./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/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 1304284b4caab40fe6d6538fa9425f9c3ae70910 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:33:32,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:33:32,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:33:32,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:33:32,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:33:32,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:33:32,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:33:32,732 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:33:32,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:33:32,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:33:32,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:33:32,734 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:33:32,734 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:33:32,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:33:32,735 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:33:32,736 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:33:32,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:33:32,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:33:32,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:33:32,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:33:32,739 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:33:32,740 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:33:32,741 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:33:32,741 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:33:32,741 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:33:32,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:33:32,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:33:32,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:33:32,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:33:32,744 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:33:32,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:33:32,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:33:32,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:33:32,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:33:32,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:33:32,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:33:32,745 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 10:33:32,752 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:33:32,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:33:32,753 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:33:32,753 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 10:33:32,753 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 10:33:32,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:33:32,754 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:33:32,755 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 10:33:32,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:33:32,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:33:32,756 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 10:33:32,756 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:33:32,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:33:32,756 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_ce3789b9-d860-401a-b19b-b921fa70d9e8/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 -> 1304284b4caab40fe6d6538fa9425f9c3ae70910 [2018-12-09 10:33:32,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:33:32,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:33:32,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:33:32,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:33:32,782 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:33:32,783 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-12-09 10:33:32,818 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/data/8fe4567d6/a0703c25c14b45118e50059ca31f73ed/FLAG670e3b737 [2018-12-09 10:33:33,256 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:33:33,257 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/sv-benchmarks/c/product-lines/minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-12-09 10:33:33,264 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/data/8fe4567d6/a0703c25c14b45118e50059ca31f73ed/FLAG670e3b737 [2018-12-09 10:33:33,273 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/data/8fe4567d6/a0703c25c14b45118e50059ca31f73ed [2018-12-09 10:33:33,275 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:33:33,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:33:33,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:33:33,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:33:33,279 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:33:33,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc82c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33, skipping insertion in model container [2018-12-09 10:33:33,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:33:33,313 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:33:33,497 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:33:33,544 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:33:33,597 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:33:33,624 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:33:33,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33 WrapperNode [2018-12-09 10:33:33,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:33:33,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:33:33,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:33:33,625 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:33:33,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:33:33,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:33:33,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:33:33,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:33:33,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... [2018-12-09 10:33:33,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:33:33,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:33:33,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:33:33,687 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:33:33,688 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 10:33:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-12-09 10:33:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-12-09 10:33:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 10:33:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 10:33:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-12-09 10:33:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-12-09 10:33:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-12-09 10:33:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-12-09 10:33:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-12-09 10:33:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2018-12-09 10:33:33,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-12-09 10:33:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-12-09 10:33:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2018-12-09 10:33:33,724 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2018-12-09 10:33:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-12-09 10:33:33,725 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-12-09 10:33:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-12-09 10:33:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-12-09 10:33:33,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-12-09 10:33:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:33:33,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:33:34,029 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:33:34,030 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-12-09 10:33:34,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:34 BoogieIcfgContainer [2018-12-09 10:33:34,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:33:34,031 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 10:33:34,031 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 10:33:34,033 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 10:33:34,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:33:33" (1/3) ... [2018-12-09 10:33:34,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2480a275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:33:34, skipping insertion in model container [2018-12-09 10:33:34,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:33" (2/3) ... [2018-12-09 10:33:34,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2480a275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:33:34, skipping insertion in model container [2018-12-09 10:33:34,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:34" (3/3) ... [2018-12-09 10:33:34,035 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator_true-unreach-call_false-termination.cil.c [2018-12-09 10:33:34,041 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 10:33:34,046 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 10:33:34,056 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 10:33:34,074 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 10:33:34,075 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 10:33:34,075 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 10:33:34,075 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 10:33:34,075 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 10:33:34,075 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 10:33:34,075 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 10:33:34,075 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 10:33:34,075 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 10:33:34,088 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states. [2018-12-09 10:33:34,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 10:33:34,094 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:34,095 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:34,096 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:34,099 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:34,099 INFO L82 PathProgramCache]: Analyzing trace with hash 460133603, now seen corresponding path program 1 times [2018-12-09 10:33:34,101 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:34,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:34,128 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:34,129 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:34,264 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:34,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 10:33:34,267 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 10:33:34,274 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 10:33:34,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:33:34,276 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 2 states. [2018-12-09 10:33:34,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:34,304 INFO L93 Difference]: Finished difference Result 403 states and 509 transitions. [2018-12-09 10:33:34,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 10:33:34,305 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 91 [2018-12-09 10:33:34,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:34,313 INFO L225 Difference]: With dead ends: 403 [2018-12-09 10:33:34,313 INFO L226 Difference]: Without dead ends: 212 [2018-12-09 10:33:34,315 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:33:34,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-12-09 10:33:34,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2018-12-09 10:33:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-12-09 10:33:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 259 transitions. [2018-12-09 10:33:34,351 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 259 transitions. Word has length 91 [2018-12-09 10:33:34,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:34,352 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 259 transitions. [2018-12-09 10:33:34,352 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 10:33:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 259 transitions. [2018-12-09 10:33:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 10:33:34,354 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:34,355 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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] [2018-12-09 10:33:34,355 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:34,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:34,355 INFO L82 PathProgramCache]: Analyzing trace with hash 1634448317, now seen corresponding path program 1 times [2018-12-09 10:33:34,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:34,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:34,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:34,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:34,434 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:34,434 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 10:33:34,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 10:33:34,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 10:33:34,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:33:34,436 INFO L87 Difference]: Start difference. First operand 212 states and 259 transitions. Second operand 3 states. [2018-12-09 10:33:34,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:34,460 INFO L93 Difference]: Finished difference Result 340 states and 415 transitions. [2018-12-09 10:33:34,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 10:33:34,460 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2018-12-09 10:33:34,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:34,462 INFO L225 Difference]: With dead ends: 340 [2018-12-09 10:33:34,463 INFO L226 Difference]: Without dead ends: 203 [2018-12-09 10:33:34,464 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:33:34,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-12-09 10:33:34,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2018-12-09 10:33:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-12-09 10:33:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 247 transitions. [2018-12-09 10:33:34,478 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 247 transitions. Word has length 92 [2018-12-09 10:33:34,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:34,478 INFO L480 AbstractCegarLoop]: Abstraction has 203 states and 247 transitions. [2018-12-09 10:33:34,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 10:33:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 247 transitions. [2018-12-09 10:33:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 10:33:34,480 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:34,480 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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] [2018-12-09 10:33:34,480 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:34,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:34,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1345971674, now seen corresponding path program 1 times [2018-12-09 10:33:34,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:34,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:34,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:34,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:34,619 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:34,619 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 10:33:34,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:33:34,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:33:34,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:33:34,620 INFO L87 Difference]: Start difference. First operand 203 states and 247 transitions. Second operand 9 states. [2018-12-09 10:33:35,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:35,297 INFO L93 Difference]: Finished difference Result 577 states and 721 transitions. [2018-12-09 10:33:35,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 10:33:35,298 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-12-09 10:33:35,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:35,300 INFO L225 Difference]: With dead ends: 577 [2018-12-09 10:33:35,300 INFO L226 Difference]: Without dead ends: 419 [2018-12-09 10:33:35,301 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2018-12-09 10:33:35,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2018-12-09 10:33:35,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 407. [2018-12-09 10:33:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2018-12-09 10:33:35,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 508 transitions. [2018-12-09 10:33:35,339 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 508 transitions. Word has length 97 [2018-12-09 10:33:35,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:35,339 INFO L480 AbstractCegarLoop]: Abstraction has 407 states and 508 transitions. [2018-12-09 10:33:35,339 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:33:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 508 transitions. [2018-12-09 10:33:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-12-09 10:33:35,341 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:35,341 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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] [2018-12-09 10:33:35,341 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:35,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:35,341 INFO L82 PathProgramCache]: Analyzing trace with hash 270915198, now seen corresponding path program 1 times [2018-12-09 10:33:35,341 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:35,342 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:35,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:35,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:35,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:35,419 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-09 10:33:35,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:35,419 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 10:33:35,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 10:33:35,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 10:33:35,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 10:33:35,420 INFO L87 Difference]: Start difference. First operand 407 states and 508 transitions. Second operand 7 states. [2018-12-09 10:33:35,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:35,880 INFO L93 Difference]: Finished difference Result 1053 states and 1420 transitions. [2018-12-09 10:33:35,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-09 10:33:35,880 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2018-12-09 10:33:35,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:35,883 INFO L225 Difference]: With dead ends: 1053 [2018-12-09 10:33:35,883 INFO L226 Difference]: Without dead ends: 691 [2018-12-09 10:33:35,885 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-12-09 10:33:35,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2018-12-09 10:33:35,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 631. [2018-12-09 10:33:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2018-12-09 10:33:35,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 799 transitions. [2018-12-09 10:33:35,936 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 799 transitions. Word has length 103 [2018-12-09 10:33:35,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:35,937 INFO L480 AbstractCegarLoop]: Abstraction has 631 states and 799 transitions. [2018-12-09 10:33:35,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 10:33:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 799 transitions. [2018-12-09 10:33:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:33:35,939 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:35,939 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:35,940 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:35,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:35,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1323574250, now seen corresponding path program 1 times [2018-12-09 10:33:35,940 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:35,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:35,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:35,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:35,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:36,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:36,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 10:33:36,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:33:36,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:33:36,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:33:36,041 INFO L87 Difference]: Start difference. First operand 631 states and 799 transitions. Second operand 6 states. [2018-12-09 10:33:36,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:36,077 INFO L93 Difference]: Finished difference Result 1231 states and 1640 transitions. [2018-12-09 10:33:36,078 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 10:33:36,078 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-12-09 10:33:36,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:36,081 INFO L225 Difference]: With dead ends: 1231 [2018-12-09 10:33:36,082 INFO L226 Difference]: Without dead ends: 645 [2018-12-09 10:33:36,083 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-12-09 10:33:36,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2018-12-09 10:33:36,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 641. [2018-12-09 10:33:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 641 states. [2018-12-09 10:33:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 809 transitions. [2018-12-09 10:33:36,115 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 809 transitions. Word has length 136 [2018-12-09 10:33:36,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:36,116 INFO L480 AbstractCegarLoop]: Abstraction has 641 states and 809 transitions. [2018-12-09 10:33:36,116 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:33:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 809 transitions. [2018-12-09 10:33:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:33:36,117 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:36,118 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:36,118 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:36,118 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:36,118 INFO L82 PathProgramCache]: Analyzing trace with hash -521792916, now seen corresponding path program 1 times [2018-12-09 10:33:36,118 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:36,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:36,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,119 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:36,119 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:36,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:36,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 10:33:36,193 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:33:36,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:33:36,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:33:36,193 INFO L87 Difference]: Start difference. First operand 641 states and 809 transitions. Second operand 9 states. [2018-12-09 10:33:36,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:36,366 INFO L93 Difference]: Finished difference Result 1251 states and 1660 transitions. [2018-12-09 10:33:36,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 10:33:36,367 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2018-12-09 10:33:36,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:36,370 INFO L225 Difference]: With dead ends: 1251 [2018-12-09 10:33:36,370 INFO L226 Difference]: Without dead ends: 655 [2018-12-09 10:33:36,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-12-09 10:33:36,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2018-12-09 10:33:36,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 649. [2018-12-09 10:33:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2018-12-09 10:33:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 817 transitions. [2018-12-09 10:33:36,406 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 817 transitions. Word has length 136 [2018-12-09 10:33:36,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:36,406 INFO L480 AbstractCegarLoop]: Abstraction has 649 states and 817 transitions. [2018-12-09 10:33:36,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:33:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 817 transitions. [2018-12-09 10:33:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 10:33:36,408 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:36,408 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:36,409 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:36,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:36,409 INFO L82 PathProgramCache]: Analyzing trace with hash -970489555, now seen corresponding path program 1 times [2018-12-09 10:33:36,409 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:36,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:36,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:36,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:36,480 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:36,480 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-09 10:33:36,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 10:33:36,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 10:33:36,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:36,480 INFO L87 Difference]: Start difference. First operand 649 states and 817 transitions. Second operand 4 states. [2018-12-09 10:33:36,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:36,699 INFO L93 Difference]: Finished difference Result 1985 states and 2644 transitions. [2018-12-09 10:33:36,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 10:33:36,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2018-12-09 10:33:36,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:36,704 INFO L225 Difference]: With dead ends: 1985 [2018-12-09 10:33:36,704 INFO L226 Difference]: Without dead ends: 1381 [2018-12-09 10:33:36,705 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:36,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2018-12-09 10:33:36,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1364. [2018-12-09 10:33:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1364 states. [2018-12-09 10:33:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1364 states and 1788 transitions. [2018-12-09 10:33:36,756 INFO L78 Accepts]: Start accepts. Automaton has 1364 states and 1788 transitions. Word has length 136 [2018-12-09 10:33:36,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:36,756 INFO L480 AbstractCegarLoop]: Abstraction has 1364 states and 1788 transitions. [2018-12-09 10:33:36,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 10:33:36,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1788 transitions. [2018-12-09 10:33:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 10:33:36,759 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:36,759 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:36,759 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:36,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:36,759 INFO L82 PathProgramCache]: Analyzing trace with hash 35244039, now seen corresponding path program 1 times [2018-12-09 10:33:36,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:36,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:36,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:36,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-12-09 10:33:36,857 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:36,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 10:33:36,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:33:36,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:33:36,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:33:36,857 INFO L87 Difference]: Start difference. First operand 1364 states and 1788 transitions. Second operand 9 states. [2018-12-09 10:33:37,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:37,730 INFO L93 Difference]: Finished difference Result 3741 states and 5115 transitions. [2018-12-09 10:33:37,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-09 10:33:37,731 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2018-12-09 10:33:37,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:37,742 INFO L225 Difference]: With dead ends: 3741 [2018-12-09 10:33:37,743 INFO L226 Difference]: Without dead ends: 2654 [2018-12-09 10:33:37,747 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-12-09 10:33:37,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states. [2018-12-09 10:33:37,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2575. [2018-12-09 10:33:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2018-12-09 10:33:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3322 transitions. [2018-12-09 10:33:37,865 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3322 transitions. Word has length 140 [2018-12-09 10:33:37,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:37,865 INFO L480 AbstractCegarLoop]: Abstraction has 2575 states and 3322 transitions. [2018-12-09 10:33:37,865 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:33:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3322 transitions. [2018-12-09 10:33:37,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-09 10:33:37,867 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:37,867 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:37,867 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:37,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:37,868 INFO L82 PathProgramCache]: Analyzing trace with hash -474038775, now seen corresponding path program 1 times [2018-12-09 10:33:37,868 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:37,868 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:37,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:37,868 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:37,868 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 10:33:37,917 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:33:37,917 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:33:37,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:38,042 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:33:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 10:33:38,104 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 10:33:38,104 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-12-09 10:33:38,104 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 10:33:38,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 10:33:38,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:38,105 INFO L87 Difference]: Start difference. First operand 2575 states and 3322 transitions. Second operand 4 states. [2018-12-09 10:33:38,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:38,320 INFO L93 Difference]: Finished difference Result 5634 states and 7555 transitions. [2018-12-09 10:33:38,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 10:33:38,320 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2018-12-09 10:33:38,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:38,332 INFO L225 Difference]: With dead ends: 5634 [2018-12-09 10:33:38,332 INFO L226 Difference]: Without dead ends: 2717 [2018-12-09 10:33:38,339 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:38,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2717 states. [2018-12-09 10:33:38,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2717 to 2457. [2018-12-09 10:33:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2457 states. [2018-12-09 10:33:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2457 states and 3112 transitions. [2018-12-09 10:33:38,452 INFO L78 Accepts]: Start accepts. Automaton has 2457 states and 3112 transitions. Word has length 191 [2018-12-09 10:33:38,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:38,452 INFO L480 AbstractCegarLoop]: Abstraction has 2457 states and 3112 transitions. [2018-12-09 10:33:38,452 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 10:33:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3112 transitions. [2018-12-09 10:33:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-09 10:33:38,455 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:38,456 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:38,456 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:38,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:38,456 INFO L82 PathProgramCache]: Analyzing trace with hash -772485188, now seen corresponding path program 1 times [2018-12-09 10:33:38,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:38,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:38,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:38,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:38,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 10:33:38,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:33:38,575 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:33:38,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:38,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:33:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 32 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-12-09 10:33:38,811 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:33:38,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2018-12-09 10:33:38,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 10:33:38,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 10:33:38,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2018-12-09 10:33:38,812 INFO L87 Difference]: Start difference. First operand 2457 states and 3112 transitions. Second operand 17 states. [2018-12-09 10:33:39,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:39,931 INFO L93 Difference]: Finished difference Result 5240 states and 6835 transitions. [2018-12-09 10:33:39,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-09 10:33:39,931 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 196 [2018-12-09 10:33:39,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:39,940 INFO L225 Difference]: With dead ends: 5240 [2018-12-09 10:33:39,940 INFO L226 Difference]: Without dead ends: 3194 [2018-12-09 10:33:39,944 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=259, Invalid=1301, Unknown=0, NotChecked=0, Total=1560 [2018-12-09 10:33:39,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2018-12-09 10:33:40,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 2850. [2018-12-09 10:33:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2850 states. [2018-12-09 10:33:40,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 3478 transitions. [2018-12-09 10:33:40,053 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 3478 transitions. Word has length 196 [2018-12-09 10:33:40,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:40,053 INFO L480 AbstractCegarLoop]: Abstraction has 2850 states and 3478 transitions. [2018-12-09 10:33:40,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 10:33:40,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3478 transitions. [2018-12-09 10:33:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-12-09 10:33:40,059 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:40,059 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 10:33:40,059 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:40,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:40,059 INFO L82 PathProgramCache]: Analyzing trace with hash -205514954, now seen corresponding path program 1 times [2018-12-09 10:33:40,059 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:40,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:40,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:40,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:40,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 83 proven. 16 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2018-12-09 10:33:40,131 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:33:40,131 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:33:40,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:40,238 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:33:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-12-09 10:33:40,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 10:33:40,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2018-12-09 10:33:40,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-09 10:33:40,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-09 10:33:40,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:40,351 INFO L87 Difference]: Start difference. First operand 2850 states and 3478 transitions. Second operand 4 states. [2018-12-09 10:33:40,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:40,666 INFO L93 Difference]: Finished difference Result 8170 states and 10248 transitions. [2018-12-09 10:33:40,666 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-09 10:33:40,666 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 331 [2018-12-09 10:33:40,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:40,681 INFO L225 Difference]: With dead ends: 8170 [2018-12-09 10:33:40,681 INFO L226 Difference]: Without dead ends: 5453 [2018-12-09 10:33:40,687 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 334 GetRequests, 330 SyntacticMatches, 2 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-12-09 10:33:40,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5453 states. [2018-12-09 10:33:40,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5453 to 5450. [2018-12-09 10:33:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5450 states. [2018-12-09 10:33:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 6609 transitions. [2018-12-09 10:33:40,876 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 6609 transitions. Word has length 331 [2018-12-09 10:33:40,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:40,876 INFO L480 AbstractCegarLoop]: Abstraction has 5450 states and 6609 transitions. [2018-12-09 10:33:40,876 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-09 10:33:40,876 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 6609 transitions. [2018-12-09 10:33:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-12-09 10:33:40,884 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:40,884 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:40,885 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:40,885 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:40,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1065440002, now seen corresponding path program 1 times [2018-12-09 10:33:40,885 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:40,885 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:40,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:40,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:40,885 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:40,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2018-12-09 10:33:40,964 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:40,964 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 10:33:40,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 10:33:40,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 10:33:40,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:33:40,965 INFO L87 Difference]: Start difference. First operand 5450 states and 6609 transitions. Second operand 3 states. [2018-12-09 10:33:41,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:41,094 INFO L93 Difference]: Finished difference Result 8490 states and 10291 transitions. [2018-12-09 10:33:41,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 10:33:41,095 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337 [2018-12-09 10:33:41,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:41,103 INFO L225 Difference]: With dead ends: 8490 [2018-12-09 10:33:41,103 INFO L226 Difference]: Without dead ends: 3263 [2018-12-09 10:33:41,109 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 10:33:41,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3263 states. [2018-12-09 10:33:41,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3263 to 3206. [2018-12-09 10:33:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3206 states. [2018-12-09 10:33:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 3206 states and 3821 transitions. [2018-12-09 10:33:41,216 INFO L78 Accepts]: Start accepts. Automaton has 3206 states and 3821 transitions. Word has length 337 [2018-12-09 10:33:41,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:41,217 INFO L480 AbstractCegarLoop]: Abstraction has 3206 states and 3821 transitions. [2018-12-09 10:33:41,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 10:33:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 3821 transitions. [2018-12-09 10:33:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-12-09 10:33:41,223 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:41,223 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:41,223 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:41,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:41,223 INFO L82 PathProgramCache]: Analyzing trace with hash 1046816782, now seen corresponding path program 1 times [2018-12-09 10:33:41,223 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 10:33:41,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 10:33:41,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:41,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:41,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 99 proven. 2 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2018-12-09 10:33:41,334 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 10:33:41,334 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 10:33:41,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:41,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:33:41,624 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 296 proven. 4 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-12-09 10:33:41,641 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 10:33:41,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 12] total 18 [2018-12-09 10:33:41,642 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-12-09 10:33:41,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-12-09 10:33:41,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306 [2018-12-09 10:33:41,642 INFO L87 Difference]: Start difference. First operand 3206 states and 3821 transitions. Second operand 18 states. [2018-12-09 10:33:43,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:43,282 INFO L93 Difference]: Finished difference Result 8233 states and 11109 transitions. [2018-12-09 10:33:43,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-12-09 10:33:43,282 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 369 [2018-12-09 10:33:43,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:43,284 INFO L225 Difference]: With dead ends: 8233 [2018-12-09 10:33:43,284 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 10:33:43,294 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 369 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=209, Invalid=913, Unknown=0, NotChecked=0, Total=1122 [2018-12-09 10:33:43,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 10:33:43,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 10:33:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 10:33:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 10:33:43,295 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 369 [2018-12-09 10:33:43,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:43,295 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 10:33:43,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-12-09 10:33:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 10:33:43,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 10:33:43,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 10:33:43,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,599 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 155 [2018-12-09 10:33:43,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,710 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 82 [2018-12-09 10:33:43,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:43,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,924 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,951 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:44,955 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 92 [2018-12-09 10:33:45,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,205 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 165 [2018-12-09 10:33:45,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 10:33:45,780 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 38 [2018-12-09 10:33:45,936 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 44 [2018-12-09 10:33:46,303 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 42 [2018-12-09 10:33:46,509 WARN L180 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 44 [2018-12-09 10:33:46,670 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-12-09 10:33:46,913 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-12-09 10:33:47,081 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 38 [2018-12-09 10:33:47,250 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-12-09 10:33:47,539 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 33 [2018-12-09 10:33:47,889 WARN L180 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 51 [2018-12-09 10:33:49,615 WARN L180 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 228 DAG size of output: 79 [2018-12-09 10:33:49,868 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-12-09 10:33:50,047 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 38 [2018-12-09 10:33:50,171 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 31 [2018-12-09 10:33:50,529 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 45 [2018-12-09 10:33:50,841 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 1 [2018-12-09 10:33:51,549 WARN L180 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 47 [2018-12-09 10:33:51,791 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 29 [2018-12-09 10:33:52,849 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 262 DAG size of output: 76 [2018-12-09 10:33:53,154 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-12-09 10:33:53,267 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 1 [2018-12-09 10:33:53,603 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 37 [2018-12-09 10:33:53,877 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-12-09 10:33:54,046 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 29 [2018-12-09 10:33:54,275 WARN L180 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 38 [2018-12-09 10:33:54,529 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 54 [2018-12-09 10:33:55,528 WARN L180 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 44 [2018-12-09 10:33:55,839 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 27 [2018-12-09 10:33:56,097 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 44 [2018-12-09 10:33:56,704 WARN L180 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 56 [2018-12-09 10:33:56,946 WARN L180 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-12-09 10:33:57,131 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 41 [2018-12-09 10:33:57,347 WARN L180 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-12-09 10:33:58,158 WARN L180 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 72 [2018-12-09 10:33:58,744 WARN L180 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 46 [2018-12-09 10:33:59,031 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 44 [2018-12-09 10:33:59,440 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 40 [2018-12-09 10:33:59,572 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 30 [2018-12-09 10:33:59,924 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 47 [2018-12-09 10:34:00,144 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 42 [2018-12-09 10:34:00,785 WARN L180 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 55 [2018-12-09 10:34:00,961 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 37 [2018-12-09 10:34:00,963 INFO L451 ceAbstractionStarter]: At program point select_helpersENTRY(lines 290 297) the Hoare annotation is: true [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point select_helpersFINAL(lines 290 297) no Hoare annotation was computed. [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 290 297) no Hoare annotation was computed. [2018-12-09 10:34:00,963 INFO L444 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,963 INFO L444 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point L856(lines 856 864) no Hoare annotation was computed. [2018-12-09 10:34:00,963 INFO L444 ceAbstractionStarter]: At program point L854(line 854) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 869) no Hoare annotation was computed. [2018-12-09 10:34:00,963 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__lowWaterSensorEXIT(lines 848 872) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L444 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse5)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse4) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,964 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__lowWaterSensorENTRY(lines 848 872) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point L867-1(lines 848 872) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 298 306) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 298 306) the Hoare annotation is: true [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 298 306) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 1102 1109) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 1102 1109) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 1102 1109) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 1110 1119) the Hoare annotation is: (let ((.cse9 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse11 (not (= ~waterLevel~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse10 (not (= ~systemActive~0 0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse12 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse2 .cse9 .cse4 .cse6) (or .cse3 .cse1 .cse10 .cse5 .cse11 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse12) (or .cse2 .cse9 (not (= 1 ~pumpRunning~0)) .cse3 .cse4 .cse5 .cse6) (or .cse8 .cse7 .cse1 .cse10 .cse2 .cse11 .cse6) (or .cse0 .cse1 .cse10 .cse2 .cse3 .cse5 .cse6) (or .cse3 .cse1 .cse10 .cse2 .cse5 .cse6 .cse12))) [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point L1115(line 1115) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 1110 1119) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 1110 1119) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1120 1148) the Hoare annotation is: true [2018-12-09 10:34:00,964 INFO L444 ceAbstractionStarter]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse7 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not .cse7)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (< 1 ~waterLevel~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~systemActive~0 1))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse6 .cse0 .cse7 .cse4 .cse5 .cse2) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse6 .cse7 .cse8 .cse4 .cse5 .cse2) (or .cse0 (not (= ~systemActive~0 0)) .cse7 (< 2 ~waterLevel~0) .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse7 .cse4 .cse2) (or .cse7 .cse8 .cse4 .cse2 .cse3)))) [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1139) no Hoare annotation was computed. [2018-12-09 10:34:00,964 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1142) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 1120 1148) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L1130(line 1130) the Hoare annotation is: (let ((.cse4 (< 1 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~11)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse5 .cse6 .cse7 .cse2) (or .cse0 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse5 .cse7 (not (= ~waterLevel~0 1)) .cse2) (or .cse4 .cse1 .cse9 .cse6 .cse7 .cse5 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse5 .cse0 .cse1 .cse6 .cse2) (or (and .cse5 (<= ~waterLevel~0 1)) .cse0 .cse8 .cse1 (< 2 ~waterLevel~0) .cse7 .cse2) (or .cse1 .cse9 .cse6 .cse2 .cse3))) [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L1130-1(line 1130) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1145) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L1128-1(lines 1120 1148) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L451 ceAbstractionStarter]: At program point L1126(line 1126) the Hoare annotation is: true [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L1126-1(line 1126) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 239 261) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 1) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 256) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 239 261) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L249-1(lines 249 256) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L444 ceAbstractionStarter]: At program point L245-1(line 245) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,965 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 239 261) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 1077 1091) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L444 ceAbstractionStarter]: At program point L1083(line 1083) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~systemActive~0)| 1))) (.cse6 (< 1 ~waterLevel~0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (or .cse0 (or (= |old(~systemActive~0)| 0) .cse1)) .cse2 .cse3) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~systemActive~0 0)))) (or (= ~systemActive~0 1) .cse0 (< 2 ~waterLevel~0) .cse2 .cse4 .cse5 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse7 .cse3) (or .cse7 .cse3 .cse1) (or (not (= ~waterLevel~0 1)) .cse7 .cse3) (or .cse6 .cse0 .cse2 .cse4 .cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse3) (or .cse6 (or .cse0 .cse5 .cse7 .cse3)))) [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1087) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 1077 1091) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 2))) (.cse5 (= ~systemActive~0 0)) (.cse1 (= |old(~systemActive~0)| 0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~systemActive~0)| 1))) (.cse10 (not (= ~waterLevel~0 1))) (.cse9 (= 0 ~pumpRunning~0)) (.cse11 (< 1 ~waterLevel~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (or .cse0 (or .cse1 .cse2)) .cse3 .cse4) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse5))) (or (= ~systemActive~0 1) .cse0 (< 2 ~waterLevel~0) .cse3 .cse6 .cse7 .cse4) (or (or .cse8 .cse4 .cse2) .cse9) (or .cse5 (not .cse1) .cse7 .cse10 .cse8 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse11 .cse0 .cse9 .cse8 .cse4) (or .cse11 .cse0 .cse3 .cse6 .cse7 .cse12 .cse4) (or .cse10 .cse8 .cse4 .cse9) (or .cse11 .cse12 (or .cse0 .cse7 .cse8 .cse4)))) [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 1077 1091) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 994 1002) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 994 1002) the Hoare annotation is: true [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 994 1002) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L444 ceAbstractionStarter]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 830 846) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,966 INFO L444 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse8 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= ~systemActive~0 0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse9 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse8 .cse4) (or (or .cse0 .cse2 .cse8) .cse3 .cse4) (or (< 1 ~waterLevel~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or (or .cse0 .cse2 .cse9) .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4 .cse9)))) [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 830 846) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L444 ceAbstractionStarter]: At program point L836(line 836) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse5)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (< 1 ~waterLevel~0) .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or .cse4 .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse3)))) [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 830 846) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1071) no Hoare annotation was computed. [2018-12-09 10:34:00,966 INFO L451 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 1058 1076) the Hoare annotation is: true [2018-12-09 10:34:00,966 INFO L451 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L1067-2(lines 1067 1071) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 1058 1076) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 1058 1076) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3))) [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L824-1(lines 805 829) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and (= 0 processEnvironment__role__highWaterSensor_~tmp~5) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 (not (= ~waterLevel~0 2))) (or .cse0 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5))) [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or (and (= 2 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3))) [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 821) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3))) [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (< 1 ~waterLevel~0) .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4))) [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point L809(lines 809 826) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__highWaterSensorEXIT(lines 805 829) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 274 289) no Hoare annotation was computed. [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,967 INFO L444 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L281(line 281) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L280(line 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~systemActive~0 ~__SELECTED_FEATURE_base~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point select_featuresFINAL(lines 274 289) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point select_featuresENTRY(lines 274 289) the Hoare annotation is: (or (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 225 235) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 225 235) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 225 235) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L448 ceAbstractionStarter]: For program point activatePump__role__methaneQueryEXIT(lines 941 957) no Hoare annotation was computed. [2018-12-09 10:34:00,968 INFO L444 ceAbstractionStarter]: At program point L952(line 952) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point L952-1(lines 941 957) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point activatePump__role__methaneQueryENTRY(lines 941 957) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 954) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,969 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 983 993) the Hoare annotation is: true [2018-12-09 10:34:00,969 INFO L451 ceAbstractionStarter]: At program point L988(line 988) the Hoare annotation is: true [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point L988-1(line 988) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 983 993) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 983 993) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 975 982) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or (= ~systemActive~0 0) .cse0 .cse1 .cse2) (= ~pumpRunning~0 1) (not (= ~waterLevel~0 2))) (or (< 1 ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse1 (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse2))) [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 975 982) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 975 982) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~waterLevel~0 1))) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse10 (< 1 ~waterLevel~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse9 (not .cse1)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse13 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4 .cse5) (or (or .cse0 .cse2 .cse6) .cse3 .cse4 .cse5) (or .cse0 .cse7 .cse8 .cse9 .cse6 .cse5) (or .cse10 .cse1 .cse11 .cse2 .cse3 .cse12 .cse5) (or (or .cse0 .cse2 .cse13) (and .cse4 .cse12) .cse3 .cse5) (or .cse10 .cse1 .cse11 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse0 .cse1 .cse12 .cse2 .cse3 .cse5) (or .cse0 .cse7 .cse8 .cse9 .cse5 .cse13)))) [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (< 1 ~waterLevel~0)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (not (= ~waterLevel~0 1))) (.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse13 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (= ~systemActive~0 0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse11 (not .cse1)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse14 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse9 .cse10 .cse11 .cse12 .cse5) (or .cse7 .cse13 .cse1 .cse8 .cse3 .cse4 .cse5) (or (or .cse0 .cse3 .cse14) .cse4 .cse5 .cse6) (or (or .cse0 .cse3 .cse12) .cse4 .cse5 .cse6) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse9 .cse10 .cse11 .cse5 .cse14)))) [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 916 932) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 916 932) the Hoare annotation is: (let ((.cse10 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (< 1 ~waterLevel~0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse10)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (or .cse0 .cse5 .cse6) .cse7 .cse8 .cse4) (or .cse9 .cse7 .cse10 (not (= 1 |old(~pumpRunning~0)|)) .cse5 .cse8 .cse4) (or .cse9 .cse0 .cse10 .cse7 .cse5 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6)))) [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point processEnvironmentFINAL(lines 916 932) no Hoare annotation was computed. [2018-12-09 10:34:00,969 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 145) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 135 148) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 135 148) the Hoare annotation is: true [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 135 148) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 747) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L444 ceAbstractionStarter]: At program point L737-1(lines 725 748) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse9 (<= ~waterLevel~0 2)) (.cse7 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (not .cse8)) (.cse6 (= 0 ~pumpRunning~0)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse2 .cse3) (and .cse8 .cse6 .cse7 .cse3) (and .cse6 .cse9 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse0 .cse2 .cse3 .cse4) (and (= ~systemActive~0 0) .cse6 .cse9 .cse3 .cse4) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse8 .cse6 .cse10 .cse3) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse6 .cse10 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1))))) [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L696(lines 695 752) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 748) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L444 ceAbstractionStarter]: At program point L750(lines 695 752) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (<= ~waterLevel~0 1)) (.cse10 (= ~pumpRunning~0 1)) (.cse4 (not .cse8)) (.cse7 (= ~systemActive~0 0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse0 (= 0 ~pumpRunning~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse6 .cse2 .cse3 .cse5) (and .cse7 .cse0 .cse1 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse8 .cse0 .cse9 .cse3) (and .cse6 .cse10 .cse2 .cse3 .cse4) (and .cse1 .cse10 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0 .cse6 .cse3 .cse5) (and .cse0 .cse9 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse8 .cse0 .cse6 .cse3)))) [2018-12-09 10:34:00,970 INFO L444 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (<= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (<= ~waterLevel~0 1)) (.cse8 (= 2 ~waterLevel~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (not .cse6)) (.cse7 (= 0 ~pumpRunning~0)) (.cse10 (= 1 ~waterLevel~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse6 .cse7 .cse8 .cse3) (and (= ~systemActive~0 0) .cse7 .cse9 .cse3 .cse4 .cse5) (and .cse7 .cse9 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse7 .cse0 .cse2 .cse3 .cse4) (and .cse7 .cse8 .cse2 .cse3) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse6 .cse7 .cse10 .cse3) (and .cse8 .cse1 .cse2 .cse3 .cse4) (and .cse7 .cse10 .cse2 .cse3) (not (= |old(~waterLevel~0)| 1))))) [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 744) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L705-1(lines 705 711) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 732) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 685 760) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 685 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 685 760) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed. [2018-12-09 10:34:00,970 INFO L448 ceAbstractionStarter]: For program point L715-1(lines 715 721) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L740(line 740) the Hoare annotation is: (let ((.cse3 (= test_~splverifierCounter~0 0))) (let ((.cse2 (= ~pumpRunning~0 1)) (.cse1 (<= ~waterLevel~0 2)) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (and (= 1 ~__SELECTED_FEATURE_base~0) (= 0 ~pumpRunning~0) .cse3)) (.cse6 (= 2 ~waterLevel~0))) (or (and .cse0 (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (and .cse1 .cse2 (= ~systemActive~0 1) .cse3 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (and .cse6 (and (not (= ~systemActive~0 0)) .cse2 .cse3 .cse4)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 (<= ~waterLevel~0 1) .cse4) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse1 (and .cse0 .cse4 .cse5)) (and .cse0 .cse6)))) [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L707(line 707) the Hoare annotation is: (let ((.cse9 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (<= ~waterLevel~0 1)) (.cse7 (= 1 ~waterLevel~0)) (.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (= 2 ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 1)) (.cse6 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse4 (not .cse9))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse1 .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse1 .cse7 .cse6 .cse3) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse2 .cse6 .cse3 .cse4) (and .cse1 .cse8 .cse6 .cse3 .cse5) (and .cse9 .cse1 .cse8 .cse3) (not (= |old(~systemActive~0)| 1)) (and .cse2 .cse10 .cse6 .cse3 .cse4 .cse5) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse9 .cse1 .cse7 .cse3) (and .cse0 .cse1 .cse8 .cse3 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse8 .cse10 .cse6 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1))))) [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (and (= 1 ~__SELECTED_FEATURE_base~0) (= test_~splverifierCounter~0 0)))) (let ((.cse2 (= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse5 (<= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (and .cse1 (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~waterLevel~0) .cse0) (and .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse2) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse1 .cse5 .cse3 .cse4 .cse6) (and .cse5 (and .cse0 .cse4 .cse6)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 (<= ~waterLevel~0 1) .cse4)))) [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L753(lines 694 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point activatePump__before__methaneQueryFINAL(lines 933 940) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point activatePump__before__methaneQueryENTRY(lines 933 940) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point activatePump__before__methaneQueryEXIT(lines 933 940) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point processEnvironment__role__methaneAlarmEXIT(lines 891 915) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point L895(lines 895 912) no Hoare annotation was computed. [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point processEnvironment__role__methaneAlarmENTRY(lines 891 915) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse9 .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse9 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,971 INFO L444 ceAbstractionStarter]: At program point L910(line 910) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse5)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 .cse5 (< 2 ~waterLevel~0) .cse6 .cse7 .cse8 .cse4) (or (< 1 ~waterLevel~0) .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,971 INFO L448 ceAbstractionStarter]: For program point L910-1(lines 891 915) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point L901(line 901) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~systemActive~0 0)) (.cse8 (not .cse2)) (.cse9 (not (= ~waterLevel~0 2))) (.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse8 (not (= ~waterLevel~0 1)) .cse6) (or .cse1 .cse3 .cse4 .cse5 .cse6 .cse9) (or .cse1 .cse7 .cse8 .cse6 .cse9) (or .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6)))) [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 149 157) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L451 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 149 157) the Hoare annotation is: true [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 149 157) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L451 ceAbstractionStarter]: At program point select_oneENTRY(lines 264 273) the Hoare annotation is: true [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point select_oneFINAL(lines 264 273) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point select_oneEXIT(lines 264 273) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (<= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 958 974) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 958 974) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point L969(line 969) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 958 974) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,972 INFO L444 ceAbstractionStarter]: At program point L964(line 964) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 1039 1057) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1052) no Hoare annotation was computed. [2018-12-09 10:34:00,972 INFO L451 ceAbstractionStarter]: At program point L1046(line 1046) the Hoare annotation is: true [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point L1048-2(lines 1048 1052) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 1039 1057) the Hoare annotation is: true [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point L1046-1(line 1046) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 1039 1057) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 126 134) the Hoare annotation is: true [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 126 134) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 126 134) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L451 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 82 93) the Hoare annotation is: true [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 82 93) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 82 93) no Hoare annotation was computed. [2018-12-09 10:34:00,973 INFO L444 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= 1 ~waterLevel~0)) (.cse8 (not (= ~systemActive~0 0))) (.cse7 (not .cse9)) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse12 (< 1 |old(~waterLevel~0)|)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (= ~pumpRunning~0 1)) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse13 (and .cse4 .cse16 .cse6)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6)) (or .cse0 (and .cse4 .cse5) .cse7 .cse2 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse5 (or (or .cse9 .cse1 .cse10) .cse11 .cse3)) (or .cse12 .cse0 .cse9 .cse13 .cse1 .cse14 .cse3) (or .cse12 .cse8 (or .cse0 .cse9 .cse3)) (or .cse8 (or .cse0 .cse3 .cse10)) (or (and .cse15 .cse6) .cse9 .cse11 .cse1 .cse3 .cse10) (or (and .cse4 (= 2 ~waterLevel~0) .cse6) (or (or .cse0 .cse1 .cse10) .cse3)) (or .cse0 (and .cse4 .cse16) .cse7 .cse3 .cse10) (or .cse12 .cse9 .cse11 .cse1 .cse14 (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse15 .cse6) (and .cse15 .cse16 .cse2 .cse6) .cse3) (or .cse13 (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse9 (< 2 |old(~waterLevel~0)|) .cse1 .cse3)))) [2018-12-09 10:34:00,973 INFO L444 ceAbstractionStarter]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (= ~waterLevel~0 1)) (.cse24 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse13 (or .cse18 .cse24)) (.cse19 (= 1 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 1)) (.cse25 (= ~systemActive~0 1)) (.cse20 (not .cse1)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse26 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)) (.cse16 (= 0 ~pumpRunning~0)) (.cse27 (<= ~waterLevel~0 1))) (let ((.cse0 (and .cse15 .cse26 .cse16 .cse27)) (.cse4 (and .cse26 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse27 .cse12 .cse25 .cse20 .cse14)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse17 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse23 (and .cse16 .cse24 .cse14)) (.cse9 (and .cse16 .cse19 .cse14)) (.cse21 (not (= ~systemActive~0 0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse10 (< 1 |old(~waterLevel~0)|)) (.cse22 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse16 .cse13 .cse14)) (.cse3 (not .cse25)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse6 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (or .cse7 .cse3 .cse8 .cse5) .cse9 .cse1) (let ((.cse11 (not .cse18))) (or .cse0 .cse10 (and .cse11 .cse12 .cse13 .cse14) .cse1 (and .cse15 .cse16 .cse11 .cse13) .cse2 .cse3 .cse17 .cse4 .cse5)) (or .cse7 (and .cse16 .cse19) .cse20 .cse8 .cse5) (or .cse10 .cse21 (or .cse7 .cse1 .cse5) .cse22) (or .cse19 (or (or .cse1 .cse3 .cse6) .cse2 .cse5)) (or .cse10 .cse7 .cse1 .cse23 .cse3 .cse17 .cse5) (or (and .cse12 .cse24) (or (or .cse7 .cse3 .cse6) .cse5) (and .cse16 .cse24 .cse20 .cse14)) (or .cse23 .cse21 (or .cse7 .cse5 .cse6)) (or .cse9 .cse7 .cse21 .cse8 .cse5) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse10 .cse7 .cse1 .cse22 .cse3 .cse5) (or .cse7 (and .cse16 .cse24) .cse20 .cse5 .cse6))))) [2018-12-09 10:34:00,973 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 770 796) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (< 1 |old(~waterLevel~0)|)) (.cse17 (and .cse18 .cse1)) (.cse12 (not .cse2)) (.cse9 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (not (= |old(~waterLevel~0)| 1))) (.cse11 (and .cse18 (= 1 ~waterLevel~0))) (.cse16 (not (= |old(~waterLevel~0)| 2))) (.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse19 (= ~pumpRunning~0 1)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse15 (not (= ~systemActive~0 0))) (.cse10 (< 2 |old(~waterLevel~0)|)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse20 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse18 (or (= ~waterLevel~0 1) .cse1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse2 .cse10 .cse4 .cse6) (or .cse8 .cse11 .cse12 .cse13 .cse6) (or .cse14 .cse8 .cse15 .cse2 .cse5 .cse6 .cse16) (or .cse15 .cse17 (or .cse8 .cse6 .cse16)) (or .cse0 .cse8 .cse2 (and .cse18 .cse1 .cse14) .cse4 .cse5 .cse6) (or .cse14 .cse8 .cse15 .cse5 .cse13 .cse6) (or .cse17 (or (or .cse8 .cse4 .cse16) .cse6)) (or .cse0 .cse8 .cse15 .cse2 .cse14 .cse5 .cse6) (or .cse8 .cse17 .cse12 .cse6 .cse16) (or .cse8 .cse2 .cse14 .cse4 .cse5 .cse6 .cse16) (or .cse9 .cse7 .cse8 .cse15 .cse2 .cse13 .cse6) (or (or .cse8 .cse4 .cse13 .cse6) .cse11) (or (and .cse19 .cse1) (or (or .cse2 .cse4 .cse16) .cse3 .cse6)) (or .cse20 .cse7 .cse8 .cse2 .cse10 .cse4 .cse6) (or .cse2 .cse10 .cse3 (and .cse19 .cse14) .cse4 .cse5 .cse6) (or .cse15 .cse10 (or .cse8 .cse2 .cse6) .cse20)))) [2018-12-09 10:34:00,974 INFO L444 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (not (= ~systemActive~0 0))) (.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not .cse5)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse4 (< 1 |old(~waterLevel~0)|)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse4 .cse0 .cse5 .cse6 .cse3) (or .cse4 .cse7 (or .cse0 .cse5 .cse3)) (or .cse7 (or .cse0 .cse3 .cse8)) (or .cse0 .cse6 .cse2 .cse3) (or .cse9 (or (or .cse5 .cse6 .cse8) .cse10 .cse3)) (or .cse0 .cse1 .cse3 .cse8) (or (or .cse0 .cse6 .cse8) .cse3) (or .cse4 .cse5 .cse10 .cse6 .cse11 .cse9 .cse3) (or .cse0 .cse5 (< 2 |old(~waterLevel~0)|) .cse6 .cse11 .cse3)))) [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 770 796) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L777(lines 773 795) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L775(lines 773 795) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 770 796) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 161 190) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 161 190) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point L186(lines 161 190) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 179) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point L175-1(lines 175 179) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point L171-2(lines 171 185) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L167-1(line 167) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 94 102) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 94 102) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 94 102) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 58 69) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= |old(~waterLevel~0)| 2))) (or (< 1 |old(~waterLevel~0)|) .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 58 69) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 58 69) no Hoare annotation was computed. [2018-12-09 10:34:00,974 INFO L451 ceAbstractionStarter]: At program point processEnvironment__before__highWaterSensorFINAL(lines 797 803) the Hoare annotation is: true [2018-12-09 10:34:00,974 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__highWaterSensorEXIT(lines 797 803) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 216 222) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 216 222) the Hoare annotation is: true [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~__SELECTED_FEATURE_methaneAlarm~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-12-09 10:34:00,975 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 1092 1099) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L451 ceAbstractionStarter]: At program point startSystemENTRY(lines 1092 1099) the Hoare annotation is: true [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 1092 1099) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 70 81) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 70 81) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 70 81) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 1))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse11 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse4 (= 1 ~waterLevel~0)) (.cse1 (not .cse11)) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse14 (not (= ~systemActive~0 0))) (.cse0 (or .cse5 .cse8)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse10 (or .cse5 .cse6 .cse8)) (.cse13 (< 1 |old(~waterLevel~0)|)) (.cse15 (and (<= ~waterLevel~0 |old(~waterLevel~0)|) (or (= ~waterLevel~0 1) .cse2))) (.cse12 (not (= 1 ~pumpRunning~0))) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or .cse5 .cse6 .cse7 .cse8)) (or .cse5 .cse4 .cse1 .cse7 .cse8) (or (= 2 ~waterLevel~0) .cse9 .cse10 .cse3) (or .cse11 .cse6 .cse2 .cse12 .cse8 .cse3) (or .cse13 .cse14 .cse11 .cse0 .cse15 .cse9) (or (< ~switchedOnBeforeTS~0 1) .cse13 .cse11 .cse15 .cse10) (or .cse14 .cse2 (or .cse0 .cse9) .cse3) (or .cse13 .cse11 .cse15 .cse9 .cse10) (or .cse13 .cse11 .cse15 .cse6 .cse12 .cse9 .cse8)))) [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 308 315) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 308 315) the Hoare annotation is: true [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 308 315) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 312) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmFINAL(lines 873 889) no Hoare annotation was computed. [2018-12-09 10:34:00,975 INFO L444 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,975 INFO L448 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmEXIT(lines 873 889) no Hoare annotation was computed. [2018-12-09 10:34:00,976 INFO L444 ceAbstractionStarter]: At program point processEnvironment__before__methaneAlarmENTRY(lines 873 889) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,979 INFO L444 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (let ((.cse6 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not .cse6)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1)) .cse4) (or (< 1 ~waterLevel~0) .cse5 .cse6 (not (= 1 |old(~pumpRunning~0)|)) .cse7 .cse8 .cse4) (or .cse5 .cse0 .cse6 (< 2 ~waterLevel~0) .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2)))))) [2018-12-09 10:34:00,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:34:00 BoogieIcfgContainer [2018-12-09 10:34:00,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 10:34:00,988 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:34:00,988 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:34:00,988 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:34:00,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:34" (3/4) ... [2018-12-09 10:34:00,991 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__lowWaterSensor [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__lowWaterSensor [2018-12-09 10:34:00,995 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterLevel [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__highWaterSensor [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__role__methaneQuery [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__before__methaneQuery [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__role__methaneAlarm [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isLowWaterSensorDry [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__highWaterSensor [2018-12-09 10:34:00,996 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-12-09 10:34:00,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-12-09 10:34:00,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-12-09 10:34:00,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-12-09 10:34:00,997 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__before__methaneAlarm [2018-12-09 10:34:01,002 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2018-12-09 10:34:01,002 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-09 10:34:01,003 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-12-09 10:34:01,003 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-09 10:34:01,003 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 10:34:01,003 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 10:34:01,021 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0 == pumpRunning && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && 0 == pumpRunning) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(\old(systemActive) == 1)) || !(__SELECTED_FEATURE_base == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((waterLevel <= 1 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) [2018-12-09 10:34:01,021 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(__SELECTED_FEATURE_base == 1) [2018-12-09 10:34:01,062 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_ce3789b9-d860-401a-b19b-b921fa70d9e8/bin-2019/uautomizer/witness.graphml [2018-12-09 10:34:01,062 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:34:01,063 INFO L168 Benchmark]: Toolchain (without parser) took 27787.74 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 950.6 MB in the beginning and 1.3 GB in the end (delta: -304.7 MB). Peak memory consumption was 831.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,063 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:34:01,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:34:01,064 INFO L168 Benchmark]: Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,064 INFO L168 Benchmark]: RCFGBuilder took 343.31 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,064 INFO L168 Benchmark]: TraceAbstraction took 26956.86 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -250.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,065 INFO L168 Benchmark]: Witness Printer took 74.50 ms. Allocated memory is still 2.2 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-12-09 10:34:01,067 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 348.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -142.3 MB). Peak memory consumption was 30.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 343.31 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: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 26956.86 ms. Allocated memory was 1.1 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -250.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 74.50 ms. Allocated memory is still 2.2 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 312]: 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: 695]: Loop Invariant Derived loop invariant: (((((((((((((((((0 == pumpRunning && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning) || ((((0 == pumpRunning && 2 == waterLevel) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((systemActive == 0 && 0 == pumpRunning) && waterLevel <= 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || (((((1 <= switchedOnBeforeTS && 0 == pumpRunning) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(\old(systemActive) == 1)) || !(__SELECTED_FEATURE_base == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 1 == waterLevel) && splverifierCounter == 0)) || ((((2 == waterLevel && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((waterLevel <= 1 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || ((((systemActive == 0 && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((0 == pumpRunning && 1 == waterLevel) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == pumpRunning) && 2 == waterLevel) && splverifierCounter == 0) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(__SELECTED_FEATURE_base == 1) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 225 locations, 1 error locations. SAFE Result, 26.9s OverallTime, 13 OverallIterations, 6 TraceHistogramMax, 6.0s AutomataDifference, 0.0s DeadEndRemovalTime, 17.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 4276 SDtfs, 4274 SDslu, 9814 SDs, 0 SdLazy, 7738 SolverSat, 2241 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1274 GetRequests, 1132 SyntacticMatches, 6 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 544 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5450occurred in iteration=11, 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: 0.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 842 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 10963 PreInvPairs, 12119 NumberOfFragments, 7169 HoareAnnotationTreeSize, 10963 FomulaSimplifications, 80849 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 96 FomulaSimplificationsInter, 177869 FormulaSimplificationTreeSizeReductionInter, 15.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 3442 NumberOfCodeBlocks, 3442 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3425 ConstructedInterpolants, 0 QuantifiedInterpolants, 1263657 SizeOfPredicates, 10 NumberOfNonLiveVariables, 5333 ConjunctsInSsa, 36 ConjunctsInUnsatCore, 17 InterpolantComputations, 11 PerfectInterpolantSequences, 2714/2772 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...