./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product47_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product47_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer --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 c5a0b2bcaab730b804e6efb5bb851b66755fb542 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 14:11:29,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 14:11:29,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 14:11:29,886 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 14:11:29,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 14:11:29,887 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 14:11:29,888 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 14:11:29,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 14:11:29,890 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 14:11:29,891 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 14:11:29,892 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 14:11:29,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 14:11:29,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 14:11:29,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 14:11:29,894 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 14:11:29,894 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 14:11:29,895 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 14:11:29,896 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 14:11:29,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 14:11:29,898 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 14:11:29,899 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 14:11:29,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 14:11:29,902 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 14:11:29,902 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 14:11:29,902 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 14:11:29,903 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 14:11:29,903 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 14:11:29,904 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 14:11:29,904 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 14:11:29,905 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 14:11:29,905 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 14:11:29,906 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 14:11:29,906 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 14:11:29,906 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 14:11:29,906 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 14:11:29,907 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 14:11:29,907 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 14:11:29,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 14:11:29,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 14:11:29,918 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 14:11:29,918 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 14:11:29,918 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 14:11:29,918 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 14:11:29,919 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 14:11:29,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 14:11:29,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 14:11:29,920 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 14:11:29,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 14:11:29,921 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 14:11:29,921 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer 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 -> c5a0b2bcaab730b804e6efb5bb851b66755fb542 [2018-12-08 14:11:29,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 14:11:29,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 14:11:29,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 14:11:29,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 14:11:29,954 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 14:11:29,954 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product47_true-unreach-call_false-termination.cil.c [2018-12-08 14:11:29,991 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/data/f651af728/6633e4a4ff4a4e6b890de41a25e8c9fb/FLAG1b0fafc39 [2018-12-08 14:11:30,427 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 14:11:30,428 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/sv-benchmarks/c/product-lines/minepump_spec5_product47_true-unreach-call_false-termination.cil.c [2018-12-08 14:11:30,434 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/data/f651af728/6633e4a4ff4a4e6b890de41a25e8c9fb/FLAG1b0fafc39 [2018-12-08 14:11:30,444 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/data/f651af728/6633e4a4ff4a4e6b890de41a25e8c9fb [2018-12-08 14:11:30,447 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 14:11:30,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 14:11:30,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 14:11:30,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 14:11:30,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 14:11:30,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396438e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30, skipping insertion in model container [2018-12-08 14:11:30,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,457 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 14:11:30,485 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 14:11:30,664 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:11:30,711 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 14:11:30,761 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 14:11:30,779 INFO L195 MainTranslator]: Completed translation [2018-12-08 14:11:30,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30 WrapperNode [2018-12-08 14:11:30,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 14:11:30,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 14:11:30,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 14:11:30,781 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 14:11:30,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 14:11:30,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 14:11:30,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 14:11:30,808 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 14:11:30,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... [2018-12-08 14:11:30,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 14:11:30,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 14:11:30,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 14:11:30,829 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 14:11:30,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/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 [2018-12-08 14:11:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-08 14:11:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-08 14:11:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 14:11:30,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 14:11:30,860 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-08 14:11:30,861 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-08 14:11:30,861 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-08 14:11:30,862 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-08 14:11:30,862 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-08 14:11:30,863 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-08 14:11:30,863 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-08 14:11:30,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 14:11:30,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 14:11:31,169 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 14:11:31,169 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-08 14:11:31,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:11:31 BoogieIcfgContainer [2018-12-08 14:11:31,169 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 14:11:31,170 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 14:11:31,170 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 14:11:31,172 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 14:11:31,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 02:11:30" (1/3) ... [2018-12-08 14:11:31,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62cd2173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 02:11:31, skipping insertion in model container [2018-12-08 14:11:31,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 02:11:30" (2/3) ... [2018-12-08 14:11:31,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62cd2173 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 02:11:31, skipping insertion in model container [2018-12-08 14:11:31,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:11:31" (3/3) ... [2018-12-08 14:11:31,174 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product47_true-unreach-call_false-termination.cil.c [2018-12-08 14:11:31,181 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 14:11:31,187 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 14:11:31,196 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 14:11:31,215 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 14:11:31,215 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 14:11:31,216 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 14:11:31,216 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 14:11:31,216 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 14:11:31,216 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 14:11:31,216 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 14:11:31,216 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 14:11:31,216 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 14:11:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states. [2018-12-08 14:11:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 14:11:31,234 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:31,234 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:31,236 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:31,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:31,239 INFO L82 PathProgramCache]: Analyzing trace with hash -576276487, now seen corresponding path program 1 times [2018-12-08 14:11:31,240 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:31,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:31,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:31,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:31,385 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:31,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 14:11:31,388 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 14:11:31,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 14:11:31,396 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 14:11:31,397 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 2 states. [2018-12-08 14:11:31,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:31,421 INFO L93 Difference]: Finished difference Result 294 states and 365 transitions. [2018-12-08 14:11:31,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 14:11:31,422 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-12-08 14:11:31,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:31,429 INFO L225 Difference]: With dead ends: 294 [2018-12-08 14:11:31,429 INFO L226 Difference]: Without dead ends: 149 [2018-12-08 14:11:31,432 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 14:11:31,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2018-12-08 14:11:31,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2018-12-08 14:11:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-12-08 14:11:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 176 transitions. [2018-12-08 14:11:31,463 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 176 transitions. Word has length 59 [2018-12-08 14:11:31,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:31,463 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 176 transitions. [2018-12-08 14:11:31,463 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 14:11:31,463 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2018-12-08 14:11:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 14:11:31,465 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:31,465 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:31,465 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:31,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:31,465 INFO L82 PathProgramCache]: Analyzing trace with hash 1425921705, now seen corresponding path program 1 times [2018-12-08 14:11:31,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:31,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:31,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:31,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:31,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:31,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 14:11:31,526 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 14:11:31,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 14:11:31,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 14:11:31,526 INFO L87 Difference]: Start difference. First operand 149 states and 176 transitions. Second operand 3 states. [2018-12-08 14:11:31,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:31,542 INFO L93 Difference]: Finished difference Result 237 states and 279 transitions. [2018-12-08 14:11:31,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 14:11:31,542 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-08 14:11:31,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:31,544 INFO L225 Difference]: With dead ends: 237 [2018-12-08 14:11:31,544 INFO L226 Difference]: Without dead ends: 140 [2018-12-08 14:11:31,545 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 [2018-12-08 14:11:31,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-12-08 14:11:31,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-12-08 14:11:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-12-08 14:11:31,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 164 transitions. [2018-12-08 14:11:31,553 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 164 transitions. Word has length 60 [2018-12-08 14:11:31,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:31,553 INFO L480 AbstractCegarLoop]: Abstraction has 140 states and 164 transitions. [2018-12-08 14:11:31,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 14:11:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions. [2018-12-08 14:11:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-08 14:11:31,554 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:31,555 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:31,555 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:31,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:31,555 INFO L82 PathProgramCache]: Analyzing trace with hash 975750516, now seen corresponding path program 1 times [2018-12-08 14:11:31,555 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:31,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:31,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:31,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:31,654 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:31,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 14:11:31,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 14:11:31,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 14:11:31,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-08 14:11:31,655 INFO L87 Difference]: Start difference. First operand 140 states and 164 transitions. Second operand 7 states. [2018-12-08 14:11:31,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:31,908 INFO L93 Difference]: Finished difference Result 420 states and 510 transitions. [2018-12-08 14:11:31,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 14:11:31,908 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2018-12-08 14:11:31,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:31,911 INFO L225 Difference]: With dead ends: 420 [2018-12-08 14:11:31,911 INFO L226 Difference]: Without dead ends: 308 [2018-12-08 14:11:31,912 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-12-08 14:11:31,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-12-08 14:11:31,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 300. [2018-12-08 14:11:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 300 states. [2018-12-08 14:11:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 364 transitions. [2018-12-08 14:11:31,936 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 364 transitions. Word has length 64 [2018-12-08 14:11:31,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:31,937 INFO L480 AbstractCegarLoop]: Abstraction has 300 states and 364 transitions. [2018-12-08 14:11:31,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 14:11:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 364 transitions. [2018-12-08 14:11:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 14:11:31,939 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:31,939 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:31,939 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:31,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:31,939 INFO L82 PathProgramCache]: Analyzing trace with hash -1065589371, now seen corresponding path program 1 times [2018-12-08 14:11:31,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:31,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:31,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:31,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 14:11:32,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:32,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 14:11:32,015 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 14:11:32,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 14:11:32,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 14:11:32,015 INFO L87 Difference]: Start difference. First operand 300 states and 364 transitions. Second operand 7 states. [2018-12-08 14:11:32,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:32,411 INFO L93 Difference]: Finished difference Result 771 states and 996 transitions. [2018-12-08 14:11:32,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 14:11:32,411 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-12-08 14:11:32,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:32,414 INFO L225 Difference]: With dead ends: 771 [2018-12-08 14:11:32,414 INFO L226 Difference]: Without dead ends: 499 [2018-12-08 14:11:32,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-08 14:11:32,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2018-12-08 14:11:32,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 446. [2018-12-08 14:11:32,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 446 states. [2018-12-08 14:11:32,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 446 states and 533 transitions. [2018-12-08 14:11:32,453 INFO L78 Accepts]: Start accepts. Automaton has 446 states and 533 transitions. Word has length 70 [2018-12-08 14:11:32,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:32,454 INFO L480 AbstractCegarLoop]: Abstraction has 446 states and 533 transitions. [2018-12-08 14:11:32,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 14:11:32,454 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 533 transitions. [2018-12-08 14:11:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 14:11:32,456 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:32,456 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:32,456 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:32,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:32,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1398429989, now seen corresponding path program 1 times [2018-12-08 14:11:32,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:32,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:32,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:32,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:32,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:32,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 14:11:32,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 14:11:32,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 14:11:32,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 14:11:32,548 INFO L87 Difference]: Start difference. First operand 446 states and 533 transitions. Second operand 6 states. [2018-12-08 14:11:32,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:32,586 INFO L93 Difference]: Finished difference Result 878 states and 1082 transitions. [2018-12-08 14:11:32,587 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 14:11:32,588 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 107 [2018-12-08 14:11:32,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:32,590 INFO L225 Difference]: With dead ends: 878 [2018-12-08 14:11:32,590 INFO L226 Difference]: Without dead ends: 460 [2018-12-08 14:11:32,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-08 14:11:32,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2018-12-08 14:11:32,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 456. [2018-12-08 14:11:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 456 states. [2018-12-08 14:11:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 456 states and 543 transitions. [2018-12-08 14:11:32,614 INFO L78 Accepts]: Start accepts. Automaton has 456 states and 543 transitions. Word has length 107 [2018-12-08 14:11:32,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:32,615 INFO L480 AbstractCegarLoop]: Abstraction has 456 states and 543 transitions. [2018-12-08 14:11:32,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 14:11:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 543 transitions. [2018-12-08 14:11:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 14:11:32,617 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:32,617 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:32,617 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:32,617 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:32,617 INFO L82 PathProgramCache]: Analyzing trace with hash -968264605, now seen corresponding path program 1 times [2018-12-08 14:11:32,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:32,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:32,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:32,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:32,691 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:32,691 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 14:11:32,691 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 14:11:32,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 14:11:32,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 14:11:32,692 INFO L87 Difference]: Start difference. First operand 456 states and 543 transitions. Second operand 8 states. [2018-12-08 14:11:32,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:32,721 INFO L93 Difference]: Finished difference Result 898 states and 1102 transitions. [2018-12-08 14:11:32,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 14:11:32,722 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 107 [2018-12-08 14:11:32,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:32,723 INFO L225 Difference]: With dead ends: 898 [2018-12-08 14:11:32,723 INFO L226 Difference]: Without dead ends: 470 [2018-12-08 14:11:32,724 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 14:11:32,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2018-12-08 14:11:32,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 464. [2018-12-08 14:11:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-12-08 14:11:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 551 transitions. [2018-12-08 14:11:32,738 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 551 transitions. Word has length 107 [2018-12-08 14:11:32,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:32,739 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 551 transitions. [2018-12-08 14:11:32,739 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 14:11:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 551 transitions. [2018-12-08 14:11:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 14:11:32,740 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:32,740 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:32,740 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:32,740 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:32,741 INFO L82 PathProgramCache]: Analyzing trace with hash -1208804734, now seen corresponding path program 1 times [2018-12-08 14:11:32,741 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:32,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:32,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:32,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:32,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:32,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 14:11:32,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 14:11:32,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 14:11:32,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 14:11:32,797 INFO L87 Difference]: Start difference. First operand 464 states and 551 transitions. Second operand 4 states. [2018-12-08 14:11:32,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:32,937 INFO L93 Difference]: Finished difference Result 1444 states and 1800 transitions. [2018-12-08 14:11:32,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 14:11:32,938 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 107 [2018-12-08 14:11:32,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:32,942 INFO L225 Difference]: With dead ends: 1444 [2018-12-08 14:11:32,942 INFO L226 Difference]: Without dead ends: 1008 [2018-12-08 14:11:32,943 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 14:11:32,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1008 states. [2018-12-08 14:11:32,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1008 to 991. [2018-12-08 14:11:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 991 states. [2018-12-08 14:11:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 991 states and 1212 transitions. [2018-12-08 14:11:32,989 INFO L78 Accepts]: Start accepts. Automaton has 991 states and 1212 transitions. Word has length 107 [2018-12-08 14:11:32,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:32,989 INFO L480 AbstractCegarLoop]: Abstraction has 991 states and 1212 transitions. [2018-12-08 14:11:32,989 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 14:11:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1212 transitions. [2018-12-08 14:11:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 14:11:32,991 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:32,991 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-08 14:11:32,991 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:32,991 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:32,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1078488264, now seen corresponding path program 1 times [2018-12-08 14:11:32,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:32,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:32,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:32,992 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:32,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 14:11:33,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:33,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 14:11:33,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 14:11:33,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 14:11:33,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-08 14:11:33,080 INFO L87 Difference]: Start difference. First operand 991 states and 1212 transitions. Second operand 9 states. [2018-12-08 14:11:33,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:33,729 INFO L93 Difference]: Finished difference Result 2722 states and 3486 transitions. [2018-12-08 14:11:33,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 14:11:33,729 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2018-12-08 14:11:33,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:33,739 INFO L225 Difference]: With dead ends: 2722 [2018-12-08 14:11:33,739 INFO L226 Difference]: Without dead ends: 1941 [2018-12-08 14:11:33,743 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-12-08 14:11:33,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1941 states. [2018-12-08 14:11:33,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1941 to 1716. [2018-12-08 14:11:33,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1716 states. [2018-12-08 14:11:33,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1716 states and 2065 transitions. [2018-12-08 14:11:33,826 INFO L78 Accepts]: Start accepts. Automaton has 1716 states and 2065 transitions. Word has length 111 [2018-12-08 14:11:33,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:33,826 INFO L480 AbstractCegarLoop]: Abstraction has 1716 states and 2065 transitions. [2018-12-08 14:11:33,826 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 14:11:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2065 transitions. [2018-12-08 14:11:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-12-08 14:11:33,829 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:33,829 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 14:11:33,829 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:33,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:33,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1969273886, now seen corresponding path program 1 times [2018-12-08 14:11:33,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:33,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:33,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:33,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:33,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-08 14:11:33,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 14:11:33,944 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/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 [2018-12-08 14:11:33,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:34,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:11:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 14:11:34,180 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 14:11:34,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-12-08 14:11:34,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-08 14:11:34,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-08 14:11:34,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-12-08 14:11:34,182 INFO L87 Difference]: Start difference. First operand 1716 states and 2065 transitions. Second operand 16 states. [2018-12-08 14:11:34,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:34,836 INFO L93 Difference]: Finished difference Result 3903 states and 4906 transitions. [2018-12-08 14:11:34,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-08 14:11:34,836 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 170 [2018-12-08 14:11:34,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:34,842 INFO L225 Difference]: With dead ends: 3903 [2018-12-08 14:11:34,842 INFO L226 Difference]: Without dead ends: 2391 [2018-12-08 14:11:34,845 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-12-08 14:11:34,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2391 states. [2018-12-08 14:11:34,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2391 to 2145. [2018-12-08 14:11:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2145 states. [2018-12-08 14:11:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 2145 states and 2555 transitions. [2018-12-08 14:11:34,927 INFO L78 Accepts]: Start accepts. Automaton has 2145 states and 2555 transitions. Word has length 170 [2018-12-08 14:11:34,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:34,927 INFO L480 AbstractCegarLoop]: Abstraction has 2145 states and 2555 transitions. [2018-12-08 14:11:34,927 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-08 14:11:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 2555 transitions. [2018-12-08 14:11:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-12-08 14:11:34,931 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:34,931 INFO L402 BasicCegarLoop]: trace histogram [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, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 14:11:34,932 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:34,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:34,932 INFO L82 PathProgramCache]: Analyzing trace with hash 269067992, now seen corresponding path program 1 times [2018-12-08 14:11:34,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:34,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:34,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:34,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:34,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:35,077 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 76 proven. 7 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-08 14:11:35,078 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 14:11:35,078 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/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 [2018-12-08 14:11:35,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:35,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:11:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 226 proven. 4 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-08 14:11:35,364 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 14:11:35,364 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-12-08 14:11:35,364 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-08 14:11:35,365 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-08 14:11:35,365 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-12-08 14:11:35,365 INFO L87 Difference]: Start difference. First operand 2145 states and 2555 transitions. Second operand 19 states. [2018-12-08 14:11:38,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:38,735 INFO L93 Difference]: Finished difference Result 8331 states and 11939 transitions. [2018-12-08 14:11:38,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-12-08 14:11:38,735 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 299 [2018-12-08 14:11:38,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:38,751 INFO L225 Difference]: With dead ends: 8331 [2018-12-08 14:11:38,751 INFO L226 Difference]: Without dead ends: 6222 [2018-12-08 14:11:38,757 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 381 GetRequests, 310 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-12-08 14:11:38,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6222 states. [2018-12-08 14:11:38,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6222 to 4417. [2018-12-08 14:11:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4417 states. [2018-12-08 14:11:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4417 states to 4417 states and 5075 transitions. [2018-12-08 14:11:38,933 INFO L78 Accepts]: Start accepts. Automaton has 4417 states and 5075 transitions. Word has length 299 [2018-12-08 14:11:38,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:38,933 INFO L480 AbstractCegarLoop]: Abstraction has 4417 states and 5075 transitions. [2018-12-08 14:11:38,933 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-08 14:11:38,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4417 states and 5075 transitions. [2018-12-08 14:11:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-12-08 14:11:38,939 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:38,939 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 14:11:38,940 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:38,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:38,940 INFO L82 PathProgramCache]: Analyzing trace with hash -926105958, now seen corresponding path program 1 times [2018-12-08 14:11:38,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:38,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:38,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:38,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:38,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 93 proven. 55 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2018-12-08 14:11:39,063 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 14:11:39,063 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/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 [2018-12-08 14:11:39,069 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:39,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:11:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 264 proven. 16 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-08 14:11:39,313 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 14:11:39,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-12-08 14:11:39,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-08 14:11:39,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-08 14:11:39,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-12-08 14:11:39,315 INFO L87 Difference]: Start difference. First operand 4417 states and 5075 transitions. Second operand 20 states. [2018-12-08 14:11:40,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:40,218 INFO L93 Difference]: Finished difference Result 8420 states and 9734 transitions. [2018-12-08 14:11:40,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 14:11:40,218 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 319 [2018-12-08 14:11:40,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:40,232 INFO L225 Difference]: With dead ends: 8420 [2018-12-08 14:11:40,232 INFO L226 Difference]: Without dead ends: 4433 [2018-12-08 14:11:40,240 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-12-08 14:11:40,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4433 states. [2018-12-08 14:11:40,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4433 to 4421. [2018-12-08 14:11:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4421 states. [2018-12-08 14:11:40,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4421 states to 4421 states and 5069 transitions. [2018-12-08 14:11:40,396 INFO L78 Accepts]: Start accepts. Automaton has 4421 states and 5069 transitions. Word has length 319 [2018-12-08 14:11:40,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:40,396 INFO L480 AbstractCegarLoop]: Abstraction has 4421 states and 5069 transitions. [2018-12-08 14:11:40,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-08 14:11:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 4421 states and 5069 transitions. [2018-12-08 14:11:40,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-12-08 14:11:40,403 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:40,403 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 14:11:40,403 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:40,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:40,403 INFO L82 PathProgramCache]: Analyzing trace with hash 947873109, now seen corresponding path program 1 times [2018-12-08 14:11:40,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:40,404 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:40,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:40,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:40,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:40,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-12-08 14:11:40,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:40,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-08 14:11:40,535 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-08 14:11:40,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-08 14:11:40,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-12-08 14:11:40,535 INFO L87 Difference]: Start difference. First operand 4421 states and 5069 transitions. Second operand 13 states. [2018-12-08 14:11:41,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:41,025 INFO L93 Difference]: Finished difference Result 8216 states and 9490 transitions. [2018-12-08 14:11:41,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-08 14:11:41,026 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 320 [2018-12-08 14:11:41,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:41,034 INFO L225 Difference]: With dead ends: 8216 [2018-12-08 14:11:41,035 INFO L226 Difference]: Without dead ends: 4225 [2018-12-08 14:11:41,040 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-12-08 14:11:41,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4225 states. [2018-12-08 14:11:41,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4225 to 4181. [2018-12-08 14:11:41,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4181 states. [2018-12-08 14:11:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 4181 states and 4774 transitions. [2018-12-08 14:11:41,170 INFO L78 Accepts]: Start accepts. Automaton has 4181 states and 4774 transitions. Word has length 320 [2018-12-08 14:11:41,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:41,171 INFO L480 AbstractCegarLoop]: Abstraction has 4181 states and 4774 transitions. [2018-12-08 14:11:41,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-08 14:11:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 4774 transitions. [2018-12-08 14:11:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-12-08 14:11:41,176 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:41,176 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 14:11:41,176 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:41,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:41,177 INFO L82 PathProgramCache]: Analyzing trace with hash 1827598843, now seen corresponding path program 1 times [2018-12-08 14:11:41,177 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:41,177 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:41,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:41,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:41,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:41,378 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 91 proven. 44 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2018-12-08 14:11:41,378 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 14:11:41,378 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/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 [2018-12-08 14:11:41,386 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:41,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 14:11:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 193 proven. 16 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-12-08 14:11:41,570 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 14:11:41,570 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-12-08 14:11:41,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 14:11:41,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 14:11:41,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-12-08 14:11:41,571 INFO L87 Difference]: Start difference. First operand 4181 states and 4774 transitions. Second operand 14 states. [2018-12-08 14:11:42,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:42,855 INFO L93 Difference]: Finished difference Result 9428 states and 11780 transitions. [2018-12-08 14:11:42,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-08 14:11:42,856 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 324 [2018-12-08 14:11:42,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:42,880 INFO L225 Difference]: With dead ends: 9428 [2018-12-08 14:11:42,880 INFO L226 Difference]: Without dead ends: 6953 [2018-12-08 14:11:42,887 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 378 GetRequests, 340 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-12-08 14:11:42,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6953 states. [2018-12-08 14:11:43,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6953 to 5118. [2018-12-08 14:11:43,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5118 states. [2018-12-08 14:11:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5118 states to 5118 states and 5850 transitions. [2018-12-08 14:11:43,089 INFO L78 Accepts]: Start accepts. Automaton has 5118 states and 5850 transitions. Word has length 324 [2018-12-08 14:11:43,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:43,090 INFO L480 AbstractCegarLoop]: Abstraction has 5118 states and 5850 transitions. [2018-12-08 14:11:43,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 14:11:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 5118 states and 5850 transitions. [2018-12-08 14:11:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-12-08 14:11:43,096 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:43,097 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 14:11:43,097 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:43,097 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:43,097 INFO L82 PathProgramCache]: Analyzing trace with hash 507207434, now seen corresponding path program 1 times [2018-12-08 14:11:43,097 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:43,097 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:43,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:43,098 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:43,098 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2018-12-08 14:11:43,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:43,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 14:11:43,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 14:11:43,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 14:11:43,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 14:11:43,178 INFO L87 Difference]: Start difference. First operand 5118 states and 5850 transitions. Second operand 3 states. [2018-12-08 14:11:43,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:43,321 INFO L93 Difference]: Finished difference Result 6236 states and 7172 transitions. [2018-12-08 14:11:43,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 14:11:43,321 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 371 [2018-12-08 14:11:43,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:43,326 INFO L225 Difference]: With dead ends: 6236 [2018-12-08 14:11:43,326 INFO L226 Difference]: Without dead ends: 2032 [2018-12-08 14:11:43,331 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 [2018-12-08 14:11:43,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2032 states. [2018-12-08 14:11:43,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2032 to 1986. [2018-12-08 14:11:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1986 states. [2018-12-08 14:11:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1986 states and 2194 transitions. [2018-12-08 14:11:43,396 INFO L78 Accepts]: Start accepts. Automaton has 1986 states and 2194 transitions. Word has length 371 [2018-12-08 14:11:43,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:43,397 INFO L480 AbstractCegarLoop]: Abstraction has 1986 states and 2194 transitions. [2018-12-08 14:11:43,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 14:11:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2194 transitions. [2018-12-08 14:11:43,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2018-12-08 14:11:43,399 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 14:11:43,399 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 14:11:43,399 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 14:11:43,399 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 14:11:43,400 INFO L82 PathProgramCache]: Analyzing trace with hash 88615827, now seen corresponding path program 1 times [2018-12-08 14:11:43,400 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 14:11:43,400 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 14:11:43,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:43,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 14:11:43,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 14:11:43,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 14:11:43,502 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2018-12-08 14:11:43,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 14:11:43,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 14:11:43,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 14:11:43,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 14:11:43,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-08 14:11:43,503 INFO L87 Difference]: Start difference. First operand 1986 states and 2194 transitions. Second operand 8 states. [2018-12-08 14:11:43,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 14:11:43,697 INFO L93 Difference]: Finished difference Result 3315 states and 3701 transitions. [2018-12-08 14:11:43,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 14:11:43,697 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 392 [2018-12-08 14:11:43,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 14:11:43,698 INFO L225 Difference]: With dead ends: 3315 [2018-12-08 14:11:43,698 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 14:11:43,701 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2018-12-08 14:11:43,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 14:11:43,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 14:11:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 14:11:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 14:11:43,702 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 392 [2018-12-08 14:11:43,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 14:11:43,702 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 14:11:43,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 14:11:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 14:11:43,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 14:11:43,705 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 14:11:43,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:43,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,348 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 210 [2018-12-08 14:11:44,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:44,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,196 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 154 [2018-12-08 14:11:45,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,750 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 566 DAG size of output: 301 [2018-12-08 14:11:45,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:45,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 14:11:46,259 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 36 [2018-12-08 14:11:46,646 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 41 [2018-12-08 14:11:47,264 WARN L180 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 57 [2018-12-08 14:11:47,562 WARN L180 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 35 [2018-12-08 14:11:47,846 WARN L180 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 39 [2018-12-08 14:11:48,639 WARN L180 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 62 [2018-12-08 14:11:49,970 WARN L180 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 265 DAG size of output: 90 [2018-12-08 14:11:52,373 WARN L180 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 336 DAG size of output: 95 [2018-12-08 14:11:52,704 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 1 [2018-12-08 14:11:53,182 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 55 [2018-12-08 14:11:53,573 WARN L180 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 54 [2018-12-08 14:11:53,787 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 51 [2018-12-08 14:11:54,061 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 55 [2018-12-08 14:11:55,106 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 325 DAG size of output: 61 [2018-12-08 14:11:55,291 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 38 [2018-12-08 14:11:55,474 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 30 [2018-12-08 14:11:55,610 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 27 [2018-12-08 14:11:55,835 WARN L180 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 37 [2018-12-08 14:11:56,218 WARN L180 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 53 [2018-12-08 14:11:56,379 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 30 [2018-12-08 14:11:57,031 WARN L180 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 68 [2018-12-08 14:11:58,260 WARN L180 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 245 DAG size of output: 79 [2018-12-08 14:11:58,478 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 34 [2018-12-08 14:11:58,664 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 31 [2018-12-08 14:11:58,963 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 39 [2018-12-08 14:11:59,333 WARN L180 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 53 [2018-12-08 14:11:59,546 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 33 [2018-12-08 14:12:00,724 WARN L180 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 297 DAG size of output: 61 [2018-12-08 14:12:01,709 WARN L180 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 72 [2018-12-08 14:12:01,841 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 829 835) the Hoare annotation is: true [2018-12-08 14:12:01,841 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 829 835) no Hoare annotation was computed. [2018-12-08 14:12:01,841 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 836 844) no Hoare annotation was computed. [2018-12-08 14:12:01,841 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 836 844) the Hoare annotation is: true [2018-12-08 14:12:01,841 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 836 844) no Hoare annotation was computed. [2018-12-08 14:12:01,841 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 848 855) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-12-08 14:12:01,841 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 848 855) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 848 855) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 856 865) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse15 (= ~systemActive~0 1))) (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse11 (or (and .cse15 .cse2) (and .cse10 .cse15))) (.cse0 (< 2 ~waterLevel~0)) (.cse14 (not (= ~waterLevel~0 1))) (.cse12 (not (= ~waterLevel~0 2))) (.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (not .cse15)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse13 (not (= ~systemActive~0 0))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse3) (or .cse7 (or .cse0 .cse3 .cse4) .cse1 .cse2) (or .cse11 (or .cse6 .cse9 .cse3) .cse0 .cse5) (or .cse9 .cse2 .cse3 .cse4 .cse5 .cse12) (or .cse6 .cse7 .cse9 .cse10 .cse13 .cse14) (or .cse8 .cse9 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse11 (or .cse6 .cse9 .cse0 .cse3)) (or .cse6 .cse10 .cse9 .cse13 .cse14 .cse5) (or .cse7 .cse9 .cse2 .cse3 .cse4 .cse12) (or .cse9 .cse13 .cse2 .cse4 .cse5 .cse12) (or .cse7 .cse8 .cse9 .cse2 .cse3 .cse4) (or .cse9 .cse13 .cse4 .cse14 .cse5 .cse2) (or .cse7 .cse9 .cse13 .cse2 .cse4 .cse12) (or .cse6 .cse8 .cse9 .cse10 .cse3 .cse5) (or .cse7 .cse8 .cse9 .cse13 .cse4 .cse2) (or (< 0 ~waterLevel~0) .cse9 .cse13 .cse2 .cse4 .cse5)))) [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 856 865) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 856 865) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L444 ceAbstractionStarter]: At program point L881(line 881) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (< 2 ~waterLevel~0)) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2))) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse7 .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse2 .cse6 .cse3 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse0 .cse6) (or .cse2 .cse5 .cse6 .cse3 .cse4))) [2018-12-08 14:12:01,842 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 866 894) the Hoare annotation is: true [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point L879(lines 879 885) no Hoare annotation was computed. [2018-12-08 14:12:01,842 INFO L448 ceAbstractionStarter]: For program point L878(lines 878 888) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L444 ceAbstractionStarter]: At program point L876(line 876) the Hoare annotation is: (let ((.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse9 (not (= ~waterLevel~0 2)))) (let ((.cse10 (not (= ~waterLevel~0 1))) (.cse3 (< 2 ~waterLevel~0)) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse11 (< ~switchedOnBeforeTS~0 1)) (.cse12 (or .cse4 (or .cse2 .cse9))) (.cse13 (< 0 ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 0))) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~systemActive~0 1)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse6 .cse7 .cse8 .cse9) (or .cse5 .cse2 .cse3 .cse7 .cse4 .cse8) (or .cse5 .cse2 .cse0 .cse4 .cse10 .cse8) (or .cse5 .cse1 .cse2 .cse3 .cse7 .cse4) (or .cse11 .cse1 .cse2 .cse7 .cse5 .cse10) (or .cse0 (or .cse12 .cse8)) (or .cse3 .cse6 .cse7 .cse4 .cse5 .cse8) (or .cse11 .cse13 .cse1 .cse2 .cse5 .cse7) (or .cse2 .cse7 .cse4 .cse8 .cse9) (or .cse0 (or .cse1 .cse12)) (or .cse13 .cse2 .cse0 .cse5 .cse4 .cse8) (or .cse1 .cse2 .cse7 .cse4 .cse9)))) [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 866 894) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L876-1(line 876) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 891) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L874-1(lines 866 894) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L451 ceAbstractionStarter]: At program point L872(line 872) the Hoare annotation is: true [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L872-1(line 872) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 421 443) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 421 443) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L444 ceAbstractionStarter]: At program point L433(line 433) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 1) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-12-08 14:12:01,843 INFO L444 ceAbstractionStarter]: At program point L433-1(line 433) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~5 1) (= 0 ~pumpRunning~0) (= main_~tmp~5 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L431(lines 431 438) no Hoare annotation was computed. [2018-12-08 14:12:01,843 INFO L448 ceAbstractionStarter]: For program point L431-1(lines 431 438) no Hoare annotation was computed. [2018-12-08 14:12:01,844 INFO L448 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2018-12-08 14:12:01,844 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 421 443) no Hoare annotation was computed. [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point L427(line 427) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point L427-1(line 427) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point L118(line 118) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 14:12:01,844 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 99 123) no Hoare annotation was computed. [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (let ((.cse4 (< 1 ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or .cse1 (or .cse4 .cse0 .cse2 .cse3 .cse5)) (or .cse4 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse5 (not (= ~waterLevel~0 2))))) [2018-12-08 14:12:01,844 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 99 123) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse0) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-12-08 14:12:01,845 INFO L444 ceAbstractionStarter]: At program point L109(line 109) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4 (not .cse6)) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) (and .cse6 .cse5) .cse2 .cse3))) [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 99 123) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 115) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L444 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point L105-1(line 105) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 120) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 258 272) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L444 ceAbstractionStarter]: At program point L264(line 264) the Hoare annotation is: (let ((.cse14 (not (= ~systemActive~0 0))) (.cse8 (= |old(~systemActive~0)| 0)) (.cse1 (< 2 ~waterLevel~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (let ((.cse11 (not (= ~waterLevel~0 1))) (.cse13 (or .cse8 .cse1 .cse2)) (.cse12 (and .cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< 1 ~waterLevel~0)) (.cse6 (< ~switchedOnBeforeTS~0 1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 1))) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse10 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse14 (= ~pumpRunning~0 1))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or .cse0 .cse5)) (or .cse6 .cse7 .cse0 .cse3) (or .cse8 .cse9 .cse10 .cse3 .cse5) (or .cse4 .cse0 .cse11) (or .cse12 .cse13 .cse9 .cse3) (or .cse0 .cse11 .cse3) (or .cse4 .cse13 .cse9 .cse12) (or .cse0 .cse3 .cse5) (or .cse4 .cse7 .cse9 (not (= |old(~systemActive~0)| 1)) .cse2 (= ~systemActive~0 1)) (or .cse4 .cse7 .cse0 .cse2) (or .cse6 .cse4 .cse0 .cse1) (or .cse4 .cse8 .cse9 .cse10 .cse5)))) [2018-12-08 14:12:01,845 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 268) no Hoare annotation was computed. [2018-12-08 14:12:01,845 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 258 272) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (not (= ~waterLevel~0 2))) (.cse1 (= ~systemActive~0 0))) (let ((.cse20 (not .cse1)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (< 2 ~waterLevel~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse11 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~methaneLevelCritical~0 1))) (.cse21 (or .cse5 .cse16)) (.cse13 (= |old(~systemActive~0)| 0))) (let ((.cse0 (not .cse13)) (.cse8 (or .cse4 .cse21)) (.cse2 (or .cse21 .cse11)) (.cse17 (not (= ~waterLevel~0 1))) (.cse19 (or .cse13 .cse6 .cse7)) (.cse18 (and .cse20 .cse3)) (.cse9 (< ~switchedOnBeforeTS~0 1)) (.cse10 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse12 (< 1 ~waterLevel~0)) (.cse14 (not (= 1 |old(~pumpRunning~0)|))) (.cse15 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse20 (= ~pumpRunning~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or (= 0 ~pumpRunning~0) .cse8) (or .cse9 .cse10 .cse5 .cse6 .cse11) (or .cse0 .cse1 (or .cse12 .cse5 .cse7 .cse11)) (or .cse13 .cse14 .cse15 .cse11 .cse16) (or .cse5 .cse17 .cse11 .cse10) (or .cse1 (or .cse4 .cse12 .cse5 .cse7) .cse0) (or .cse1 .cse0 .cse8) (or .cse3 .cse12 .cse5 .cse7 .cse11) (or .cse18 .cse19 .cse14 .cse11) (or .cse10 .cse2) (or .cse4 .cse5 .cse10 .cse17) (or .cse4 .cse19 .cse14 .cse18) (or .cse9 (< 0 ~waterLevel~0) .cse4 .cse5 .cse10) (or .cse4 .cse12 .cse14 (not (= |old(~systemActive~0)| 1)) .cse7 (= ~systemActive~0 1)) (or .cse4 .cse13 .cse14 .cse15 .cse16))))) [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 258 272) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 194 202) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 194 202) the Hoare annotation is: true [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 194 202) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 822 828) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 822 828) the Hoare annotation is: true [2018-12-08 14:12:01,846 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 407 417) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,846 INFO L444 ceAbstractionStarter]: At program point L412(line 412) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 407 417) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 407 417) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 183 193) the Hoare annotation is: true [2018-12-08 14:12:01,846 INFO L451 ceAbstractionStarter]: At program point L188(line 188) the Hoare annotation is: true [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-12-08 14:12:01,846 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 183 193) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 183 193) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 175 182) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0))) (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= ~pumpRunning~0 1)) (.cse1 (not (= ~waterLevel~0 2))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse6 (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or (or (or (or .cse0 .cse1) .cse2) .cse3) .cse4) (or .cse5 .cse6 .cse2 .cse3) (or .cse7 .cse0 .cse2 .cse4 .cse1) (or .cse7 .cse6 .cse2 .cse5)))) [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 175 182) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 175 182) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 975 988) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 985) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 975 988) the Hoare annotation is: true [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 975 988) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 146) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 125 149) no Hoare annotation was computed. [2018-12-08 14:12:01,847 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 125 149) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 2 ~waterLevel~0)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (< 1 ~waterLevel~0) .cse6 .cse4 .cse5 .cse7 .cse0) (or (< 0 ~waterLevel~0) .cse1 .cse0 .cse6 .cse4 .cse5) (or .cse2 .cse3 .cse4 .cse5 .cse0 .cse7) (or .cse1 .cse6 .cse4 .cse5 (not (= ~waterLevel~0 1)) .cse0))) [2018-12-08 14:12:01,847 INFO L444 ceAbstractionStarter]: At program point L144(line 144) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 2 ~waterLevel~0)) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse4 .cse5 .cse8) (or .cse2 .cse3 .cse4 .cse5 .cse0 .cse8) (or .cse1 .cse6 .cse7 .cse4 .cse5))) [2018-12-08 14:12:01,847 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 125 149) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L444 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse6 .cse0 .cse5 .cse2 .cse3) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 14:12:01,848 INFO L444 ceAbstractionStarter]: At program point L135(line 135) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse6 .cse2 .cse3) (or .cse5 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 14:12:01,848 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 141) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse7) (or (< 0 ~waterLevel~0) .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse5 .cse6 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse7) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-12-08 14:12:01,848 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 91 97) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 91 97) the Hoare annotation is: true [2018-12-08 14:12:01,848 INFO L448 ceAbstractionStarter]: For program point L289(lines 289 293) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 277 342) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,848 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 277 342) no Hoare annotation was computed. [2018-12-08 14:12:01,848 INFO L444 ceAbstractionStarter]: At program point L335(lines 286 336) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-12-08 14:12:01,849 INFO L444 ceAbstractionStarter]: At program point L325(line 325) the Hoare annotation is: (let ((.cse8 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse12 (and .cse8 .cse4)) (.cse6 (= ~pumpRunning~0 1)) (.cse7 (not (= ~systemActive~0 0))) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse11 (<= ~waterLevel~0 2)) (.cse0 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and (and .cse6 (and .cse7 .cse8 .cse4)) .cse2) (and .cse0 .cse2 .cse3 .cse4 .cse9 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse6 (and .cse5 .cse7 .cse10 .cse4 .cse9)) (and .cse5 .cse10 .cse0 .cse3 .cse4 .cse9) (and .cse2 (and .cse7 .cse11 .cse6 .cse4 .cse9)) (and (and .cse12 .cse5) .cse0 .cse3) (and .cse12 .cse0 .cse2 .cse3) (and .cse6 (and .cse5 (<= 2 ~waterLevel~0) .cse11 (and .cse7 .cse4))) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse13 .cse4) .cse0 (<= ~waterLevel~0 0) .cse2 .cse3) (and (and .cse13 .cse5 .cse11 .cse4) .cse0 .cse3)))) [2018-12-08 14:12:01,849 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 329) no Hoare annotation was computed. [2018-12-08 14:12:01,849 INFO L444 ceAbstractionStarter]: At program point L323-1(lines 317 330) the Hoare annotation is: (let ((.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse10 (= 0 ~pumpRunning~0)) (.cse6 (= ~systemActive~0 1)) (.cse7 (= test_~splverifierCounter~0 0))) (let ((.cse9 (and .cse10 (= 2 ~waterLevel~0) .cse6 .cse7)) (.cse5 (= ~pumpRunning~0 1)) (.cse3 (= ~systemActive~0 0)) (.cse2 (and .cse10 .cse7)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse15 (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse6 .cse7)) (.cse14 (and .cse1 .cse6 .cse7 .cse8)) (.cse12 (<= ~pumpRunning~0 0)) (.cse13 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and (and .cse0 (and .cse1 .cse2)) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse1 .cse5 .cse6 .cse7 .cse8) (and .cse4 .cse9) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse6 .cse10 .cse11 .cse7) (not (= |old(~systemActive~0)| 1)) (or (and (<= 2 ~waterLevel~0) .cse1 .cse5 .cse0 .cse6 .cse7) (and (<= ~waterLevel~0 1) .cse5 .cse0 .cse6 .cse7 .cse8)) (and .cse9 .cse0) (and .cse4 (= ~waterLevel~0 2) .cse5 .cse6 .cse7) (and .cse3 (and .cse4 .cse1 .cse2)) (and .cse4 .cse12 .cse11 .cse6 .cse13 .cse7) (and (or .cse14 .cse15) .cse12 .cse0 .cse13) (and .cse4 (or .cse15 .cse14) .cse12 .cse13) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-08 14:12:01,849 INFO L448 ceAbstractionStarter]: For program point L288(lines 287 334) no Hoare annotation was computed. [2018-12-08 14:12:01,849 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 330) no Hoare annotation was computed. [2018-12-08 14:12:01,849 INFO L444 ceAbstractionStarter]: At program point L309(line 309) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse11 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse0 (= ~systemActive~0 0)) (.cse10 (= ~pumpRunning~0 1)) (.cse12 (<= ~waterLevel~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse13 (and .cse8 .cse9 .cse11 .cse5))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse0 (and .cse7 (and .cse8 .cse9 .cse5) .cse6)) (and .cse7 (= ~waterLevel~0 2) .cse10 .cse11 .cse5) (and .cse0 .cse7 .cse12 .cse2 .cse4 .cse5 .cse6) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse3 .cse11 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse10 .cse11 .cse5 .cse6) (and .cse7 .cse12 .cse2 .cse4 .cse11 .cse5 .cse6) (and .cse13 .cse3) (and .cse7 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse11 .cse4 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse11 .cse5) .cse2 .cse3 .cse4) (and .cse7 .cse13) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-08 14:12:01,849 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 313) no Hoare annotation was computed. [2018-12-08 14:12:01,849 INFO L448 ceAbstractionStarter]: For program point L307-1(lines 307 313) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L444 ceAbstractionStarter]: At program point L332(lines 287 334) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= ~waterLevel~0 2)) (.cse0 (= ~systemActive~0 0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse6 (= 0 ~methaneLevelCritical~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse8 (= ~pumpRunning~0 1)) (.cse9 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 (<= ~waterLevel~0 2) .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse7 .cse8 .cse9 .cse4) (and .cse0 .cse6 .cse10 .cse1 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse10 .cse1 .cse2 .cse9 .cse3 .cse4 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse10 .cse9 .cse4) .cse1 .cse2 .cse3) (and .cse7 .cse2 .cse9 .cse11 .cse4 .cse5) (and .cse6 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse9 .cse3 .cse4) (and .cse6 .cse10 .cse1 .cse9 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse9 .cse11 .cse4 .cse5) (and .cse0 .cse6 (and .cse11 (= 2 ~waterLevel~0) .cse4) .cse5) (and .cse6 .cse10 .cse8 .cse9 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 14:12:01,850 INFO L444 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: (let ((.cse13 (= 0 ~pumpRunning~0)) (.cse11 (= ~systemActive~0 1)) (.cse12 (= test_~splverifierCounter~0 0))) (let ((.cse2 (and .cse13 .cse11 .cse12))) (let ((.cse1 (and .cse2 (= 1 ~waterLevel~0))) (.cse7 (<= ~waterLevel~0 2)) (.cse6 (<= ~waterLevel~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (= ~waterLevel~0 2)) (.cse10 (= ~pumpRunning~0 1)) (.cse8 (= ~systemActive~0 0)) (.cse9 (and .cse13 .cse12)) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse3 .cse4 .cse5) (or (and (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse6) .cse4) (and (and .cse2 .cse6 .cse5) .cse4)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse1) (and (and .cse2 .cse0 .cse5) .cse7) (and .cse8 .cse0 .cse7 .cse9 .cse5) (and .cse0 .cse6 .cse10 .cse11 .cse12 .cse5) (and .cse0 .cse3 .cse10 .cse11 .cse12) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse9 .cse4 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)) .cse5))))) [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 303) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point L297-1(lines 297 303) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 277 342) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L444 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 150 157) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 150 157) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 150 157) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 14:12:01,850 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 158 174) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L444 ceAbstractionStarter]: At program point L169(line 169) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) (and (= activatePump_~tmp~2 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3))) [2018-12-08 14:12:01,851 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 158 174) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 158 174) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 171) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L444 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 966 974) the Hoare annotation is: true [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 966 974) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 966 974) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 239 257) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 252) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L451 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: true [2018-12-08 14:12:01,851 INFO L448 ceAbstractionStarter]: For program point L248-2(lines 248 252) no Hoare annotation was computed. [2018-12-08 14:12:01,851 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 239 257) the Hoare annotation is: true [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point L246-1(line 246) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 239 257) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point L926-1(lines 922 933) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 922 933) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse9 (not (= ~waterLevel~0 2)))) (let ((.cse10 (< 2 ~waterLevel~0)) (.cse11 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse12 (or .cse0 .cse2 .cse9)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse5 (< 1 ~waterLevel~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse8 (not (= ~systemActive~0 0))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (and (or .cse4 .cse5 .cse0 .cse2 .cse6) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse5 .cse0 .cse2)) .cse7) (or .cse0 .cse8 .cse6 .cse3 .cse9 .cse1) (or .cse7 .cse8 (or .cse4 .cse0 .cse10 .cse6)) (or .cse10 .cse11 .cse1 .cse2 .cse6 .cse3) (or (or (or .cse2 .cse9) .cse11 .cse3) .cse1) (or .cse5 .cse1 .cse0 .cse2 .cse6 .cse3) (or .cse1 (or .cse12 .cse3)) (or (or .cse4 .cse12) .cse7) (or .cse5 .cse0 .cse1 .cse8 .cse6 .cse3)))) [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 922 933) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L451 ceAbstractionStarter]: At program point L355-2(lines 355 369) the Hoare annotation is: true [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 345 374) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L451 ceAbstractionStarter]: At program point L351(line 351) the Hoare annotation is: true [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point L351-1(line 351) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 345 374) the Hoare annotation is: true [2018-12-08 14:12:01,852 INFO L451 ceAbstractionStarter]: At program point L370(lines 345 374) the Hoare annotation is: true [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 363) no Hoare annotation was computed. [2018-12-08 14:12:01,852 INFO L451 ceAbstractionStarter]: At program point L359-1(lines 359 363) the Hoare annotation is: true [2018-12-08 14:12:01,853 INFO L448 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-12-08 14:12:01,853 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 934 942) the Hoare annotation is: true [2018-12-08 14:12:01,853 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 934 942) no Hoare annotation was computed. [2018-12-08 14:12:01,853 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 934 942) no Hoare annotation was computed. [2018-12-08 14:12:01,853 INFO L444 ceAbstractionStarter]: At program point L80(line 80) the Hoare annotation is: (let ((.cse7 (< 2 |old(~waterLevel~0)|)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse23 (= ~methaneLevelCritical~0 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (= ~pumpRunning~0 1)) (.cse17 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not (= ~systemActive~0 1))) (.cse15 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse5 (not (= ~systemActive~0 0))) (.cse19 (or .cse9 .cse15)) (.cse20 (and (= 1 ~waterLevel~0) .cse16 .cse17)) (.cse13 (or .cse6 .cse9 .cse15)) (.cse21 (and (<= ~pumpRunning~0 0) .cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse17)) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse12 (not .cse23)) (.cse22 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse14 (and (= 0 ~pumpRunning~0) .cse2 .cse17)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse18 (< 1 |old(~waterLevel~0)|)) (.cse3 (or .cse23 .cse7 .cse9 .cse10)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (and .cse16 (<= ~waterLevel~0 0) .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7) (or .cse4 .cse8 .cse9 .cse10 .cse11 .cse12) (or (or .cse1 .cse13) .cse14) (or .cse5 (or (or .cse6 .cse15) .cse12)) (or .cse0 .cse4 .cse9 .cse10 (and .cse16 .cse2 .cse17) .cse12) (or .cse1 .cse18 .cse6 .cse14 .cse9 .cse10) (or .cse14 .cse1 .cse6 .cse9 .cse11) (or .cse18 .cse5 .cse6 .cse12) (or (or .cse1 .cse19 .cse4) .cse20) (or (or .cse19 .cse4 .cse12) .cse20) (or (or .cse13 .cse12) .cse21) (or .cse21 (and (or .cse6 .cse9 .cse10) (or .cse22 .cse6 .cse9)) .cse7 .cse12) (or .cse6 .cse14 .cse9 .cse11 .cse12) (or .cse22 .cse0 .cse1 .cse6 .cse14 .cse9) (or .cse1 .cse18 .cse3 .cse4 .cse8)))) [2018-12-08 14:12:01,853 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 64 90) the Hoare annotation is: (let ((.cse18 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse23 (= ~methaneLevelCritical~0 0)) (.cse15 (<= ~pumpRunning~0 0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse19 (= 0 ~pumpRunning~0)) (.cse20 (or .cse2 .cse8 .cse10)) (.cse21 (< 0 |old(~waterLevel~0)|)) (.cse13 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse14 (<= 1 ~switchedOnBeforeTS~0)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~systemActive~0 0))) (.cse11 (and .cse15 .cse16 .cse17)) (.cse9 (not .cse23)) (.cse1 (< 1 |old(~waterLevel~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse22 (or .cse23 .cse18 .cse8 .cse4)) (.cse7 (and (= ~pumpRunning~0 1) .cse16)) (.cse6 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse2 .cse11 .cse8 .cse12 .cse9) (or .cse13 .cse1 .cse2 .cse14 .cse8 .cse9) (or (and (or .cse5 .cse14) .cse15 .cse16 .cse17) (and (or .cse2 .cse8 .cse4) (or .cse13 .cse2 .cse8)) .cse18 .cse9) (or .cse0 .cse2 (and .cse19 .cse16) .cse8 .cse12) (or (or .cse0 .cse20) .cse11) (or .cse0 (or (and .cse19 .cse5) (and .cse14 .cse19)) (and (or .cse2 .cse18 .cse8 .cse4) (or .cse13 .cse2 .cse18 .cse8))) (or .cse11 (or .cse20 .cse9)) (or .cse21 .cse2 .cse3 .cse5 .cse4 .cse9) (or .cse13 .cse14 .cse2 .cse3 .cse12 .cse9) (or .cse18 .cse6 .cse5 .cse8 .cse4 .cse9) (or .cse13 .cse0 .cse1 .cse2 .cse14 .cse8) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse10) (or .cse1 .cse6 .cse8 .cse4 .cse9 .cse7) (or .cse2 .cse5 .cse8 .cse4 .cse9 .cse10) (or .cse13 .cse21 .cse0 .cse2 .cse8 .cse16) (or .cse2 .cse3 .cse5 .cse4 .cse9 .cse10) (or .cse13 .cse0 .cse2 .cse14 .cse3 .cse12) (or .cse0 .cse2 .cse5 .cse8 .cse4 .cse10) (or .cse2 .cse3 .cse4 .cse12 .cse9 .cse5) (or .cse0 .cse3 .cse2 .cse18 .cse11) (or .cse1 .cse2 .cse5 .cse8 .cse4 .cse9) (or (or .cse0 .cse18 (< |old(~waterLevel~0)| 2) .cse6 .cse8) .cse7) (or .cse3 .cse2 .cse18 .cse11 .cse9) (or .cse0 .cse22 .cse6 .cse5) (or .cse0 .cse1 .cse2 (and .cse16 .cse5) .cse8 .cse4) (or .cse0 .cse22 .cse7 .cse6)))) [2018-12-08 14:12:01,854 INFO L444 ceAbstractionStarter]: At program point L78(lines 78 84) the Hoare annotation is: (let ((.cse29 (= ~systemActive~0 1))) (let ((.cse15 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse23 (not (= |old(~waterLevel~0)| 2))) (.cse28 (= |old(~waterLevel~0)| 1)) (.cse21 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (<= ~waterLevel~0 0)) (.cse26 (= ~methaneLevelCritical~0 1)) (.cse27 (= ~methaneLevelCritical~0 0)) (.cse16 (not .cse29)) (.cse17 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (let ((.cse2 (or .cse27 (< 2 |old(~waterLevel~0)|) .cse16 .cse17)) (.cse4 (and .cse6 .cse7 .cse20 .cse14 .cse26 .cse29)) (.cse11 (or .cse28 .cse21)) (.cse5 (or .cse16 .cse23)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (= 1 ~waterLevel~0)) (.cse13 (= ~pumpRunning~0 1)) (.cse18 (not .cse28)) (.cse25 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse10 (not (= ~systemActive~0 0))) (.cse22 (and (<= ~pumpRunning~0 0) .cse20 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse15)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse19 (not .cse27)) (.cse12 (and .cse7 .cse20 .cse15)) (.cse1 (not .cse26)) (.cse24 (or .cse21 .cse16 .cse23))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse5 .cse3) (and .cse6 .cse7 .cse8)) (or .cse1 .cse9 .cse10 .cse11 .cse12) (or .cse3 (and .cse13 .cse14 .cse15) .cse16 .cse17 .cse18 .cse19) (or .cse1 .cse2 .cse3 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse7) .cse4) (or .cse0 .cse3 .cse16 .cse17 (and .cse13 .cse20 .cse15) .cse19) (or .cse1 .cse9 .cse21 .cse12 .cse16 .cse17) (or .cse10 .cse22 (or .cse1 (or .cse21 .cse23))) (or .cse1 .cse21 .cse12 .cse10 .cse18) (or .cse10 .cse11 .cse19 .cse23 .cse12) (or .cse12 .cse1 .cse21 .cse16 .cse18) (or (and .cse13 .cse20) .cse12 (or .cse24 .cse19)) (or (or .cse5 .cse3 .cse19) (and .cse8 .cse13 .cse15)) (or .cse22 .cse9 (and (or .cse21 .cse16 .cse17) (or .cse25 .cse21 .cse16)) .cse19) (or .cse21 .cse12 .cse16 .cse18 .cse19) (or .cse25 .cse0 .cse1 .cse21 .cse12 .cse16) (or .cse10 .cse22 (or .cse9 .cse21 .cse19)) (or .cse12 (or .cse1 .cse24)))))) [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 64 90) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L444 ceAbstractionStarter]: At program point L73(line 73) the Hoare annotation is: (let ((.cse12 (= ~pumpRunning~0 1)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse11 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (or .cse8 .cse4 .cse10)) (.cse7 (not (= ~systemActive~0 0))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse15 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse12 .cse13 .cse11))) (and (or .cse0 .cse1) (or .cse0 .cse2 (or .cse3 .cse4 .cse5) .cse6) (or .cse0 .cse7 .cse8 .cse3) (or .cse8 .cse3 .cse4 .cse5 .cse9) (or .cse1 .cse9) (or .cse7 (or (or .cse8 .cse10) .cse9)) (or .cse0 .cse8 .cse3 .cse4 .cse5) (or (and .cse11 .cse12 .cse13) .cse6 .cse4 .cse9 .cse10) (or .cse8 .cse4 .cse14 .cse9) (or (< 1 |old(~waterLevel~0)|) .cse7 .cse8 .cse9) (or .cse15 .cse8 .cse3 .cse4 .cse9) (or (< 0 |old(~waterLevel~0)|) .cse2 .cse6 .cse4 .cse5 .cse9) (or .cse6 .cse4 .cse5 .cse14 .cse9 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) .cse11)) (or .cse0 .cse8 .cse4 .cse14) (or .cse15 .cse0 .cse8 .cse3 .cse4) (or (or .cse0 (or .cse4 .cse10) .cse6) .cse2)))) [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point L71(lines 67 89) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 64 90) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point L69(lines 67 89) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 898 909) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 (not (= ~methaneLevelCritical~0 0))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse4 .cse3)))) [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 898 909) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point L902-1(lines 898 909) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 399 405) no Hoare annotation was computed. [2018-12-08 14:12:01,854 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 399 405) the Hoare annotation is: true [2018-12-08 14:12:01,854 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-12-08 14:12:01,855 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point L914-1(lines 910 921) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 910 921) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 910 921) the Hoare annotation is: (let ((.cse11 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1)))) (let ((.cse5 (not (= 1 ~pumpRunning~0))) (.cse7 (or .cse11 .cse4 (not (= |old(~waterLevel~0)| 1)))) (.cse9 (not (= ~systemActive~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 |old(~waterLevel~0)|)) (.cse0 (or .cse11 .cse4)) (.cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (< 0 |old(~waterLevel~0)|) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse2 .cse6) (or .cse7 .cse2 .cse3) (or .cse8 .cse2 .cse4 .cse5 .cse1 .cse3) (or .cse2 .cse9 (or .cse10 (< 2 |old(~waterLevel~0)|) .cse1 .cse11)) (or .cse9 (or .cse8 .cse1 .cse3 .cse11) .cse2) (or .cse10 .cse7 .cse2) (or .cse2 .cse0 .cse1 .cse3 .cse6) (or .cse10 .cse0 .cse2 .cse1 .cse6) (or .cse9 .cse2 .cse1 .cse3 .cse11 .cse6) (or .cse2 (and (or (< ~switchedOnBeforeTS~0 1) .cse10 .cse8 .cse0) (or .cse10 .cse8 .cse0 .cse1)))))) [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-12-08 14:12:01,855 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-12-08 14:12:01,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 02:12:01 BoogieIcfgContainer [2018-12-08 14:12:01,868 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 14:12:01,868 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 14:12:01,868 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 14:12:01,869 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 14:12:01,869 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 02:11:31" (3/4) ... [2018-12-08 14:12:01,872 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-08 14:12:01,878 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-08 14:12:01,879 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-08 14:12:01,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-08 14:12:01,880 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-08 14:12:01,887 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-12-08 14:12:01,887 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-08 14:12:01,887 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 14:12:01,888 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-08 14:12:01,888 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 14:12:01,888 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 14:12:01,910 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((systemActive == 0 && 0 == methaneLevelCritical) && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 14:12:01,910 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 14:12:01,932 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ca3d3b63-bca8-4df6-8d5e-11e85b65930b/bin-2019/uautomizer/witness.graphml [2018-12-08 14:12:01,933 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 14:12:01,933 INFO L168 Benchmark]: Toolchain (without parser) took 31486.07 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 951.7 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 48.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:12:01,933 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: Boogie Preprocessor took 20.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: RCFGBuilder took 340.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: TraceAbstraction took 30698.22 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-08 14:12:01,934 INFO L168 Benchmark]: Witness Printer took 64.22 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-12-08 14:12:01,935 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.98 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.92 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 340.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 30698.22 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 64.22 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 287]: Loop Invariant Derived loop invariant: (((((((((((((((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || !(\old(systemActive) == 1)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((((waterLevel <= 1 && pumpRunning <= 0) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((systemActive == 0 && 0 == methaneLevelCritical) && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 286]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 162 locations, 1 error locations. SAFE Result, 30.6s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 8.7s AutomataDifference, 0.0s DeadEndRemovalTime, 18.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 3508 SDtfs, 5115 SDslu, 11778 SDs, 0 SdLazy, 14825 SolverSat, 3040 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1446 GetRequests, 1188 SyntacticMatches, 8 SemanticMatches, 250 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2219 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5118occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 4301 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 9654 PreInvPairs, 10082 NumberOfFragments, 7249 HoareAnnotationTreeSize, 9654 FomulaSimplifications, 139498 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 67 FomulaSimplificationsInter, 154881 FormulaSimplificationTreeSizeReductionInter, 15.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 3992 NumberOfCodeBlocks, 3992 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 3973 ConstructedInterpolants, 0 QuantifiedInterpolants, 1570668 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4798 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3488/3652 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...