./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/eca-rers2012/Problem15_label49_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/eca-rers2012/Problem15_label49_true-unreach-call.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9482400b4e5abae1b3b62ba7b184a5c605e6ed8f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2018-12-30 23:28:09,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-30 23:28:09,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-30 23:28:09,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-30 23:28:09,828 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-30 23:28:09,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-30 23:28:09,831 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-30 23:28:09,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-30 23:28:09,835 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-30 23:28:09,836 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-30 23:28:09,837 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-30 23:28:09,837 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-30 23:28:09,838 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-30 23:28:09,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-30 23:28:09,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-30 23:28:09,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-30 23:28:09,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-30 23:28:09,845 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-30 23:28:09,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-30 23:28:09,849 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-30 23:28:09,850 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-30 23:28:09,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-30 23:28:09,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-30 23:28:09,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-30 23:28:09,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-30 23:28:09,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-30 23:28:09,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-30 23:28:09,858 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-30 23:28:09,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-30 23:28:09,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-30 23:28:09,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-30 23:28:09,862 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-30 23:28:09,862 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-30 23:28:09,862 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-30 23:28:09,863 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-30 23:28:09,865 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-30 23:28:09,865 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-30 23:28:09,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-30 23:28:09,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-30 23:28:09,884 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-30 23:28:09,884 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-30 23:28:09,885 INFO L133 SettingsManager]: * Use SBE=true [2018-12-30 23:28:09,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-30 23:28:09,885 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-30 23:28:09,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-30 23:28:09,885 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-30 23:28:09,889 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-30 23:28:09,890 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-30 23:28:09,890 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-30 23:28:09,890 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-30 23:28:09,890 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-30 23:28:09,891 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-30 23:28:09,891 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-30 23:28:09,891 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-30 23:28:09,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-30 23:28:09,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-30 23:28:09,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-30 23:28:09,893 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-30 23:28:09,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-30 23:28:09,893 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-30 23:28:09,894 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-30 23:28:09,894 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-30 23:28:09,894 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-30 23:28:09,895 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-30 23:28:09,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-30 23:28:09,895 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 -> 9482400b4e5abae1b3b62ba7b184a5c605e6ed8f [2018-12-30 23:28:09,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-30 23:28:09,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-30 23:28:09,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-30 23:28:09,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-30 23:28:09,970 INFO L276 PluginConnector]: CDTParser initialized [2018-12-30 23:28:09,972 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label49_true-unreach-call.c [2018-12-30 23:28:10,040 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51331023/c43540cb60ec4b49bcd58d7e2001f466/FLAG0caf83117 [2018-12-30 23:28:10,754 INFO L307 CDTParser]: Found 1 translation units. [2018-12-30 23:28:10,755 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label49_true-unreach-call.c [2018-12-30 23:28:10,777 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51331023/c43540cb60ec4b49bcd58d7e2001f466/FLAG0caf83117 [2018-12-30 23:28:10,885 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51331023/c43540cb60ec4b49bcd58d7e2001f466 [2018-12-30 23:28:10,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-30 23:28:10,893 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-30 23:28:10,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-30 23:28:10,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-30 23:28:10,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-30 23:28:10,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:28:10" (1/1) ... [2018-12-30 23:28:10,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3be09b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:10, skipping insertion in model container [2018-12-30 23:28:10,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.12 11:28:10" (1/1) ... [2018-12-30 23:28:10,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-30 23:28:11,008 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-30 23:28:11,785 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:28:11,791 INFO L191 MainTranslator]: Completed pre-run [2018-12-30 23:28:12,211 INFO L204 PostProcessor]: Analyzing one entry point: main [2018-12-30 23:28:12,235 INFO L195 MainTranslator]: Completed translation [2018-12-30 23:28:12,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12 WrapperNode [2018-12-30 23:28:12,237 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-30 23:28:12,238 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-30 23:28:12,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-30 23:28:12,238 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-30 23:28:12,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-30 23:28:12,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-30 23:28:12,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-30 23:28:12,601 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-30 23:28:12,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (1/1) ... [2018-12-30 23:28:12,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-30 23:28:12,832 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-30 23:28:12,832 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-30 23:28:12,832 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-30 23:28:12,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (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 [2018-12-30 23:28:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-30 23:28:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-30 23:28:20,103 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-30 23:28:20,104 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-12-30 23:28:20,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:20 BoogieIcfgContainer [2018-12-30 23:28:20,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-30 23:28:20,107 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-30 23:28:20,107 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-30 23:28:20,110 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-30 23:28:20,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.12 11:28:10" (1/3) ... [2018-12-30 23:28:20,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65290108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:28:20, skipping insertion in model container [2018-12-30 23:28:20,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.12 11:28:12" (2/3) ... [2018-12-30 23:28:20,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65290108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.12 11:28:20, skipping insertion in model container [2018-12-30 23:28:20,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:20" (3/3) ... [2018-12-30 23:28:20,114 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem15_label49_true-unreach-call.c [2018-12-30 23:28:20,128 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-30 23:28:20,145 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-30 23:28:20,166 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-30 23:28:20,220 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-30 23:28:20,221 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-30 23:28:20,221 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-30 23:28:20,221 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-30 23:28:20,222 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-30 23:28:20,222 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-30 23:28:20,222 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-30 23:28:20,222 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-30 23:28:20,222 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-30 23:28:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states. [2018-12-30 23:28:20,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-30 23:28:20,257 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:20,258 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:20,261 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:20,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:20,267 INFO L82 PathProgramCache]: Analyzing trace with hash 1382487458, now seen corresponding path program 1 times [2018-12-30 23:28:20,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:20,270 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:20,327 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:20,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:20,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:20,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:20,837 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:20,837 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:28:20,842 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:20,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:20,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:20,861 INFO L87 Difference]: Start difference. First operand 424 states. Second operand 4 states. [2018-12-30 23:28:27,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:27,067 INFO L93 Difference]: Finished difference Result 1468 states and 2718 transitions. [2018-12-30 23:28:27,067 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:27,069 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2018-12-30 23:28:27,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:27,095 INFO L225 Difference]: With dead ends: 1468 [2018-12-30 23:28:27,095 INFO L226 Difference]: Without dead ends: 977 [2018-12-30 23:28:27,101 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:27,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 977 states. [2018-12-30 23:28:27,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 977 to 973. [2018-12-30 23:28:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 973 states. [2018-12-30 23:28:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 973 states and 1487 transitions. [2018-12-30 23:28:27,216 INFO L78 Accepts]: Start accepts. Automaton has 973 states and 1487 transitions. Word has length 52 [2018-12-30 23:28:27,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:27,217 INFO L480 AbstractCegarLoop]: Abstraction has 973 states and 1487 transitions. [2018-12-30 23:28:27,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1487 transitions. [2018-12-30 23:28:27,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-12-30 23:28:27,225 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:27,226 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:27,226 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:27,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:27,226 INFO L82 PathProgramCache]: Analyzing trace with hash 804988061, now seen corresponding path program 1 times [2018-12-30 23:28:27,227 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:27,227 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:27,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:27,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:27,228 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:27,640 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:27,640 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:28:27,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:27,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:27,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:27,643 INFO L87 Difference]: Start difference. First operand 973 states and 1487 transitions. Second operand 4 states. [2018-12-30 23:28:33,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:33,153 INFO L93 Difference]: Finished difference Result 3746 states and 5750 transitions. [2018-12-30 23:28:33,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:33,154 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 171 [2018-12-30 23:28:33,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:33,169 INFO L225 Difference]: With dead ends: 3746 [2018-12-30 23:28:33,169 INFO L226 Difference]: Without dead ends: 2775 [2018-12-30 23:28:33,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:33,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2775 states. [2018-12-30 23:28:33,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2775 to 1872. [2018-12-30 23:28:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1872 states. [2018-12-30 23:28:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1872 states and 2495 transitions. [2018-12-30 23:28:33,222 INFO L78 Accepts]: Start accepts. Automaton has 1872 states and 2495 transitions. Word has length 171 [2018-12-30 23:28:33,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:33,223 INFO L480 AbstractCegarLoop]: Abstraction has 1872 states and 2495 transitions. [2018-12-30 23:28:33,223 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:33,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2495 transitions. [2018-12-30 23:28:33,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-12-30 23:28:33,229 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:33,229 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:33,229 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:33,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:33,230 INFO L82 PathProgramCache]: Analyzing trace with hash 649952050, now seen corresponding path program 1 times [2018-12-30 23:28:33,230 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:33,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:33,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:33,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:33,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-30 23:28:33,678 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:28:33,678 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 [2018-12-30 23:28:33,689 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:33,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:28:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:33,914 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-30 23:28:33,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2018-12-30 23:28:33,917 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:33,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:33,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:33,917 INFO L87 Difference]: Start difference. First operand 1872 states and 2495 transitions. Second operand 4 states. [2018-12-30 23:28:39,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:39,586 INFO L93 Difference]: Finished difference Result 5540 states and 7230 transitions. [2018-12-30 23:28:39,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:39,587 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 248 [2018-12-30 23:28:39,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:39,606 INFO L225 Difference]: With dead ends: 5540 [2018-12-30 23:28:39,606 INFO L226 Difference]: Without dead ends: 3670 [2018-12-30 23:28:39,610 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 250 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:39,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3670 states. [2018-12-30 23:28:39,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3670 to 2171. [2018-12-30 23:28:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2171 states. [2018-12-30 23:28:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 2171 states and 2848 transitions. [2018-12-30 23:28:39,665 INFO L78 Accepts]: Start accepts. Automaton has 2171 states and 2848 transitions. Word has length 248 [2018-12-30 23:28:39,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:39,666 INFO L480 AbstractCegarLoop]: Abstraction has 2171 states and 2848 transitions. [2018-12-30 23:28:39,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 2848 transitions. [2018-12-30 23:28:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-12-30 23:28:39,673 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:39,673 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:39,673 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:39,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:39,675 INFO L82 PathProgramCache]: Analyzing trace with hash -1262660511, now seen corresponding path program 1 times [2018-12-30 23:28:39,675 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:39,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:39,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:39,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:39,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:40,327 WARN L181 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 12 [2018-12-30 23:28:40,614 WARN L181 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 11 [2018-12-30 23:28:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-30 23:28:40,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:40,901 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:40,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:28:40,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:28:40,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:28:40,902 INFO L87 Difference]: Start difference. First operand 2171 states and 2848 transitions. Second operand 5 states. [2018-12-30 23:28:45,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:45,744 INFO L93 Difference]: Finished difference Result 5239 states and 6673 transitions. [2018-12-30 23:28:45,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:45,750 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 330 [2018-12-30 23:28:45,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:45,765 INFO L225 Difference]: With dead ends: 5239 [2018-12-30 23:28:45,765 INFO L226 Difference]: Without dead ends: 3070 [2018-12-30 23:28:45,769 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:28:45,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3070 states. [2018-12-30 23:28:45,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3070 to 2770. [2018-12-30 23:28:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2770 states. [2018-12-30 23:28:45,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 2770 states and 3489 transitions. [2018-12-30 23:28:45,822 INFO L78 Accepts]: Start accepts. Automaton has 2770 states and 3489 transitions. Word has length 330 [2018-12-30 23:28:45,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:45,823 INFO L480 AbstractCegarLoop]: Abstraction has 2770 states and 3489 transitions. [2018-12-30 23:28:45,823 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:28:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 3489 transitions. [2018-12-30 23:28:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2018-12-30 23:28:45,831 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:45,832 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:45,832 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:45,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:45,832 INFO L82 PathProgramCache]: Analyzing trace with hash 746881843, now seen corresponding path program 1 times [2018-12-30 23:28:45,834 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:45,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:45,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:45,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:45,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:46,375 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:28:46,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:28:46,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:28:46,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:28:46,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:46,377 INFO L87 Difference]: Start difference. First operand 2770 states and 3489 transitions. Second operand 4 states. [2018-12-30 23:28:50,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:28:50,703 INFO L93 Difference]: Finished difference Result 6745 states and 8667 transitions. [2018-12-30 23:28:50,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:28:50,704 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 404 [2018-12-30 23:28:50,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:28:50,727 INFO L225 Difference]: With dead ends: 6745 [2018-12-30 23:28:50,727 INFO L226 Difference]: Without dead ends: 3977 [2018-12-30 23:28:50,732 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:28:50,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3977 states. [2018-12-30 23:28:50,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3977 to 3974. [2018-12-30 23:28:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3974 states. [2018-12-30 23:28:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 3974 states and 4917 transitions. [2018-12-30 23:28:50,809 INFO L78 Accepts]: Start accepts. Automaton has 3974 states and 4917 transitions. Word has length 404 [2018-12-30 23:28:50,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:28:50,810 INFO L480 AbstractCegarLoop]: Abstraction has 3974 states and 4917 transitions. [2018-12-30 23:28:50,810 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:28:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 4917 transitions. [2018-12-30 23:28:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2018-12-30 23:28:50,821 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:28:50,822 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:28:50,822 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:28:50,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:28:50,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1419669949, now seen corresponding path program 1 times [2018-12-30 23:28:50,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:28:50,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:28:50,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:50,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:50,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:28:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:51,617 WARN L181 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 7 [2018-12-30 23:28:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:28:51,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:28:51,999 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 [2018-12-30 23:28:52,009 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:28:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:28:52,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:28:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 155 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-30 23:28:52,771 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:28:52,771 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 7 [2018-12-30 23:28:52,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-30 23:28:52,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-30 23:28:52,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-30 23:28:52,773 INFO L87 Difference]: Start difference. First operand 3974 states and 4917 transitions. Second operand 7 states. [2018-12-30 23:28:52,993 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-12-30 23:29:10,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:10,524 INFO L93 Difference]: Finished difference Result 18210 states and 23241 transitions. [2018-12-30 23:29:10,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-30 23:29:10,525 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 429 [2018-12-30 23:29:10,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:10,580 INFO L225 Difference]: With dead ends: 18210 [2018-12-30 23:29:10,580 INFO L226 Difference]: Without dead ends: 14238 [2018-12-30 23:29:10,588 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 448 GetRequests, 435 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2018-12-30 23:29:10,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14238 states. [2018-12-30 23:29:10,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14238 to 10866. [2018-12-30 23:29:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10866 states. [2018-12-30 23:29:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10866 states to 10866 states and 12990 transitions. [2018-12-30 23:29:10,819 INFO L78 Accepts]: Start accepts. Automaton has 10866 states and 12990 transitions. Word has length 429 [2018-12-30 23:29:10,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:10,819 INFO L480 AbstractCegarLoop]: Abstraction has 10866 states and 12990 transitions. [2018-12-30 23:29:10,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-30 23:29:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 10866 states and 12990 transitions. [2018-12-30 23:29:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2018-12-30 23:29:10,832 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:10,833 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:10,833 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:10,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:10,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1394157846, now seen corresponding path program 1 times [2018-12-30 23:29:10,833 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:10,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:10,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:10,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:10,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:11,203 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 331 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-30 23:29:11,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:11,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-30 23:29:11,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-30 23:29:11,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-30 23:29:11,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:11,206 INFO L87 Difference]: Start difference. First operand 10866 states and 12990 transitions. Second operand 4 states. [2018-12-30 23:29:15,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:15,751 INFO L93 Difference]: Finished difference Result 22032 states and 26308 transitions. [2018-12-30 23:29:15,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-30 23:29:15,752 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 431 [2018-12-30 23:29:15,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:15,777 INFO L225 Difference]: With dead ends: 22032 [2018-12-30 23:29:15,777 INFO L226 Difference]: Without dead ends: 11168 [2018-12-30 23:29:15,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-30 23:29:15,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11168 states. [2018-12-30 23:29:15,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11168 to 11164. [2018-12-30 23:29:15,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11164 states. [2018-12-30 23:29:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11164 states to 11164 states and 12734 transitions. [2018-12-30 23:29:15,961 INFO L78 Accepts]: Start accepts. Automaton has 11164 states and 12734 transitions. Word has length 431 [2018-12-30 23:29:15,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:15,962 INFO L480 AbstractCegarLoop]: Abstraction has 11164 states and 12734 transitions. [2018-12-30 23:29:15,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-30 23:29:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 11164 states and 12734 transitions. [2018-12-30 23:29:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2018-12-30 23:29:15,980 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:15,981 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:15,981 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:15,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:15,982 INFO L82 PathProgramCache]: Analyzing trace with hash -894850839, now seen corresponding path program 1 times [2018-12-30 23:29:15,982 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:15,982 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:15,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:15,983 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:15,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 357 proven. 50 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:29:17,112 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:29:17,112 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 [2018-12-30 23:29:17,125 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:17,266 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:29:17,759 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 357 proven. 50 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-30 23:29:17,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:29:17,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 9 [2018-12-30 23:29:17,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:29:17,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:29:17,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:29:17,786 INFO L87 Difference]: Start difference. First operand 11164 states and 12734 transitions. Second operand 9 states. [2018-12-30 23:29:30,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:30,788 INFO L93 Difference]: Finished difference Result 33219 states and 38398 transitions. [2018-12-30 23:29:30,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-30 23:29:30,789 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 581 [2018-12-30 23:29:30,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:30,820 INFO L225 Difference]: With dead ends: 33219 [2018-12-30 23:29:30,820 INFO L226 Difference]: Without dead ends: 22057 [2018-12-30 23:29:30,831 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 607 GetRequests, 589 SyntacticMatches, 2 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=112, Invalid=194, Unknown=0, NotChecked=0, Total=306 [2018-12-30 23:29:30,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22057 states. [2018-12-30 23:29:31,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22057 to 17498. [2018-12-30 23:29:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17498 states. [2018-12-30 23:29:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17498 states to 17498 states and 19737 transitions. [2018-12-30 23:29:31,146 INFO L78 Accepts]: Start accepts. Automaton has 17498 states and 19737 transitions. Word has length 581 [2018-12-30 23:29:31,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:31,147 INFO L480 AbstractCegarLoop]: Abstraction has 17498 states and 19737 transitions. [2018-12-30 23:29:31,148 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:29:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 17498 states and 19737 transitions. [2018-12-30 23:29:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-12-30 23:29:31,180 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:31,180 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:31,180 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:31,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:31,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1679218282, now seen corresponding path program 1 times [2018-12-30 23:29:31,181 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:31,181 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:31,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:31,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:31,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:31,898 WARN L181 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-12-30 23:29:32,247 WARN L181 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-12-30 23:29:32,749 WARN L181 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 14 [2018-12-30 23:29:33,345 WARN L181 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2018-12-30 23:29:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 729 proven. 3 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-30 23:29:34,502 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-30 23:29:34,503 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 [2018-12-30 23:29:34,518 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:34,663 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-30 23:29:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 1141 backedges. 693 proven. 39 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-12-30 23:29:35,595 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-30 23:29:35,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4] total 8 [2018-12-30 23:29:35,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-30 23:29:35,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-30 23:29:35,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-30 23:29:35,597 INFO L87 Difference]: Start difference. First operand 17498 states and 19737 transitions. Second operand 9 states. [2018-12-30 23:29:37,109 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 13 [2018-12-30 23:29:44,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:44,220 INFO L93 Difference]: Finished difference Result 43131 states and 48269 transitions. [2018-12-30 23:29:44,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-30 23:29:44,221 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 622 [2018-12-30 23:29:44,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:44,243 INFO L225 Difference]: With dead ends: 43131 [2018-12-30 23:29:44,244 INFO L226 Difference]: Without dead ends: 15105 [2018-12-30 23:29:44,268 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 633 GetRequests, 619 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2018-12-30 23:29:44,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15105 states. [2018-12-30 23:29:44,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15105 to 10616. [2018-12-30 23:29:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10616 states. [2018-12-30 23:29:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10616 states to 10616 states and 11361 transitions. [2018-12-30 23:29:44,421 INFO L78 Accepts]: Start accepts. Automaton has 10616 states and 11361 transitions. Word has length 622 [2018-12-30 23:29:44,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:44,421 INFO L480 AbstractCegarLoop]: Abstraction has 10616 states and 11361 transitions. [2018-12-30 23:29:44,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-30 23:29:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 10616 states and 11361 transitions. [2018-12-30 23:29:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2018-12-30 23:29:44,431 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:44,432 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:44,432 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:44,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:44,432 INFO L82 PathProgramCache]: Analyzing trace with hash -714294162, now seen corresponding path program 1 times [2018-12-30 23:29:44,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:44,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:44,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:44,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:44,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 465 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2018-12-30 23:29:45,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:45,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-30 23:29:45,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:29:45,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:29:45,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:29:45,200 INFO L87 Difference]: Start difference. First operand 10616 states and 11361 transitions. Second operand 5 states. [2018-12-30 23:29:48,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:48,147 INFO L93 Difference]: Finished difference Result 22988 states and 24538 transitions. [2018-12-30 23:29:48,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:29:48,148 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 642 [2018-12-30 23:29:48,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:48,163 INFO L225 Difference]: With dead ends: 22988 [2018-12-30 23:29:48,164 INFO L226 Difference]: Without dead ends: 12374 [2018-12-30 23:29:48,172 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:29:48,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12374 states. [2018-12-30 23:29:48,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12374 to 9075. [2018-12-30 23:29:48,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9075 states. [2018-12-30 23:29:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9075 states to 9075 states and 9440 transitions. [2018-12-30 23:29:48,298 INFO L78 Accepts]: Start accepts. Automaton has 9075 states and 9440 transitions. Word has length 642 [2018-12-30 23:29:48,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:48,299 INFO L480 AbstractCegarLoop]: Abstraction has 9075 states and 9440 transitions. [2018-12-30 23:29:48,299 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:29:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 9075 states and 9440 transitions. [2018-12-30 23:29:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2018-12-30 23:29:48,311 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:48,311 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:48,313 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:48,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:48,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1095190466, now seen corresponding path program 1 times [2018-12-30 23:29:48,314 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:48,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:48,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:48,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:48,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:48,888 WARN L181 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 5 [2018-12-30 23:29:49,104 WARN L181 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 5 [2018-12-30 23:29:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 478 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-12-30 23:29:49,363 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:49,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-30 23:29:49,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-30 23:29:49,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-30 23:29:49,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:29:49,365 INFO L87 Difference]: Start difference. First operand 9075 states and 9440 transitions. Second operand 5 states. [2018-12-30 23:29:51,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:51,997 INFO L93 Difference]: Finished difference Result 21509 states and 22417 transitions. [2018-12-30 23:29:51,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-30 23:29:51,998 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 689 [2018-12-30 23:29:51,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:52,012 INFO L225 Difference]: With dead ends: 21509 [2018-12-30 23:29:52,013 INFO L226 Difference]: Without dead ends: 12685 [2018-12-30 23:29:52,020 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-12-30 23:29:52,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12685 states. [2018-12-30 23:29:52,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12685 to 11168. [2018-12-30 23:29:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11168 states. [2018-12-30 23:29:52,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11168 states to 11168 states and 11664 transitions. [2018-12-30 23:29:52,162 INFO L78 Accepts]: Start accepts. Automaton has 11168 states and 11664 transitions. Word has length 689 [2018-12-30 23:29:52,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:52,163 INFO L480 AbstractCegarLoop]: Abstraction has 11168 states and 11664 transitions. [2018-12-30 23:29:52,163 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-30 23:29:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 11168 states and 11664 transitions. [2018-12-30 23:29:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 931 [2018-12-30 23:29:52,189 INFO L394 BasicCegarLoop]: Found error trace [2018-12-30 23:29:52,190 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-30 23:29:52,190 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-30 23:29:52,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2018-12-30 23:29:52,191 INFO L82 PathProgramCache]: Analyzing trace with hash -2044403736, now seen corresponding path program 1 times [2018-12-30 23:29:52,191 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-30 23:29:52,191 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-30 23:29:52,194 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:52,194 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-30 23:29:52,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-30 23:29:52,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-30 23:29:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 892 trivial. 0 not checked. [2018-12-30 23:29:52,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-30 23:29:52,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-30 23:29:52,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-30 23:29:52,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-30 23:29:52,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:52,964 INFO L87 Difference]: Start difference. First operand 11168 states and 11664 transitions. Second operand 3 states. [2018-12-30 23:29:54,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-30 23:29:54,228 INFO L93 Difference]: Finished difference Result 24672 states and 25797 transitions. [2018-12-30 23:29:54,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-30 23:29:54,229 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 930 [2018-12-30 23:29:54,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-30 23:29:54,230 INFO L225 Difference]: With dead ends: 24672 [2018-12-30 23:29:54,230 INFO L226 Difference]: Without dead ends: 0 [2018-12-30 23:29:54,240 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-30 23:29:54,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-30 23:29:54,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-30 23:29:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-30 23:29:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-30 23:29:54,242 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 930 [2018-12-30 23:29:54,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-30 23:29:54,242 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-30 23:29:54,242 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-30 23:29:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-30 23:29:54,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-30 23:29:54,250 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-30 23:29:54,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,659 WARN L181 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 268 [2018-12-30 23:29:54,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:54,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,043 WARN L181 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 268 [2018-12-30 23:29:55,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-30 23:29:55,381 WARN L181 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 328 DAG size of output: 257 [2018-12-30 23:29:57,400 WARN L181 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 254 DAG size of output: 64 [2018-12-30 23:29:58,790 WARN L181 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 254 DAG size of output: 64 [2018-12-30 23:30:00,037 WARN L181 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 245 DAG size of output: 64 [2018-12-30 23:30:00,040 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,040 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,040 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L1030(lines 1030 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L768(lines 768 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,041 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L901(lines 901 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L1431(lines 1431 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L1300(lines 1300 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L1168(lines 1168 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,042 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-30 23:30:00,043 INFO L448 ceAbstractionStarter]: For program point L1701(lines 1701 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1438(lines 1438 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1571(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1571-2(lines 1571 1581) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1439(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:30:00,044 INFO L448 ceAbstractionStarter]: For program point L1439-2(lines 1439 1448) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L779(lines 779 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L1706(lines 1706 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L1178(lines 1178 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,045 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L520(lines 520 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1049(lines 1049 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1710-2(lines 1710 1721) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L521-2(lines 521 528) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L1050-2(lines 1050 1061) no Hoare annotation was computed. [2018-12-30 23:30:00,046 INFO L448 ceAbstractionStarter]: For program point L786(lines 786 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L391-2(lines 391 402) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,047 INFO L448 ceAbstractionStarter]: For program point L657(lines 657 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L925(lines 925 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,048 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L1322-2(lines 1322 1332) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L794(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L794-2(lines 794 803) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L530-2(lines 530 541) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,049 INFO L448 ceAbstractionStarter]: For program point L1589(lines 1589 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L1062(lines 1062 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L1063-2(lines 1063 1073) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,050 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L1729(lines 1729 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L1333(lines 1333 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,051 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L278(lines 278 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L1602(lines 1602 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L1338(lines 1338 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,052 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L811(lines 811 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 556) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L415(lines 415 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L1473(lines 1473 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,053 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L1606(lines 1606 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L1212(lines 1212 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,054 INFO L448 ceAbstractionStarter]: For program point L817(lines 817 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L1742(lines 1742 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L1478(lines 1478 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 163) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,055 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L1613-2(lines 1613 1622) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L557(lines 557 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L1482(lines 1482 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L1218(lines 1218 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:30:00,056 INFO L448 ceAbstractionStarter]: For program point L558-2(lines 558 568) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L1351-2(lines 1351 1358) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L824(lines 824 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L693(lines 693 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,057 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L694-2(lines 694 706) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L1091(lines 1091 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L1488(lines 1488 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L1224(lines 1224 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,058 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L830(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L830-2(lines 830 839) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L1623(lines 1623 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,059 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L444 ceAbstractionStarter]: At program point L1757(lines 1658 1758) the Hoare annotation is: (let ((.cse6 (= ~a2~0 3))) (let ((.cse0 (<= (+ ~a0~0 98) 0)) (.cse1 (not .cse6)) (.cse2 (not (= 4 ~a2~0))) (.cse5 (<= ~a29~0 599999)) (.cse4 (+ ~a0~0 61)) (.cse3 (<= (+ ~a4~0 86) 0))) (or (and (= ~a2~0 1) (<= ~a29~0 43) (< 0 (+ ~a29~0 144))) (and .cse0 .cse1 .cse2) (and (and (exists ((v_~a29~0_893 Int)) (and (< 0 (+ v_~a29~0_893 16)) (<= (+ (div v_~a29~0_893 5) 134659) ~a29~0) (= (mod v_~a29~0_893 5) 0) (<= v_~a29~0_893 43))) .cse3) (<= .cse4 0)) (and .cse0 .cse5) (and (and (and .cse3 .cse1) .cse2) .cse5) (and .cse5 (or (and (<= 0 (+ ~a0~0 44)) .cse6) (and (or (< 0 .cse4) (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) .cse3)))))) [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L569(lines 569 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L1494(lines 1494 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L1098(lines 1098 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,060 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,061 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L1099(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L1099-2(lines 1099 1107) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L451 ceAbstractionStarter]: At program point L1760(lines 1760 1776) the Hoare annotation is: true [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:30:00,062 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 319) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L1629(lines 1629 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L707(lines 707 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:30:00,063 INFO L448 ceAbstractionStarter]: For program point L575-2(lines 575 586) no Hoare annotation was computed. [2018-12-30 23:30:00,069 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,069 INFO L448 ceAbstractionStarter]: For program point L1501(lines 1501 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,070 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,070 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,070 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,070 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L444 ceAbstractionStarter]: At program point L1766-2(lines 1766 1775) the Hoare annotation is: (let ((.cse6 (= ~a2~0 3))) (let ((.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (not .cse6)) (.cse3 (not (= 4 ~a2~0))) (.cse0 (<= ~a29~0 599999)) (.cse5 (+ ~a0~0 61)) (.cse4 (<= (+ ~a4~0 86) 0))) (or (and .cse0 .cse1) (and (= ~a2~0 1) (<= ~a29~0 43) (< 0 (+ ~a29~0 144))) (and .cse1 .cse2 .cse3) (and (and (exists ((v_~a29~0_893 Int)) (and (< 0 (+ v_~a29~0_893 16)) (<= (+ (div v_~a29~0_893 5) 134659) ~a29~0) (= (mod v_~a29~0_893 5) 0) (<= v_~a29~0_893 43))) .cse4) (<= .cse5 0)) (and (and (and .cse4 .cse2) .cse3) .cse0) (and .cse0 (or (and (<= 0 (+ ~a0~0 44)) .cse6) (and (or (< 0 .cse5) (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) .cse4)))))) [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L445(lines 445 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L1635(lines 1635 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L1371(lines 1371 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,071 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L1771(line 1771) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L1243(lines 1243 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L1508(lines 1508 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,072 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L320(lines 320 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L1378(lines 1378 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L1511(lines 1511 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L1115(lines 1115 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-30 23:30:00,073 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L985(lines 985 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L1647(lines 1647 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L855(lines 855 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,074 INFO L448 ceAbstractionStarter]: For program point L1516(lines 1516 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L1385(lines 1385 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L1122(lines 1122 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,075 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L595(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L595-2(lines 595 605) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L1388(lines 1388 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L992(lines 992 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L1522(lines 1522 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,076 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L444 ceAbstractionStarter]: At program point L1655(lines 23 1656) the Hoare annotation is: (let ((.cse6 (= ~a2~0 3))) (let ((.cse1 (<= (+ ~a0~0 98) 0)) (.cse2 (not .cse6)) (.cse3 (not (= 4 ~a2~0))) (.cse0 (<= ~a29~0 599999)) (.cse5 (+ ~a0~0 61)) (.cse4 (<= (+ ~a4~0 86) 0))) (or (and .cse0 .cse1) (and (= ~a2~0 1) (<= ~a29~0 43) (< 0 (+ ~a29~0 144))) (and .cse1 .cse2 .cse3) (and (and (exists ((v_~a29~0_893 Int)) (and (< 0 (+ v_~a29~0_893 16)) (<= (+ (div v_~a29~0_893 5) 134659) ~a29~0) (= (mod v_~a29~0_893 5) 0) (<= v_~a29~0_893 43))) .cse4) (<= .cse5 0)) (and (and (and .cse4 .cse2) .cse3) .cse0) (and .cse0 (or (and (<= 0 (+ ~a0~0 44)) .cse6) (and (or (< 0 .cse5) (<= (+ ~a29~0 16) 0) (< 43 ~a29~0)) .cse4)))))) [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L732(lines 732 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,077 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L998(lines 998 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L1395-2(lines 1395 1407) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L1528(lines 1528 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L1264(lines 1264 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,078 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L1134(lines 1134 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L474(lines 474 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L342-2(lines 342 349) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L1135-2(lines 1135 1144) no Hoare annotation was computed. [2018-12-30 23:30:00,079 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L1004(lines 1004 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L1533(lines 1533 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L1271(lines 1271 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L1668(lines 1668 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,080 INFO L448 ceAbstractionStarter]: For program point L613(lines 613 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,081 INFO L448 ceAbstractionStarter]: For program point L220(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 228) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L355(lines 355 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L885(lines 885 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,082 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L1150(lines 1150 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L886-2(lines 886 894) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L754(lines 754 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L1547(lines 1547 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L491(lines 491 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,083 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1420(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1420-2(lines 1420 1430) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1156(lines 1156 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1656) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1685(lines 1685 1756) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1289(lines 1289 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:30:00,084 INFO L448 ceAbstractionStarter]: For program point L1686-2(lines 1686 1693) no Hoare annotation was computed. [2018-12-30 23:30:00,085 INFO L448 ceAbstractionStarter]: For program point L1554(lines 1554 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,085 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,085 INFO L448 ceAbstractionStarter]: For program point L1290(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:30:00,085 INFO L448 ceAbstractionStarter]: For program point L1290-2(lines 1290 1299) no Hoare annotation was computed. [2018-12-30 23:30:00,085 INFO L448 ceAbstractionStarter]: For program point L1026(lines 1026 1654) no Hoare annotation was computed. [2018-12-30 23:30:00,106 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,107 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,108 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,126 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,132 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,134 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,135 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.12 11:30:00 BoogieIcfgContainer [2018-12-30 23:30:00,147 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-30 23:30:00,148 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-30 23:30:00,148 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-30 23:30:00,148 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-30 23:30:00,148 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.12 11:28:20" (3/4) ... [2018-12-30 23:30:00,159 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-30 23:30:00,220 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-30 23:30:00,224 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-30 23:30:00,256 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((a29 <= 599999 && a0 + 98 <= 0) || ((a2 == 1 && a29 <= 43) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) [2018-12-30 23:30:00,260 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((a29 <= 599999 && a0 + 98 <= 0) || ((a2 == 1 && a29 <= 43) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) [2018-12-30 23:30:00,276 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((a2 == 1 && a29 <= 43) && 0 < a29 + 144) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (a0 + 98 <= 0 && a29 <= 599999)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) [2018-12-30 23:30:00,520 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2018-12-30 23:30:00,521 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-30 23:30:00,523 INFO L168 Benchmark]: Toolchain (without parser) took 109630.06 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 945.9 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 209.0 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,523 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-12-30 23:30:00,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1342.99 ms. Allocated memory is still 1.0 GB. Free memory was 945.9 MB in the beginning and 849.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 362.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -251.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,524 INFO L168 Benchmark]: Boogie Preprocessor took 230.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,526 INFO L168 Benchmark]: RCFGBuilder took 7273.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.5 MB). Peak memory consumption was 292.8 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,527 INFO L168 Benchmark]: TraceAbstraction took 100040.48 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -960.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,527 INFO L168 Benchmark]: Witness Printer took 373.06 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. [2018-12-30 23:30:00,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1342.99 ms. Allocated memory is still 1.0 GB. Free memory was 945.9 MB in the beginning and 849.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 96.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 362.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 849.2 MB in the beginning and 1.1 GB in the end (delta: -251.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 230.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7273.00 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.5 MB). Peak memory consumption was 292.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 100040.48 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: -960.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 373.06 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 58.5 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 163]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1766]: Loop Invariant [2018-12-30 23:30:00,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,547 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] Derived loop invariant: (((((a29 <= 599999 && a0 + 98 <= 0) || ((a2 == 1 && a29 <= 43) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) - InvariantResult [Line: 23]: Loop Invariant [2018-12-30 23:30:00,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] Derived loop invariant: (((((a29 <= 599999 && a0 + 98 <= 0) || ((a2 == 1 && a29 <= 43) && 0 < a29 + 144)) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) - InvariantResult [Line: 1658]: Loop Invariant [2018-12-30 23:30:00,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] [2018-12-30 23:30:00,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_893,QUANTIFIED] Derived loop invariant: ((((((a2 == 1 && a29 <= 43) && 0 < a29 + 144) || ((a0 + 98 <= 0 && !(a2 == 3)) && !(4 == a2))) || (((\exists v_~a29~0_893 : int :: ((0 < v_~a29~0_893 + 16 && v_~a29~0_893 / 5 + 134659 <= a29) && v_~a29~0_893 % 5 == 0) && v_~a29~0_893 <= 43) && a4 + 86 <= 0) && a0 + 61 <= 0)) || (a0 + 98 <= 0 && a29 <= 599999)) || (((a4 + 86 <= 0 && !(a2 == 3)) && !(4 == a2)) && a29 <= 599999)) || (a29 <= 599999 && ((0 <= a0 + 44 && a2 == 3) || (((0 < a0 + 61 || a29 + 16 <= 0) || 43 < a29) && a4 + 86 <= 0))) - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 424 locations, 1 error locations. SAFE Result, 99.8s OverallTime, 12 OverallIterations, 6 TraceHistogramMax, 77.7s AutomataDifference, 0.0s DeadEndRemovalTime, 5.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 2447 SDtfs, 16510 SDslu, 1217 SDs, 0 SdLazy, 35597 SolverSat, 7170 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 65.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1976 GetRequests, 1904 SyntacticMatches, 11 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17498occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 19949 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 4 LocationsWithAnnotation, 4 PreInvPairs, 263 NumberOfFragments, 370 HoareAnnotationTreeSize, 4 FomulaSimplifications, 21803 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 4 FomulaSimplificationsInter, 23182 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 9.6s InterpolantComputationTime, 7409 NumberOfCodeBlocks, 7409 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 7393 ConstructedInterpolants, 50 QuantifiedInterpolants, 12886434 SizeOfPredicates, 7 NumberOfNonLiveVariables, 2274 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 16 InterpolantComputations, 9 PerfectInterpolantSequences, 7433/7730 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...