./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product40_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_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 420052417c34af57247f22c0bc8935a6e484860c .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 07:56:54,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 07:56:54,404 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 07:56:54,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 07:56:54,410 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 07:56:54,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 07:56:54,411 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 07:56:54,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 07:56:54,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 07:56:54,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 07:56:54,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 07:56:54,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 07:56:54,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 07:56:54,414 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 07:56:54,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 07:56:54,415 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 07:56:54,416 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 07:56:54,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 07:56:54,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 07:56:54,418 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 07:56:54,419 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 07:56:54,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 07:56:54,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 07:56:54,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 07:56:54,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 07:56:54,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 07:56:54,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 07:56:54,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 07:56:54,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 07:56:54,423 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 07:56:54,423 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 07:56:54,423 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 07:56:54,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 07:56:54,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 07:56:54,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 07:56:54,424 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 07:56:54,424 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 07:56:54,431 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 07:56:54,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 07:56:54,432 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 07:56:54,432 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 07:56:54,432 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 07:56:54,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 07:56:54,432 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 07:56:54,433 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 07:56:54,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 07:56:54,434 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 07:56:54,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 07:56:54,435 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 07:56:54,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 07:56:54,435 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_8313a62b-be61-4c44-b4e8-945224411329/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 -> 420052417c34af57247f22c0bc8935a6e484860c [2018-12-08 07:56:54,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 07:56:54,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 07:56:54,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 07:56:54,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 07:56:54,464 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 07:56:54,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-12-08 07:56:54,499 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/data/4f1e08842/c0b2c1a9579142719af0852a1dcf3f4d/FLAG898f20af4 [2018-12-08 07:56:54,938 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 07:56:54,938 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-12-08 07:56:54,945 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/data/4f1e08842/c0b2c1a9579142719af0852a1dcf3f4d/FLAG898f20af4 [2018-12-08 07:56:54,953 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/data/4f1e08842/c0b2c1a9579142719af0852a1dcf3f4d [2018-12-08 07:56:54,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 07:56:54,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 07:56:54,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 07:56:54,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 07:56:54,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 07:56:54,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:56:54" (1/1) ... [2018-12-08 07:56:54,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c8a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:54, skipping insertion in model container [2018-12-08 07:56:54,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 07:56:54" (1/1) ... [2018-12-08 07:56:54,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 07:56:54,986 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 07:56:55,135 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 07:56:55,143 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 07:56:55,225 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 07:56:55,240 INFO L195 MainTranslator]: Completed translation [2018-12-08 07:56:55,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55 WrapperNode [2018-12-08 07:56:55,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 07:56:55,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 07:56:55,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 07:56:55,241 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 07:56:55,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,256 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 07:56:55,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 07:56:55,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 07:56:55,261 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 07:56:55,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... [2018-12-08 07:56:55,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 07:56:55,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 07:56:55,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 07:56:55,283 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 07:56:55,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-08 07:56:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-08 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 07:56:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-08 07:56:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-08 07:56:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-12-08 07:56:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-12-08 07:56:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 07:56:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-08 07:56:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-08 07:56:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-08 07:56:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-08 07:56:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 07:56:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-08 07:56:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-08 07:56:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-08 07:56:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 07:56:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 07:56:55,597 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 07:56:55,597 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-08 07:56:55,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:56:55 BoogieIcfgContainer [2018-12-08 07:56:55,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 07:56:55,598 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 07:56:55,598 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 07:56:55,600 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 07:56:55,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 07:56:54" (1/3) ... [2018-12-08 07:56:55,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5580d12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:56:55, skipping insertion in model container [2018-12-08 07:56:55,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 07:56:55" (2/3) ... [2018-12-08 07:56:55,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5580d12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 07:56:55, skipping insertion in model container [2018-12-08 07:56:55,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:56:55" (3/3) ... [2018-12-08 07:56:55,602 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-12-08 07:56:55,608 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 07:56:55,613 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 07:56:55,622 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 07:56:55,640 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 07:56:55,640 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 07:56:55,640 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 07:56:55,640 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 07:56:55,641 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 07:56:55,641 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 07:56:55,641 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 07:56:55,641 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 07:56:55,641 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 07:56:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2018-12-08 07:56:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-08 07:56:55,659 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:55,659 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 07:56:55,661 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:55,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:55,664 INFO L82 PathProgramCache]: Analyzing trace with hash -19531829, now seen corresponding path program 1 times [2018-12-08 07:56:55,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:55,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:55,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,693 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:55,693 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:55,806 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 07:56:55,808 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:55,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 07:56:55,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 07:56:55,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 07:56:55,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 07:56:55,819 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 2 states. [2018-12-08 07:56:55,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:55,842 INFO L93 Difference]: Finished difference Result 288 states and 355 transitions. [2018-12-08 07:56:55,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 07:56:55,843 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-12-08 07:56:55,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:55,851 INFO L225 Difference]: With dead ends: 288 [2018-12-08 07:56:55,851 INFO L226 Difference]: Without dead ends: 146 [2018-12-08 07:56:55,853 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 07:56:55,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-12-08 07:56:55,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-12-08 07:56:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-12-08 07:56:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 171 transitions. [2018-12-08 07:56:55,886 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 171 transitions. Word has length 59 [2018-12-08 07:56:55,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:55,886 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 171 transitions. [2018-12-08 07:56:55,886 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 07:56:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 171 transitions. [2018-12-08 07:56:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-08 07:56:55,888 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:55,888 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 07:56:55,889 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:55,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:55,889 INFO L82 PathProgramCache]: Analyzing trace with hash 1638520231, now seen corresponding path program 1 times [2018-12-08 07:56:55,889 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:55,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:55,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,890 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:55,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:55,941 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 07:56:55,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:55,941 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 07:56:55,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 07:56:55,942 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 07:56:55,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 07:56:55,943 INFO L87 Difference]: Start difference. First operand 146 states and 171 transitions. Second operand 3 states. [2018-12-08 07:56:55,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:55,956 INFO L93 Difference]: Finished difference Result 227 states and 265 transitions. [2018-12-08 07:56:55,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 07:56:55,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-12-08 07:56:55,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:55,958 INFO L225 Difference]: With dead ends: 227 [2018-12-08 07:56:55,958 INFO L226 Difference]: Without dead ends: 137 [2018-12-08 07:56:55,958 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 07:56:55,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-12-08 07:56:55,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-12-08 07:56:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-12-08 07:56:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 159 transitions. [2018-12-08 07:56:55,967 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 159 transitions. Word has length 60 [2018-12-08 07:56:55,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:55,967 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 159 transitions. [2018-12-08 07:56:55,967 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 07:56:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 159 transitions. [2018-12-08 07:56:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 07:56:55,968 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:55,968 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] [2018-12-08 07:56:55,968 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:55,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:55,969 INFO L82 PathProgramCache]: Analyzing trace with hash 672391450, now seen corresponding path program 1 times [2018-12-08 07:56:55,969 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:55,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:55,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:55,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:56,050 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 07:56:56,051 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:56,051 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 07:56:56,051 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 07:56:56,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 07:56:56,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-12-08 07:56:56,051 INFO L87 Difference]: Start difference. First operand 137 states and 159 transitions. Second operand 7 states. [2018-12-08 07:56:56,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:56,301 INFO L93 Difference]: Finished difference Result 411 states and 497 transitions. [2018-12-08 07:56:56,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 07:56:56,302 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-12-08 07:56:56,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:56,304 INFO L225 Difference]: With dead ends: 411 [2018-12-08 07:56:56,304 INFO L226 Difference]: Without dead ends: 302 [2018-12-08 07:56:56,305 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 07:56:56,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-12-08 07:56:56,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 290. [2018-12-08 07:56:56,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-12-08 07:56:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 350 transitions. [2018-12-08 07:56:56,325 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 350 transitions. Word has length 65 [2018-12-08 07:56:56,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:56,325 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 350 transitions. [2018-12-08 07:56:56,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 07:56:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 350 transitions. [2018-12-08 07:56:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 07:56:56,327 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:56,327 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 07:56:56,328 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:56,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:56,328 INFO L82 PathProgramCache]: Analyzing trace with hash -250238152, now seen corresponding path program 1 times [2018-12-08 07:56:56,328 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:56,328 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:56,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,329 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:56,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:56,392 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 07:56:56,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:56,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 07:56:56,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 07:56:56,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 07:56:56,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 07:56:56,393 INFO L87 Difference]: Start difference. First operand 290 states and 350 transitions. Second operand 7 states. [2018-12-08 07:56:56,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:56,759 INFO L93 Difference]: Finished difference Result 736 states and 956 transitions. [2018-12-08 07:56:56,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 07:56:56,759 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-12-08 07:56:56,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:56,761 INFO L225 Difference]: With dead ends: 736 [2018-12-08 07:56:56,761 INFO L226 Difference]: Without dead ends: 474 [2018-12-08 07:56:56,762 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-08 07:56:56,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2018-12-08 07:56:56,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 420. [2018-12-08 07:56:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2018-12-08 07:56:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 505 transitions. [2018-12-08 07:56:56,788 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 505 transitions. Word has length 70 [2018-12-08 07:56:56,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:56,788 INFO L480 AbstractCegarLoop]: Abstraction has 420 states and 505 transitions. [2018-12-08 07:56:56,788 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 07:56:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 505 transitions. [2018-12-08 07:56:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 07:56:56,789 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:56,790 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] [2018-12-08 07:56:56,790 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:56,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:56,790 INFO L82 PathProgramCache]: Analyzing trace with hash 2027130362, now seen corresponding path program 1 times [2018-12-08 07:56:56,790 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:56,790 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:56,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:56,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:56,854 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 07:56:56,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:56,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 07:56:56,855 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 07:56:56,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 07:56:56,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-12-08 07:56:56,855 INFO L87 Difference]: Start difference. First operand 420 states and 505 transitions. Second operand 8 states. [2018-12-08 07:56:56,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:56,885 INFO L93 Difference]: Finished difference Result 826 states and 1026 transitions. [2018-12-08 07:56:56,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-12-08 07:56:56,886 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-12-08 07:56:56,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:56,888 INFO L225 Difference]: With dead ends: 826 [2018-12-08 07:56:56,888 INFO L226 Difference]: Without dead ends: 434 [2018-12-08 07:56:56,890 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 07:56:56,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2018-12-08 07:56:56,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 428. [2018-12-08 07:56:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2018-12-08 07:56:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 513 transitions. [2018-12-08 07:56:56,916 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 513 transitions. Word has length 93 [2018-12-08 07:56:56,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:56,916 INFO L480 AbstractCegarLoop]: Abstraction has 428 states and 513 transitions. [2018-12-08 07:56:56,916 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 07:56:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 513 transitions. [2018-12-08 07:56:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 07:56:56,918 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:56,918 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] [2018-12-08 07:56:56,918 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:56,918 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:56,919 INFO L82 PathProgramCache]: Analyzing trace with hash 1325530488, now seen corresponding path program 1 times [2018-12-08 07:56:56,919 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:56,919 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:56,919 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:56,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:56,959 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 07:56:56,959 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:56,959 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 07:56:56,959 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 07:56:56,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 07:56:56,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-08 07:56:56,960 INFO L87 Difference]: Start difference. First operand 428 states and 513 transitions. Second operand 6 states. [2018-12-08 07:56:56,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:56,994 INFO L93 Difference]: Finished difference Result 838 states and 1023 transitions. [2018-12-08 07:56:56,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 07:56:56,995 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2018-12-08 07:56:56,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:56,996 INFO L225 Difference]: With dead ends: 838 [2018-12-08 07:56:56,996 INFO L226 Difference]: Without dead ends: 438 [2018-12-08 07:56:56,997 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 07:56:56,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2018-12-08 07:56:57,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2018-12-08 07:56:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2018-12-08 07:56:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 523 transitions. [2018-12-08 07:56:57,011 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 523 transitions. Word has length 93 [2018-12-08 07:56:57,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:57,011 INFO L480 AbstractCegarLoop]: Abstraction has 438 states and 523 transitions. [2018-12-08 07:56:57,012 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 07:56:57,012 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 523 transitions. [2018-12-08 07:56:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 07:56:57,013 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:57,013 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] [2018-12-08 07:56:57,013 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:57,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:57,013 INFO L82 PathProgramCache]: Analyzing trace with hash -542356037, now seen corresponding path program 1 times [2018-12-08 07:56:57,013 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:57,013 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:57,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,014 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:57,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:57,062 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 07:56:57,063 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:57,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 07:56:57,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 07:56:57,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 07:56:57,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-08 07:56:57,064 INFO L87 Difference]: Start difference. First operand 438 states and 523 transitions. Second operand 4 states. [2018-12-08 07:56:57,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:57,192 INFO L93 Difference]: Finished difference Result 1404 states and 1756 transitions. [2018-12-08 07:56:57,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 07:56:57,192 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 93 [2018-12-08 07:56:57,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:57,195 INFO L225 Difference]: With dead ends: 1404 [2018-12-08 07:56:57,195 INFO L226 Difference]: Without dead ends: 994 [2018-12-08 07:56:57,196 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 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 07:56:57,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2018-12-08 07:56:57,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 977. [2018-12-08 07:56:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 977 states. [2018-12-08 07:56:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1196 transitions. [2018-12-08 07:56:57,230 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1196 transitions. Word has length 93 [2018-12-08 07:56:57,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:57,230 INFO L480 AbstractCegarLoop]: Abstraction has 977 states and 1196 transitions. [2018-12-08 07:56:57,230 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 07:56:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1196 transitions. [2018-12-08 07:56:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 07:56:57,231 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:57,232 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] [2018-12-08 07:56:57,232 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:57,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:57,232 INFO L82 PathProgramCache]: Analyzing trace with hash 985409025, now seen corresponding path program 1 times [2018-12-08 07:56:57,232 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:57,232 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:57,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:57,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:57,323 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 07:56:57,323 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:56:57,323 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 07:56:57,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 07:56:57,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 07:56:57,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-08 07:56:57,324 INFO L87 Difference]: Start difference. First operand 977 states and 1196 transitions. Second operand 9 states. [2018-12-08 07:56:57,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:57,895 INFO L93 Difference]: Finished difference Result 2680 states and 3438 transitions. [2018-12-08 07:56:57,895 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 07:56:57,895 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-12-08 07:56:57,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:57,901 INFO L225 Difference]: With dead ends: 2680 [2018-12-08 07:56:57,901 INFO L226 Difference]: Without dead ends: 1917 [2018-12-08 07:56:57,903 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 07:56:57,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1917 states. [2018-12-08 07:56:57,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1917 to 1684. [2018-12-08 07:56:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1684 states. [2018-12-08 07:56:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1684 states and 2029 transitions. [2018-12-08 07:56:57,965 INFO L78 Accepts]: Start accepts. Automaton has 1684 states and 2029 transitions. Word has length 97 [2018-12-08 07:56:57,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:57,965 INFO L480 AbstractCegarLoop]: Abstraction has 1684 states and 2029 transitions. [2018-12-08 07:56:57,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 07:56:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2029 transitions. [2018-12-08 07:56:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-12-08 07:56:57,967 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:57,968 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:57,968 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:57,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:57,968 INFO L82 PathProgramCache]: Analyzing trace with hash 143922716, now seen corresponding path program 1 times [2018-12-08 07:56:57,968 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:57,968 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:57,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:57,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 07:56:58,052 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 07:56:58,052 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 07:56:58,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:58,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 07:56:58,279 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 07:56:58,305 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 07:56:58,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-12-08 07:56:58,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-08 07:56:58,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-08 07:56:58,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-12-08 07:56:58,307 INFO L87 Difference]: Start difference. First operand 1684 states and 2029 transitions. Second operand 16 states. [2018-12-08 07:56:59,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:56:59,026 INFO L93 Difference]: Finished difference Result 3879 states and 4874 transitions. [2018-12-08 07:56:59,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-12-08 07:56:59,027 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 157 [2018-12-08 07:56:59,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:56:59,033 INFO L225 Difference]: With dead ends: 3879 [2018-12-08 07:56:59,033 INFO L226 Difference]: Without dead ends: 2403 [2018-12-08 07:56:59,036 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 157 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 07:56:59,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2403 states. [2018-12-08 07:56:59,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2403 to 2141. [2018-12-08 07:56:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-12-08 07:56:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 2547 transitions. [2018-12-08 07:56:59,114 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 2547 transitions. Word has length 157 [2018-12-08 07:56:59,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:56:59,115 INFO L480 AbstractCegarLoop]: Abstraction has 2141 states and 2547 transitions. [2018-12-08 07:56:59,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-08 07:56:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2547 transitions. [2018-12-08 07:56:59,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-12-08 07:56:59,119 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:56:59,120 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:56:59,120 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:56:59,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:56:59,120 INFO L82 PathProgramCache]: Analyzing trace with hash -663870279, now seen corresponding path program 1 times [2018-12-08 07:56:59,120 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:56:59,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:56:59,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:59,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:59,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:56:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-12-08 07:56:59,237 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 07:56:59,237 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 07:56:59,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:56:59,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:56:59,348 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 07:56:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 199 proven. 4 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-08 07:56:59,536 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 07:56:59,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-12-08 07:56:59,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-08 07:56:59,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-08 07:56:59,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-12-08 07:56:59,538 INFO L87 Difference]: Start difference. First operand 2141 states and 2547 transitions. Second operand 19 states. [2018-12-08 07:57:02,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:57:02,870 INFO L93 Difference]: Finished difference Result 8475 states and 12179 transitions. [2018-12-08 07:57:02,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-12-08 07:57:02,870 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2018-12-08 07:57:02,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:57:02,889 INFO L225 Difference]: With dead ends: 8475 [2018-12-08 07:57:02,889 INFO L226 Difference]: Without dead ends: 6370 [2018-12-08 07:57:02,896 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=595, Invalid=3827, Unknown=0, NotChecked=0, Total=4422 [2018-12-08 07:57:02,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6370 states. [2018-12-08 07:57:03,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6370 to 4443. [2018-12-08 07:57:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4443 states. [2018-12-08 07:57:03,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 4443 states and 5099 transitions. [2018-12-08 07:57:03,122 INFO L78 Accepts]: Start accepts. Automaton has 4443 states and 5099 transitions. Word has length 273 [2018-12-08 07:57:03,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:57:03,122 INFO L480 AbstractCegarLoop]: Abstraction has 4443 states and 5099 transitions. [2018-12-08 07:57:03,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-08 07:57:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 5099 transitions. [2018-12-08 07:57:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-12-08 07:57:03,128 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:57:03,128 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:03,128 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:57:03,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:57:03,129 INFO L82 PathProgramCache]: Analyzing trace with hash -679127155, now seen corresponding path program 1 times [2018-12-08 07:57:03,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:57:03,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:57:03,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:03,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:03,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 98 proven. 53 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-12-08 07:57:03,243 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 07:57:03,243 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 07:57:03,250 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:03,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 07:57:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 238 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-08 07:57:03,454 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 07:57:03,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-12-08 07:57:03,455 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-12-08 07:57:03,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-12-08 07:57:03,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-12-08 07:57:03,456 INFO L87 Difference]: Start difference. First operand 4443 states and 5099 transitions. Second operand 20 states. [2018-12-08 07:57:04,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:57:04,271 INFO L93 Difference]: Finished difference Result 8456 states and 9768 transitions. [2018-12-08 07:57:04,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 07:57:04,272 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 293 [2018-12-08 07:57:04,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:57:04,288 INFO L225 Difference]: With dead ends: 8456 [2018-12-08 07:57:04,288 INFO L226 Difference]: Without dead ends: 4459 [2018-12-08 07:57:04,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 296 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 07:57:04,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4459 states. [2018-12-08 07:57:04,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4459 to 4447. [2018-12-08 07:57:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4447 states. [2018-12-08 07:57:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 4447 states and 5093 transitions. [2018-12-08 07:57:04,455 INFO L78 Accepts]: Start accepts. Automaton has 4447 states and 5093 transitions. Word has length 293 [2018-12-08 07:57:04,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:57:04,455 INFO L480 AbstractCegarLoop]: Abstraction has 4447 states and 5093 transitions. [2018-12-08 07:57:04,455 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-12-08 07:57:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 5093 transitions. [2018-12-08 07:57:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-12-08 07:57:04,461 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:57:04,461 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:04,461 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:57:04,461 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:57:04,461 INFO L82 PathProgramCache]: Analyzing trace with hash 392417726, now seen corresponding path program 1 times [2018-12-08 07:57:04,461 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:57:04,461 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:57:04,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:04,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:04,462 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-12-08 07:57:04,588 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 07:57:04,588 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/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 07:57:04,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:04,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 07:57:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 166 proven. 16 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-12-08 07:57:04,798 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 07:57:04,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-12-08 07:57:04,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 07:57:04,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 07:57:04,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-12-08 07:57:04,798 INFO L87 Difference]: Start difference. First operand 4447 states and 5093 transitions. Second operand 14 states. [2018-12-08 07:57:06,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:57:06,152 INFO L93 Difference]: Finished difference Result 10015 states and 12602 transitions. [2018-12-08 07:57:06,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-12-08 07:57:06,152 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 294 [2018-12-08 07:57:06,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:57:06,177 INFO L225 Difference]: With dead ends: 10015 [2018-12-08 07:57:06,177 INFO L226 Difference]: Without dead ends: 7356 [2018-12-08 07:57:06,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 310 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-12-08 07:57:06,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7356 states. [2018-12-08 07:57:06,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7356 to 5525. [2018-12-08 07:57:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5525 states. [2018-12-08 07:57:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 5525 states and 6328 transitions. [2018-12-08 07:57:06,395 INFO L78 Accepts]: Start accepts. Automaton has 5525 states and 6328 transitions. Word has length 294 [2018-12-08 07:57:06,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:57:06,395 INFO L480 AbstractCegarLoop]: Abstraction has 5525 states and 6328 transitions. [2018-12-08 07:57:06,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 07:57:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 5525 states and 6328 transitions. [2018-12-08 07:57:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2018-12-08 07:57:06,403 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:57:06,403 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, 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, 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] [2018-12-08 07:57:06,403 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:57:06,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:57:06,403 INFO L82 PathProgramCache]: Analyzing trace with hash -817425040, now seen corresponding path program 1 times [2018-12-08 07:57:06,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:57:06,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:57:06,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:06,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:06,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2018-12-08 07:57:06,479 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:57:06,479 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 07:57:06,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 07:57:06,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 07:57:06,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 07:57:06,480 INFO L87 Difference]: Start difference. First operand 5525 states and 6328 transitions. Second operand 3 states. [2018-12-08 07:57:06,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:57:06,620 INFO L93 Difference]: Finished difference Result 9026 states and 10371 transitions. [2018-12-08 07:57:06,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 07:57:06,620 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 341 [2018-12-08 07:57:06,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:57:06,628 INFO L225 Difference]: With dead ends: 9026 [2018-12-08 07:57:06,628 INFO L226 Difference]: Without dead ends: 3587 [2018-12-08 07:57:06,634 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 07:57:06,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3587 states. [2018-12-08 07:57:06,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3587 to 3497. [2018-12-08 07:57:06,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3497 states. [2018-12-08 07:57:06,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 3497 states and 3937 transitions. [2018-12-08 07:57:06,775 INFO L78 Accepts]: Start accepts. Automaton has 3497 states and 3937 transitions. Word has length 341 [2018-12-08 07:57:06,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:57:06,775 INFO L480 AbstractCegarLoop]: Abstraction has 3497 states and 3937 transitions. [2018-12-08 07:57:06,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 07:57:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 3937 transitions. [2018-12-08 07:57:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-12-08 07:57:06,781 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 07:57:06,781 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:57:06,781 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 07:57:06,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 07:57:06,781 INFO L82 PathProgramCache]: Analyzing trace with hash -685817879, now seen corresponding path program 1 times [2018-12-08 07:57:06,781 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 07:57:06,781 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 07:57:06,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:06,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 07:57:06,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 07:57:06,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 07:57:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2018-12-08 07:57:06,892 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 07:57:06,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-08 07:57:06,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-08 07:57:06,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-08 07:57:06,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-12-08 07:57:06,893 INFO L87 Difference]: Start difference. First operand 3497 states and 3937 transitions. Second operand 8 states. [2018-12-08 07:57:07,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 07:57:07,179 INFO L93 Difference]: Finished difference Result 6027 states and 6856 transitions. [2018-12-08 07:57:07,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 07:57:07,179 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 344 [2018-12-08 07:57:07,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 07:57:07,180 INFO L225 Difference]: With dead ends: 6027 [2018-12-08 07:57:07,180 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 07:57:07,186 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-08 07:57:07,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 07:57:07,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 07:57:07,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 07:57:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 07:57:07,187 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 344 [2018-12-08 07:57:07,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 07:57:07,187 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 07:57:07,187 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-08 07:57:07,187 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 07:57:07,187 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 07:57:07,189 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 07:57:07,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,332 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 183 [2018-12-08 07:57:07,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,785 WARN L180 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 583 DAG size of output: 287 [2018-12-08 07:57:07,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:07,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,417 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 442 DAG size of output: 251 [2018-12-08 07:57:08,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,786 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 152 [2018-12-08 07:57:08,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:08,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,143 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 385 DAG size of output: 154 [2018-12-08 07:57:09,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 07:57:09,760 WARN L180 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 46 [2018-12-08 07:57:09,994 WARN L180 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 28 [2018-12-08 07:57:10,211 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 31 [2018-12-08 07:57:10,709 WARN L180 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 45 [2018-12-08 07:57:11,032 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 30 [2018-12-08 07:57:11,377 WARN L180 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 17 [2018-12-08 07:57:12,594 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 325 DAG size of output: 58 [2018-12-08 07:57:12,992 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 1 [2018-12-08 07:57:13,685 WARN L180 SmtUtils]: Spent 664.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 54 [2018-12-08 07:57:13,925 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 34 [2018-12-08 07:57:14,377 WARN L180 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 46 [2018-12-08 07:57:14,669 WARN L180 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 44 [2018-12-08 07:57:14,792 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 24 [2018-12-08 07:57:15,613 WARN L180 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 41 [2018-12-08 07:57:15,851 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 34 [2018-12-08 07:57:17,082 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 257 DAG size of output: 72 [2018-12-08 07:57:17,278 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 47 [2018-12-08 07:57:17,487 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 31 [2018-12-08 07:57:17,659 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 28 [2018-12-08 07:57:17,817 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 18 [2018-12-08 07:57:17,981 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 46 [2018-12-08 07:57:18,181 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 31 [2018-12-08 07:57:18,515 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 39 [2018-12-08 07:57:19,071 WARN L180 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 41 [2018-12-08 07:57:19,389 WARN L180 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 41 [2018-12-08 07:57:19,559 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 27 [2018-12-08 07:57:20,708 WARN L180 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 233 DAG size of output: 58 [2018-12-08 07:57:21,220 WARN L180 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2018-12-08 07:57:22,980 WARN L180 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 321 DAG size of output: 56 [2018-12-08 07:57:23,746 WARN L180 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 49 [2018-12-08 07:57:23,748 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 873 879) the Hoare annotation is: true [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 873 879) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 880 888) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 880 888) the Hoare annotation is: true [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 880 888) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 698 705) 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 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 698 705) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 698 705) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 706 715) the Hoare annotation is: (let ((.cse7 (< 2 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse4 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (<= 1 ~switchedOnBeforeTS~0)) (.cse8 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse1 .cse2 .cse5 .cse6) (or (or .cse5 .cse3) (or .cse0 .cse1 .cse7 .cse8)) (or .cse1 .cse5 .cse8 .cse6 .cse9) (or .cse4 .cse1 .cse5 .cse8 .cse6) (or .cse7 (not (= 1 ~pumpRunning~0)) .cse5 .cse8 .cse6) (or .cse1 .cse2 .cse5 .cse6 .cse9) (or .cse0 .cse4 .cse1 .cse3 .cse8))) [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 706 715) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-12-08 07:57:23,748 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 706 715) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse2 .cse3 .cse1) (or .cse2 (not (= ~systemActive~0 0)) .cse4 .cse5) (or .cse4 .cse0 .cse1 .cse5 (not .cse3)) (or .cse2 .cse4 .cse1 .cse5))) [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L729(lines 729 735) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 738) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L726(line 726) the Hoare annotation is: (let ((.cse4 (not (= ~systemActive~0 0))) (.cse2 (not (= ~waterLevel~0 2))) (.cse7 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse8 (< ~switchedOnBeforeTS~0 1)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse9 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse3 .cse4 .cse6 .cse7 .cse5) (or .cse6 .cse3 .cse7 .cse1 .cse5) (or .cse8 (< 0 ~waterLevel~0) .cse3 .cse6 .cse9 .cse1) (or .cse3 .cse1 .cse5 .cse2) (or .cse7 .cse0 .cse1 .cse6 .cse5 (not .cse9)) (or .cse8 .cse3 .cse6 .cse9 .cse1 (not (= ~waterLevel~0 1))))) [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 741) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L724-1(lines 716 744) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L451 ceAbstractionStarter]: At program point L722(line 722) the Hoare annotation is: true [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 716 744) the Hoare annotation is: true [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 716 744) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L834-1(line 834) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (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))) [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L832(lines 832 839) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L832-1(lines 832 839) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L448 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-12-08 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 822 844) 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 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L829(line 829) 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 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L828(line 828) 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 07:57:23,749 INFO L444 ceAbstractionStarter]: At program point L828-1(line 828) 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 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 822 844) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 822 844) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L444 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (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))) [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 233 247) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L444 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| 0)) (.cse1 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~systemActive~0 0))) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 2 ~waterLevel~0))) (and (or .cse0 .cse1) (or (or .cse2 .cse3 .cse4) .cse5 (and .cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (or (or .cse2 .cse1) .cse5) (and (= ~pumpRunning~0 1) .cse6)) (or (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~systemActive~0 1) .cse5 (not (= |old(~systemActive~0)| 1)) .cse4) (or (or .cse0 .cse4) .cse3) (or .cse0 (not (= ~waterLevel~0 1))) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse3))) [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 243) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 233 247) the Hoare annotation is: (let ((.cse2 (= ~systemActive~0 0))) (let ((.cse3 (= |old(~systemActive~0)| 0)) (.cse1 (not (= ~waterLevel~0 2))) (.cse7 (not .cse2)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (< 2 ~waterLevel~0))) (and (or (= 0 ~pumpRunning~0) (or .cse0 .cse1)) (or .cse2 (not .cse3) .cse0 .cse4 .cse1) (or (or .cse3 .cse5 .cse4) .cse6 (and .cse7 .cse8)) (or (or (or .cse3 .cse1) .cse6) (and (= ~pumpRunning~0 1) .cse7)) (or (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~systemActive~0 1) .cse6 (not (= |old(~systemActive~0)| 1)) .cse4) (or .cse9 .cse0 (not (= ~waterLevel~0 1))) (or .cse8 (or .cse0 .cse4) .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse9 .cse0 .cse5)))) [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 233 247) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 169 177) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 169 177) the Hoare annotation is: true [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 169 177) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 866 872) no Hoare annotation was computed. [2018-12-08 07:57:23,750 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 866 872) the Hoare annotation is: true [2018-12-08 07:57:23,750 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 808 818) 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 07:57:23,750 INFO L444 ceAbstractionStarter]: At program point L813(line 813) 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 07:57:23,750 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 808 818) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 808 818) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 158 168) the Hoare annotation is: true [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 158 168) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 158 168) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L451 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: true [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 150 157) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or (< 1 ~waterLevel~0) .cse0 .cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))))) [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 150 157) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 150 157) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 979) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 969 982) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 969 982) the Hoare annotation is: true [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 969 982) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 133) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L444 ceAbstractionStarter]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point L123-1(line 123) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 138) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 117 141) no Hoare annotation was computed. [2018-12-08 07:57:23,751 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 117 141) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse1 (or .cse0 .cse4 .cse2 .cse3)) (or .cse1 (or .cse3 (or .cse4 .cse2 (not (= ~waterLevel~0 2))))))) [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse3 (or .cse0 .cse4 .cse1 .cse2)) (or .cse3 (or .cse2 (or .cse4 .cse1 (not (= ~waterLevel~0 2))))))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 117 141) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse0 .cse1) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 83 89) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 83 89) the Hoare annotation is: true [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L320(lines 269 321) 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 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 260 327) 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 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 260 327) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: (let ((.cse6 (= 2 ~waterLevel~0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse1 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (not (= ~systemActive~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse4 (and .cse5 .cse6 .cse2)) (and (and .cse6 .cse2) .cse0 .cse1) (and (<= ~waterLevel~0 1) (and .cse5 .cse2 .cse3) .cse4) (and (<= ~waterLevel~0 2) (and (<= 1 ~switchedOnBeforeTS~0) (= 0 ~pumpRunning~0) .cse2)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 314) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L308-1(lines 300 315) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (<= ~waterLevel~0 2)) (.cse7 (= 0 ~pumpRunning~0)) (.cse1 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3) (and (= ~waterLevel~0 2) .cse4 .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse4 .cse1 .cse3 .cse6) (and (<= ~waterLevel~0 1) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3) (and .cse1 .cse3 .cse6)) .cse0 .cse2) (and (and .cse7 .cse3) (= ~systemActive~0 0) .cse5) (and .cse7 (= 2 ~waterLevel~0) .cse1 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point L271(lines 270 319) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 1)) (.cse0 (= test_~splverifierCounter~0 0))) (or (and (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse0) (not (= |old(~systemActive~0)| 1)) (and .cse1 .cse2 .cse0) (not (= 0 |old(~pumpRunning~0)|)) (and (or (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse0) (and .cse1 .cse0 .cse3)) .cse4) (and (and .cse4 .cse0 .cse3) .cse5) (and .cse2 .cse5 .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point L300(lines 300 315) no Hoare annotation was computed. [2018-12-08 07:57:23,752 INFO L444 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 2)) (.cse6 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and (= ~systemActive~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 2) .cse5 .cse6 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0 .cse5 .cse6 .cse3 .cse4) (and .cse7 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse2 .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse6 .cse3) .cse1 .cse2) (and (and .cse1 .cse2 .cse6 .cse3 .cse4) .cse0) (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0) .cse6 .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 07:57:23,752 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 296) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L444 ceAbstractionStarter]: At program point L317(lines 270 319) the Hoare annotation is: (let ((.cse6 (= ~waterLevel~0 2)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse8 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 (= 0 ~pumpRunning~0) .cse4 .cse5) (and .cse7 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (and (= ~systemActive~0 0) (<= ~waterLevel~0 2) .cse1 .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse8 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse2 .cse4) .cse1 .cse3) (and .cse7 .cse0 .cse8 .cse2 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-12-08 07:57:23,753 INFO L444 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse7 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (let ((.cse4 (<= ~waterLevel~0 2)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (and .cse1 .cse7 .cse2)) (.cse5 (<= ~waterLevel~0 1)) (.cse6 (= ~pumpRunning~0 1))) (or (and .cse0 (= 1 ~waterLevel~0)) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~systemActive~0 0) (and (and .cse1 .cse2) .cse3) .cse4) (and (and .cse0 .cse3) .cse4) (and (= 0 ~methaneLevelCritical~0) .cse5 .cse6 .cse7 .cse2 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse5) (and (= ~waterLevel~0 2) .cse6 .cse7 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 286) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L280-1(lines 280 286) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 260 327) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 07:57:23,753 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 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 142 149) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 142 149) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 142 149) 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 (= ~waterLevel~0 2))) [2018-12-08 07:57:23,753 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 960 968) the Hoare annotation is: true [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 960 968) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 960 968) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 214 232) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 227) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L451 ceAbstractionStarter]: At program point L221(line 221) the Hoare annotation is: true [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L448 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-12-08 07:57:23,753 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 214 232) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 214 232) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 916 927) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| 0)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~waterLevel~0 2)))) (let ((.cse9 (or .cse5 .cse3 .cse4)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse11 (not (= ~systemActive~0 0))) (.cse10 (< 1 ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse12 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse8 (not .cse0)) (.cse6 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse3 .cse7 .cse8) (or (or .cse0 .cse9) .cse1) (or (< ~switchedOnBeforeTS~0 1) .cse10 .cse1 .cse5 .cse0 .cse3) (or .cse5 .cse11 .cse6 .cse12 .cse8 .cse4) (or (or .cse9 .cse8) .cse6) (or .cse2 .cse6 .cse3 .cse8 .cse4) (or .cse10 .cse5 .cse6 .cse3 .cse12 .cse8) (or .cse10 .cse5 .cse11 .cse6 .cse12 .cse8) (or .cse5 .cse0 (< 2 ~waterLevel~0) .cse3 .cse12 .cse1) (or .cse5 .cse11 .cse0 .cse12 .cse1 .cse4) (or .cse5 .cse11 .cse1 .cse0 .cse12 .cse7) (or (< 0 ~waterLevel~0) .cse5 .cse1 .cse11 .cse0 .cse12) (or .cse10 .cse2 .cse3 .cse12 .cse8 .cse6)))) [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L920-1(lines 916 927) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 916 927) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 747 776) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 747 776) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 765) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point L761-1(lines 761 765) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point L757-2(lines 757 771) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point L753(line 753) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point L772(lines 747 776) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 928 936) the Hoare annotation is: true [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 928 936) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 928 936) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L444 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~pumpRunning~0 1)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse8 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 2 |old(~waterLevel~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or (and .cse4 .cse5 .cse6) .cse7 .cse1 .cse2) (or .cse3 .cse7 (and .cse5 .cse6 .cse4) .cse1 .cse8) (or .cse0 .cse3 .cse1 .cse8) (or (not (= ~systemActive~0 0)) .cse0 .cse3))) [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L63(lines 59 81) no Hoare annotation was computed. [2018-12-08 07:57:23,754 INFO L448 ceAbstractionStarter]: For program point L61(lines 59 81) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 56 82) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse10 (and (<= ~pumpRunning~0 0) .cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse7 (< 2 |old(~waterLevel~0)|)) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (not (= ~systemActive~0 0))) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse14 (<= 1 ~switchedOnBeforeTS~0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (and (= ~pumpRunning~0 1) .cse3)) (.cse5 (not (= ~systemActive~0 1))) (.cse9 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse7 .cse8 .cse4 .cse5 .cse6) (or (or .cse1 .cse5 .cse9) .cse10) (or .cse1 .cse11 .cse4 .cse6 .cse9) (or .cse0 .cse8 .cse5 .cse6 .cse12) (or .cse1 .cse10 .cse5 .cse13) (or (or .cse4 .cse14) (or .cse15 .cse1 .cse7 .cse5)) (or .cse10 .cse11 .cse1 .cse7) (or .cse0 .cse1 .cse11 .cse4 .cse6) (or .cse15 .cse0 .cse1 (and .cse14 .cse2 .cse3) .cse5) (or .cse1 .cse4 .cse5 .cse6 .cse9) (or .cse15 .cse1 .cse11 .cse13 .cse14) (or .cse8 .cse12 .cse5 .cse9)))) [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 56 82) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L444 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1)) (.cse9 (and (<= ~pumpRunning~0 0) .cse8 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse1)) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (< 2 |old(~waterLevel~0)|))) (and (or (and (= 1 ~waterLevel~0) .cse0 .cse1) (or (or .cse2 .cse3) .cse4)) (or .cse4 (and .cse0 (<= ~waterLevel~0 0) .cse1) .cse2 .cse5 .cse6) (or .cse7 (and (= 0 ~pumpRunning~0) .cse8 .cse1) .cse2 .cse6) (or .cse9 (or .cse7 .cse2 .cse3)) (or (< 0 |old(~waterLevel~0)|) .cse4 .cse2 .cse5 (and .cse0 .cse8 .cse1)) (or (< |old(~switchedOnBeforeTS~0)| 1) (< 1 |old(~waterLevel~0)|) .cse7 .cse9 .cse2) (or .cse9 (or .cse7 .cse2 .cse5) .cse10) (or (not (= ~systemActive~0 0)) .cse7 .cse10)))) [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 56 82) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L444 ceAbstractionStarter]: At program point L70(lines 70 76) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse15 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse5 (not (= ~systemActive~0 1))) (.cse16 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse10 (or .cse5 .cse16)) (.cse12 (= 1 ~waterLevel~0)) (.cse3 (<= ~waterLevel~0 0)) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse1 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (= ~pumpRunning~0 1)) (.cse11 (not .cse0)) (.cse17 (< 0 |old(~waterLevel~0)|)) (.cse9 (and .cse2 .cse15 .cse14)) (.cse6 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse18 (and (<= ~pumpRunning~0 0) .cse15 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse14)) (.cse8 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse5 .cse7) (or (or (or .cse10 .cse11) .cse4) (and .cse12 .cse13 .cse14)) (or (or (or .cse10 .cse0) .cse4) (and .cse1 .cse2 .cse12)) (or (and .cse13 .cse15) .cse9 (or .cse8 .cse5 .cse16)) (or .cse4 (and .cse13 .cse3 .cse14) .cse5 .cse6 .cse7 .cse11) (or (and .cse1 .cse2 .cse15) .cse17 (or .cse0 .cse5 .cse6) .cse4) (or (< |old(~switchedOnBeforeTS~0)| 1) (< 1 |old(~waterLevel~0)|) .cse8 .cse18 .cse5) (or .cse17 .cse4 .cse5 .cse6 (and .cse13 .cse15 .cse14) .cse11) (or .cse17 .cse8 .cse9 .cse5 .cse6) (or .cse18 (not (= ~systemActive~0 0)) .cse8 (< 2 |old(~waterLevel~0)|))))) [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point L896-1(lines 892 903) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 892 903) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= 1 ~pumpRunning~0)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 892 903) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 801 807) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 801 807) the Hoare annotation is: true [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 07:57:23,755 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 07:57:23,755 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 248 255) no Hoare annotation was computed. [2018-12-08 07:57:23,755 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 248 255) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 0)) (= ~systemActive~0 0) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~waterLevel~0 2))) [2018-12-08 07:57:23,755 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 248 255) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point L97(line 97) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or .cse3 (or .cse0 .cse4 .cse1 .cse2)) (or .cse3 (or .cse2 (or .cse4 .cse1 (not (= ~waterLevel~0 2))))))) [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 91 115) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse3 (or .cse0 .cse4 .cse1 .cse2)) (or .cse3 (or .cse2 (or .cse4 .cse1 (not (= ~waterLevel~0 2))))))) [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point L97-1(line 97) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 112) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 91 115) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point L110(line 110) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 91 115) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point L101(line 101) 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)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2))))))) [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 107) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 904 915) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point L908-1(lines 904 915) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 904 915) the Hoare annotation is: (let ((.cse10 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse7 (= ~methaneLevelCritical~0 0))) (let ((.cse2 (not (= 1 ~pumpRunning~0))) (.cse5 (not .cse7)) (.cse6 (< 0 |old(~waterLevel~0)|)) (.cse11 (not (= ~systemActive~0 0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (or .cse10 .cse1)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse9 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse7 .cse8 .cse0) (or .cse1 .cse2 .cse0 .cse9) (or .cse6 .cse1 .cse2 .cse3 .cse0 .cse5) (or (or .cse10 .cse1 .cse4) .cse0) (or .cse6 .cse11 .cse3 .cse0 .cse10) (or .cse6 .cse8 .cse3 .cse0) (or .cse11 .cse0 .cse3 .cse10 .cse9) (or .cse0 .cse11 (or .cse4 .cse10) .cse3) (or .cse0 .cse8 .cse3 .cse9)))) [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 846 853) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 846 853) the Hoare annotation is: true [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 850) no Hoare annotation was computed. [2018-12-08 07:57:23,756 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 846 853) no Hoare annotation was computed. [2018-12-08 07:57:23,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 07:57:23 BoogieIcfgContainer [2018-12-08 07:57:23,766 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 07:57:23,767 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 07:57:23,767 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 07:57:23,767 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 07:57:23,767 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 07:56:55" (3/4) ... [2018-12-08 07:57:23,770 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-12-08 07:57:23,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-08 07:57:23,776 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-08 07:57:23,782 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-12-08 07:57:23,782 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-12-08 07:57:23,782 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-08 07:57:23,783 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-08 07:57:23,783 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 07:57:23,783 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 07:57:23,801 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-12-08 07:57:23,801 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 07:57:23,829 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8313a62b-be61-4c44-b4e8-945224411329/bin-2019/uautomizer/witness.graphml [2018-12-08 07:57:23,829 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 07:57:23,830 INFO L168 Benchmark]: Toolchain (without parser) took 28874.31 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 951.7 MB in the beginning and 1.4 GB in the end (delta: -489.1 MB). Peak memory consumption was 552.7 MB. Max. memory is 11.5 GB. [2018-12-08 07:57:23,830 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 07:57:23,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-12-08 07:57:23,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.99 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 07:57:23,830 INFO L168 Benchmark]: Boogie Preprocessor took 21.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-08 07:57:23,830 INFO L168 Benchmark]: RCFGBuilder took 314.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. [2018-12-08 07:57:23,831 INFO L168 Benchmark]: TraceAbstraction took 28168.10 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 926.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -389.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-08 07:57:23,831 INFO L168 Benchmark]: Witness Printer took 62.73 ms. Allocated memory is still 2.1 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-12-08 07:57:23,832 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.99 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 21.59 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 314.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 47.7 MB). Peak memory consumption was 47.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 28168.10 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 926.9 MB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -389.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 62.73 ms. Allocated memory is still 2.1 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 850]: 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: 269]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: ((((((((((((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 159 locations, 1 error locations. SAFE Result, 28.1s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 8.2s AutomataDifference, 0.0s DeadEndRemovalTime, 16.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 3225 SDtfs, 4701 SDslu, 9784 SDs, 0 SdLazy, 13345 SolverSat, 3045 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1319 GetRequests, 1088 SyntacticMatches, 10 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1831 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5525occurred in iteration=12, 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, 14 MinimizatonAttempts, 4444 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 9506 PreInvPairs, 10025 NumberOfFragments, 4001 HoareAnnotationTreeSize, 9506 FomulaSimplifications, 203526 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 66 FomulaSimplificationsInter, 186635 FormulaSimplificationTreeSizeReductionInter, 14.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 3349 NumberOfCodeBlocks, 3349 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3331 ConstructedInterpolants, 0 QuantifiedInterpolants, 1229113 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4628 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2719/2878 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...