./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.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 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 0.1.23-5842f4b [2018-11-18 08:34:28,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:34:28,749 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:34:28,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:34:28,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:34:28,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:34:28,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:34:28,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:34:28,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:34:28,760 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:34:28,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:34:28,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:34:28,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:34:28,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:34:28,762 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:34:28,763 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:34:28,763 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:34:28,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:34:28,765 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:34:28,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:34:28,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:34:28,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:34:28,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:34:28,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:34:28,770 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:34:28,770 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:34:28,771 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:34:28,771 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:34:28,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:34:28,772 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:34:28,772 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:34:28,773 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:34:28,773 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:34:28,773 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:34:28,774 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:34:28,774 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:34:28,774 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:34:28,781 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:34:28,782 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:34:28,782 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:34:28,782 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:34:28,783 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:34:28,783 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:34:28,783 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:34:28,783 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:34:28,784 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:34:28,785 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:34:28,785 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:34:28,786 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:34:28,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:34:28,786 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_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:28,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:34:28,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:34:28,824 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:34:28,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:34:28,826 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:34:28,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-18 08:34:28,869 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/data/debd52950/f9dc5f013ca84139b1c0cf6222097b1a/FLAG78f4af7de [2018-11-18 08:34:29,305 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:34:29,305 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-18 08:34:29,313 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/data/debd52950/f9dc5f013ca84139b1c0cf6222097b1a/FLAG78f4af7de [2018-11-18 08:34:29,326 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/data/debd52950/f9dc5f013ca84139b1c0cf6222097b1a [2018-11-18 08:34:29,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:34:29,330 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:34:29,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:34:29,334 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:34:29,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29, skipping insertion in model container [2018-11-18 08:34:29,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:34:29,380 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:34:29,588 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,597 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:34:29,711 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:34:29,734 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:34:29,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29 WrapperNode [2018-11-18 08:34:29,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:34:29,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:34:29,736 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:34:29,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... [2018-11-18 08:34:29,800 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:34:29,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:34:29,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:34:29,800 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:34:29,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:34:29,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:34:29,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:29,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:34:29,850 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:34:29,851 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:34:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:34:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:34:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:34:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:34:29,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 08:34:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:34:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:34:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:34:29,852 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:34:29,853 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:34:29,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:34:29,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:34:29,856 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:34:29,857 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:34:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:34:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:34:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:34:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:34:29,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:34:30,421 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:34:30,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30 BoogieIcfgContainer [2018-11-18 08:34:30,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:34:30,422 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:34:30,423 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:34:30,424 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:34:30,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:34:29" (1/3) ... [2018-11-18 08:34:30,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ca7fce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:34:29" (2/3) ... [2018-11-18 08:34:30,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ca7fce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:34:30, skipping insertion in model container [2018-11-18 08:34:30,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/3) ... [2018-11-18 08:34:30,427 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-18 08:34:30,433 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:34:30,438 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:34:30,447 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:34:30,468 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:34:30,468 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:34:30,468 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:34:30,468 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:34:30,469 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:34:30,469 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:34:30,469 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:34:30,469 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:34:30,469 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:34:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states. [2018-11-18 08:34:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 08:34:30,492 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,492 INFO L375 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] [2018-11-18 08:34:30,494 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,499 INFO L82 PathProgramCache]: Analyzing trace with hash 710170487, now seen corresponding path program 1 times [2018-11-18 08:34:30,500 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:30,710 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:30,710 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:34:30,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:34:30,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:34:30,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:34:30,723 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 2 states. [2018-11-18 08:34:30,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:30,754 INFO L93 Difference]: Finished difference Result 292 states and 359 transitions. [2018-11-18 08:34:30,754 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:34:30,758 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-18 08:34:30,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:30,770 INFO L225 Difference]: With dead ends: 292 [2018-11-18 08:34:30,770 INFO L226 Difference]: Without dead ends: 148 [2018-11-18 08:34:30,773 INFO L604 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 [2018-11-18 08:34:30,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-18 08:34:30,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-18 08:34:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-18 08:34:30,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 173 transitions. [2018-11-18 08:34:30,814 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 173 transitions. Word has length 59 [2018-11-18 08:34:30,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:30,814 INFO L480 AbstractCegarLoop]: Abstraction has 148 states and 173 transitions. [2018-11-18 08:34:30,814 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:34:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 173 transitions. [2018-11-18 08:34:30,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 08:34:30,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,817 INFO L375 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] [2018-11-18 08:34:30,817 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,818 INFO L82 PathProgramCache]: Analyzing trace with hash 583496015, now seen corresponding path program 1 times [2018-11-18 08:34:30,818 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,818 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,818 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,819 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:30,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:30,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:34:30,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:34:30,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:34:30,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:34:30,912 INFO L87 Difference]: Start difference. First operand 148 states and 173 transitions. Second operand 3 states. [2018-11-18 08:34:30,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:30,932 INFO L93 Difference]: Finished difference Result 229 states and 267 transitions. [2018-11-18 08:34:30,932 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:34:30,932 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 08:34:30,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:30,934 INFO L225 Difference]: With dead ends: 229 [2018-11-18 08:34:30,934 INFO L226 Difference]: Without dead ends: 138 [2018-11-18 08:34:30,935 INFO L604 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 [2018-11-18 08:34:30,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-18 08:34:30,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-18 08:34:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-18 08:34:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 160 transitions. [2018-11-18 08:34:30,948 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 160 transitions. Word has length 61 [2018-11-18 08:34:30,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:30,948 INFO L480 AbstractCegarLoop]: Abstraction has 138 states and 160 transitions. [2018-11-18 08:34:30,948 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:34:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 160 transitions. [2018-11-18 08:34:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 08:34:30,950 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:30,950 INFO L375 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] [2018-11-18 08:34:30,950 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:30,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:30,951 INFO L82 PathProgramCache]: Analyzing trace with hash -844165420, now seen corresponding path program 1 times [2018-11-18 08:34:30,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:30,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:30,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:30,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:30,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:31,075 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:31,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:31,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:31,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:31,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:31,076 INFO L87 Difference]: Start difference. First operand 138 states and 160 transitions. Second operand 7 states. [2018-11-18 08:34:31,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:31,540 INFO L93 Difference]: Finished difference Result 415 states and 501 transitions. [2018-11-18 08:34:31,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:34:31,541 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2018-11-18 08:34:31,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:31,543 INFO L225 Difference]: With dead ends: 415 [2018-11-18 08:34:31,543 INFO L226 Difference]: Without dead ends: 305 [2018-11-18 08:34:31,544 INFO L604 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 [2018-11-18 08:34:31,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2018-11-18 08:34:31,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 293. [2018-11-18 08:34:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2018-11-18 08:34:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 353 transitions. [2018-11-18 08:34:31,572 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 353 transitions. Word has length 66 [2018-11-18 08:34:31,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:31,572 INFO L480 AbstractCegarLoop]: Abstraction has 293 states and 353 transitions. [2018-11-18 08:34:31,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:31,573 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 353 transitions. [2018-11-18 08:34:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 08:34:31,575 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:31,575 INFO L375 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] [2018-11-18 08:34:31,575 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:31,576 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:31,576 INFO L82 PathProgramCache]: Analyzing trace with hash 1343125335, now seen corresponding path program 1 times [2018-11-18 08:34:31,576 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:31,576 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:31,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:31,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 08:34:31,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:31,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:34:31,692 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:34:31,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:34:31,693 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:34:31,693 INFO L87 Difference]: Start difference. First operand 293 states and 353 transitions. Second operand 7 states. [2018-11-18 08:34:32,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:32,158 INFO L93 Difference]: Finished difference Result 747 states and 967 transitions. [2018-11-18 08:34:32,159 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 08:34:32,159 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 71 [2018-11-18 08:34:32,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:32,162 INFO L225 Difference]: With dead ends: 747 [2018-11-18 08:34:32,162 INFO L226 Difference]: Without dead ends: 482 [2018-11-18 08:34:32,164 INFO L604 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 [2018-11-18 08:34:32,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2018-11-18 08:34:32,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 425. [2018-11-18 08:34:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 425 states. [2018-11-18 08:34:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 510 transitions. [2018-11-18 08:34:32,198 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 510 transitions. Word has length 71 [2018-11-18 08:34:32,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:32,198 INFO L480 AbstractCegarLoop]: Abstraction has 425 states and 510 transitions. [2018-11-18 08:34:32,198 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:34:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 510 transitions. [2018-11-18 08:34:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:34:32,201 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:32,201 INFO L375 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] [2018-11-18 08:34:32,201 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:32,201 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:32,201 INFO L82 PathProgramCache]: Analyzing trace with hash 2090459564, now seen corresponding path program 1 times [2018-11-18 08:34:32,201 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:32,201 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:32,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:32,202 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:32,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:32,297 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:34:32,298 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:34:32,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:34:32,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:34:32,298 INFO L87 Difference]: Start difference. First operand 425 states and 510 transitions. Second operand 8 states. [2018-11-18 08:34:32,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:32,341 INFO L93 Difference]: Finished difference Result 836 states and 1036 transitions. [2018-11-18 08:34:32,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:34:32,342 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2018-11-18 08:34:32,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:32,345 INFO L225 Difference]: With dead ends: 836 [2018-11-18 08:34:32,345 INFO L226 Difference]: Without dead ends: 439 [2018-11-18 08:34:32,346 INFO L604 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 [2018-11-18 08:34:32,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2018-11-18 08:34:32,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 433. [2018-11-18 08:34:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states. [2018-11-18 08:34:32,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 518 transitions. [2018-11-18 08:34:32,371 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 518 transitions. Word has length 94 [2018-11-18 08:34:32,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:32,372 INFO L480 AbstractCegarLoop]: Abstraction has 433 states and 518 transitions. [2018-11-18 08:34:32,372 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:34:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 518 transitions. [2018-11-18 08:34:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:34:32,373 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:32,373 INFO L375 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] [2018-11-18 08:34:32,374 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:32,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:32,374 INFO L82 PathProgramCache]: Analyzing trace with hash 1388859690, now seen corresponding path program 1 times [2018-11-18 08:34:32,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:32,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:32,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:32,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:32,463 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:32,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:34:32,463 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:34:32,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:34:32,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:34:32,464 INFO L87 Difference]: Start difference. First operand 433 states and 518 transitions. Second operand 6 states. [2018-11-18 08:34:32,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:32,503 INFO L93 Difference]: Finished difference Result 848 states and 1033 transitions. [2018-11-18 08:34:32,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:34:32,504 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2018-11-18 08:34:32,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:32,506 INFO L225 Difference]: With dead ends: 848 [2018-11-18 08:34:32,506 INFO L226 Difference]: Without dead ends: 443 [2018-11-18 08:34:32,507 INFO L604 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 [2018-11-18 08:34:32,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2018-11-18 08:34:32,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 443. [2018-11-18 08:34:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 443 states. [2018-11-18 08:34:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 528 transitions. [2018-11-18 08:34:32,531 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 528 transitions. Word has length 94 [2018-11-18 08:34:32,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:32,532 INFO L480 AbstractCegarLoop]: Abstraction has 443 states and 528 transitions. [2018-11-18 08:34:32,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:34:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 528 transitions. [2018-11-18 08:34:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-18 08:34:32,533 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:32,533 INFO L375 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] [2018-11-18 08:34:32,534 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:32,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:32,534 INFO L82 PathProgramCache]: Analyzing trace with hash -479026835, now seen corresponding path program 1 times [2018-11-18 08:34:32,534 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:32,534 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:32,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:32,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:32,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:32,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:34:32,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:34:32,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:34:32,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:34:32,619 INFO L87 Difference]: Start difference. First operand 443 states and 528 transitions. Second operand 4 states. [2018-11-18 08:34:32,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:32,900 INFO L93 Difference]: Finished difference Result 1422 states and 1774 transitions. [2018-11-18 08:34:32,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:34:32,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2018-11-18 08:34:32,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:32,905 INFO L225 Difference]: With dead ends: 1422 [2018-11-18 08:34:32,905 INFO L226 Difference]: Without dead ends: 1007 [2018-11-18 08:34:32,908 INFO L604 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 [2018-11-18 08:34:32,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1007 states. [2018-11-18 08:34:32,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1007 to 990. [2018-11-18 08:34:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 990 states. [2018-11-18 08:34:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 990 states and 1209 transitions. [2018-11-18 08:34:32,963 INFO L78 Accepts]: Start accepts. Automaton has 990 states and 1209 transitions. Word has length 94 [2018-11-18 08:34:32,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:32,964 INFO L480 AbstractCegarLoop]: Abstraction has 990 states and 1209 transitions. [2018-11-18 08:34:32,964 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:34:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1209 transitions. [2018-11-18 08:34:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-18 08:34:32,966 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:32,966 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:32,966 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:32,966 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:32,966 INFO L82 PathProgramCache]: Analyzing trace with hash -128571853, now seen corresponding path program 1 times [2018-11-18 08:34:32,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:32,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:32,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:32,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:34:33,083 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:33,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 08:34:33,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:34:33,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:34:33,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:34:33,084 INFO L87 Difference]: Start difference. First operand 990 states and 1209 transitions. Second operand 9 states. [2018-11-18 08:34:33,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:33,972 INFO L93 Difference]: Finished difference Result 2714 states and 3472 transitions. [2018-11-18 08:34:33,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:34:33,973 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 98 [2018-11-18 08:34:33,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:33,983 INFO L225 Difference]: With dead ends: 2714 [2018-11-18 08:34:33,983 INFO L226 Difference]: Without dead ends: 1941 [2018-11-18 08:34:33,987 INFO L604 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 [2018-11-18 08:34:33,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1941 states. [2018-11-18 08:34:34,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1941 to 1707. [2018-11-18 08:34:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1707 states. [2018-11-18 08:34:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1707 states and 2052 transitions. [2018-11-18 08:34:34,084 INFO L78 Accepts]: Start accepts. Automaton has 1707 states and 2052 transitions. Word has length 98 [2018-11-18 08:34:34,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:34,084 INFO L480 AbstractCegarLoop]: Abstraction has 1707 states and 2052 transitions. [2018-11-18 08:34:34,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:34:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2052 transitions. [2018-11-18 08:34:34,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-18 08:34:34,087 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:34,087 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:34,088 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:34,088 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:34,088 INFO L82 PathProgramCache]: Analyzing trace with hash 156616080, now seen corresponding path program 1 times [2018-11-18 08:34:34,088 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:34,088 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:34,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,089 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,089 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 08:34:34,220 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:34,220 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:34,253 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:34,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:34:34,599 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 29 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:34:34,625 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:34:34,625 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-18 08:34:34,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 08:34:34,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 08:34:34,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-18 08:34:34,626 INFO L87 Difference]: Start difference. First operand 1707 states and 2052 transitions. Second operand 16 states. [2018-11-18 08:34:35,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:35,800 INFO L93 Difference]: Finished difference Result 3933 states and 4928 transitions. [2018-11-18 08:34:35,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 08:34:35,801 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 159 [2018-11-18 08:34:35,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:35,812 INFO L225 Difference]: With dead ends: 3933 [2018-11-18 08:34:35,813 INFO L226 Difference]: Without dead ends: 2437 [2018-11-18 08:34:35,817 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-18 08:34:35,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2437 states. [2018-11-18 08:34:35,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2437 to 2175. [2018-11-18 08:34:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2175 states. [2018-11-18 08:34:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 2175 states and 2581 transitions. [2018-11-18 08:34:35,974 INFO L78 Accepts]: Start accepts. Automaton has 2175 states and 2581 transitions. Word has length 159 [2018-11-18 08:34:35,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:35,975 INFO L480 AbstractCegarLoop]: Abstraction has 2175 states and 2581 transitions. [2018-11-18 08:34:35,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 08:34:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 2581 transitions. [2018-11-18 08:34:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-18 08:34:35,982 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:35,982 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:34:35,983 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:35,983 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:35,983 INFO L82 PathProgramCache]: Analyzing trace with hash -16747951, now seen corresponding path program 1 times [2018-11-18 08:34:35,983 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:35,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:35,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:35,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:35,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 77 proven. 2 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-11-18 08:34:36,119 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:36,119 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:36,128 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:36,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:36,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:34:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 203 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-18 08:34:36,510 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:34:36,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-18 08:34:36,511 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 08:34:36,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 08:34:36,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-18 08:34:36,512 INFO L87 Difference]: Start difference. First operand 2175 states and 2581 transitions. Second operand 19 states. [2018-11-18 08:34:41,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:41,174 INFO L93 Difference]: Finished difference Result 8665 states and 12369 transitions. [2018-11-18 08:34:41,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-18 08:34:41,175 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 277 [2018-11-18 08:34:41,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:41,195 INFO L225 Difference]: With dead ends: 8665 [2018-11-18 08:34:41,195 INFO L226 Difference]: Without dead ends: 6527 [2018-11-18 08:34:41,203 INFO L604 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 [2018-11-18 08:34:41,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6527 states. [2018-11-18 08:34:41,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6527 to 4508. [2018-11-18 08:34:41,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4508 states. [2018-11-18 08:34:41,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 4508 states and 5164 transitions. [2018-11-18 08:34:41,472 INFO L78 Accepts]: Start accepts. Automaton has 4508 states and 5164 transitions. Word has length 277 [2018-11-18 08:34:41,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:41,473 INFO L480 AbstractCegarLoop]: Abstraction has 4508 states and 5164 transitions. [2018-11-18 08:34:41,473 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 08:34:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 5164 transitions. [2018-11-18 08:34:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-18 08:34:41,480 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:41,481 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 08:34:41,481 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:41,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:41,481 INFO L82 PathProgramCache]: Analyzing trace with hash -664405933, now seen corresponding path program 1 times [2018-11-18 08:34:41,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:41,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:41,482 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:41,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:41,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:41,626 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 103 proven. 53 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2018-11-18 08:34:41,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:41,626 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:41,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:41,729 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:34:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 243 proven. 16 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-18 08:34:41,875 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:34:41,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-18 08:34:41,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 08:34:41,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 08:34:41,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-18 08:34:41,877 INFO L87 Difference]: Start difference. First operand 4508 states and 5164 transitions. Second operand 20 states. [2018-11-18 08:34:42,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:42,937 INFO L93 Difference]: Finished difference Result 8579 states and 9891 transitions. [2018-11-18 08:34:42,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:34:42,937 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 297 [2018-11-18 08:34:42,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:42,949 INFO L225 Difference]: With dead ends: 8579 [2018-11-18 08:34:42,949 INFO L226 Difference]: Without dead ends: 4524 [2018-11-18 08:34:42,955 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-18 08:34:42,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4524 states. [2018-11-18 08:34:43,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4524 to 4512. [2018-11-18 08:34:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4512 states. [2018-11-18 08:34:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 4512 states and 5158 transitions. [2018-11-18 08:34:43,124 INFO L78 Accepts]: Start accepts. Automaton has 4512 states and 5158 transitions. Word has length 297 [2018-11-18 08:34:43,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:43,125 INFO L480 AbstractCegarLoop]: Abstraction has 4512 states and 5158 transitions. [2018-11-18 08:34:43,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 08:34:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 5158 transitions. [2018-11-18 08:34:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-18 08:34:43,131 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:43,132 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-11-18 08:34:43,132 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:43,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:43,132 INFO L82 PathProgramCache]: Analyzing trace with hash -1363879368, now seen corresponding path program 1 times [2018-11-18 08:34:43,132 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:43,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:43,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:43,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:43,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-18 08:34:43,311 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:34:43,311 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/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 [2018-11-18 08:34:43,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:43,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:34:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 170 proven. 17 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-18 08:34:43,613 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:34:43,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-18 08:34:43,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 08:34:43,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 08:34:43,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-18 08:34:43,614 INFO L87 Difference]: Start difference. First operand 4512 states and 5158 transitions. Second operand 14 states. [2018-11-18 08:34:45,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:45,304 INFO L93 Difference]: Finished difference Result 10218 states and 12805 transitions. [2018-11-18 08:34:45,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 08:34:45,305 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 298 [2018-11-18 08:34:45,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:45,332 INFO L225 Difference]: With dead ends: 10218 [2018-11-18 08:34:45,333 INFO L226 Difference]: Without dead ends: 7521 [2018-11-18 08:34:45,339 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 314 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-18 08:34:45,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7521 states. [2018-11-18 08:34:45,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7521 to 5602. [2018-11-18 08:34:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5602 states. [2018-11-18 08:34:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 5602 states and 6405 transitions. [2018-11-18 08:34:45,720 INFO L78 Accepts]: Start accepts. Automaton has 5602 states and 6405 transitions. Word has length 298 [2018-11-18 08:34:45,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:45,721 INFO L480 AbstractCegarLoop]: Abstraction has 5602 states and 6405 transitions. [2018-11-18 08:34:45,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 08:34:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 5602 states and 6405 transitions. [2018-11-18 08:34:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2018-11-18 08:34:45,736 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:45,736 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 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] [2018-11-18 08:34:45,736 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:45,736 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:45,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1288737920, now seen corresponding path program 1 times [2018-11-18 08:34:45,736 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:45,737 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:45,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:45,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:45,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2018-11-18 08:34:45,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:45,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:34:45,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:34:45,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:34:45,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:34:45,876 INFO L87 Difference]: Start difference. First operand 5602 states and 6405 transitions. Second operand 4 states. [2018-11-18 08:34:46,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:46,198 INFO L93 Difference]: Finished difference Result 9151 states and 10496 transitions. [2018-11-18 08:34:46,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:34:46,198 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 373 [2018-11-18 08:34:46,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:46,210 INFO L225 Difference]: With dead ends: 9151 [2018-11-18 08:34:46,210 INFO L226 Difference]: Without dead ends: 3636 [2018-11-18 08:34:46,220 INFO L604 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 [2018-11-18 08:34:46,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3636 states. [2018-11-18 08:34:46,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3636 to 3546. [2018-11-18 08:34:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3546 states. [2018-11-18 08:34:46,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 3546 states and 3986 transitions. [2018-11-18 08:34:46,479 INFO L78 Accepts]: Start accepts. Automaton has 3546 states and 3986 transitions. Word has length 373 [2018-11-18 08:34:46,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:46,480 INFO L480 AbstractCegarLoop]: Abstraction has 3546 states and 3986 transitions. [2018-11-18 08:34:46,480 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:34:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 3986 transitions. [2018-11-18 08:34:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2018-11-18 08:34:46,492 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:34:46,493 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 08:34:46,493 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:34:46,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:34:46,493 INFO L82 PathProgramCache]: Analyzing trace with hash 2106816314, now seen corresponding path program 1 times [2018-11-18 08:34:46,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:34:46,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:34:46,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:46,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:34:46,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:34:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:34:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2018-11-18 08:34:46,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:34:46,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:34:46,702 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:34:46,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:34:46,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:34:46,703 INFO L87 Difference]: Start difference. First operand 3546 states and 3986 transitions. Second operand 8 states. [2018-11-18 08:34:47,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:34:47,074 INFO L93 Difference]: Finished difference Result 6108 states and 6937 transitions. [2018-11-18 08:34:47,075 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 08:34:47,075 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 349 [2018-11-18 08:34:47,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:34:47,076 INFO L225 Difference]: With dead ends: 6108 [2018-11-18 08:34:47,076 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 08:34:47,085 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 08:34:47,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 08:34:47,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 08:34:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 08:34:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 08:34:47,087 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 349 [2018-11-18 08:34:47,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:34:47,087 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 08:34:47,087 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:34:47,087 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 08:34:47,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 08:34:47,090 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 08:34:47,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,264 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 185 [2018-11-18 08:34:47,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,775 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,898 WARN L180 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 585 DAG size of output: 310 [2018-11-18 08:34:47,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:47,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,547 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,640 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 457 DAG size of output: 243 [2018-11-18 08:34:48,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:48,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,108 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 175 [2018-11-18 08:34:49,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,399 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,480 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 400 DAG size of output: 184 [2018-11-18 08:34:49,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:49,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:34:50,140 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 48 [2018-11-18 08:34:50,387 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 24 [2018-11-18 08:34:51,202 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 47 [2018-11-18 08:34:51,554 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 29 [2018-11-18 08:34:51,951 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 33 [2018-11-18 08:34:53,036 WARN L180 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 348 DAG size of output: 64 [2018-11-18 08:34:53,454 WARN L180 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 1 [2018-11-18 08:34:54,018 WARN L180 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 55 [2018-11-18 08:34:54,243 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 35 [2018-11-18 08:34:54,619 WARN L180 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 44 [2018-11-18 08:34:54,936 WARN L180 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 45 [2018-11-18 08:34:55,056 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 24 [2018-11-18 08:34:55,754 WARN L180 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 44 [2018-11-18 08:34:56,032 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 34 [2018-11-18 08:34:57,633 WARN L180 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 266 DAG size of output: 73 [2018-11-18 08:34:57,904 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 47 [2018-11-18 08:34:58,107 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 27 [2018-11-18 08:34:58,233 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 24 [2018-11-18 08:34:58,407 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 18 [2018-11-18 08:34:58,588 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 48 [2018-11-18 08:34:58,792 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 27 [2018-11-18 08:34:59,215 WARN L180 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 43 [2018-11-18 08:34:59,836 WARN L180 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 46 [2018-11-18 08:35:00,184 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 42 [2018-11-18 08:35:00,306 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 27 [2018-11-18 08:35:01,232 WARN L180 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 56 [2018-11-18 08:35:01,392 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 23 [2018-11-18 08:35:02,237 WARN L180 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 58 [2018-11-18 08:35:02,725 WARN L180 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 50 [2018-11-18 08:35:02,727 INFO L425 ceAbstractionStarter]: For program point L412(lines 412 416) no Hoare annotation was computed. [2018-11-18 08:35:02,727 INFO L425 ceAbstractionStarter]: For program point L412-1(lines 412 416) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L407(line 407) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L406-1(lines 406 427) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L406-3(lines 406 427) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 381 436) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L428(lines 405 429) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 381 436) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 381 436) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 473) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 437 496) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L463-1(lines 463 488) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L463-3(lines 463 488) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 437 496) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L482(line 482) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L482-1(line 482) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 437 496) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L464(line 464) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point L489(lines 462 490) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 873 879) the Hoare annotation is: true [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 873 879) no Hoare annotation was computed. [2018-11-18 08:35:02,728 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 880 888) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 880 888) the Hoare annotation is: true [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 880 888) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 698 705) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 698 705) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 698 705) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 706 715) the Hoare annotation is: (let ((.cse1 (< 2 ~waterLevel~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~systemActive~0 0))) (.cse9 (not (= ~waterLevel~0 2))) (.cse4 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (< 1 ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 1 ~pumpRunning~0)) .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or (or .cse4 .cse5 .cse2) .cse1 (or .cse6 .cse0)) (or .cse5 .cse0 .cse2 .cse3 .cse9) (or .cse10 .cse5 .cse7 .cse0 .cse3) (or .cse5 .cse2 .cse0 .cse3 .cse8) (or .cse5 .cse7 .cse0 .cse3 .cse9) (or .cse4 .cse6 .cse10 .cse5 .cse2) (or (< 0 ~waterLevel~0) .cse5 .cse0 .cse2 .cse3))) [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 706 715) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 706 715) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L421 ceAbstractionStarter]: At program point L731(line 731) the Hoare annotation is: (let ((.cse3 (< 1 ~waterLevel~0)) (.cse2 (not (= ~waterLevel~0 2)))) (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse7 (and .cse3 .cse2)) (.cse1 (not (= ~systemActive~0 1))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse3 .cse4 .cse5 .cse1) (or .cse4 (not (= ~systemActive~0 0)) (< 2 ~waterLevel~0) .cse6) (or .cse7 .cse0 .cse1 .cse6 (not .cse5)) (or .cse4 .cse7 .cse1 .cse6)))) [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 735) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 738) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L421 ceAbstractionStarter]: At program point L726(line 726) the Hoare annotation is: (let ((.cse9 (= ~methaneLevelCritical~0 0)) (.cse8 (< 1 ~waterLevel~0)) (.cse2 (not (= ~waterLevel~0 2)))) (let ((.cse5 (not (= ~systemActive~0 0))) (.cse6 (and .cse8 .cse2)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (not .cse9)) (.cse3 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse8 .cse4 .cse9 .cse1 .cse3) (or .cse4 .cse5 .cse7 .cse2) (or .cse0 .cse1 .cse7 (not (= ~waterLevel~0 1)) .cse10 .cse3) (or .cse4 .cse3 .cse6 .cse1 .cse7) (or .cse4 .cse1 .cse7 .cse2) (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse7 .cse10 .cse3)))) [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L724(lines 724 741) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L724-1(lines 716 744) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L428 ceAbstractionStarter]: At program point L722(line 722) the Hoare annotation is: true [2018-11-18 08:35:02,729 INFO L425 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-11-18 08:35:02,729 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 716 744) the Hoare annotation is: true [2018-11-18 08:35:02,730 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 716 744) no Hoare annotation was computed. [2018-11-18 08:35:02,730 INFO L421 ceAbstractionStarter]: At program point L834-1(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,730 INFO L425 ceAbstractionStarter]: For program point L832(lines 832 839) no Hoare annotation was computed. [2018-11-18 08:35:02,730 INFO L425 ceAbstractionStarter]: For program point L832-1(lines 832 839) no Hoare annotation was computed. [2018-11-18 08:35:02,730 INFO L425 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-18 08:35:02,730 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 822 844) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,730 INFO L421 ceAbstractionStarter]: At program point L829(line 829) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,730 INFO L421 ceAbstractionStarter]: At program point L828(line 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,730 INFO L421 ceAbstractionStarter]: At program point L828-1(line 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,730 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 822 844) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 822 844) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L421 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~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)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 777 800) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 777 800) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 777 800) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L795(line 795) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L794(line 794) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L793(line 793) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L792(line 792) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L791(line 791) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L790(line 790) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L788(line 788) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-18 08:35:02,731 INFO L425 ceAbstractionStarter]: For program point L786(line 786) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point L785(line 785) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point L784(line 784) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point L782(line 782) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 233 247) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L421 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~waterLevel~0 2)))) (let ((.cse6 (not (= ~systemActive~0 0))) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (and .cse0 .cse4)) (.cse5 (= |old(~systemActive~0)| 0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse1 (not (= |old(~systemActive~0)| 1)) .cse2) (or .cse3 .cse4) (or (or .cse5 (< 2 ~waterLevel~0) .cse2) .cse1 (and .cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse7 .cse3) (or (and (= ~pumpRunning~0 1) .cse6) (or (or .cse5 .cse4) .cse1)) (or (or .cse3 .cse2) .cse7) (or .cse5 .cse3 (not (= ~waterLevel~0 1)))))) [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 243) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 233 247) the Hoare annotation is: (let ((.cse10 (= ~systemActive~0 0))) (let ((.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not .cse10)) (.cse5 (not (= ~waterLevel~0 2))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse11 (< ~switchedOnBeforeTS~0 1)) (.cse6 (= |old(~systemActive~0)| 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 2 ~waterLevel~0)) (.cse8 (<= ~pumpRunning~0 0)) (.cse9 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (and (or (or .cse0 .cse1 .cse2) .cse3) (or (< 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse4 (not (= |old(~systemActive~0)| 1)) .cse2) (or (= 0 ~pumpRunning~0) (or .cse0 .cse5)) (or .cse6 (and .cse7 .cse8 .cse9) .cse0 (not (= ~waterLevel~0 1))) (or .cse10 (not .cse6) .cse0 .cse2 .cse5) (or (or .cse6 .cse1 .cse2) .cse4 (and .cse7 .cse3)) (or .cse11 .cse7 .cse6 .cse0 .cse1) (or (and (= ~pumpRunning~0 1) .cse7) (or (or .cse6 .cse5) .cse4)) (or .cse11 .cse6 .cse0 .cse1 (and .cse8 .cse9))))) [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 233 247) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 169 177) no Hoare annotation was computed. [2018-11-18 08:35:02,732 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 169 177) the Hoare annotation is: true [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 169 177) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 193) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L185-2(lines 185 193) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L208-1(line 208) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 178 213) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 178 213) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 205) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L197-2(lines 197 205) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 178 213) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 866 872) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 866 872) the Hoare annotation is: true [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 335 380) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 335 380) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 335 380) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L668(lines 668 675) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 648 693) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L662(lines 662 682) no Hoare annotation was computed. [2018-11-18 08:35:02,733 INFO L425 ceAbstractionStarter]: For program point L662-1(lines 662 682) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 648 693) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 648 693) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 808 818) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,734 INFO L421 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 808 818) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 808 818) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 158 168) the Hoare annotation is: true [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 158 168) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 158 168) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L428 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: true [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L421 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 (= ~pumpRunning~0 1) (not (= ~waterLevel~0 2))) (or (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1))) [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 150 157) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 150 157) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point L973(lines 973 979) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 969 982) no Hoare annotation was computed. [2018-11-18 08:35:02,734 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 969 982) the Hoare annotation is: true [2018-11-18 08:35:02,734 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 969 982) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L421 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 133) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L421 ceAbstractionStarter]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point L123-1(line 123) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 138) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 117 141) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 117 141) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2))) [2018-11-18 08:35:02,735 INFO L421 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 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 141) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L421 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))) [2018-11-18 08:35:02,735 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 83 89) no Hoare annotation was computed. [2018-11-18 08:35:02,735 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 83 89) the Hoare annotation is: true [2018-11-18 08:35:02,736 INFO L421 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))) [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 260 327) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 260 327) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: (let ((.cse4 (= 2 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 0))) (.cse6 (<= ~waterLevel~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3) (and (and .cse4 .cse3) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse1 .cse2 .cse3 .cse5) .cse6) (and .cse7 (and .cse0 .cse4 .cse3)) (and .cse0 (<= ~waterLevel~0 2) .cse7 .cse3 .cse5) (and .cse0 (and (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse3) .cse1 .cse2)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L308(lines 308 314) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L308-1(lines 300 315) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse6 (<= ~waterLevel~0 2)) (.cse0 (= 0 ~pumpRunning~0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse3 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse4 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and (= ~waterLevel~0 2) .cse5 .cse1 .cse2) (and (and .cse6 .cse1 .cse2 .cse7) .cse5) (and (and .cse6 (and .cse0 .cse2)) (= ~systemActive~0 0)) (and (<= ~waterLevel~0 1) .cse3 .cse1 .cse4 .cse2 .cse7) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2) .cse3 (<= ~waterLevel~0 0) .cse4) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L271(lines 270 319) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: (let ((.cse3 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse5 (<= ~waterLevel~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 0))) (.cse0 (= 2 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (or (and (= 0 ~pumpRunning~0) .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4 .cse1) (not (= 0 |old(~pumpRunning~0)|)) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1) .cse5 .cse3 .cse4) (and (and (<= ~waterLevel~0 2) .cse1 .cse6) .cse3 .cse4) (and .cse2 .cse7 .cse5 .cse1 .cse6) (and .cse2 (and .cse0 .cse7 .cse1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L300(lines 300 315) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0))) (let ((.cse5 (= 0 ~methaneLevelCritical~0)) (.cse8 (= ~pumpRunning~0 1)) (.cse2 (or .cse7 (<= ~waterLevel~0 1))) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse1 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse1 .cse3) (and (= 0 ~pumpRunning~0) .cse7 .cse6 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8 .cse6 .cse3) (and .cse5 .cse8 .cse6 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse4) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) (<= ~waterLevel~0 2) .cse6 .cse3) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 296) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L317(lines 270 319) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 1)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse5 (= ~waterLevel~0 2)) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (<= ~pumpRunning~0 0)) (.cse1 (= ~systemActive~0 1)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse9 (= ~systemActive~0 0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (and .cse5 .cse6 .cse1 .cse2) (and .cse7 .cse0 .cse6 .cse1 .cse2 .cse8) (and .cse7 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse4 .cse2) (and .cse9 .cse0 .cse3 .cse4 .cse2 .cse8) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse1 .cse10 .cse2 .cse8) (and .cse0 .cse3 .cse1 .cse4 .cse2 .cse8) (and .cse9 (and .cse10 (= 2 ~waterLevel~0) .cse2) .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:35:02,736 INFO L421 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (and .cse6 .cse2 .cse3)) (.cse0 (<= ~waterLevel~0 1))) (or (not (= |old(~systemActive~0)| 1)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse4 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3) (and .cse5 (= 1 ~waterLevel~0)) (and (= ~systemActive~0 0) (and (and .cse6 .cse3) .cse4) (or (= 2 ~waterLevel~0) .cse0)) (and (<= 1 ~switchedOnBeforeTS~0) .cse5 (not (= ~methaneLevelCritical~0 0)) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-18 08:35:02,736 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 286) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L280-1(lines 280 286) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L270-1(lines 270 319) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 260 327) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 602 647) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 602 647) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 602 647) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L622(lines 622 629) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L616(lines 616 636) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L616-1(lines 616 636) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L945(lines 945 953) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L945-2(lines 945 953) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 937 959) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 937 959) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 937 959) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 586) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 499 601) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L564(line 564) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L564-1(line 564) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 527) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 598) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L550(lines 550 554) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 499 601) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L548-1(lines 548 568) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L548-3(lines 548 568) no Hoare annotation was computed. [2018-11-18 08:35:02,737 INFO L425 ceAbstractionStarter]: For program point L569(lines 547 570) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 499 601) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L528(lines 528 544) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L588(lines 588 595) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L549(lines 548 568) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L580-1(line 580) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 856 865) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 856 865) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 856 865) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 142 149) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 142 149) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L421 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))) [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 214 232) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 227) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L428 ceAbstractionStarter]: At program point L221(line 221) the Hoare annotation is: true [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-11-18 08:35:02,738 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 214 232) the Hoare annotation is: true [2018-11-18 08:35:02,738 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 214 232) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 960 968) the Hoare annotation is: true [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 960 968) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 960 968) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 916 927) the Hoare annotation is: (let ((.cse7 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse12 (not (= ~waterLevel~0 2)))) (let ((.cse11 (not (= ~systemActive~0 0))) (.cse10 (or .cse0 .cse2 .cse12)) (.cse6 (or .cse2 .cse12)) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse9 (< 1 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse4 (not .cse7))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse1 .cse8 .cse2 .cse3 .cse4) (or .cse5 (or .cse7 .cse10)) (or .cse9 .cse0 .cse11 .cse1 .cse3 .cse4) (or .cse0 .cse11 .cse1 .cse3 .cse4 .cse12) (or .cse0 .cse11 .cse7 (< 2 ~waterLevel~0) .cse5 .cse3) (or .cse1 (or .cse10 .cse4)) (or (or (or .cse6 .cse4) .cse8) .cse1) (or (< ~switchedOnBeforeTS~0 1) .cse9 .cse0 .cse7 .cse2 .cse5) (or .cse9 .cse0 .cse5 .cse7 .cse2 .cse3) (or .cse1 .cse0 .cse2 (not (= ~waterLevel~0 1)) .cse4)))) [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point L920-1(lines 916 927) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 916 927) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 928 936) the Hoare annotation is: true [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 928 936) no Hoare annotation was computed. [2018-11-18 08:35:02,739 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 928 936) no Hoare annotation was computed. [2018-11-18 08:35:02,740 INFO L421 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse5 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (and (< 1 |old(~waterLevel~0)|) .cse2)) (.cse1 (not (= ~systemActive~0 1))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (< 2 |old(~waterLevel~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1 .cse4) (or .cse5 (or .cse6 .cse1 .cse4) .cse7) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or .cse5 (or (or .cse1 .cse2) .cse7)) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or (not (= ~systemActive~0 0)) .cse0 .cse6)))) [2018-11-18 08:35:02,740 INFO L425 ceAbstractionStarter]: For program point L63(lines 59 81) no Hoare annotation was computed. [2018-11-18 08:35:02,740 INFO L425 ceAbstractionStarter]: For program point L61(lines 59 81) no Hoare annotation was computed. [2018-11-18 08:35:02,740 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 56 82) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse4 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (not (= ~systemActive~0 0))) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse10 (= 0 ~pumpRunning~0)) (.cse12 (and (<= ~pumpRunning~0 0) .cse11 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse9 (not (= |old(~waterLevel~0)| 2))) (.cse6 (< 1 |old(~waterLevel~0)|)) (.cse15 (and (= ~pumpRunning~0 1) .cse11)) (.cse14 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse13 (not (= |old(~waterLevel~0)| 1)))) (and (or (or .cse0 .cse1 .cse2) .cse3 (or .cse4 .cse5)) (or .cse0 .cse4 .cse6 .cse1 .cse2) (or .cse1 .cse7 .cse5 .cse8 .cse9) (or .cse0 (and .cse10 .cse11) .cse1 .cse6 .cse2) (or .cse12 .cse1 .cse2 .cse13) (or .cse0 .cse1 .cse4 .cse7 .cse13) (or .cse7 .cse1 .cse3 .cse12) (or .cse6 .cse1 .cse7 .cse5 .cse8) (or (or (or .cse2 .cse9) .cse14) .cse15) (or .cse1 .cse5 .cse2 .cse8 .cse9) (or .cse5 .cse3 .cse14 .cse2 .cse8) (or (< 0 |old(~waterLevel~0)|) .cse1 (and .cse10 .cse11 .cse5) .cse2 .cse8) (or .cse12 (or .cse1 .cse2 .cse9)) (or .cse6 .cse15 .cse14 .cse2 .cse8) (or .cse1 .cse2 .cse5 .cse8 .cse13)))) [2018-11-18 08:35:02,740 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 56 82) no Hoare annotation was computed. [2018-11-18 08:35:02,740 INFO L421 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse4 (= ~pumpRunning~0 1)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (< 0 |old(~waterLevel~0)|)) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (and (= 0 ~pumpRunning~0) .cse9 .cse5)) (.cse3 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 |old(~waterLevel~0)|))) (and (or .cse0 (or (< |old(~switchedOnBeforeTS~0)| 1) .cse1 .cse2 .cse3)) (or (< 1 |old(~waterLevel~0)|) (and .cse4 (<= ~waterLevel~0 0) .cse5) .cse6 .cse3 .cse7) (or .cse8 (or .cse3 .cse7) .cse6 .cse9) (or .cse1 .cse3 .cse0 (not (= |old(~waterLevel~0)| 1))) (or (and .cse4 .cse5) .cse6 .cse3 .cse10) (or (= 1 ~waterLevel~0) (or (or .cse3 .cse10) .cse6)) (or .cse8 .cse1 .cse0 .cse3 .cse7) (or .cse0 (or .cse1 .cse3 .cse10)) (or (not (= ~systemActive~0 0)) .cse1 .cse2)))) [2018-11-18 08:35:02,740 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 56 82) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L421 ceAbstractionStarter]: At program point L70(lines 70 76) the Hoare annotation is: (let ((.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~waterLevel~0)| 2))) (.cse11 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= ~methaneLevelCritical~0 0))) (let ((.cse6 (< 1 |old(~waterLevel~0)|)) (.cse12 (<= ~waterLevel~0 0)) (.cse1 (= ~pumpRunning~0 1)) (.cse16 (not .cse7)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (and .cse11 .cse2 .cse15)) (.cse8 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse17 (or .cse4 .cse5)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse14 (< 2 |old(~waterLevel~0)|)) (.cse13 (and (<= ~pumpRunning~0 0) .cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse15))) (and (or .cse0 (and .cse1 .cse2) (or .cse3 .cse4 .cse5)) (or .cse6 (or .cse7 .cse4 .cse8) .cse9 (and .cse10 .cse11 .cse12)) (or (and (= ~waterLevel~0 2) .cse2) .cse13 (and (or .cse3 .cse14 .cse4 .cse8) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse3 .cse14 .cse4))) (or .cse6 (and .cse1 .cse12 .cse15) .cse9 .cse4 .cse8 .cse16) (or (and .cse1 .cse15) .cse9 .cse4 .cse16 .cse5) (or (and .cse10 .cse11) (or (or .cse17 .cse7) .cse9)) (or .cse3 .cse4 .cse0 (not (= |old(~waterLevel~0)| 1))) (or (< 0 |old(~waterLevel~0)|) .cse9 .cse4 .cse8 .cse2) (or (= 1 ~waterLevel~0) (or .cse17 .cse9)) (or (not (= ~systemActive~0 0)) .cse3 .cse14 .cse13)))) [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 747 776) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 747 776) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L761(lines 761 765) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point L761-1(lines 761 765) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L757-1(lines 757 771) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point L757-3(lines 757 771) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point L753(line 753) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point L772(lines 747 776) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point L896-1(lines 892 903) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L421 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)) [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 892 903) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 801 807) no Hoare annotation was computed. [2018-11-18 08:35:02,741 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 801 807) the Hoare annotation is: true [2018-11-18 08:35:02,741 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L421 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)) [2018-11-18 08:35:02,742 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 248 255) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 248 255) the Hoare annotation is: (let ((.cse7 (= ~systemActive~0 0))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse1 (= |old(~systemActive~0)| 0)) (.cse2 (not .cse7))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse5 .cse1 .cse2) (or .cse2 .cse1 (or .cse3 .cse6)) (or .cse5 .cse7 (not .cse1) .cse4 .cse6) (or .cse5 .cse1 .cse2 (not (= ~waterLevel~0 1)))))) [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 248 255) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L421 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 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:35:02,742 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 91 115) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse0 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point L97-1(line 97) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point L95(lines 95 112) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 91 115) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L421 ceAbstractionStarter]: At program point L110(line 110) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 91 115) no Hoare annotation was computed. [2018-11-18 08:35:02,742 INFO L421 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))))) [2018-11-18 08:35:02,742 INFO L421 ceAbstractionStarter]: At program point L101(line 101) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (or .cse1 .cse2 .cse3) (not (= ~waterLevel~0 2))))) [2018-11-18 08:35:02,742 INFO L425 ceAbstractionStarter]: For program point L99(lines 99 107) no Hoare annotation was computed. [2018-11-18 08:35:02,743 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 904 915) no Hoare annotation was computed. [2018-11-18 08:35:02,743 INFO L425 ceAbstractionStarter]: For program point L908-1(lines 904 915) no Hoare annotation was computed. [2018-11-18 08:35:02,743 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 904 915) the Hoare annotation is: (let ((.cse10 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse8 (= ~methaneLevelCritical~0 0))) (let ((.cse7 (< 0 |old(~waterLevel~0)|)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse6 (not .cse8)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (or .cse10 .cse1)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse5 .cse6) (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse8 .cse9 .cse0) (or (not (= ~systemActive~0 0)) (< 2 |old(~waterLevel~0)|) .cse0 .cse4 .cse10) (or .cse7 .cse1 .cse2 .cse4 .cse6 .cse0) (or .cse0 (or .cse10 .cse1 .cse5)) (or .cse9 .cse4 .cse0 .cse3) (or (< 1 |old(~waterLevel~0)|) .cse0 .cse9 .cse4)))) [2018-11-18 08:35:02,743 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 846 853) no Hoare annotation was computed. [2018-11-18 08:35:02,743 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 850) no Hoare annotation was computed. [2018-11-18 08:35:02,743 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 846 853) the Hoare annotation is: true [2018-11-18 08:35:02,743 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 846 853) no Hoare annotation was computed. [2018-11-18 08:35:02,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:35:02 BoogieIcfgContainer [2018-11-18 08:35:02,756 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:35:02,756 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:35:02,756 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:35:02,756 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:35:02,757 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:34:30" (3/4) ... [2018-11-18 08:35:02,760 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 08:35:02,766 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 08:35:02,766 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 08:35:02,766 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 08:35:02,766 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:35:02,766 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 08:35:02,767 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 08:35:02,768 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 08:35:02,775 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-18 08:35:02,775 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 08:35:02,776 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 08:35:02,803 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((systemActive == 0 && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 08:35:02,803 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 08:35:02,848 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_941e2a0e-05d1-484e-9934-27894b290784/bin-2019/uautomizer/witness.graphml [2018-11-18 08:35:02,848 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:35:02,848 INFO L168 Benchmark]: Toolchain (without parser) took 33519.47 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 955.5 MB in the beginning and 1.9 GB in the end (delta: -926.9 MB). Peak memory consumption was 264.3 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,849 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:35:02,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,849 INFO L168 Benchmark]: Boogie Preprocessor took 64.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,850 INFO L168 Benchmark]: RCFGBuilder took 621.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.5 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,850 INFO L168 Benchmark]: TraceAbstraction took 32333.26 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -901.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,850 INFO L168 Benchmark]: Witness Printer took 91.78 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2018-11-18 08:35:02,851 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -151.3 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 621.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.5 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 32333.26 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: -901.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 91.78 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. 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: 757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: ((((((((((((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) || !(\old(systemActive) == 1)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((systemActive == 0 && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 250 locations, 1 error locations. SAFE Result, 32.2s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 11.7s AutomataDifference, 0.0s DeadEndRemovalTime, 15.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 3272 SDtfs, 4686 SDslu, 9764 SDs, 0 SdLazy, 13216 SolverSat, 2812 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1332 GetRequests, 1102 SyntacticMatches, 8 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1831 ImplicationChecksByTransitivity, 2.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5602occurred 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: 1.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 4628 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 9506 PreInvPairs, 10027 NumberOfFragments, 4075 HoareAnnotationTreeSize, 9506 FomulaSimplifications, 211788 FormulaSimplificationTreeSizeReduction, 2.7s HoareSimplificationTime, 66 FomulaSimplificationsInter, 201279 FormulaSimplificationTreeSizeReductionInter, 12.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 3421 NumberOfCodeBlocks, 3421 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3403 ConstructedInterpolants, 0 QuantifiedInterpolants, 1298056 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4310 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2837/3000 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...