./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 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 0.1.23-0cd3be1 [2018-11-28 10:59:15,488 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:59:15,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:59:15,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:59:15,497 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:59:15,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:59:15,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:59:15,500 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:59:15,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:59:15,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:59:15,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:59:15,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:59:15,504 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:59:15,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:59:15,505 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:59:15,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:59:15,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:59:15,507 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:59:15,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:59:15,510 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:59:15,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:59:15,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:59:15,514 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:59:15,514 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:59:15,514 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:59:15,515 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:59:15,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:59:15,516 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:59:15,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:59:15,517 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:59:15,518 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:59:15,518 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:59:15,518 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:59:15,519 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:59:15,519 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:59:15,520 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:59:15,520 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 10:59:15,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:59:15,528 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:59:15,529 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 10:59:15,529 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 10:59:15,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:59:15,530 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:59:15,530 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:59:15,530 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:59:15,530 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 10:59:15,530 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:59:15,530 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 10:59:15,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:59:15,532 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:59:15,532 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 10:59:15,532 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:59:15,532 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:59:15,532 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 10:59:15,532 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 10:59:15,533 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 10:59:15,533 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:59:15,533 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 10:59:15,533 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 10:59:15,533 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:59:15,533 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 10:59:15,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 10:59:15,534 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_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:15,557 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:59:15,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:59:15,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:59:15,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:59:15,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:59:15,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-28 10:59:15,607 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/data/7e9c4afc6/b0a1f0f6a4ec44fd8b8f675ca4cdbb33/FLAGf8ed606f8 [2018-11-28 10:59:16,075 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:59:16,076 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-28 10:59:16,087 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/data/7e9c4afc6/b0a1f0f6a4ec44fd8b8f675ca4cdbb33/FLAGf8ed606f8 [2018-11-28 10:59:16,098 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/data/7e9c4afc6/b0a1f0f6a4ec44fd8b8f675ca4cdbb33 [2018-11-28 10:59:16,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:59:16,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:59:16,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:16,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:59:16,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:59:16,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7977baaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16, skipping insertion in model container [2018-11-28 10:59:16,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:59:16,147 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:59:16,376 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:16,444 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:59:16,513 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:59:16,534 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:59:16,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16 WrapperNode [2018-11-28 10:59:16,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:59:16,535 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:16,535 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:59:16,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:59:16,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:59:16,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:59:16,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:59:16,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:59:16,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... [2018-11-28 10:59:16,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:59:16,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:59:16,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:59:16,611 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:59:16,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-28 10:59:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-28 10:59:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 10:59:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 10:59:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-28 10:59:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-28 10:59:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 10:59:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-28 10:59:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-28 10:59:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-28 10:59:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-28 10:59:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-28 10:59:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-28 10:59:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-28 10:59:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-28 10:59:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-28 10:59:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-28 10:59:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-28 10:59:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-28 10:59:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-28 10:59:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-28 10:59:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-28 10:59:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-28 10:59:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-28 10:59:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-28 10:59:16,671 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-28 10:59:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-28 10:59:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-28 10:59:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-28 10:59:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-28 10:59:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-28 10:59:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-28 10:59:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-28 10:59:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 10:59:16,672 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 10:59:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-28 10:59:16,673 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-28 10:59:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-28 10:59:16,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-28 10:59:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-28 10:59:16,673 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-28 10:59:16,673 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-28 10:59:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-28 10:59:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-28 10:59:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-28 10:59:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-28 10:59:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-28 10:59:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-28 10:59:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-28 10:59:16,674 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-28 10:59:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-28 10:59:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-28 10:59:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-28 10:59:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-28 10:59:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-28 10:59:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 10:59:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 10:59:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 10:59:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-28 10:59:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-28 10:59:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-28 10:59:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-28 10:59:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:59:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:59:17,134 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 10:59:17,135 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-28 10:59:17,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:59:17 BoogieIcfgContainer [2018-11-28 10:59:17,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 10:59:17,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 10:59:17,136 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 10:59:17,138 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 10:59:17,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 10:59:16" (1/3) ... [2018-11-28 10:59:17,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9265a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 10:59:17, skipping insertion in model container [2018-11-28 10:59:17,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:59:16" (2/3) ... [2018-11-28 10:59:17,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e9265a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 10:59:17, skipping insertion in model container [2018-11-28 10:59:17,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:59:17" (3/3) ... [2018-11-28 10:59:17,141 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-28 10:59:17,148 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 10:59:17,158 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 10:59:17,168 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 10:59:17,191 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 10:59:17,192 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 10:59:17,192 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 10:59:17,192 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 10:59:17,192 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 10:59:17,192 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 10:59:17,192 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 10:59:17,192 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 10:59:17,192 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 10:59:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2018-11-28 10:59:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-28 10:59:17,217 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:17,218 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] [2018-11-28 10:59:17,220 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:17,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:17,224 INFO L82 PathProgramCache]: Analyzing trace with hash -19531829, now seen corresponding path program 1 times [2018-11-28 10:59:17,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:17,226 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:17,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:17,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:17,438 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:17,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 10:59:17,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-28 10:59:17,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 10:59:17,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 10:59:17,454 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 2 states. [2018-11-28 10:59:17,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:17,495 INFO L93 Difference]: Finished difference Result 288 states and 355 transitions. [2018-11-28 10:59:17,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 10:59:17,496 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-28 10:59:17,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:17,508 INFO L225 Difference]: With dead ends: 288 [2018-11-28 10:59:17,508 INFO L226 Difference]: Without dead ends: 146 [2018-11-28 10:59:17,512 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 [2018-11-28 10:59:17,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-28 10:59:17,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-28 10:59:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-28 10:59:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 171 transitions. [2018-11-28 10:59:17,566 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 171 transitions. Word has length 59 [2018-11-28 10:59:17,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:17,567 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 171 transitions. [2018-11-28 10:59:17,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-28 10:59:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 171 transitions. [2018-11-28 10:59:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-28 10:59:17,572 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:17,573 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] [2018-11-28 10:59:17,573 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:17,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:17,574 INFO L82 PathProgramCache]: Analyzing trace with hash 1638520231, now seen corresponding path program 1 times [2018-11-28 10:59:17,574 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:17,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:17,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:17,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:17,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:17,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 10:59:17,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 10:59:17,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 10:59:17,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:59:17,679 INFO L87 Difference]: Start difference. First operand 146 states and 171 transitions. Second operand 3 states. [2018-11-28 10:59:17,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:17,706 INFO L93 Difference]: Finished difference Result 227 states and 265 transitions. [2018-11-28 10:59:17,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 10:59:17,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-28 10:59:17,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:17,711 INFO L225 Difference]: With dead ends: 227 [2018-11-28 10:59:17,711 INFO L226 Difference]: Without dead ends: 137 [2018-11-28 10:59:17,712 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 [2018-11-28 10:59:17,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-28 10:59:17,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-28 10:59:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-28 10:59:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 159 transitions. [2018-11-28 10:59:17,729 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 159 transitions. Word has length 60 [2018-11-28 10:59:17,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:17,729 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 159 transitions. [2018-11-28 10:59:17,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 10:59:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 159 transitions. [2018-11-28 10:59:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-28 10:59:17,731 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:17,731 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] [2018-11-28 10:59:17,731 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:17,731 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:17,731 INFO L82 PathProgramCache]: Analyzing trace with hash 672391450, now seen corresponding path program 1 times [2018-11-28 10:59:17,732 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:17,732 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:17,732 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,734 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:17,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:17,874 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:17,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 10:59:17,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 10:59:17,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 10:59:17,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-28 10:59:17,876 INFO L87 Difference]: Start difference. First operand 137 states and 159 transitions. Second operand 7 states. [2018-11-28 10:59:18,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:18,284 INFO L93 Difference]: Finished difference Result 411 states and 497 transitions. [2018-11-28 10:59:18,284 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 10:59:18,284 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-28 10:59:18,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:18,288 INFO L225 Difference]: With dead ends: 411 [2018-11-28 10:59:18,288 INFO L226 Difference]: Without dead ends: 302 [2018-11-28 10:59:18,289 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 [2018-11-28 10:59:18,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-28 10:59:18,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 290. [2018-11-28 10:59:18,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-11-28 10:59:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 350 transitions. [2018-11-28 10:59:18,328 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 350 transitions. Word has length 65 [2018-11-28 10:59:18,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:18,330 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 350 transitions. [2018-11-28 10:59:18,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 10:59:18,330 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 350 transitions. [2018-11-28 10:59:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-28 10:59:18,333 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:18,333 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] [2018-11-28 10:59:18,333 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:18,334 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:18,334 INFO L82 PathProgramCache]: Analyzing trace with hash -250238152, now seen corresponding path program 1 times [2018-11-28 10:59:18,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:18,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:18,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:18,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:18,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:18,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-28 10:59:18,455 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:18,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 10:59:18,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 10:59:18,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 10:59:18,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 10:59:18,457 INFO L87 Difference]: Start difference. First operand 290 states and 350 transitions. Second operand 7 states. [2018-11-28 10:59:19,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:19,102 INFO L93 Difference]: Finished difference Result 736 states and 956 transitions. [2018-11-28 10:59:19,102 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 10:59:19,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-28 10:59:19,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:19,106 INFO L225 Difference]: With dead ends: 736 [2018-11-28 10:59:19,106 INFO L226 Difference]: Without dead ends: 474 [2018-11-28 10:59:19,108 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 [2018-11-28 10:59:19,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2018-11-28 10:59:19,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 420. [2018-11-28 10:59:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2018-11-28 10:59:19,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 505 transitions. [2018-11-28 10:59:19,157 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 505 transitions. Word has length 70 [2018-11-28 10:59:19,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:19,158 INFO L480 AbstractCegarLoop]: Abstraction has 420 states and 505 transitions. [2018-11-28 10:59:19,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 10:59:19,158 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 505 transitions. [2018-11-28 10:59:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-28 10:59:19,161 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:19,161 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] [2018-11-28 10:59:19,161 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:19,161 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:19,162 INFO L82 PathProgramCache]: Analyzing trace with hash 2027130362, now seen corresponding path program 1 times [2018-11-28 10:59:19,162 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:19,162 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:19,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:19,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:19,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:19,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 10:59:19,284 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 10:59:19,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 10:59:19,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 10:59:19,284 INFO L87 Difference]: Start difference. First operand 420 states and 505 transitions. Second operand 8 states. [2018-11-28 10:59:19,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:19,353 INFO L93 Difference]: Finished difference Result 826 states and 1026 transitions. [2018-11-28 10:59:19,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 10:59:19,355 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-11-28 10:59:19,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:19,358 INFO L225 Difference]: With dead ends: 826 [2018-11-28 10:59:19,358 INFO L226 Difference]: Without dead ends: 434 [2018-11-28 10:59:19,360 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 [2018-11-28 10:59:19,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2018-11-28 10:59:19,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 428. [2018-11-28 10:59:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2018-11-28 10:59:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 513 transitions. [2018-11-28 10:59:19,390 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 513 transitions. Word has length 93 [2018-11-28 10:59:19,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:19,390 INFO L480 AbstractCegarLoop]: Abstraction has 428 states and 513 transitions. [2018-11-28 10:59:19,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 10:59:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 513 transitions. [2018-11-28 10:59:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-28 10:59:19,392 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:19,392 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] [2018-11-28 10:59:19,392 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:19,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:19,393 INFO L82 PathProgramCache]: Analyzing trace with hash 1325530488, now seen corresponding path program 1 times [2018-11-28 10:59:19,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:19,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:19,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:19,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:19,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 10:59:19,466 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 10:59:19,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 10:59:19,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-28 10:59:19,467 INFO L87 Difference]: Start difference. First operand 428 states and 513 transitions. Second operand 6 states. [2018-11-28 10:59:19,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:19,514 INFO L93 Difference]: Finished difference Result 838 states and 1023 transitions. [2018-11-28 10:59:19,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 10:59:19,516 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2018-11-28 10:59:19,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:19,519 INFO L225 Difference]: With dead ends: 838 [2018-11-28 10:59:19,519 INFO L226 Difference]: Without dead ends: 438 [2018-11-28 10:59:19,520 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 [2018-11-28 10:59:19,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2018-11-28 10:59:19,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2018-11-28 10:59:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2018-11-28 10:59:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 523 transitions. [2018-11-28 10:59:19,540 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 523 transitions. Word has length 93 [2018-11-28 10:59:19,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:19,541 INFO L480 AbstractCegarLoop]: Abstraction has 438 states and 523 transitions. [2018-11-28 10:59:19,541 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 10:59:19,541 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 523 transitions. [2018-11-28 10:59:19,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-28 10:59:19,543 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:19,543 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] [2018-11-28 10:59:19,543 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:19,543 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:19,543 INFO L82 PathProgramCache]: Analyzing trace with hash -542356037, now seen corresponding path program 1 times [2018-11-28 10:59:19,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:19,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:19,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:19,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:19,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:19,648 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 10:59:19,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 10:59:19,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 10:59:19,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 10:59:19,649 INFO L87 Difference]: Start difference. First operand 438 states and 523 transitions. Second operand 4 states. [2018-11-28 10:59:19,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:19,824 INFO L93 Difference]: Finished difference Result 1404 states and 1756 transitions. [2018-11-28 10:59:19,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 10:59:19,824 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 93 [2018-11-28 10:59:19,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:19,828 INFO L225 Difference]: With dead ends: 1404 [2018-11-28 10:59:19,828 INFO L226 Difference]: Without dead ends: 994 [2018-11-28 10:59:19,830 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 [2018-11-28 10:59:19,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2018-11-28 10:59:19,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 977. [2018-11-28 10:59:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 977 states. [2018-11-28 10:59:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1196 transitions. [2018-11-28 10:59:19,877 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1196 transitions. Word has length 93 [2018-11-28 10:59:19,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:19,877 INFO L480 AbstractCegarLoop]: Abstraction has 977 states and 1196 transitions. [2018-11-28 10:59:19,878 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 10:59:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1196 transitions. [2018-11-28 10:59:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-28 10:59:19,880 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:19,880 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] [2018-11-28 10:59:19,880 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:19,881 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:19,881 INFO L82 PathProgramCache]: Analyzing trace with hash 985409025, now seen corresponding path program 1 times [2018-11-28 10:59:19,881 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:19,881 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:19,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:19,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 10:59:20,007 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:20,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 10:59:20,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 10:59:20,008 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 10:59:20,008 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-28 10:59:20,009 INFO L87 Difference]: Start difference. First operand 977 states and 1196 transitions. Second operand 9 states. [2018-11-28 10:59:20,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:20,684 INFO L93 Difference]: Finished difference Result 2680 states and 3438 transitions. [2018-11-28 10:59:20,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 10:59:20,685 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-11-28 10:59:20,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:20,692 INFO L225 Difference]: With dead ends: 2680 [2018-11-28 10:59:20,692 INFO L226 Difference]: Without dead ends: 1917 [2018-11-28 10:59:20,695 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 [2018-11-28 10:59:20,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1917 states. [2018-11-28 10:59:20,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1917 to 1684. [2018-11-28 10:59:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1684 states. [2018-11-28 10:59:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1684 states and 2029 transitions. [2018-11-28 10:59:20,805 INFO L78 Accepts]: Start accepts. Automaton has 1684 states and 2029 transitions. Word has length 97 [2018-11-28 10:59:20,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:20,805 INFO L480 AbstractCegarLoop]: Abstraction has 1684 states and 2029 transitions. [2018-11-28 10:59:20,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 10:59:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2029 transitions. [2018-11-28 10:59:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-28 10:59:20,809 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:20,809 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] [2018-11-28 10:59:20,809 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:20,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:20,810 INFO L82 PathProgramCache]: Analyzing trace with hash 143922716, now seen corresponding path program 1 times [2018-11-28 10:59:20,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:20,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:20,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:20,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:20,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-28 10:59:20,933 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:59:20,933 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:20,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:21,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:59:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:59:21,386 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:59:21,386 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-28 10:59:21,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-28 10:59:21,387 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-28 10:59:21,387 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-28 10:59:21,387 INFO L87 Difference]: Start difference. First operand 1684 states and 2029 transitions. Second operand 16 states. [2018-11-28 10:59:22,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:22,131 INFO L93 Difference]: Finished difference Result 3879 states and 4874 transitions. [2018-11-28 10:59:22,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-28 10:59:22,132 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 157 [2018-11-28 10:59:22,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:22,140 INFO L225 Difference]: With dead ends: 3879 [2018-11-28 10:59:22,140 INFO L226 Difference]: Without dead ends: 2403 [2018-11-28 10:59:22,144 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-28 10:59:22,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2403 states. [2018-11-28 10:59:22,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2403 to 2141. [2018-11-28 10:59:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-11-28 10:59:22,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 2547 transitions. [2018-11-28 10:59:22,253 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 2547 transitions. Word has length 157 [2018-11-28 10:59:22,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:22,253 INFO L480 AbstractCegarLoop]: Abstraction has 2141 states and 2547 transitions. [2018-11-28 10:59:22,253 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-28 10:59:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2547 transitions. [2018-11-28 10:59:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-28 10:59:22,260 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:22,261 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 10:59:22,261 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:22,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:22,261 INFO L82 PathProgramCache]: Analyzing trace with hash -1117760067, now seen corresponding path program 1 times [2018-11-28 10:59:22,261 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:22,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:22,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:22,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:22,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:22,487 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 75 proven. 2 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-28 10:59:22,488 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:59:22,488 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:22,495 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:22,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:22,617 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:59:22,807 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 203 proven. 4 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-28 10:59:22,835 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:59:22,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-28 10:59:22,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-28 10:59:22,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-28 10:59:22,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-28 10:59:22,837 INFO L87 Difference]: Start difference. First operand 2141 states and 2547 transitions. Second operand 19 states. [2018-11-28 10:59:27,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:27,247 INFO L93 Difference]: Finished difference Result 8475 states and 12179 transitions. [2018-11-28 10:59:27,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-28 10:59:27,248 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 277 [2018-11-28 10:59:27,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:27,268 INFO L225 Difference]: With dead ends: 8475 [2018-11-28 10:59:27,268 INFO L226 Difference]: Without dead ends: 6370 [2018-11-28 10:59:27,275 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=595, Invalid=3827, Unknown=0, NotChecked=0, Total=4422 [2018-11-28 10:59:27,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6370 states. [2018-11-28 10:59:27,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6370 to 4443. [2018-11-28 10:59:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4443 states. [2018-11-28 10:59:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 4443 states and 5099 transitions. [2018-11-28 10:59:27,502 INFO L78 Accepts]: Start accepts. Automaton has 4443 states and 5099 transitions. Word has length 277 [2018-11-28 10:59:27,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:27,502 INFO L480 AbstractCegarLoop]: Abstraction has 4443 states and 5099 transitions. [2018-11-28 10:59:27,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-28 10:59:27,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 5099 transitions. [2018-11-28 10:59:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-28 10:59:27,510 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:27,511 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] [2018-11-28 10:59:27,511 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:27,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:27,512 INFO L82 PathProgramCache]: Analyzing trace with hash -679127155, now seen corresponding path program 1 times [2018-11-28 10:59:27,512 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:27,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:27,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:27,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:27,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 98 proven. 53 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-28 10:59:27,669 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:59:27,669 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:27,679 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:27,808 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:59:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 238 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-28 10:59:27,954 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:59:27,954 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-28 10:59:27,955 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-28 10:59:27,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-28 10:59:27,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-28 10:59:27,956 INFO L87 Difference]: Start difference. First operand 4443 states and 5099 transitions. Second operand 20 states. [2018-11-28 10:59:29,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:29,215 INFO L93 Difference]: Finished difference Result 8456 states and 9768 transitions. [2018-11-28 10:59:29,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 10:59:29,216 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 293 [2018-11-28 10:59:29,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:29,238 INFO L225 Difference]: With dead ends: 8456 [2018-11-28 10:59:29,238 INFO L226 Difference]: Without dead ends: 4459 [2018-11-28 10:59:29,249 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-28 10:59:29,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4459 states. [2018-11-28 10:59:29,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4459 to 4447. [2018-11-28 10:59:29,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4447 states. [2018-11-28 10:59:29,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 4447 states and 5093 transitions. [2018-11-28 10:59:29,581 INFO L78 Accepts]: Start accepts. Automaton has 4447 states and 5093 transitions. Word has length 293 [2018-11-28 10:59:29,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:29,581 INFO L480 AbstractCegarLoop]: Abstraction has 4447 states and 5093 transitions. [2018-11-28 10:59:29,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-28 10:59:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 5093 transitions. [2018-11-28 10:59:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-28 10:59:29,594 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:29,594 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] [2018-11-28 10:59:29,594 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:29,595 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:29,595 INFO L82 PathProgramCache]: Analyzing trace with hash 392417726, now seen corresponding path program 1 times [2018-11-28 10:59:29,595 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:29,595 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:29,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:29,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:29,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-28 10:59:29,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:59:29,868 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/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 [2018-11-28 10:59:29,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:30,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:59:30,203 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 166 proven. 16 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-28 10:59:30,235 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:59:30,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-28 10:59:30,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 10:59:30,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 10:59:30,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-28 10:59:30,236 INFO L87 Difference]: Start difference. First operand 4447 states and 5093 transitions. Second operand 14 states. [2018-11-28 10:59:32,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:32,191 INFO L93 Difference]: Finished difference Result 10015 states and 12602 transitions. [2018-11-28 10:59:32,192 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-28 10:59:32,192 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 294 [2018-11-28 10:59:32,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:32,220 INFO L225 Difference]: With dead ends: 10015 [2018-11-28 10:59:32,220 INFO L226 Difference]: Without dead ends: 7356 [2018-11-28 10:59:32,227 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 310 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-28 10:59:32,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7356 states. [2018-11-28 10:59:32,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7356 to 5525. [2018-11-28 10:59:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5525 states. [2018-11-28 10:59:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 5525 states and 6328 transitions. [2018-11-28 10:59:32,524 INFO L78 Accepts]: Start accepts. Automaton has 5525 states and 6328 transitions. Word has length 294 [2018-11-28 10:59:32,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:32,525 INFO L480 AbstractCegarLoop]: Abstraction has 5525 states and 6328 transitions. [2018-11-28 10:59:32,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 10:59:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 5525 states and 6328 transitions. [2018-11-28 10:59:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2018-11-28 10:59:32,536 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:32,536 INFO L402 BasicCegarLoop]: trace histogram [11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:59:32,536 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:32,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:32,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1178588774, now seen corresponding path program 1 times [2018-11-28 10:59:32,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:32,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:32,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:32,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:32,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-11-28 10:59:32,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:32,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 10:59:32,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 10:59:32,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 10:59:32,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 10:59:32,712 INFO L87 Difference]: Start difference. First operand 5525 states and 6328 transitions. Second operand 4 states. [2018-11-28 10:59:32,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:32,990 INFO L93 Difference]: Finished difference Result 9026 states and 10371 transitions. [2018-11-28 10:59:32,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 10:59:32,990 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 406 [2018-11-28 10:59:32,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:33,004 INFO L225 Difference]: With dead ends: 9026 [2018-11-28 10:59:33,004 INFO L226 Difference]: Without dead ends: 3587 [2018-11-28 10:59:33,014 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 10:59:33,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3587 states. [2018-11-28 10:59:33,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3587 to 3497. [2018-11-28 10:59:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3497 states. [2018-11-28 10:59:33,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 3497 states and 3937 transitions. [2018-11-28 10:59:33,189 INFO L78 Accepts]: Start accepts. Automaton has 3497 states and 3937 transitions. Word has length 406 [2018-11-28 10:59:33,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:33,190 INFO L480 AbstractCegarLoop]: Abstraction has 3497 states and 3937 transitions. [2018-11-28 10:59:33,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 10:59:33,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 3937 transitions. [2018-11-28 10:59:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-11-28 10:59:33,198 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:59:33,198 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] [2018-11-28 10:59:33,198 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:59:33,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:59:33,199 INFO L82 PathProgramCache]: Analyzing trace with hash -685817879, now seen corresponding path program 1 times [2018-11-28 10:59:33,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:59:33,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:59:33,199 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:33,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:59:33,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:59:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:59:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2018-11-28 10:59:33,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:59:33,342 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 10:59:33,342 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 10:59:33,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 10:59:33,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-28 10:59:33,343 INFO L87 Difference]: Start difference. First operand 3497 states and 3937 transitions. Second operand 8 states. [2018-11-28 10:59:33,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:59:33,734 INFO L93 Difference]: Finished difference Result 6027 states and 6856 transitions. [2018-11-28 10:59:33,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 10:59:33,734 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 344 [2018-11-28 10:59:33,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:59:33,736 INFO L225 Difference]: With dead ends: 6027 [2018-11-28 10:59:33,736 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 10:59:33,746 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 [2018-11-28 10:59:33,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 10:59:33,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 10:59:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 10:59:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 10:59:33,748 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 344 [2018-11-28 10:59:33,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:59:33,748 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:59:33,748 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 10:59:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 10:59:33,749 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 10:59:33,753 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 10:59:33,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:33,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,018 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 185 [2018-11-28 10:59:34,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,748 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,751 WARN L180 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 294 [2018-11-28 10:59:34,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:34,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,624 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 237 [2018-11-28 10:59:35,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:35,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,040 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,088 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 159 [2018-11-28 10:59:36,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,256 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 111 [2018-11-28 10:59:36,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,476 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 182 [2018-11-28 10:59:36,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:36,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:59:37,248 WARN L180 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 47 [2018-11-28 10:59:37,458 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 24 [2018-11-28 10:59:37,752 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 36 [2018-11-28 10:59:38,353 WARN L180 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 45 [2018-11-28 10:59:38,517 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 30 [2018-11-28 10:59:38,807 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 28 [2018-11-28 10:59:39,286 WARN L180 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2018-11-28 10:59:40,752 WARN L180 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 327 DAG size of output: 64 [2018-11-28 10:59:41,135 WARN L180 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 1 [2018-11-28 10:59:41,853 WARN L180 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 57 [2018-11-28 10:59:42,122 WARN L180 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 34 [2018-11-28 10:59:42,589 WARN L180 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 43 [2018-11-28 10:59:42,981 WARN L180 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 44 [2018-11-28 10:59:43,120 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 24 [2018-11-28 10:59:44,052 WARN L180 SmtUtils]: Spent 923.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 42 [2018-11-28 10:59:44,368 WARN L180 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 34 [2018-11-28 10:59:46,001 WARN L180 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 257 DAG size of output: 73 [2018-11-28 10:59:46,269 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 46 [2018-11-28 10:59:46,432 WARN L180 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 27 [2018-11-28 10:59:46,600 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-11-28 10:59:46,800 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 18 [2018-11-28 10:59:46,995 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 46 [2018-11-28 10:59:47,181 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 27 [2018-11-28 10:59:47,564 WARN L180 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 42 [2018-11-28 10:59:48,191 WARN L180 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 42 [2018-11-28 10:59:48,492 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2018-11-28 10:59:48,674 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 27 [2018-11-28 10:59:49,659 WARN L180 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 54 [2018-11-28 10:59:49,875 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 23 [2018-11-28 10:59:50,778 WARN L180 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 54 [2018-11-28 10:59:51,279 WARN L180 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 47 [2018-11-28 10:59:51,282 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 873 879) the Hoare annotation is: true [2018-11-28 10:59:51,282 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 873 879) no Hoare annotation was computed. [2018-11-28 10:59:51,283 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 880 888) no Hoare annotation was computed. [2018-11-28 10:59:51,283 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 880 888) the Hoare annotation is: true [2018-11-28 10:59:51,283 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 880 888) no Hoare annotation was computed. [2018-11-28 10:59:51,283 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))) [2018-11-28 10:59:51,283 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 698 705) no Hoare annotation was computed. [2018-11-28 10:59:51,283 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 698 705) no Hoare annotation was computed. [2018-11-28 10:59:51,283 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 706 715) the Hoare annotation is: (let ((.cse9 (< 2 ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse8 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse7 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 (not (= ~waterLevel~0 1)) .cse7) (or .cse8 .cse1 .cse6 .cse0 .cse3) (or (or .cse0 .cse7) (or .cse5 .cse1 .cse9 .cse2)) (or .cse8 .cse1 .cse0 .cse2 .cse3) (or .cse0 (or .cse9 .cse2 .cse3) (not (= 1 ~pumpRunning~0))) (or .cse1 .cse6 .cse0 .cse3 .cse4) (or .cse5 .cse8 .cse1 .cse2 .cse7))) [2018-11-28 10:59:51,283 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 706 715) no Hoare annotation was computed. [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 706 715) no Hoare annotation was computed. [2018-11-28 10:59:51,284 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))) [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point L729(lines 729 735) no Hoare annotation was computed. [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 738) no Hoare annotation was computed. [2018-11-28 10:59:51,284 INFO L444 ceAbstractionStarter]: At program point L726(line 726) the Hoare annotation is: (let ((.cse4 (not (= ~systemActive~0 0))) (.cse7 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse6 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse3 .cse6 .cse7 .cse1 .cse5) (or .cse3 .cse4 .cse6 .cse7 .cse5) (or .cse6 .cse7 .cse0 .cse1 .cse5 (not .cse8)) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse3 .cse6 .cse8 .cse1) (or .cse3 .cse1 .cse5 .cse2))) [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-11-28 10:59:51,284 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 741) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point L724-1(lines 716 744) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L451 ceAbstractionStarter]: At program point L722(line 722) the Hoare annotation is: true [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 716 744) the Hoare annotation is: true [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 716 744) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L444 ceAbstractionStarter]: At program point L834-1(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point L832(lines 832 839) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point L832-1(lines 832 839) no Hoare annotation was computed. [2018-11-28 10:59:51,285 INFO L448 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-28 10:59:51,285 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))) [2018-11-28 10:59:51,286 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))) [2018-11-28 10:59:51,286 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))) [2018-11-28 10:59:51,286 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))) [2018-11-28 10:59:51,286 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 822 844) no Hoare annotation was computed. [2018-11-28 10:59:51,286 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 822 844) no Hoare annotation was computed. [2018-11-28 10:59:51,286 INFO L444 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-28 10:59:51,286 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 233 247) no Hoare annotation was computed. [2018-11-28 10:59:51,286 INFO L444 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~systemActive~0 0))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~systemActive~0)| 1)) .cse1) (or .cse2 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse2 .cse5) (or (or .cse2 .cse1) .cse5) (or .cse4 .cse0 (and .cse6 (= ~pumpRunning~0 1)) .cse3) (or (and .cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse4 .cse1) .cse5 .cse0) (or .cse4 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-28 10:59:51,286 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 243) no Hoare annotation was computed. [2018-11-28 10:59:51,287 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 233 247) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 0))) (let ((.cse10 (not .cse6))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (and .cse10 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= |old(~systemActive~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (< 2 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse1 (not (= |old(~systemActive~0)| 1)) .cse2) (or (= 0 ~pumpRunning~0) (or .cse3 .cse4)) (or .cse5 (or .cse0 .cse3 .cse2)) (or .cse6 (not .cse7) .cse3 .cse2 .cse4) (or .cse7 .cse3 .cse8 (not (= ~waterLevel~0 1))) (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse3 .cse9 .cse8) (or .cse7 .cse1 (and .cse10 (= ~pumpRunning~0 1)) .cse4) (or (and .cse10 .cse5) (or .cse7 .cse2) .cse9 .cse1))))) [2018-11-28 10:59:51,287 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 233 247) no Hoare annotation was computed. [2018-11-28 10:59:51,287 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 169 177) no Hoare annotation was computed. [2018-11-28 10:59:51,287 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 169 177) the Hoare annotation is: true [2018-11-28 10:59:51,287 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 169 177) no Hoare annotation was computed. [2018-11-28 10:59:51,287 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 866 872) no Hoare annotation was computed. [2018-11-28 10:59:51,287 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 866 872) the Hoare annotation is: true [2018-11-28 10:59:51,287 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))) [2018-11-28 10:59:51,287 INFO L444 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 808 818) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 808 818) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 158 168) the Hoare annotation is: true [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 158 168) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 158 168) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L451 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: true [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-11-28 10:59:51,288 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 .cse0 .cse1 (not (= ~waterLevel~0 2)) (= ~pumpRunning~0 1)) (or (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 150 157) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 150 157) no Hoare annotation was computed. [2018-11-28 10:59:51,288 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 979) no Hoare annotation was computed. [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 969 982) no Hoare annotation was computed. [2018-11-28 10:59:51,289 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 969 982) the Hoare annotation is: true [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 969 982) no Hoare annotation was computed. [2018-11-28 10:59:51,289 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (< 0 ~waterLevel~0) .cse1 .cse2 .cse3 .cse0))) [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 133) no Hoare annotation was computed. [2018-11-28 10:59:51,289 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) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1))) [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point L123-1(line 123) no Hoare annotation was computed. [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 138) no Hoare annotation was computed. [2018-11-28 10:59:51,289 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 117 141) no Hoare annotation was computed. [2018-11-28 10:59:51,290 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 117 141) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse0 .cse2))) [2018-11-28 10:59:51,290 INFO L444 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-28 10:59:51,290 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 117 141) no Hoare annotation was computed. [2018-11-28 10:59:51,290 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))) [2018-11-28 10:59:51,290 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 83 89) no Hoare annotation was computed. [2018-11-28 10:59:51,290 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 83 89) the Hoare annotation is: true [2018-11-28 10:59:51,290 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))) [2018-11-28 10:59:51,290 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 260 327) 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)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-28 10:59:51,290 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 260 327) no Hoare annotation was computed. [2018-11-28 10:59:51,291 INFO L444 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (and .cse0 .cse1) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse1) (and .cse5 (and .cse4 .cse0 .cse1)) (and .cse6 (and .cse2 .cse3 .cse1 .cse7)) (and (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1) .cse2 .cse3) .cse4 .cse6) (and .cse4 .cse6 .cse5 .cse1 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 10:59:51,291 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 314) no Hoare annotation was computed. [2018-11-28 10:59:51,291 INFO L444 ceAbstractionStarter]: At program point L308-1(lines 300 315) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= 2 ~waterLevel~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3) (and (<= ~waterLevel~0 1) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse3) (and .cse2 .cse3 .cse4)) (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and .cse2 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and (and .cse5 .cse3) (= ~systemActive~0 0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 10:59:51,291 INFO L448 ceAbstractionStarter]: For program point L271(lines 270 319) no Hoare annotation was computed. [2018-11-28 10:59:51,291 INFO L444 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse5 (<= ~pumpRunning~0 0)) (.cse6 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse1 (= 2 ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~systemActive~0)| 1)) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse2) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse2) (and (<= ~waterLevel~0 1) .cse5 .cse6 .cse2 .cse7) (and .cse4 .cse3 .cse8 .cse2 .cse7) (and .cse4 (and .cse1 .cse8 .cse2)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 10:59:51,291 INFO L448 ceAbstractionStarter]: For program point L300(lines 300 315) no Hoare annotation was computed. [2018-11-28 10:59:51,291 INFO L444 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse7 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse3 .cse4) (and .cse8 .cse9 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse7 .cse3 .cse4) (and .cse9 .cse6 .cse7 .cse3) (and .cse5 .cse7 .cse8 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) (<= ~waterLevel~0 1) .cse7 .cse3) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 296) no Hoare annotation was computed. [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2018-11-28 10:59:51,292 INFO L444 ceAbstractionStarter]: At program point L317(lines 270 319) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse4 (= ~waterLevel~0 2)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse6 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse1 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) (<= ~waterLevel~0 2) .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8 .cse5 .cse6 .cse2 .cse3) (and .cse8 .cse0 .cse6 .cse1 .cse2 .cse3) (and .cse4 .cse6 .cse9 .cse2 .cse3) (and .cse7 .cse6 .cse9 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse8 .cse6 .cse2) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 10:59:51,292 INFO L444 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse5 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse6 (and .cse0 .cse5 .cse1)) (.cse3 (<= ~waterLevel~0 1))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~systemActive~0 0) (and (and .cse0 .cse1) .cse2) (<= ~waterLevel~0 2)) (and (= 0 ~methaneLevelCritical~0) .cse3 .cse4 .cse5 .cse1 .cse2) (and .cse6 (= 1 ~waterLevel~0)) (and .cse6 .cse2 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (= ~waterLevel~0 2) .cse4 .cse5 .cse1) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 (not (= ~methaneLevelCritical~0 0)) .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 286) no Hoare annotation was computed. [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point L280-1(lines 280 286) no Hoare annotation was computed. [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-11-28 10:59:51,292 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 260 327) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 10:59:51,293 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)) [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 142 149) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 142 149) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 142 149) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-28 10:59:51,293 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 960 968) the Hoare annotation is: true [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 960 968) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 960 968) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 214 232) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 227) no Hoare annotation was computed. [2018-11-28 10:59:51,293 INFO L451 ceAbstractionStarter]: At program point L221(line 221) the Hoare annotation is: true [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 214 232) the Hoare annotation is: true [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 214 232) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 916 927) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| 0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 1))) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse1 (or .cse3 .cse12 .cse8)) (.cse9 (or .cse12 .cse8)) (.cse11 (< 1 ~waterLevel~0)) (.cse13 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~systemActive~0 0))) (.cse14 (< 2 ~waterLevel~0)) (.cse10 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not .cse0)) (.cse5 (= 0 ~methaneLevelCritical~0))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (or (or .cse9 .cse7) .cse10) .cse5) (or .cse11 .cse3 .cse2 .cse0 .cse12 .cse6) (or .cse3 .cse12 .cse13 .cse7 .cse5) (or (or .cse1 .cse7) .cse5) (or .cse2 .cse9 .cse0 .cse10) (or .cse11 .cse3 .cse5 .cse12 .cse6 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse3 .cse2 .cse0 .cse14 .cse12) (or .cse11 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse0 .cse6 .cse2 .cse8) (or .cse3 .cse4 .cse2 .cse0 .cse6 .cse13) (or (< 0 ~waterLevel~0) .cse3 .cse2 .cse4 .cse0 .cse6) (or .cse14 .cse10 .cse12 .cse6 .cse7 .cse5)))) [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point L920-1(lines 916 927) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 916 927) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-28 10:59:51,294 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 747 776) no Hoare annotation was computed. [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 747 776) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 765) no Hoare annotation was computed. [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point L761-1(lines 761 765) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L448 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point L757-2(lines 757 771) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point L753(line 753) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L448 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point L772(lines 747 776) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 928 936) the Hoare annotation is: true [2018-11-28 10:59:51,295 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 928 936) no Hoare annotation was computed. [2018-11-28 10:59:51,295 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 928 936) no Hoare annotation was computed. [2018-11-28 10:59:51,296 INFO L444 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: (let ((.cse6 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (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 .cse3 .cse4 .cse1 .cse5 .cse6) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse6 (or (or .cse1 .cse2) .cse4)) (or .cse0 .cse3 .cse1 .cse5) (or (not (= ~systemActive~0 0)) .cse0 .cse3))) [2018-11-28 10:59:51,296 INFO L448 ceAbstractionStarter]: For program point L63(lines 59 81) no Hoare annotation was computed. [2018-11-28 10:59:51,296 INFO L448 ceAbstractionStarter]: For program point L61(lines 59 81) no Hoare annotation was computed. [2018-11-28 10:59:51,296 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 56 82) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (<= ~pumpRunning~0 0) .cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse4 (< 1 |old(~waterLevel~0)|)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (= ~pumpRunning~0 1)) (.cse12 (= 0 ~pumpRunning~0)) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= ~systemActive~0 0))) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse7) (or (or .cse2 .cse6 .cse8) .cse0) (or .cse4 .cse2 .cse1 .cse5 .cse7) (or .cse2 .cse1 .cse5 .cse7 .cse8) (or (and .cse9 .cse10) (or (or .cse6 .cse8) .cse11)) (or (and .cse10 (or (and .cse12 .cse5) (and .cse13 .cse12))) (and (or .cse2 .cse3 .cse6 .cse7) (or .cse14 .cse2 .cse3 .cse6))) (or .cse14 .cse4 .cse2 .cse6 .cse13) (or .cse3 .cse11 .cse6 .cse7 (and .cse9 .cse10 .cse5)) (or .cse2 (and .cse12 .cse10) .cse6 .cse15) (or .cse14 .cse2 .cse1 .cse15 .cse13) (or .cse5 .cse2 .cse6 .cse7 .cse8)))) [2018-11-28 10:59:51,296 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 56 82) no Hoare annotation was computed. [2018-11-28 10:59:51,296 INFO L444 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse2 (and (= 0 ~pumpRunning~0) .cse10 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or (or (or .cse3 .cse6) .cse7) (and (= 1 ~waterLevel~0) .cse8 .cse9)) (or (and .cse8 (<= ~waterLevel~0 0) .cse9) .cse7 .cse3 .cse4 .cse5) (or (< 0 |old(~waterLevel~0)|) (and .cse8 .cse10 .cse9) .cse7 .cse3 .cse4) (or .cse2 (or .cse1 .cse3 .cse6)) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3) (or (not (= ~systemActive~0 0)) .cse1 (< 2 |old(~waterLevel~0)|))))) [2018-11-28 10:59:51,296 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 56 82) no Hoare annotation was computed. [2018-11-28 10:59:51,297 INFO L444 ceAbstractionStarter]: At program point L70(lines 70 76) the Hoare annotation is: (let ((.cse22 (= ~systemActive~0 1)) (.cse18 (= ~methaneLevelCritical~0 0))) (let ((.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not .cse18)) (.cse19 (< 2 |old(~waterLevel~0)|)) (.cse3 (not .cse22)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse21 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse14 (and .cse21 .cse20 .cse7 .cse17)) (.cse15 (or .cse18 .cse19 .cse3 .cse4)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse16 (and .cse21 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse20 .cse22)) (.cse9 (or .cse3 .cse8)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse20 .cse7 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse2 (and .cse6 .cse7) (or .cse1 .cse3 .cse8)) (or (or (or .cse9 .cse10) .cse11) (and .cse6 .cse12)) (or .cse13 (and .cse6 .cse7 .cse12) .cse11 .cse3 .cse4 .cse10) (or .cse13 .cse14 .cse15 .cse11) (or .cse16 .cse14 .cse15 .cse11) (or (and .cse6 .cse17 .cse12) .cse11 .cse3 .cse4 .cse5 .cse10) (or .cse16 .cse18 .cse11 .cse3 .cse8) (or (= 1 ~waterLevel~0) (or .cse9 .cse11)) (or (and (<= ~pumpRunning~0 0) .cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse12) (not (= ~systemActive~0 0)) .cse1 .cse19) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3))))) [2018-11-28 10:59:51,297 INFO L448 ceAbstractionStarter]: For program point L896-1(lines 892 903) no Hoare annotation was computed. [2018-11-28 10:59:51,297 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 892 903) the Hoare annotation is: (or (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (not (= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-28 10:59:51,297 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 892 903) no Hoare annotation was computed. [2018-11-28 10:59:51,297 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 801 807) no Hoare annotation was computed. [2018-11-28 10:59:51,297 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 801 807) the Hoare annotation is: true [2018-11-28 10:59:51,297 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 10:59:51,297 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)) [2018-11-28 10:59:51,297 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 10:59:51,297 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 10:59:51,298 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 248 255) no Hoare annotation was computed. [2018-11-28 10:59:51,298 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 248 255) the Hoare annotation is: (let ((.cse5 (= ~systemActive~0 0))) (let ((.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse3 (not .cse5)) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or .cse4 (not .cse0) .cse5 .cse2 .cse6) (or .cse4 .cse3 .cse0 (not (= ~waterLevel~0 1))) (or (< ~switchedOnBeforeTS~0 1) .cse3 (< 1 ~waterLevel~0) .cse4 .cse0) (or .cse0 .cse3 (or .cse1 .cse6))))) [2018-11-28 10:59:51,298 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 248 255) no Hoare annotation was computed. [2018-11-28 10:59:51,298 INFO L444 ceAbstractionStarter]: At program point L97(line 97) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 10:59:51,298 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 91 115) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse0 .cse2))) [2018-11-28 10:59:51,298 INFO L448 ceAbstractionStarter]: For program point L97-1(line 97) no Hoare annotation was computed. [2018-11-28 10:59:51,298 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 112) no Hoare annotation was computed. [2018-11-28 10:59:51,298 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 91 115) no Hoare annotation was computed. [2018-11-28 10:59:51,298 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 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 10:59:51,299 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 91 115) no Hoare annotation was computed. [2018-11-28 10:59:51,299 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))))) [2018-11-28 10:59:51,299 INFO L444 ceAbstractionStarter]: At program point L101(line 101) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 1 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2018-11-28 10:59:51,299 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 107) no Hoare annotation was computed. [2018-11-28 10:59:51,299 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 904 915) no Hoare annotation was computed. [2018-11-28 10:59:51,299 INFO L448 ceAbstractionStarter]: For program point L908-1(lines 904 915) no Hoare annotation was computed. [2018-11-28 10:59:51,299 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 904 915) the Hoare annotation is: (let ((.cse5 (= ~methaneLevelCritical~0 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (let ((.cse10 (not (= ~systemActive~0 0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse6 (or .cse8 .cse1)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (< 0 |old(~waterLevel~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (not .cse5))) (and (or .cse0 .cse1 .cse2 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse5 .cse6 .cse0) (or .cse4 .cse0 .cse6 .cse7) (or (or .cse8 .cse1 .cse9) .cse0) (or .cse4 .cse10 .cse7 .cse0 .cse8) (or .cse1 .cse2 .cse7 .cse0 .cse9 .cse11) (or .cse10 .cse0 .cse7 .cse8 .cse3) (or .cse0 .cse10 (or .cse9 .cse8) .cse7) (or .cse6 .cse7 .cse0 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse7 .cse11)))) [2018-11-28 10:59:51,299 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 850) no Hoare annotation was computed. [2018-11-28 10:59:51,300 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 846 853) no Hoare annotation was computed. [2018-11-28 10:59:51,300 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 846 853) the Hoare annotation is: true [2018-11-28 10:59:51,300 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 846 853) no Hoare annotation was computed. [2018-11-28 10:59:51,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 10:59:51 BoogieIcfgContainer [2018-11-28 10:59:51,315 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 10:59:51,315 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 10:59:51,315 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 10:59:51,315 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 10:59:51,316 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:59:17" (3/4) ... [2018-11-28 10:59:51,320 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 10:59:51,327 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-28 10:59:51,327 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-28 10:59:51,327 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-28 10:59:51,328 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-28 10:59:51,329 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-28 10:59:51,330 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-28 10:59:51,330 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-28 10:59:51,330 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-28 10:59:51,330 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-28 10:59:51,338 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-28 10:59:51,339 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-28 10:59:51,339 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-28 10:59:51,339 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-28 10:59:51,340 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 10:59:51,340 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 10:59:51,369 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(systemActive) == 1) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((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 && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 10:59:51,369 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 10:59:51,408 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_91bf7b87-0ea9-47b8-b2a8-b4419d13301b/bin-2019/uautomizer/witness.graphml [2018-11-28 10:59:51,409 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 10:59:51,410 INFO L168 Benchmark]: Toolchain (without parser) took 35309.16 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 950.0 MB in the beginning and 1.4 GB in the end (delta: -450.6 MB). Peak memory consumption was 843.8 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,410 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:51,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -202.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,411 INFO L168 Benchmark]: Boogie Preprocessor took 42.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:59:51,411 INFO L168 Benchmark]: RCFGBuilder took 523.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,411 INFO L168 Benchmark]: TraceAbstraction took 34178.93 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -302.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,412 INFO L168 Benchmark]: Witness Printer took 93.77 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 299.9 kB). Peak memory consumption was 299.9 kB. Max. memory is 11.5 GB. [2018-11-28 10:59:51,413 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 433.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 950.0 MB in the beginning and 1.2 GB in the end (delta: -202.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 523.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 34178.93 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -302.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 93.77 ms. Allocated memory is still 2.3 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 299.9 kB). Peak memory consumption was 299.9 kB. 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: (((((((((!(\old(systemActive) == 1) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((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 && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= 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, 34.1s OverallTime, 14 OverallIterations, 11 TraceHistogramMax, 11.3s AutomataDifference, 0.0s DeadEndRemovalTime, 17.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 3238 SDtfs, 4625 SDslu, 9543 SDs, 0 SdLazy, 12921 SolverSat, 2810 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1324 GetRequests, 1092 SyntacticMatches, 10 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1831 ImplicationChecksByTransitivity, 2.2s 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: 1.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 4444 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 9506 PreInvPairs, 10025 NumberOfFragments, 4053 HoareAnnotationTreeSize, 9506 FomulaSimplifications, 206294 FormulaSimplificationTreeSizeReduction, 3.0s HoareSimplificationTime, 66 FomulaSimplificationsInter, 191277 FormulaSimplificationTreeSizeReductionInter, 14.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 3422 NumberOfCodeBlocks, 3422 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3404 ConstructedInterpolants, 0 QuantifiedInterpolants, 1286936 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4635 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 3001/3160 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...