:42:42,447 WARN L181 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 146 DAG size of output: 67 [2019-01-12 04:42:43,614 WARN L181 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 172 DAG size of output: 62 [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,617 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-01-12 04:42:43,618 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L444 ceAbstractionStarter]: At program point L1491(lines 23 1492) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse12 (= ~a12~0 7)) (.cse10 (+ ~a18~0 79)) (.cse0 (= ~a16~0 9))) (let ((.cse11 (not .cse0)) (.cse6 (= ~a12~0 6)) (.cse2 (or (<= .cse15 0) (and .cse12 (< 0 .cse10)))) (.cse9 (= ~a12~0 5)) (.cse13 (< 0 .cse15)) (.cse7 (= ~a16~0 8)) (.cse8 (= ~a12~0 8)) (.cse1 (= ~a15~0 3)) (.cse5 (not (= ~a16~0 12))) (.cse3 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 .cse4 .cse8) (and .cse3 .cse5 .cse9 (<= .cse10 0)) (and .cse3 .cse11 .cse5 .cse6) (and .cse3 .cse11 .cse5 .cse9) (and .cse1 .cse6) (and (and .cse3 .cse0 .cse12) .cse2) (and .cse7 .cse1) (and .cse3 .cse0 .cse4 .cse8 .cse13) (and .cse7 .cse3 .cse12 .cse4) (and .cse1 .cse14) (and (<= 12 ~a16~0) .cse1 .cse4 .cse12 .cse13) (and .cse1 .cse9) (and (= ~a16~0 11) .cse1 .cse4 .cse13) (and .cse3 .cse7 .cse14) (and .cse1 .cse8) (and .cse1 .cse5 (not .cse12)) (and .cse3 .cse0 .cse4 .cse14)))) [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,619 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,620 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-01-12 04:42:43,621 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,622 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-01-12 04:42:43,623 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L444 ceAbstractionStarter]: At program point L1764(lines 1494 1765) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse13 (= ~a12~0 7)) (.cse11 (+ ~a18~0 79)) (.cse0 (= ~a16~0 9))) (let ((.cse9 (not .cse0)) (.cse6 (= ~a12~0 6)) (.cse2 (or (<= .cse15 0) (and .cse13 (< 0 .cse11)))) (.cse8 (= ~a12~0 8)) (.cse10 (= ~a12~0 5)) (.cse12 (< 0 .cse15)) (.cse1 (= ~a15~0 3)) (.cse5 (not (= ~a16~0 12))) (.cse4 (<= ~a18~0 134)) (.cse7 (= ~a16~0 8)) (.cse3 (= ~a15~0 4)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 .cse4 .cse8) (and .cse3 .cse9 .cse5 (or (not (= 3 ULTIMATE.start_calculate_output_~input)) .cse4) .cse10) (and .cse3 .cse9 .cse5 .cse6) (and .cse3 .cse5 .cse10 (<= .cse11 0)) (and .cse3 .cse9 .cse5 .cse10 (not .cse7)) (and .cse1 .cse6) (and .cse7 .cse1) (and .cse3 .cse0 .cse4 .cse8 .cse12) (and .cse3 .cse0 .cse13 .cse2) (and .cse1 .cse8) (and .cse7 .cse3 .cse13 .cse4) (and .cse1 .cse14) (and (<= 12 ~a16~0) .cse1 .cse4 .cse13 .cse12) (and .cse1 .cse10) (and (= ~a16~0 11) .cse1 .cse4 .cse12) (and .cse1 .cse5 (not .cse13)) (and .cse3 .cse0 .cse4 .cse14) (and .cse7 .cse3 .cse14)))) [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,624 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L451 ceAbstractionStarter]: At program point L1767(lines 1767 1783) the Hoare annotation is: true [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,625 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-01-12 04:42:43,626 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,627 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-01-12 04:42:43,628 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse15 (+ ~a18~0 156)) (.cse12 (= ~a12~0 7)) (.cse10 (+ ~a18~0 79)) (.cse0 (= ~a16~0 9))) (let ((.cse11 (not .cse0)) (.cse6 (= ~a12~0 6)) (.cse2 (or (<= .cse15 0) (and .cse12 (< 0 .cse10)))) (.cse9 (= ~a12~0 5)) (.cse13 (< 0 .cse15)) (.cse7 (= ~a16~0 8)) (.cse8 (= ~a12~0 8)) (.cse1 (= ~a15~0 3)) (.cse5 (not (= ~a16~0 12))) (.cse3 (= ~a15~0 4)) (.cse4 (<= ~a18~0 134)) (.cse14 (= ~a12~0 9))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse3 .cse4 .cse8) (and .cse3 .cse5 .cse9 (<= .cse10 0)) (and .cse3 .cse11 .cse5 .cse6) (and .cse3 .cse11 .cse5 .cse9) (and .cse1 .cse6) (and (and .cse3 .cse0 .cse12) .cse2) (and .cse7 .cse1) (and .cse3 .cse0 .cse4 .cse8 .cse13) (and .cse7 .cse3 .cse12 .cse4) (and .cse1 .cse14) (and (<= 12 ~a16~0) .cse1 .cse4 .cse12 .cse13) (and .cse1 .cse9) (and (= ~a16~0 11) .cse1 .cse4 .cse13) (and .cse3 .cse7 .cse14) (and .cse1 .cse8) (and .cse1 .cse5 (not .cse12)) (and .cse3 .cse0 .cse4 .cse14)))) [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,629 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,630 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,631 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,632 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,633 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,634 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,635 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,636 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 205) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,637 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,638 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,639 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,640 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,641 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,642 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,643 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-01-12 04:42:43,644 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-01-12 04:42:43,645 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,646 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-01-12 04:42:43,647 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,648 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-01-12 04:42:43,649 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-01-12 04:42:43,650 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-01-12 04:42:43,651 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-01-12 04:42:43,651 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,651 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-01-12 04:42:43,651 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,651 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-01-12 04:42:43,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.01 04:42:43 BoogieIcfgContainer [2019-01-12 04:42:43,686 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-12 04:42:43,686 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-12 04:42:43,686 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-12 04:42:43,686 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-12 04:42:43,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.01 04:40:57" (3/4) ... [2019-01-12 04:42:43,694 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-12 04:42:43,761 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-01-12 04:42:43,764 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-12 04:42:44,047 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-12 04:42:44,048 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-12 04:42:44,049 INFO L168 Benchmark]: Toolchain (without parser) took 113258.62 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 948.5 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,050 INFO L168 Benchmark]: CDTParser took 0.20 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 04:42:44,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1318.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.41 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: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,052 INFO L168 Benchmark]: Boogie Preprocessor took 148.19 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: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,052 INFO L168 Benchmark]: RCFGBuilder took 5359.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 845.2 MB in the end (delta: 259.0 MB). Peak memory consumption was 259.0 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,052 INFO L168 Benchmark]: TraceAbstraction took 105906.59 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 845.2 MB in the beginning and 3.0 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,052 INFO L168 Benchmark]: Witness Printer took 361.76 ms. Allocated memory is still 5.0 GB. Free memory was 3.0 GB in the beginning and 2.9 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. [2019-01-12 04:42:44,058 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1318.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 948.5 MB in the beginning and 1.1 GB in the end (delta: -194.0 MB). Peak memory consumption was 110.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 158.41 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: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 148.19 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: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5359.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 845.2 MB in the end (delta: 259.0 MB). Peak memory consumption was 259.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 105906.59 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 845.2 MB in the beginning and 3.0 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 361.76 ms. Allocated memory is still 5.0 GB. Free memory was 3.0 GB in the beginning and 2.9 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 205]: 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 == 9 && a15 == 3) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79))) || (((a15 == 4 && a18 <= 134) && !(a16 == 12)) && a12 == 6)) || (((a16 == 8 && a15 == 4) && a18 <= 134) && a12 == 8)) || (((a15 == 4 && !(a16 == 12)) && a12 == 5) && a18 + 79 <= 0)) || (((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 6)) || (((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 5)) || (a15 == 3 && a12 == 6)) || (((a15 == 4 && a16 == 9) && a12 == 7) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79)))) || (a16 == 8 && a15 == 3)) || ((((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 8) && 0 < a18 + 156)) || (((a16 == 8 && a15 == 4) && a12 == 7) && a18 <= 134)) || (a15 == 3 && a12 == 9)) || ((((12 <= a16 && a15 == 3) && a18 <= 134) && a12 == 7) && 0 < a18 + 156)) || (a15 == 3 && a12 == 5)) || (((a16 == 11 && a15 == 3) && a18 <= 134) && 0 < a18 + 156)) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (a15 == 3 && a12 == 8)) || ((a15 == 3 && !(a16 == 12)) && !(a12 == 7))) || (((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 9) - InvariantResult [Line: 1494]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a16 == 9 && a15 == 3) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79))) || (((a15 == 4 && a18 <= 134) && !(a16 == 12)) && a12 == 6)) || (((a16 == 8 && a15 == 4) && a18 <= 134) && a12 == 8)) || ((((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && (!(3 == input) || a18 <= 134)) && a12 == 5)) || (((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 6)) || (((a15 == 4 && !(a16 == 12)) && a12 == 5) && a18 + 79 <= 0)) || ((((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 5) && !(a16 == 8))) || (a15 == 3 && a12 == 6)) || (a16 == 8 && a15 == 3)) || ((((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 8) && 0 < a18 + 156)) || (((a15 == 4 && a16 == 9) && a12 == 7) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79)))) || (a15 == 3 && a12 == 8)) || (((a16 == 8 && a15 == 4) && a12 == 7) && a18 <= 134)) || (a15 == 3 && a12 == 9)) || ((((12 <= a16 && a15 == 3) && a18 <= 134) && a12 == 7) && 0 < a18 + 156)) || (a15 == 3 && a12 == 5)) || (((a16 == 11 && a15 == 3) && a18 <= 134) && 0 < a18 + 156)) || ((a15 == 3 && !(a16 == 12)) && !(a12 == 7))) || (((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 9)) || ((a16 == 8 && a15 == 4) && a12 == 9) - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((a16 == 9 && a15 == 3) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79))) || (((a15 == 4 && a18 <= 134) && !(a16 == 12)) && a12 == 6)) || (((a16 == 8 && a15 == 4) && a18 <= 134) && a12 == 8)) || (((a15 == 4 && !(a16 == 12)) && a12 == 5) && a18 + 79 <= 0)) || (((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 6)) || (((a15 == 4 && !(a16 == 9)) && !(a16 == 12)) && a12 == 5)) || (a15 == 3 && a12 == 6)) || (((a15 == 4 && a16 == 9) && a12 == 7) && (a18 + 156 <= 0 || (a12 == 7 && 0 < a18 + 79)))) || (a16 == 8 && a15 == 3)) || ((((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 8) && 0 < a18 + 156)) || (((a16 == 8 && a15 == 4) && a12 == 7) && a18 <= 134)) || (a15 == 3 && a12 == 9)) || ((((12 <= a16 && a15 == 3) && a18 <= 134) && a12 == 7) && 0 < a18 + 156)) || (a15 == 3 && a12 == 5)) || (((a16 == 11 && a15 == 3) && a18 <= 134) && 0 < a18 + 156)) || ((a15 == 4 && a16 == 8) && a12 == 9)) || (a15 == 3 && a12 == 8)) || ((a15 == 3 && !(a16 == 12)) && !(a12 == 7))) || (((a15 == 4 && a16 == 9) && a18 <= 134) && a12 == 9) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 396 locations, 1 error locations. SAFE Result, 105.7s OverallTime, 14 OverallIterations, 11 TraceHistogramMax, 66.8s AutomataDifference, 0.0s DeadEndRemovalTime, 6.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2058 SDtfs, 17303 SDslu, 561 SDs, 0 SdLazy, 57801 SolverSat, 3397 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 53.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5159 GetRequests, 5063 SyntacticMatches, 18 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 7.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16783occurred in iteration=13, 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, 14 MinimizatonAttempts, 8375 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 196 NumberOfFragments, 795 HoareAnnotationTreeSize, 4 FomulaSimplifications, 29333 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 17325 FormulaSimplificationTreeSizeReductionInter, 5.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 16.6s InterpolantComputationTime, 16385 NumberOfCodeBlocks, 16385 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 16368 ConstructedInterpolants, 0 QuantifiedInterpolants, 66522030 SizeOfPredicates, 1 NumberOfNonLiveVariables, 5792 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 42129/43872 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...