./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/loop-new/nested_true-unreach-call_true-termination.i --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/loop-new/nested_true-unreach-call_true-termination.i -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 a881e1073186594f4727f809fbe5d917ff145543 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 17:40:05,975 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 17:40:05,977 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 17:40:05,989 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 17:40:05,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 17:40:05,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 17:40:05,992 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 17:40:05,994 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 17:40:05,995 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 17:40:05,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 17:40:05,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 17:40:05,998 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 17:40:05,999 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 17:40:06,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 17:40:06,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 17:40:06,002 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 17:40:06,003 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 17:40:06,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 17:40:06,007 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 17:40:06,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 17:40:06,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 17:40:06,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 17:40:06,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 17:40:06,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 17:40:06,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 17:40:06,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 17:40:06,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 17:40:06,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 17:40:06,018 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 17:40:06,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 17:40:06,019 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 17:40:06,020 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 17:40:06,020 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 17:40:06,020 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 17:40:06,022 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 17:40:06,023 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 17:40:06,023 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-01-14 17:40:06,037 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 17:40:06,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 17:40:06,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 17:40:06,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 17:40:06,039 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 17:40:06,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-14 17:40:06,040 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-14 17:40:06,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-14 17:40:06,041 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 17:40:06,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 17:40:06,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-14 17:40:06,041 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 17:40:06,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 17:40:06,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-14 17:40:06,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-14 17:40:06,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-14 17:40:06,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 17:40:06,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-14 17:40:06,044 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-14 17:40:06,045 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 17:40:06,045 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-14 17:40:06,045 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-14 17:40:06,045 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 -> a881e1073186594f4727f809fbe5d917ff145543 [2019-01-14 17:40:06,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 17:40:06,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 17:40:06,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 17:40:06,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 17:40:06,115 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 17:40:06,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-new/nested_true-unreach-call_true-termination.i [2019-01-14 17:40:06,184 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583ed598e/2d6088e52c4b4914833c399e7ee88995/FLAG20f0ba0ad [2019-01-14 17:40:06,639 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 17:40:06,641 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-new/nested_true-unreach-call_true-termination.i [2019-01-14 17:40:06,647 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583ed598e/2d6088e52c4b4914833c399e7ee88995/FLAG20f0ba0ad [2019-01-14 17:40:07,024 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/583ed598e/2d6088e52c4b4914833c399e7ee88995 [2019-01-14 17:40:07,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 17:40:07,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 17:40:07,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 17:40:07,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 17:40:07,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 17:40:07,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b19a82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07, skipping insertion in model container [2019-01-14 17:40:07,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 17:40:07,061 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 17:40:07,225 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 17:40:07,229 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 17:40:07,247 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 17:40:07,261 INFO L195 MainTranslator]: Completed translation [2019-01-14 17:40:07,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07 WrapperNode [2019-01-14 17:40:07,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 17:40:07,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 17:40:07,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 17:40:07,264 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 17:40:07,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 17:40:07,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 17:40:07,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 17:40:07,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 17:40:07,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (1/1) ... [2019-01-14 17:40:07,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 17:40:07,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 17:40:07,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 17:40:07,328 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 17:40:07,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (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 [2019-01-14 17:40:07,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 17:40:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 17:40:07,732 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 17:40:07,732 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-01-14 17:40:07,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 05:40:07 BoogieIcfgContainer [2019-01-14 17:40:07,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 17:40:07,735 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-14 17:40:07,735 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-14 17:40:07,739 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-14 17:40:07,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.01 05:40:07" (1/3) ... [2019-01-14 17:40:07,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ca7ba0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 05:40:07, skipping insertion in model container [2019-01-14 17:40:07,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 05:40:07" (2/3) ... [2019-01-14 17:40:07,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ca7ba0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.01 05:40:07, skipping insertion in model container [2019-01-14 17:40:07,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 05:40:07" (3/3) ... [2019-01-14 17:40:07,743 INFO L112 eAbstractionObserver]: Analyzing ICFG nested_true-unreach-call_true-termination.i [2019-01-14 17:40:07,753 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-14 17:40:07,761 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-01-14 17:40:07,779 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-01-14 17:40:07,830 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 17:40:07,831 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-14 17:40:07,831 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-14 17:40:07,832 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-14 17:40:07,832 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 17:40:07,832 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 17:40:07,832 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-14 17:40:07,832 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 17:40:07,832 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-14 17:40:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2019-01-14 17:40:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-01-14 17:40:07,855 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:07,856 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:07,858 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:07,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:07,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1482176357, now seen corresponding path program 1 times [2019-01-14 17:40:07,864 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:07,865 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:07,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:07,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:07,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:08,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 17:40:08,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 17:40:08,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-14 17:40:08,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 17:40:08,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-14 17:40:08,035 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 4 states. [2019-01-14 17:40:08,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:08,132 INFO L93 Difference]: Finished difference Result 34 states and 47 transitions. [2019-01-14 17:40:08,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 17:40:08,135 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7 [2019-01-14 17:40:08,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:08,145 INFO L225 Difference]: With dead ends: 34 [2019-01-14 17:40:08,145 INFO L226 Difference]: Without dead ends: 15 [2019-01-14 17:40:08,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-14 17:40:08,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2019-01-14 17:40:08,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 12. [2019-01-14 17:40:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2019-01-14 17:40:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 13 transitions. [2019-01-14 17:40:08,185 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 13 transitions. Word has length 7 [2019-01-14 17:40:08,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:08,185 INFO L480 AbstractCegarLoop]: Abstraction has 12 states and 13 transitions. [2019-01-14 17:40:08,185 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-14 17:40:08,185 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2019-01-14 17:40:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-14 17:40:08,187 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:08,187 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:08,188 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:08,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:08,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1827763540, now seen corresponding path program 1 times [2019-01-14 17:40:08,189 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:08,189 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:08,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:08,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:08,191 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:08,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 17:40:08,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-01-14 17:40:08,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-01-14 17:40:08,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-01-14 17:40:08,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-01-14 17:40:08,346 INFO L87 Difference]: Start difference. First operand 12 states and 13 transitions. Second operand 4 states. [2019-01-14 17:40:08,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:08,595 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2019-01-14 17:40:08,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-01-14 17:40:08,596 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 10 [2019-01-14 17:40:08,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:08,597 INFO L225 Difference]: With dead ends: 22 [2019-01-14 17:40:08,597 INFO L226 Difference]: Without dead ends: 14 [2019-01-14 17:40:08,599 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-01-14 17:40:08,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2019-01-14 17:40:08,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2019-01-14 17:40:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-01-14 17:40:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2019-01-14 17:40:08,604 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 10 [2019-01-14 17:40:08,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:08,604 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-01-14 17:40:08,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-01-14 17:40:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2019-01-14 17:40:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-01-14 17:40:08,605 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:08,605 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:08,605 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:08,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:08,606 INFO L82 PathProgramCache]: Analyzing trace with hash 321118478, now seen corresponding path program 1 times [2019-01-14 17:40:08,607 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:08,607 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:08,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:08,608 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:08,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:08,851 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:08,851 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 [2019-01-14 17:40:08,869 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:08,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:08,903 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:09,099 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:09,100 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2019-01-14 17:40:09,100 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-01-14 17:40:09,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-01-14 17:40:09,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-14 17:40:09,101 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand 7 states. [2019-01-14 17:40:09,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:09,335 INFO L93 Difference]: Finished difference Result 25 states and 28 transitions. [2019-01-14 17:40:09,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-01-14 17:40:09,336 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 12 [2019-01-14 17:40:09,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:09,336 INFO L225 Difference]: With dead ends: 25 [2019-01-14 17:40:09,337 INFO L226 Difference]: Without dead ends: 16 [2019-01-14 17:40:09,337 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-01-14 17:40:09,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2019-01-14 17:40:09,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2019-01-14 17:40:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-01-14 17:40:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2019-01-14 17:40:09,343 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 12 [2019-01-14 17:40:09,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:09,343 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2019-01-14 17:40:09,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-01-14 17:40:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2019-01-14 17:40:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-01-14 17:40:09,345 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:09,345 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:09,345 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:09,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:09,346 INFO L82 PathProgramCache]: Analyzing trace with hash -482531600, now seen corresponding path program 2 times [2019-01-14 17:40:09,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:09,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:09,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:09,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:09,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:09,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:09,498 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:09,499 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2019-01-14 17:40:09,511 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-14 17:40:09,547 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-14 17:40:09,547 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:09,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:09,649 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:09,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 9 [2019-01-14 17:40:09,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-01-14 17:40:09,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-01-14 17:40:09,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-01-14 17:40:09,651 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand 9 states. [2019-01-14 17:40:09,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:09,839 INFO L93 Difference]: Finished difference Result 29 states and 32 transitions. [2019-01-14 17:40:09,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-01-14 17:40:09,840 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 14 [2019-01-14 17:40:09,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:09,841 INFO L225 Difference]: With dead ends: 29 [2019-01-14 17:40:09,841 INFO L226 Difference]: Without dead ends: 18 [2019-01-14 17:40:09,842 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-01-14 17:40:09,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2019-01-14 17:40:09,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2019-01-14 17:40:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2019-01-14 17:40:09,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2019-01-14 17:40:09,847 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 14 [2019-01-14 17:40:09,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:09,847 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2019-01-14 17:40:09,847 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-01-14 17:40:09,847 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2019-01-14 17:40:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-01-14 17:40:09,848 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:09,848 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:09,849 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:09,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:09,849 INFO L82 PathProgramCache]: Analyzing trace with hash 303856722, now seen corresponding path program 3 times [2019-01-14 17:40:09,849 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:09,849 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:09,850 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:09,851 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:09,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 17:40:09,960 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:09,960 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 [2019-01-14 17:40:09,975 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 17:40:10,004 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-01-14 17:40:10,004 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:10,006 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-01-14 17:40:10,095 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:10,096 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2019-01-14 17:40:10,096 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-01-14 17:40:10,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-01-14 17:40:10,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-01-14 17:40:10,098 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 10 states. [2019-01-14 17:40:10,312 WARN L181 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 17:40:10,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:10,834 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2019-01-14 17:40:10,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-01-14 17:40:10,835 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2019-01-14 17:40:10,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:10,836 INFO L225 Difference]: With dead ends: 56 [2019-01-14 17:40:10,836 INFO L226 Difference]: Without dead ends: 43 [2019-01-14 17:40:10,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=206, Invalid=394, Unknown=0, NotChecked=0, Total=600 [2019-01-14 17:40:10,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-01-14 17:40:10,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 30. [2019-01-14 17:40:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2019-01-14 17:40:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2019-01-14 17:40:10,845 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 16 [2019-01-14 17:40:10,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:10,845 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2019-01-14 17:40:10,846 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-01-14 17:40:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2019-01-14 17:40:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-01-14 17:40:10,848 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:10,848 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:10,848 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:10,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:10,849 INFO L82 PathProgramCache]: Analyzing trace with hash 1350606587, now seen corresponding path program 4 times [2019-01-14 17:40:10,850 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:10,850 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:10,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:10,851 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:10,851 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 43 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-01-14 17:40:11,026 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:11,026 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:11,043 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-14 17:40:11,069 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-14 17:40:11,069 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:11,072 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 43 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-01-14 17:40:11,219 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:11,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-01-14 17:40:11,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-14 17:40:11,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-14 17:40:11,220 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2019-01-14 17:40:11,220 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand 13 states. [2019-01-14 17:40:11,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:11,339 INFO L93 Difference]: Finished difference Result 53 states and 58 transitions. [2019-01-14 17:40:11,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-14 17:40:11,342 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 29 [2019-01-14 17:40:11,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:11,343 INFO L225 Difference]: With dead ends: 53 [2019-01-14 17:40:11,343 INFO L226 Difference]: Without dead ends: 36 [2019-01-14 17:40:11,344 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2019-01-14 17:40:11,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2019-01-14 17:40:11,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 34. [2019-01-14 17:40:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-01-14 17:40:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2019-01-14 17:40:11,359 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 29 [2019-01-14 17:40:11,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:11,360 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2019-01-14 17:40:11,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-14 17:40:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2019-01-14 17:40:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-01-14 17:40:11,361 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:11,362 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:11,370 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:11,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:11,370 INFO L82 PathProgramCache]: Analyzing trace with hash 2001729659, now seen corresponding path program 5 times [2019-01-14 17:40:11,371 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:11,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:11,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:11,372 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:11,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 63 proven. 25 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-01-14 17:40:11,506 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:11,506 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:11,517 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-14 17:40:11,558 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2019-01-14 17:40:11,558 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:11,561 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 63 proven. 25 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-01-14 17:40:11,817 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:11,817 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2019-01-14 17:40:11,818 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-14 17:40:11,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-14 17:40:11,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2019-01-14 17:40:11,818 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand 15 states. [2019-01-14 17:40:11,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:11,902 INFO L93 Difference]: Finished difference Result 59 states and 64 transitions. [2019-01-14 17:40:11,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-14 17:40:11,903 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 33 [2019-01-14 17:40:11,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:11,904 INFO L225 Difference]: With dead ends: 59 [2019-01-14 17:40:11,904 INFO L226 Difference]: Without dead ends: 40 [2019-01-14 17:40:11,905 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2019-01-14 17:40:11,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2019-01-14 17:40:11,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 38. [2019-01-14 17:40:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2019-01-14 17:40:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 40 transitions. [2019-01-14 17:40:11,922 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 40 transitions. Word has length 33 [2019-01-14 17:40:11,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:11,924 INFO L480 AbstractCegarLoop]: Abstraction has 38 states and 40 transitions. [2019-01-14 17:40:11,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-14 17:40:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2019-01-14 17:40:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-01-14 17:40:11,928 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:11,929 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:11,929 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:11,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:11,929 INFO L82 PathProgramCache]: Analyzing trace with hash -177581317, now seen corresponding path program 6 times [2019-01-14 17:40:11,930 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:11,930 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:11,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:11,933 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:11,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 87 proven. 36 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-01-14 17:40:12,293 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:12,293 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:12,313 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-14 17:40:12,332 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-01-14 17:40:12,332 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:12,340 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2019-01-14 17:40:12,442 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:12,442 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 6] total 14 [2019-01-14 17:40:12,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-01-14 17:40:12,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-01-14 17:40:12,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2019-01-14 17:40:12,444 INFO L87 Difference]: Start difference. First operand 38 states and 40 transitions. Second operand 14 states. [2019-01-14 17:40:13,102 WARN L181 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 17:40:13,710 WARN L181 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-01-14 17:40:14,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:14,143 INFO L93 Difference]: Finished difference Result 100 states and 110 transitions. [2019-01-14 17:40:14,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2019-01-14 17:40:14,145 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 37 [2019-01-14 17:40:14,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:14,147 INFO L225 Difference]: With dead ends: 100 [2019-01-14 17:40:14,147 INFO L226 Difference]: Without dead ends: 79 [2019-01-14 17:40:14,149 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 534 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=668, Invalid=1402, Unknown=0, NotChecked=0, Total=2070 [2019-01-14 17:40:14,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2019-01-14 17:40:14,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 59. [2019-01-14 17:40:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2019-01-14 17:40:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 62 transitions. [2019-01-14 17:40:14,161 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 62 transitions. Word has length 37 [2019-01-14 17:40:14,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:14,162 INFO L480 AbstractCegarLoop]: Abstraction has 59 states and 62 transitions. [2019-01-14 17:40:14,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-01-14 17:40:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2019-01-14 17:40:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-01-14 17:40:14,164 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:14,164 INFO L402 BasicCegarLoop]: trace histogram [21, 21, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:14,164 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:14,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:14,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1363821306, now seen corresponding path program 7 times [2019-01-14 17:40:14,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:14,165 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:14,166 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:14,166 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:14,167 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:14,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 229 proven. 49 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2019-01-14 17:40:14,303 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:14,303 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:14,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:14,342 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 229 proven. 49 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2019-01-14 17:40:14,504 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:14,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2019-01-14 17:40:14,505 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-14 17:40:14,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-14 17:40:14,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2019-01-14 17:40:14,506 INFO L87 Difference]: Start difference. First operand 59 states and 62 transitions. Second operand 19 states. [2019-01-14 17:40:14,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:14,582 INFO L93 Difference]: Finished difference Result 108 states and 116 transitions. [2019-01-14 17:40:14,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-14 17:40:14,583 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 58 [2019-01-14 17:40:14,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:14,584 INFO L225 Difference]: With dead ends: 108 [2019-01-14 17:40:14,584 INFO L226 Difference]: Without dead ends: 68 [2019-01-14 17:40:14,585 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2019-01-14 17:40:14,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2019-01-14 17:40:14,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 65. [2019-01-14 17:40:14,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2019-01-14 17:40:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 68 transitions. [2019-01-14 17:40:14,597 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 68 transitions. Word has length 58 [2019-01-14 17:40:14,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:14,598 INFO L480 AbstractCegarLoop]: Abstraction has 65 states and 68 transitions. [2019-01-14 17:40:14,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-14 17:40:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2019-01-14 17:40:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-01-14 17:40:14,601 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:14,602 INFO L402 BasicCegarLoop]: trace histogram [24, 24, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:14,602 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:14,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:14,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1890692772, now seen corresponding path program 8 times [2019-01-14 17:40:14,603 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:14,603 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:14,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:14,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:14,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 293 proven. 64 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-01-14 17:40:14,810 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:14,811 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:14,825 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-14 17:40:14,877 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-14 17:40:14,877 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:14,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:15,433 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 293 proven. 64 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-01-14 17:40:15,451 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:15,452 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2019-01-14 17:40:15,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-01-14 17:40:15,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-01-14 17:40:15,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2019-01-14 17:40:15,454 INFO L87 Difference]: Start difference. First operand 65 states and 68 transitions. Second operand 21 states. [2019-01-14 17:40:15,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:15,542 INFO L93 Difference]: Finished difference Result 118 states and 126 transitions. [2019-01-14 17:40:15,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-14 17:40:15,547 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 64 [2019-01-14 17:40:15,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:15,547 INFO L225 Difference]: With dead ends: 118 [2019-01-14 17:40:15,548 INFO L226 Difference]: Without dead ends: 74 [2019-01-14 17:40:15,549 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2019-01-14 17:40:15,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2019-01-14 17:40:15,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 71. [2019-01-14 17:40:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-01-14 17:40:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 74 transitions. [2019-01-14 17:40:15,561 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 74 transitions. Word has length 64 [2019-01-14 17:40:15,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:15,561 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 74 transitions. [2019-01-14 17:40:15,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-01-14 17:40:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2019-01-14 17:40:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-01-14 17:40:15,564 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:15,564 INFO L402 BasicCegarLoop]: trace histogram [27, 27, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:15,564 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:15,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:15,565 INFO L82 PathProgramCache]: Analyzing trace with hash 612847166, now seen corresponding path program 9 times [2019-01-14 17:40:15,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:15,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:15,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:15,567 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:15,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 365 proven. 81 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2019-01-14 17:40:15,756 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:15,757 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:15,766 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 17:40:15,817 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 21 check-sat command(s) [2019-01-14 17:40:15,818 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:15,821 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:15,962 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 367 proven. 81 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2019-01-14 17:40:15,981 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:15,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2019-01-14 17:40:15,982 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-01-14 17:40:15,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-01-14 17:40:15,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2019-01-14 17:40:15,983 INFO L87 Difference]: Start difference. First operand 71 states and 74 transitions. Second operand 23 states. [2019-01-14 17:40:16,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:16,076 INFO L93 Difference]: Finished difference Result 128 states and 136 transitions. [2019-01-14 17:40:16,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-14 17:40:16,076 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 70 [2019-01-14 17:40:16,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:16,077 INFO L225 Difference]: With dead ends: 128 [2019-01-14 17:40:16,077 INFO L226 Difference]: Without dead ends: 80 [2019-01-14 17:40:16,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=212, Invalid=340, Unknown=0, NotChecked=0, Total=552 [2019-01-14 17:40:16,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2019-01-14 17:40:16,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 77. [2019-01-14 17:40:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77 states. [2019-01-14 17:40:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 77 states and 80 transitions. [2019-01-14 17:40:16,092 INFO L78 Accepts]: Start accepts. Automaton has 77 states and 80 transitions. Word has length 70 [2019-01-14 17:40:16,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:16,092 INFO L480 AbstractCegarLoop]: Abstraction has 77 states and 80 transitions. [2019-01-14 17:40:16,093 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-01-14 17:40:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2019-01-14 17:40:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-01-14 17:40:16,095 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:16,096 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:16,096 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:16,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:16,096 INFO L82 PathProgramCache]: Analyzing trace with hash -1324295776, now seen corresponding path program 10 times [2019-01-14 17:40:16,096 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:16,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:16,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:16,099 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:16,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2019-01-14 17:40:16,215 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:16,215 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:16,225 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-14 17:40:16,281 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-14 17:40:16,281 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:16,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:16,405 INFO L134 CoverageAnalysis]: Checked inductivity of 972 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2019-01-14 17:40:16,423 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:16,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2019-01-14 17:40:16,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-01-14 17:40:16,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-01-14 17:40:16,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-01-14 17:40:16,425 INFO L87 Difference]: Start difference. First operand 77 states and 80 transitions. Second operand 11 states. [2019-01-14 17:40:16,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:16,785 INFO L93 Difference]: Finished difference Result 126 states and 131 transitions. [2019-01-14 17:40:16,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-01-14 17:40:16,785 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 76 [2019-01-14 17:40:16,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:16,786 INFO L225 Difference]: With dead ends: 126 [2019-01-14 17:40:16,786 INFO L226 Difference]: Without dead ends: 122 [2019-01-14 17:40:16,787 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-01-14 17:40:16,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2019-01-14 17:40:16,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 100. [2019-01-14 17:40:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2019-01-14 17:40:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 104 transitions. [2019-01-14 17:40:16,818 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 104 transitions. Word has length 76 [2019-01-14 17:40:16,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:16,820 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 104 transitions. [2019-01-14 17:40:16,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-01-14 17:40:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 104 transitions. [2019-01-14 17:40:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-01-14 17:40:16,823 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:16,824 INFO L402 BasicCegarLoop]: trace histogram [40, 40, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:16,824 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:16,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:16,825 INFO L82 PathProgramCache]: Analyzing trace with hash -1476420261, now seen corresponding path program 11 times [2019-01-14 17:40:16,825 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:16,825 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:16,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:16,827 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:16,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1342 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2019-01-14 17:40:17,059 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:17,059 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:17,074 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2019-01-14 17:40:17,199 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 35 check-sat command(s) [2019-01-14 17:40:17,199 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:17,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1742 backedges. 0 proven. 1342 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2019-01-14 17:40:17,373 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:17,374 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 13 [2019-01-14 17:40:17,374 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-01-14 17:40:17,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-01-14 17:40:17,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2019-01-14 17:40:17,375 INFO L87 Difference]: Start difference. First operand 100 states and 104 transitions. Second operand 13 states. [2019-01-14 17:40:17,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:17,460 INFO L93 Difference]: Finished difference Result 149 states and 155 transitions. [2019-01-14 17:40:17,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-01-14 17:40:17,461 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 99 [2019-01-14 17:40:17,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:17,462 INFO L225 Difference]: With dead ends: 149 [2019-01-14 17:40:17,462 INFO L226 Difference]: Without dead ends: 145 [2019-01-14 17:40:17,464 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2019-01-14 17:40:17,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2019-01-14 17:40:17,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 123. [2019-01-14 17:40:17,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2019-01-14 17:40:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 128 transitions. [2019-01-14 17:40:17,491 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 128 transitions. Word has length 99 [2019-01-14 17:40:17,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:17,492 INFO L480 AbstractCegarLoop]: Abstraction has 123 states and 128 transitions. [2019-01-14 17:40:17,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-01-14 17:40:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 128 transitions. [2019-01-14 17:40:17,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-01-14 17:40:17,493 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:17,494 INFO L402 BasicCegarLoop]: trace histogram [50, 50, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:17,494 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:17,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:17,494 INFO L82 PathProgramCache]: Analyzing trace with hash 172545856, now seen corresponding path program 12 times [2019-01-14 17:40:17,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:17,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:17,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:17,500 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:17,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 0 proven. 2235 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2019-01-14 17:40:17,849 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:17,850 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:17,858 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2019-01-14 17:40:18,022 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 46 check-sat command(s) [2019-01-14 17:40:18,022 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:18,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2735 backedges. 0 proven. 2235 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2019-01-14 17:40:18,285 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:18,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2019-01-14 17:40:18,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-01-14 17:40:18,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-01-14 17:40:18,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2019-01-14 17:40:18,286 INFO L87 Difference]: Start difference. First operand 123 states and 128 transitions. Second operand 15 states. [2019-01-14 17:40:18,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:18,450 INFO L93 Difference]: Finished difference Result 172 states and 179 transitions. [2019-01-14 17:40:18,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-01-14 17:40:18,452 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 122 [2019-01-14 17:40:18,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:18,455 INFO L225 Difference]: With dead ends: 172 [2019-01-14 17:40:18,456 INFO L226 Difference]: Without dead ends: 168 [2019-01-14 17:40:18,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2019-01-14 17:40:18,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2019-01-14 17:40:18,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 146. [2019-01-14 17:40:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2019-01-14 17:40:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 152 transitions. [2019-01-14 17:40:18,478 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 152 transitions. Word has length 122 [2019-01-14 17:40:18,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:18,478 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 152 transitions. [2019-01-14 17:40:18,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-01-14 17:40:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 152 transitions. [2019-01-14 17:40:18,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-01-14 17:40:18,482 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:18,482 INFO L402 BasicCegarLoop]: trace histogram [60, 60, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:18,482 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:18,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:18,483 INFO L82 PathProgramCache]: Analyzing trace with hash -334214213, now seen corresponding path program 13 times [2019-01-14 17:40:18,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:18,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:18,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:18,486 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:18,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:18,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3951 backedges. 0 proven. 3351 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-01-14 17:40:18,670 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:18,670 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:18,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:18,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3951 backedges. 0 proven. 3351 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-01-14 17:40:18,929 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:18,929 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2019-01-14 17:40:18,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-01-14 17:40:18,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-01-14 17:40:18,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2019-01-14 17:40:18,930 INFO L87 Difference]: Start difference. First operand 146 states and 152 transitions. Second operand 17 states. [2019-01-14 17:40:19,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:19,111 INFO L93 Difference]: Finished difference Result 195 states and 203 transitions. [2019-01-14 17:40:19,115 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-01-14 17:40:19,115 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 145 [2019-01-14 17:40:19,115 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:19,116 INFO L225 Difference]: With dead ends: 195 [2019-01-14 17:40:19,116 INFO L226 Difference]: Without dead ends: 191 [2019-01-14 17:40:19,117 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 139 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2019-01-14 17:40:19,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2019-01-14 17:40:19,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 169. [2019-01-14 17:40:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2019-01-14 17:40:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 176 transitions. [2019-01-14 17:40:19,141 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 176 transitions. Word has length 145 [2019-01-14 17:40:19,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:19,142 INFO L480 AbstractCegarLoop]: Abstraction has 169 states and 176 transitions. [2019-01-14 17:40:19,142 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-01-14 17:40:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 176 transitions. [2019-01-14 17:40:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-01-14 17:40:19,145 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:19,146 INFO L402 BasicCegarLoop]: trace histogram [70, 70, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:19,146 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:19,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:19,146 INFO L82 PathProgramCache]: Analyzing trace with hash -10093344, now seen corresponding path program 14 times [2019-01-14 17:40:19,146 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:19,146 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:19,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:19,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 17:40:19,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:19,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5390 backedges. 0 proven. 4690 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2019-01-14 17:40:19,555 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:19,556 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:19,566 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-01-14 17:40:19,642 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-01-14 17:40:19,642 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:19,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5390 backedges. 0 proven. 4690 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2019-01-14 17:40:19,858 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:19,858 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 19 [2019-01-14 17:40:19,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-01-14 17:40:19,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-01-14 17:40:19,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2019-01-14 17:40:19,860 INFO L87 Difference]: Start difference. First operand 169 states and 176 transitions. Second operand 19 states. [2019-01-14 17:40:19,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:19,995 INFO L93 Difference]: Finished difference Result 218 states and 227 transitions. [2019-01-14 17:40:19,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-01-14 17:40:19,996 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 168 [2019-01-14 17:40:19,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:19,998 INFO L225 Difference]: With dead ends: 218 [2019-01-14 17:40:19,998 INFO L226 Difference]: Without dead ends: 214 [2019-01-14 17:40:19,999 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2019-01-14 17:40:19,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2019-01-14 17:40:20,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 192. [2019-01-14 17:40:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192 states. [2019-01-14 17:40:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 192 states and 200 transitions. [2019-01-14 17:40:20,028 INFO L78 Accepts]: Start accepts. Automaton has 192 states and 200 transitions. Word has length 168 [2019-01-14 17:40:20,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:20,029 INFO L480 AbstractCegarLoop]: Abstraction has 192 states and 200 transitions. [2019-01-14 17:40:20,029 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-01-14 17:40:20,029 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2019-01-14 17:40:20,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-01-14 17:40:20,032 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:20,033 INFO L402 BasicCegarLoop]: trace histogram [80, 80, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:20,033 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:20,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:20,035 INFO L82 PathProgramCache]: Analyzing trace with hash 1089917467, now seen corresponding path program 15 times [2019-01-14 17:40:20,035 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:20,035 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:20,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:20,036 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:20,036 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7052 backedges. 0 proven. 6252 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2019-01-14 17:40:20,754 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:20,754 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:20,764 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-01-14 17:40:20,966 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 69 check-sat command(s) [2019-01-14 17:40:20,966 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:20,970 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7052 backedges. 0 proven. 6252 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2019-01-14 17:40:21,274 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:21,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21 [2019-01-14 17:40:21,274 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-01-14 17:40:21,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-01-14 17:40:21,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2019-01-14 17:40:21,275 INFO L87 Difference]: Start difference. First operand 192 states and 200 transitions. Second operand 21 states. [2019-01-14 17:40:21,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:21,408 INFO L93 Difference]: Finished difference Result 241 states and 251 transitions. [2019-01-14 17:40:21,409 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-01-14 17:40:21,409 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 191 [2019-01-14 17:40:21,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:21,410 INFO L225 Difference]: With dead ends: 241 [2019-01-14 17:40:21,410 INFO L226 Difference]: Without dead ends: 237 [2019-01-14 17:40:21,411 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2019-01-14 17:40:21,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2019-01-14 17:40:21,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 215. [2019-01-14 17:40:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2019-01-14 17:40:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 224 transitions. [2019-01-14 17:40:21,437 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 224 transitions. Word has length 191 [2019-01-14 17:40:21,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:21,437 INFO L480 AbstractCegarLoop]: Abstraction has 215 states and 224 transitions. [2019-01-14 17:40:21,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-01-14 17:40:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2019-01-14 17:40:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-01-14 17:40:21,442 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:21,442 INFO L402 BasicCegarLoop]: trace histogram [90, 90, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:21,442 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:21,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:21,443 INFO L82 PathProgramCache]: Analyzing trace with hash -1650308480, now seen corresponding path program 16 times [2019-01-14 17:40:21,443 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:21,443 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:21,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:21,444 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:21,444 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8937 backedges. 0 proven. 8037 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2019-01-14 17:40:21,785 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-01-14 17:40:21,785 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-01-14 17:40:21,793 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2019-01-14 17:40:21,873 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-01-14 17:40:21,873 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-01-14 17:40:21,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 17:40:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8937 backedges. 0 proven. 8037 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2019-01-14 17:40:22,113 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-01-14 17:40:22,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 23 [2019-01-14 17:40:22,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-01-14 17:40:22,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-01-14 17:40:22,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2019-01-14 17:40:22,115 INFO L87 Difference]: Start difference. First operand 215 states and 224 transitions. Second operand 23 states. [2019-01-14 17:40:22,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:22,269 INFO L93 Difference]: Finished difference Result 264 states and 275 transitions. [2019-01-14 17:40:22,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-01-14 17:40:22,270 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 214 [2019-01-14 17:40:22,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:22,271 INFO L225 Difference]: With dead ends: 264 [2019-01-14 17:40:22,272 INFO L226 Difference]: Without dead ends: 260 [2019-01-14 17:40:22,272 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 205 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=212, Invalid=340, Unknown=0, NotChecked=0, Total=552 [2019-01-14 17:40:22,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2019-01-14 17:40:22,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 238. [2019-01-14 17:40:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2019-01-14 17:40:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 248 transitions. [2019-01-14 17:40:22,300 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 248 transitions. Word has length 214 [2019-01-14 17:40:22,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:22,300 INFO L480 AbstractCegarLoop]: Abstraction has 238 states and 248 transitions. [2019-01-14 17:40:22,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-01-14 17:40:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 248 transitions. [2019-01-14 17:40:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-01-14 17:40:22,304 INFO L394 BasicCegarLoop]: Found error trace [2019-01-14 17:40:22,304 INFO L402 BasicCegarLoop]: trace histogram [100, 100, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 17:40:22,304 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-14 17:40:22,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 17:40:22,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1479356539, now seen corresponding path program 17 times [2019-01-14 17:40:22,306 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 17:40:22,306 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 17:40:22,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:22,307 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 17:40:22,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 17:40:22,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 17:40:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 11045 backedges. 11036 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-01-14 17:40:27,613 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 17:40:27,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [103] imperfect sequences [] total 103 [2019-01-14 17:40:27,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 104 states [2019-01-14 17:40:27,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2019-01-14 17:40:27,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5255, Invalid=5457, Unknown=0, NotChecked=0, Total=10712 [2019-01-14 17:40:27,618 INFO L87 Difference]: Start difference. First operand 238 states and 248 transitions. Second operand 104 states. [2019-01-14 17:40:30,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 17:40:30,408 INFO L93 Difference]: Finished difference Result 9778 states and 10238 transitions. [2019-01-14 17:40:30,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2019-01-14 17:40:30,408 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 237 [2019-01-14 17:40:30,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-01-14 17:40:30,409 INFO L225 Difference]: With dead ends: 9778 [2019-01-14 17:40:30,409 INFO L226 Difference]: Without dead ends: 0 [2019-01-14 17:40:30,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=5359, Invalid=5561, Unknown=0, NotChecked=0, Total=10920 [2019-01-14 17:40:30,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-01-14 17:40:30,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-01-14 17:40:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-01-14 17:40:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-01-14 17:40:30,425 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 237 [2019-01-14 17:40:30,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-01-14 17:40:30,428 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-01-14 17:40:30,428 INFO L481 AbstractCegarLoop]: Interpolant automaton has 104 states. [2019-01-14 17:40:30,428 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-01-14 17:40:30,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-01-14 17:40:30,434 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-01-14 17:40:35,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:35,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:35,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:36,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:37,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:38,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:39,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:40,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:41,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:42,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:43,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:44,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:45,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:46,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:47,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:48,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:49,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:50,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:51,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:52,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:53,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:53,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:53,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:53,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:53,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:54,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:55,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:55,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:56,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:57,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:57,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:58,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:58,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:58,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:58,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:40:59,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:00,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:01,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:01,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:02,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:02,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:03,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:03,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:04,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:04,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:04,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:05,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:06,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:06,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:06,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:07,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:07,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:07,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:07,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:08,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:08,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:08,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:08,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:09,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:09,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:09,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:10,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:10,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:11,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:11,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:11,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:13,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:14,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:14,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:14,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:15,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:15,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:15,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:15,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:15,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:16,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:16,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:16,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:17,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:17,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:17,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:17,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:18,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:19,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:20,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:20,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:24,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:26,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:26,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2019-01-14 17:41:31,943 WARN L181 SmtUtils]: Spent 1.02 m on a formula simplification. DAG size of input: 5175 DAG size of output: 1754 [2019-01-14 17:41:32,876 WARN L181 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 673 DAG size of output: 664 [2019-01-14 17:42:31,030 WARN L181 SmtUtils]: Spent 58.14 s on a formula simplification. DAG size of input: 1719 DAG size of output: 362 [2019-01-14 17:42:37,432 WARN L181 SmtUtils]: Spent 6.39 s on a formula simplification. DAG size of input: 664 DAG size of output: 59 [2019-01-14 17:42:37,435 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-01-14 17:42:37,435 INFO L451 ceAbstractionStarter]: At program point L23(lines 10 24) the Hoare annotation is: true [2019-01-14 17:42:37,435 INFO L448 ceAbstractionStarter]: For program point L15(line 15) no Hoare annotation was computed. [2019-01-14 17:42:37,435 INFO L448 ceAbstractionStarter]: For program point L17-2(lines 17 21) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L444 ceAbstractionStarter]: At program point L17-3(lines 17 21) the Hoare annotation is: (let ((.cse0 (<= 10 ULTIMATE.start_main_~n~0)) (.cse1 (<= 10 ULTIMATE.start_main_~m~0))) (or (and .cse0 .cse1 (<= 60 ULTIMATE.start_main_~k~0) (<= ULTIMATE.start_main_~i~0 6)) (and (<= ULTIMATE.start_main_~i~0 9) .cse0 .cse1 (<= 90 ULTIMATE.start_main_~k~0)) (and .cse0 (<= 70 ULTIMATE.start_main_~k~0) .cse1 (<= ULTIMATE.start_main_~i~0 7)) (and .cse0 .cse1 (<= ULTIMATE.start_main_~i~0 8) (<= 80 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 (<= 50 ULTIMATE.start_main_~k~0) (<= ULTIMATE.start_main_~i~0 5)) (and .cse0 .cse1 (<= ULTIMATE.start_main_~i~0 3) (<= 30 ULTIMATE.start_main_~k~0)) (and (<= ULTIMATE.start_main_~i~0 2) .cse0 (<= 20 ULTIMATE.start_main_~k~0) .cse1) (and (<= 40 ULTIMATE.start_main_~k~0) .cse0 .cse1 (<= ULTIMATE.start_main_~i~0 4)) (and .cse0 .cse1 (<= 100 ULTIMATE.start_main_~k~0)) (and (<= ULTIMATE.start_main_~i~0 0) (<= 0 ULTIMATE.start_main_~k~0) .cse0 .cse1) (and .cse0 .cse1 (<= 10 ULTIMATE.start_main_~k~0) (<= ULTIMATE.start_main_~i~0 1)))) [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point L17-4(lines 17 21) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point L5(line 5) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point L16(line 16) no Hoare annotation was computed. [2019-01-14 17:42:37,436 INFO L448 ceAbstractionStarter]: For program point L18-2(lines 18 20) no Hoare annotation was computed. [2019-01-14 17:42:37,438 INFO L444 ceAbstractionStarter]: At program point L18-3(lines 18 20) the Hoare annotation is: (let ((.cse18 (<= ULTIMATE.start_main_~j~0 4)) (.cse2 (<= ULTIMATE.start_main_~j~0 1)) (.cse9 (<= ULTIMATE.start_main_~j~0 7)) (.cse15 (<= ULTIMATE.start_main_~j~0 6)) (.cse30 (<= ULTIMATE.start_main_~j~0 9)) (.cse20 (<= ULTIMATE.start_main_~j~0 5)) (.cse7 (<= ULTIMATE.start_main_~j~0 2)) (.cse19 (<= ULTIMATE.start_main_~j~0 0)) (.cse22 (<= ULTIMATE.start_main_~j~0 3)) (.cse0 (<= 10 ULTIMATE.start_main_~n~0)) (.cse32 (<= ULTIMATE.start_main_~j~0 8)) (.cse1 (<= 10 ULTIMATE.start_main_~m~0))) (let ((.cse26 (<= 20 ULTIMATE.start_main_~k~0)) (.cse10 (<= 40 ULTIMATE.start_main_~k~0)) (.cse12 (and .cse0 .cse32 .cse1)) (.cse34 (<= 30 ULTIMATE.start_main_~k~0)) (.cse36 (<= 70 ULTIMATE.start_main_~k~0)) (.cse35 (<= 60 ULTIMATE.start_main_~k~0)) (.cse37 (and .cse0 .cse1 .cse22)) (.cse4 (and .cse0 .cse1 .cse19)) (.cse23 (<= 80 ULTIMATE.start_main_~k~0)) (.cse28 (and .cse7 .cse0 .cse1)) (.cse27 (<= ULTIMATE.start_main_~i~0 2)) (.cse13 (<= ULTIMATE.start_main_~i~0 6)) (.cse39 (and .cse0 .cse20 .cse1)) (.cse11 (<= ULTIMATE.start_main_~i~0 3)) (.cse40 (<= 10 ULTIMATE.start_main_~k~0)) (.cse21 (<= ULTIMATE.start_main_~i~0 1)) (.cse29 (<= 50 ULTIMATE.start_main_~k~0)) (.cse8 (<= ULTIMATE.start_main_~i~0 4)) (.cse31 (and .cse0 .cse1 .cse30)) (.cse38 (and .cse0 .cse1 .cse15)) (.cse25 (and .cse0 .cse1 .cse9)) (.cse5 (<= (+ ULTIMATE.start_main_~i~0 1) ULTIMATE.start_main_~n~0)) (.cse14 (<= ULTIMATE.start_main_~i~0 0)) (.cse6 (<= 90 ULTIMATE.start_main_~k~0)) (.cse16 (and .cse0 .cse1 .cse2)) (.cse24 (<= ULTIMATE.start_main_~i~0 7)) (.cse17 (<= ULTIMATE.start_main_~i~0 8)) (.cse33 (and .cse0 .cse1 .cse18)) (.cse3 (<= ULTIMATE.start_main_~i~0 5))) (or (and .cse0 .cse1 (<= 51 ULTIMATE.start_main_~k~0) .cse2 .cse3) (and (and .cse4 .cse5) .cse6) (and (<= 42 ULTIMATE.start_main_~k~0) .cse7 .cse0 .cse1 .cse8) (and (<= 47 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse9 .cse8) (and .cse10 .cse0 .cse1 .cse11) (and (<= 68 ULTIMATE.start_main_~k~0) .cse12 .cse13) (and (and .cse0 .cse1 .cse5) (<= 100 ULTIMATE.start_main_~k~0)) (and .cse14 .cse0 (<= 6 ULTIMATE.start_main_~k~0) .cse1 .cse15) (and (and .cse16 .cse5) (<= 91 ULTIMATE.start_main_~k~0)) (and .cse16 .cse17 (<= 81 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 (<= 64 ULTIMATE.start_main_~k~0) .cse13 .cse18) (and .cse14 (<= 0 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse19) (and .cse0 .cse20 .cse1 (<= 15 ULTIMATE.start_main_~k~0) .cse21) (and (and .cse12 .cse5) (<= 98 ULTIMATE.start_main_~k~0)) (and .cse14 .cse0 .cse1 .cse22 (<= 3 ULTIMATE.start_main_~k~0)) (and .cse7 .cse0 .cse1 .cse13 (<= 62 ULTIMATE.start_main_~k~0)) (and .cse17 (<= 88 ULTIMATE.start_main_~k~0) .cse12) (and (<= 13 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse22 .cse21) (and .cse0 .cse1 .cse23 .cse24) (and (<= 57 ULTIMATE.start_main_~k~0) .cse25 .cse3) (and .cse0 .cse1 .cse2 .cse11 (<= 31 ULTIMATE.start_main_~k~0)) (and .cse0 .cse26 .cse1 .cse21) (and .cse27 (<= 21 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse2) (and (<= 35 ULTIMATE.start_main_~k~0) .cse0 .cse20 .cse1 .cse11) (and (<= 92 ULTIMATE.start_main_~k~0) (and .cse28 .cse5)) (and .cse12 .cse3 (<= 58 ULTIMATE.start_main_~k~0)) (and .cse14 .cse0 .cse1 .cse18 (<= 4 ULTIMATE.start_main_~k~0)) (and .cse4 .cse29 .cse3) (and .cse27 .cse0 .cse1 .cse26 .cse19) (and .cse14 (<= 2 ULTIMATE.start_main_~k~0) .cse7 .cse0 .cse1) (and (<= 54 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse3 .cse18) (and .cse14 .cse0 (<= 1 ULTIMATE.start_main_~k~0) .cse1 .cse2) (and .cse16 .cse13 (<= 61 ULTIMATE.start_main_~k~0)) (and .cse27 (<= 29 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse30) (and .cse10 .cse0 .cse1 .cse19 .cse8) (and .cse0 .cse1 (<= 66 ULTIMATE.start_main_~k~0) .cse13 .cse15) (and .cse17 .cse31 (<= 89 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 .cse15 (<= 46 ULTIMATE.start_main_~k~0) .cse8) (and .cse0 .cse32 .cse1 (<= 18 ULTIMATE.start_main_~k~0) .cse21) (and (and .cse33 .cse5) (<= 94 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 .cse19 .cse11 .cse34) (and .cse14 .cse0 (<= 5 ULTIMATE.start_main_~k~0) .cse20 .cse1) (and .cse27 (<= 28 ULTIMATE.start_main_~k~0) .cse0 .cse32 .cse1) (and (<= 19 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse21 .cse30) (and .cse0 .cse1 .cse35 .cse3) (and (<= 49 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse30 .cse8) (and .cse4 .cse36 .cse24) (and .cse0 .cse20 .cse1 (<= 45 ULTIMATE.start_main_~k~0) .cse8) (and (<= 78 ULTIMATE.start_main_~k~0) .cse12 .cse24) (and .cse0 (<= 39 ULTIMATE.start_main_~k~0) .cse1 .cse11 .cse30) (and .cse0 .cse1 (<= 43 ULTIMATE.start_main_~k~0) .cse22 .cse8) (and (<= 37 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse11 .cse9) (and .cse27 .cse0 .cse1 .cse34) (and .cse0 .cse1 .cse2 (<= 41 ULTIMATE.start_main_~k~0) .cse8) (and .cse0 .cse1 .cse36 .cse13) (and .cse25 .cse17 (<= 87 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 (<= 74 ULTIMATE.start_main_~k~0) .cse24 .cse18) (and .cse0 .cse20 .cse1 (<= 65 ULTIMATE.start_main_~k~0) .cse13) (and (<= 44 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse18 .cse8) (and .cse25 (<= 67 ULTIMATE.start_main_~k~0) .cse13) (and .cse4 .cse35 .cse13) (and .cse0 .cse1 .cse21 .cse15 (<= 16 ULTIMATE.start_main_~k~0)) (and .cse27 .cse0 (<= 27 ULTIMATE.start_main_~k~0) .cse1 .cse9) (and .cse37 (<= 83 ULTIMATE.start_main_~k~0) .cse17) (and .cse27 (<= 26 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse15) (and (<= 72 ULTIMATE.start_main_~k~0) .cse28 .cse24) (and .cse0 (<= 38 ULTIMATE.start_main_~k~0) .cse32 .cse1 .cse11) (and .cse27 .cse0 .cse20 .cse1 (<= 25 ULTIMATE.start_main_~k~0)) (and .cse7 .cse0 .cse1 (<= 32 ULTIMATE.start_main_~k~0) .cse11) (and .cse0 .cse1 .cse11 (<= 34 ULTIMATE.start_main_~k~0) .cse18) (and (and .cse37 .cse5) (<= 93 ULTIMATE.start_main_~k~0)) (and (<= 76 ULTIMATE.start_main_~k~0) .cse38 .cse24) (and .cse27 .cse7 .cse0 .cse1 (<= 22 ULTIMATE.start_main_~k~0)) (and .cse14 .cse0 .cse1 (<= 9 ULTIMATE.start_main_~k~0) .cse30) (and .cse0 .cse1 .cse22 (<= 73 ULTIMATE.start_main_~k~0) .cse24) (and .cse27 .cse0 .cse1 (<= 23 ULTIMATE.start_main_~k~0) .cse22) (and (<= 77 ULTIMATE.start_main_~k~0) .cse25 .cse24) (and .cse0 .cse1 (<= 63 ULTIMATE.start_main_~k~0) .cse22 .cse13) (and .cse0 .cse32 .cse1 (<= 48 ULTIMATE.start_main_~k~0) .cse8) (and .cse0 .cse20 .cse1 (<= 75 ULTIMATE.start_main_~k~0) .cse24) (and .cse7 .cse0 .cse1 .cse21 (<= 12 ULTIMATE.start_main_~k~0)) (and .cse4 .cse17 .cse23) (and (<= 79 ULTIMATE.start_main_~k~0) .cse31 .cse24) (and (<= 59 ULTIMATE.start_main_~k~0) .cse31 .cse3) (and .cse28 (<= 82 ULTIMATE.start_main_~k~0) .cse17) (and .cse0 (<= 17 ULTIMATE.start_main_~k~0) .cse1 .cse9 .cse21) (and .cse38 .cse17 (<= 86 ULTIMATE.start_main_~k~0)) (and (<= 85 ULTIMATE.start_main_~k~0) .cse17 .cse39) (and .cse0 .cse1 .cse21 (<= 14 ULTIMATE.start_main_~k~0) .cse18) (and .cse27 .cse0 .cse1 .cse18 (<= 24 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 .cse3 (<= 56 ULTIMATE.start_main_~k~0) .cse15) (and (<= 69 ULTIMATE.start_main_~k~0) .cse31 .cse13) (and .cse14 .cse0 .cse1 .cse40) (and (<= 33 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse22 .cse11) (and .cse14 .cse0 .cse32 .cse1 (<= 8 ULTIMATE.start_main_~k~0)) (and (and .cse39 .cse5) (<= 95 ULTIMATE.start_main_~k~0)) (and .cse0 .cse1 .cse11 (<= 36 ULTIMATE.start_main_~k~0) .cse15) (and .cse0 .cse40 .cse1 .cse19 .cse21) (and .cse0 .cse1 (<= 11 ULTIMATE.start_main_~k~0) .cse2 .cse21) (and .cse0 .cse1 .cse29 .cse8) (and (and .cse31 .cse5) (<= 99 ULTIMATE.start_main_~k~0)) (and (<= 96 ULTIMATE.start_main_~k~0) (and .cse38 .cse5)) (and (<= 97 ULTIMATE.start_main_~k~0) (and .cse25 .cse5)) (and .cse14 .cse0 .cse1 (<= 7 ULTIMATE.start_main_~k~0) .cse9) (and .cse0 .cse1 .cse17 .cse6) (and .cse0 .cse20 .cse1 .cse3 (<= 55 ULTIMATE.start_main_~k~0)) (and .cse16 .cse24 (<= 71 ULTIMATE.start_main_~k~0)) (and .cse17 (<= 84 ULTIMATE.start_main_~k~0) .cse33) (and .cse7 .cse0 .cse1 (<= 52 ULTIMATE.start_main_~k~0) .cse3) (and (<= 53 ULTIMATE.start_main_~k~0) .cse0 .cse1 .cse22 .cse3)))) [2019-01-14 17:42:37,438 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5) no Hoare annotation was computed. [2019-01-14 17:42:37,438 INFO L448 ceAbstractionStarter]: For program point L4(lines 4 6) no Hoare annotation was computed. [2019-01-14 17:42:37,438 INFO L444 ceAbstractionStarter]: At program point L4-2(lines 3 8) the Hoare annotation is: (<= 10 ULTIMATE.start_main_~n~0) [2019-01-14 17:42:37,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.01 05:42:37 BoogieIcfgContainer [2019-01-14 17:42:37,493 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-14 17:42:37,493 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 17:42:37,493 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 17:42:37,494 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 17:42:37,494 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 05:40:07" (3/4) ... [2019-01-14 17:42:37,500 INFO L144 WitnessPrinter]: Generating witness for correct program [2019-01-14 17:42:37,516 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-01-14 17:42:37,516 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-01-14 17:42:37,606 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-14 17:42:37,606 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 17:42:37,608 INFO L168 Benchmark]: Toolchain (without parser) took 150579.69 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 951.4 MB in the beginning and 4.2 GB in the end (delta: -3.2 GB). Peak memory consumption was 777.5 MB. Max. memory is 11.5 GB. [2019-01-14 17:42:37,612 INFO L168 Benchmark]: CDTParser took 0.17 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. [2019-01-14 17:42:37,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 17:42:37,614 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.60 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 17:42:37,614 INFO L168 Benchmark]: Boogie Preprocessor took 26.68 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 17:42:37,614 INFO L168 Benchmark]: RCFGBuilder took 405.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-01-14 17:42:37,615 INFO L168 Benchmark]: TraceAbstraction took 149757.83 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-01-14 17:42:37,616 INFO L168 Benchmark]: Witness Printer took 112.99 ms. Allocated memory is still 5.0 GB. Free memory is still 4.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 17:42:37,623 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 232.07 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.60 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.68 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 405.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 149757.83 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 112.99 ms. Allocated memory is still 5.0 GB. Free memory is still 4.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5]: 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: 18]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((10 <= n && 10 <= m) && 51 <= k) && j <= 1) && i <= 5) || ((((10 <= n && 10 <= m) && j <= 0) && i + 1 <= n) && 90 <= k)) || ((((42 <= k && j <= 2) && 10 <= n) && 10 <= m) && i <= 4)) || ((((47 <= k && 10 <= n) && 10 <= m) && j <= 7) && i <= 4)) || (((40 <= k && 10 <= n) && 10 <= m) && i <= 3)) || ((68 <= k && (10 <= n && j <= 8) && 10 <= m) && i <= 6)) || (((10 <= n && 10 <= m) && i + 1 <= n) && 100 <= k)) || ((((i <= 0 && 10 <= n) && 6 <= k) && 10 <= m) && j <= 6)) || ((((10 <= n && 10 <= m) && j <= 1) && i + 1 <= n) && 91 <= k)) || ((((10 <= n && 10 <= m) && j <= 1) && i <= 8) && 81 <= k)) || ((((10 <= n && 10 <= m) && 64 <= k) && i <= 6) && j <= 4)) || ((((i <= 0 && 0 <= k) && 10 <= n) && 10 <= m) && j <= 0)) || ((((10 <= n && j <= 5) && 10 <= m) && 15 <= k) && i <= 1)) || ((((10 <= n && j <= 8) && 10 <= m) && i + 1 <= n) && 98 <= k)) || ((((i <= 0 && 10 <= n) && 10 <= m) && j <= 3) && 3 <= k)) || ((((j <= 2 && 10 <= n) && 10 <= m) && i <= 6) && 62 <= k)) || ((i <= 8 && 88 <= k) && (10 <= n && j <= 8) && 10 <= m)) || ((((13 <= k && 10 <= n) && 10 <= m) && j <= 3) && i <= 1)) || (((10 <= n && 10 <= m) && 80 <= k) && i <= 7)) || ((57 <= k && (10 <= n && 10 <= m) && j <= 7) && i <= 5)) || ((((10 <= n && 10 <= m) && j <= 1) && i <= 3) && 31 <= k)) || (((10 <= n && 20 <= k) && 10 <= m) && i <= 1)) || ((((i <= 2 && 21 <= k) && 10 <= n) && 10 <= m) && j <= 1)) || ((((35 <= k && 10 <= n) && j <= 5) && 10 <= m) && i <= 3)) || (92 <= k && ((j <= 2 && 10 <= n) && 10 <= m) && i + 1 <= n)) || ((((10 <= n && j <= 8) && 10 <= m) && i <= 5) && 58 <= k)) || ((((i <= 0 && 10 <= n) && 10 <= m) && j <= 4) && 4 <= k)) || ((((10 <= n && 10 <= m) && j <= 0) && 50 <= k) && i <= 5)) || ((((i <= 2 && 10 <= n) && 10 <= m) && 20 <= k) && j <= 0)) || ((((i <= 0 && 2 <= k) && j <= 2) && 10 <= n) && 10 <= m)) || ((((54 <= k && 10 <= n) && 10 <= m) && i <= 5) && j <= 4)) || ((((i <= 0 && 10 <= n) && 1 <= k) && 10 <= m) && j <= 1)) || ((((10 <= n && 10 <= m) && j <= 1) && i <= 6) && 61 <= k)) || ((((i <= 2 && 29 <= k) && 10 <= n) && 10 <= m) && j <= 9)) || ((((40 <= k && 10 <= n) && 10 <= m) && j <= 0) && i <= 4)) || ((((10 <= n && 10 <= m) && 66 <= k) && i <= 6) && j <= 6)) || ((i <= 8 && (10 <= n && 10 <= m) && j <= 9) && 89 <= k)) || ((((10 <= n && 10 <= m) && j <= 6) && 46 <= k) && i <= 4)) || ((((10 <= n && j <= 8) && 10 <= m) && 18 <= k) && i <= 1)) || ((((10 <= n && 10 <= m) && j <= 4) && i + 1 <= n) && 94 <= k)) || ((((10 <= n && 10 <= m) && j <= 0) && i <= 3) && 30 <= k)) || ((((i <= 0 && 10 <= n) && 5 <= k) && j <= 5) && 10 <= m)) || ((((i <= 2 && 28 <= k) && 10 <= n) && j <= 8) && 10 <= m)) || ((((19 <= k && 10 <= n) && 10 <= m) && i <= 1) && j <= 9)) || (((10 <= n && 10 <= m) && 60 <= k) && i <= 5)) || ((((49 <= k && 10 <= n) && 10 <= m) && j <= 9) && i <= 4)) || ((((10 <= n && 10 <= m) && j <= 0) && 70 <= k) && i <= 7)) || ((((10 <= n && j <= 5) && 10 <= m) && 45 <= k) && i <= 4)) || ((78 <= k && (10 <= n && j <= 8) && 10 <= m) && i <= 7)) || ((((10 <= n && 39 <= k) && 10 <= m) && i <= 3) && j <= 9)) || ((((10 <= n && 10 <= m) && 43 <= k) && j <= 3) && i <= 4)) || ((((37 <= k && 10 <= n) && 10 <= m) && i <= 3) && j <= 7)) || (((i <= 2 && 10 <= n) && 10 <= m) && 30 <= k)) || ((((10 <= n && 10 <= m) && j <= 1) && 41 <= k) && i <= 4)) || (((10 <= n && 10 <= m) && 70 <= k) && i <= 6)) || ((((10 <= n && 10 <= m) && j <= 7) && i <= 8) && 87 <= k)) || ((((10 <= n && 10 <= m) && 74 <= k) && i <= 7) && j <= 4)) || ((((10 <= n && j <= 5) && 10 <= m) && 65 <= k) && i <= 6)) || ((((44 <= k && 10 <= n) && 10 <= m) && j <= 4) && i <= 4)) || ((((10 <= n && 10 <= m) && j <= 7) && 67 <= k) && i <= 6)) || ((((10 <= n && 10 <= m) && j <= 0) && 60 <= k) && i <= 6)) || ((((10 <= n && 10 <= m) && i <= 1) && j <= 6) && 16 <= k)) || ((((i <= 2 && 10 <= n) && 27 <= k) && 10 <= m) && j <= 7)) || ((((10 <= n && 10 <= m) && j <= 3) && 83 <= k) && i <= 8)) || ((((i <= 2 && 26 <= k) && 10 <= n) && 10 <= m) && j <= 6)) || ((72 <= k && (j <= 2 && 10 <= n) && 10 <= m) && i <= 7)) || ((((10 <= n && 38 <= k) && j <= 8) && 10 <= m) && i <= 3)) || ((((i <= 2 && 10 <= n) && j <= 5) && 10 <= m) && 25 <= k)) || ((((j <= 2 && 10 <= n) && 10 <= m) && 32 <= k) && i <= 3)) || ((((10 <= n && 10 <= m) && i <= 3) && 34 <= k) && j <= 4)) || ((((10 <= n && 10 <= m) && j <= 3) && i + 1 <= n) && 93 <= k)) || ((76 <= k && (10 <= n && 10 <= m) && j <= 6) && i <= 7)) || ((((i <= 2 && j <= 2) && 10 <= n) && 10 <= m) && 22 <= k)) || ((((i <= 0 && 10 <= n) && 10 <= m) && 9 <= k) && j <= 9)) || ((((10 <= n && 10 <= m) && j <= 3) && 73 <= k) && i <= 7)) || ((((i <= 2 && 10 <= n) && 10 <= m) && 23 <= k) && j <= 3)) || ((77 <= k && (10 <= n && 10 <= m) && j <= 7) && i <= 7)) || ((((10 <= n && 10 <= m) && 63 <= k) && j <= 3) && i <= 6)) || ((((10 <= n && j <= 8) && 10 <= m) && 48 <= k) && i <= 4)) || ((((10 <= n && j <= 5) && 10 <= m) && 75 <= k) && i <= 7)) || ((((j <= 2 && 10 <= n) && 10 <= m) && i <= 1) && 12 <= k)) || ((((10 <= n && 10 <= m) && j <= 0) && i <= 8) && 80 <= k)) || ((79 <= k && (10 <= n && 10 <= m) && j <= 9) && i <= 7)) || ((59 <= k && (10 <= n && 10 <= m) && j <= 9) && i <= 5)) || ((((j <= 2 && 10 <= n) && 10 <= m) && 82 <= k) && i <= 8)) || ((((10 <= n && 17 <= k) && 10 <= m) && j <= 7) && i <= 1)) || ((((10 <= n && 10 <= m) && j <= 6) && i <= 8) && 86 <= k)) || ((85 <= k && i <= 8) && (10 <= n && j <= 5) && 10 <= m)) || ((((10 <= n && 10 <= m) && i <= 1) && 14 <= k) && j <= 4)) || ((((i <= 2 && 10 <= n) && 10 <= m) && j <= 4) && 24 <= k)) || ((((10 <= n && 10 <= m) && i <= 5) && 56 <= k) && j <= 6)) || ((69 <= k && (10 <= n && 10 <= m) && j <= 9) && i <= 6)) || (((i <= 0 && 10 <= n) && 10 <= m) && 10 <= k)) || ((((33 <= k && 10 <= n) && 10 <= m) && j <= 3) && i <= 3)) || ((((i <= 0 && 10 <= n) && j <= 8) && 10 <= m) && 8 <= k)) || ((((10 <= n && j <= 5) && 10 <= m) && i + 1 <= n) && 95 <= k)) || ((((10 <= n && 10 <= m) && i <= 3) && 36 <= k) && j <= 6)) || ((((10 <= n && 10 <= k) && 10 <= m) && j <= 0) && i <= 1)) || ((((10 <= n && 10 <= m) && 11 <= k) && j <= 1) && i <= 1)) || (((10 <= n && 10 <= m) && 50 <= k) && i <= 4)) || ((((10 <= n && 10 <= m) && j <= 9) && i + 1 <= n) && 99 <= k)) || (96 <= k && ((10 <= n && 10 <= m) && j <= 6) && i + 1 <= n)) || (97 <= k && ((10 <= n && 10 <= m) && j <= 7) && i + 1 <= n)) || ((((i <= 0 && 10 <= n) && 10 <= m) && 7 <= k) && j <= 7)) || (((10 <= n && 10 <= m) && i <= 8) && 90 <= k)) || ((((10 <= n && j <= 5) && 10 <= m) && i <= 5) && 55 <= k)) || ((((10 <= n && 10 <= m) && j <= 1) && i <= 7) && 71 <= k)) || ((i <= 8 && 84 <= k) && (10 <= n && 10 <= m) && j <= 4)) || ((((j <= 2 && 10 <= n) && 10 <= m) && 52 <= k) && i <= 5)) || ((((53 <= k && 10 <= n) && 10 <= m) && j <= 3) && i <= 5) - InvariantResult [Line: 10]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3]: Loop Invariant Derived loop invariant: 10 <= n - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: ((((((((((((10 <= n && 10 <= m) && 60 <= k) && i <= 6) || (((i <= 9 && 10 <= n) && 10 <= m) && 90 <= k)) || (((10 <= n && 70 <= k) && 10 <= m) && i <= 7)) || (((10 <= n && 10 <= m) && i <= 8) && 80 <= k)) || (((10 <= n && 10 <= m) && 50 <= k) && i <= 5)) || (((10 <= n && 10 <= m) && i <= 3) && 30 <= k)) || (((i <= 2 && 10 <= n) && 20 <= k) && 10 <= m)) || (((40 <= k && 10 <= n) && 10 <= m) && i <= 4)) || ((10 <= n && 10 <= m) && 100 <= k)) || (((i <= 0 && 0 <= k) && 10 <= n) && 10 <= m)) || (((10 <= n && 10 <= m) && 10 <= k) && i <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 15 locations, 1 error locations. SAFE Result, 149.6s OverallTime, 19 OverallIterations, 100 TraceHistogramMax, 7.7s AutomataDifference, 0.0s DeadEndRemovalTime, 127.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 542 SDtfs, 1246 SDslu, 1439 SDs, 0 SdLazy, 1028 SolverSat, 262 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1646 GetRequests, 1270 SyntacticMatches, 0 SemanticMatches, 376 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1962 ImplicationChecksByTransitivity, 12.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=238occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 19 MinimizatonAttempts, 206 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 5123 NumberOfFragments, 1945 HoareAnnotationTreeSize, 4 FomulaSimplifications, 6358835 FormulaSimplificationTreeSizeReduction, 62.4s HoareSimplificationTime, 4 FomulaSimplificationsInter, 52642 FormulaSimplificationTreeSizeReductionInter, 64.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 11.9s InterpolantComputationTime, 2950 NumberOfCodeBlocks, 2899 NumberOfCodeBlocksAsserted, 223 NumberOfCheckSat, 2915 ConstructedInterpolants, 0 QuantifiedInterpolants, 2127589 SizeOfPredicates, 32 NumberOfNonLiveVariables, 3290 ConjunctsInSsa, 129 ConjunctsInUnsatCore, 35 InterpolantComputations, 3 PerfectInterpolantSequences, 23423/77196 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...