./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 420052417c34af57247f22c0bc8935a6e484860c .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 05:04:09,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:04:09,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:04:09,553 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:04:09,554 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:04:09,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:04:09,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:04:09,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:04:09,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:04:09,558 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:04:09,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:04:09,559 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:04:09,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:04:09,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:04:09,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:04:09,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:04:09,561 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:04:09,562 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:04:09,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:04:09,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:04:09,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:04:09,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:04:09,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:04:09,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:04:09,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:04:09,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:04:09,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:04:09,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:04:09,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:04:09,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:04:09,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:04:09,572 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:04:09,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:04:09,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:04:09,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:04:09,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:04:09,574 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 05:04:09,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:04:09,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:04:09,584 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:04:09,585 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:04:09,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:04:09,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:04:09,585 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:04:09,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:04:09,586 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:04:09,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:04:09,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:04:09,587 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:04:09,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:04:09,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:04:09,588 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:04:09,588 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:04:09,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:04:09,588 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_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420052417c34af57247f22c0bc8935a6e484860c [2018-11-23 05:04:09,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:04:09,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:04:09,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:04:09,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:04:09,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:04:09,625 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-23 05:04:09,661 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/data/a6140c96e/61144ea20cc84da48453ab6eb8784e79/FLAG833a4f489 [2018-11-23 05:04:09,999 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:04:10,000 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/sv-benchmarks/c/product-lines/minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-23 05:04:10,009 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/data/a6140c96e/61144ea20cc84da48453ab6eb8784e79/FLAG833a4f489 [2018-11-23 05:04:10,019 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/data/a6140c96e/61144ea20cc84da48453ab6eb8784e79 [2018-11-23 05:04:10,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:04:10,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:04:10,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:04:10,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:04:10,026 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:04:10,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dea739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10, skipping insertion in model container [2018-11-23 05:04:10,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,034 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:04:10,064 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:04:10,269 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:04:10,321 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:04:10,376 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:04:10,393 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:04:10,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10 WrapperNode [2018-11-23 05:04:10,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:04:10,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:04:10,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:04:10,394 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:04:10,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:04:10,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:04:10,420 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:04:10,420 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:04:10,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... [2018-11-23 05:04:10,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:04:10,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:04:10,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:04:10,445 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:04:10,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:04:10,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-23 05:04:10,478 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-23 05:04:10,478 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:04:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:04:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-23 05:04:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-23 05:04:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:04:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-23 05:04:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-23 05:04:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-23 05:04:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-23 05:04:10,479 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-23 05:04:10,479 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-23 05:04:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-23 05:04:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-23 05:04:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-23 05:04:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-23 05:04:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-23 05:04:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-23 05:04:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-23 05:04:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-23 05:04:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-23 05:04:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-23 05:04:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-23 05:04:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-23 05:04:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-23 05:04:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-23 05:04:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-23 05:04:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-23 05:04:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-23 05:04:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-23 05:04:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-23 05:04:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-23 05:04:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-23 05:04:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-23 05:04:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-23 05:04:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-23 05:04:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-23 05:04:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-23 05:04:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-23 05:04:10,482 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-23 05:04:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-23 05:04:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-23 05:04:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-23 05:04:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-23 05:04:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-23 05:04:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-23 05:04:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-23 05:04:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-23 05:04:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-23 05:04:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-23 05:04:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-23 05:04:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-23 05:04:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-23 05:04:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-23 05:04:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 05:04:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:04:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:04:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-23 05:04:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-23 05:04:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-23 05:04:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-23 05:04:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:04:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:04:10,877 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:04:10,877 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-23 05:04:10,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:04:10 BoogieIcfgContainer [2018-11-23 05:04:10,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:04:10,878 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:04:10,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:04:10,881 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:04:10,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:04:10" (1/3) ... [2018-11-23 05:04:10,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d44ec8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:04:10, skipping insertion in model container [2018-11-23 05:04:10,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:04:10" (2/3) ... [2018-11-23 05:04:10,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d44ec8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:04:10, skipping insertion in model container [2018-11-23 05:04:10,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:04:10" (3/3) ... [2018-11-23 05:04:10,884 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product40_true-unreach-call_false-termination.cil.c [2018-11-23 05:04:10,890 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:04:10,895 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:04:10,904 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:04:10,926 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:04:10,926 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:04:10,926 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:04:10,926 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:04:10,927 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:04:10,927 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:04:10,927 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:04:10,927 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:04:10,927 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:04:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2018-11-23 05:04:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-23 05:04:10,949 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:10,950 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:10,952 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:10,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:10,955 INFO L82 PathProgramCache]: Analyzing trace with hash -19531829, now seen corresponding path program 1 times [2018-11-23 05:04:10,957 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:10,957 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:10,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:10,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:10,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:11,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:11,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:04:11,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:04:11,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:04:11,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:04:11,152 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 2 states. [2018-11-23 05:04:11,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:11,182 INFO L93 Difference]: Finished difference Result 288 states and 355 transitions. [2018-11-23 05:04:11,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:04:11,183 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-23 05:04:11,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:11,193 INFO L225 Difference]: With dead ends: 288 [2018-11-23 05:04:11,193 INFO L226 Difference]: Without dead ends: 146 [2018-11-23 05:04:11,196 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:04:11,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-23 05:04:11,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-23 05:04:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-23 05:04:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 171 transitions. [2018-11-23 05:04:11,236 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 171 transitions. Word has length 59 [2018-11-23 05:04:11,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:11,237 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 171 transitions. [2018-11-23 05:04:11,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:04:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 171 transitions. [2018-11-23 05:04:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 05:04:11,240 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:11,240 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:11,240 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:11,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:11,241 INFO L82 PathProgramCache]: Analyzing trace with hash 1638520231, now seen corresponding path program 1 times [2018-11-23 05:04:11,241 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:11,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:11,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,242 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:11,242 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:11,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:11,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:04:11,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:04:11,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:04:11,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:04:11,324 INFO L87 Difference]: Start difference. First operand 146 states and 171 transitions. Second operand 3 states. [2018-11-23 05:04:11,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:11,343 INFO L93 Difference]: Finished difference Result 227 states and 265 transitions. [2018-11-23 05:04:11,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:04:11,344 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-23 05:04:11,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:11,346 INFO L225 Difference]: With dead ends: 227 [2018-11-23 05:04:11,346 INFO L226 Difference]: Without dead ends: 137 [2018-11-23 05:04:11,347 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:04:11,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2018-11-23 05:04:11,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 137. [2018-11-23 05:04:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2018-11-23 05:04:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 159 transitions. [2018-11-23 05:04:11,359 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 159 transitions. Word has length 60 [2018-11-23 05:04:11,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:11,359 INFO L480 AbstractCegarLoop]: Abstraction has 137 states and 159 transitions. [2018-11-23 05:04:11,359 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:04:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 159 transitions. [2018-11-23 05:04:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 05:04:11,361 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:11,361 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:11,361 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:11,361 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:11,361 INFO L82 PathProgramCache]: Analyzing trace with hash 672391450, now seen corresponding path program 1 times [2018-11-23 05:04:11,361 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:11,362 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:11,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,362 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:11,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:11,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:11,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:11,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 05:04:11,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 05:04:11,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 05:04:11,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:04:11,479 INFO L87 Difference]: Start difference. First operand 137 states and 159 transitions. Second operand 7 states. [2018-11-23 05:04:11,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:11,773 INFO L93 Difference]: Finished difference Result 411 states and 497 transitions. [2018-11-23 05:04:11,774 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:04:11,774 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-23 05:04:11,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:11,776 INFO L225 Difference]: With dead ends: 411 [2018-11-23 05:04:11,776 INFO L226 Difference]: Without dead ends: 302 [2018-11-23 05:04:11,777 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-23 05:04:11,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2018-11-23 05:04:11,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 290. [2018-11-23 05:04:11,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-11-23 05:04:11,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 350 transitions. [2018-11-23 05:04:11,810 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 350 transitions. Word has length 65 [2018-11-23 05:04:11,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:11,811 INFO L480 AbstractCegarLoop]: Abstraction has 290 states and 350 transitions. [2018-11-23 05:04:11,811 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 05:04:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 350 transitions. [2018-11-23 05:04:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-23 05:04:11,813 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:11,813 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:11,813 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:11,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:11,814 INFO L82 PathProgramCache]: Analyzing trace with hash -250238152, now seen corresponding path program 1 times [2018-11-23 05:04:11,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:11,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:11,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:11,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 05:04:11,911 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:11,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 05:04:11,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 05:04:11,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 05:04:11,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:04:11,912 INFO L87 Difference]: Start difference. First operand 290 states and 350 transitions. Second operand 7 states. [2018-11-23 05:04:12,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:12,343 INFO L93 Difference]: Finished difference Result 736 states and 956 transitions. [2018-11-23 05:04:12,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 05:04:12,343 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-23 05:04:12,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:12,347 INFO L225 Difference]: With dead ends: 736 [2018-11-23 05:04:12,347 INFO L226 Difference]: Without dead ends: 474 [2018-11-23 05:04:12,349 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-23 05:04:12,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 474 states. [2018-11-23 05:04:12,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 474 to 420. [2018-11-23 05:04:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2018-11-23 05:04:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 505 transitions. [2018-11-23 05:04:12,384 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 505 transitions. Word has length 70 [2018-11-23 05:04:12,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:12,384 INFO L480 AbstractCegarLoop]: Abstraction has 420 states and 505 transitions. [2018-11-23 05:04:12,385 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 05:04:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 505 transitions. [2018-11-23 05:04:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 05:04:12,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:12,387 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:12,387 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:12,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:12,388 INFO L82 PathProgramCache]: Analyzing trace with hash 2027130362, now seen corresponding path program 1 times [2018-11-23 05:04:12,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:12,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:12,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:12,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:12,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:12,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 05:04:12,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 05:04:12,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 05:04:12,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:04:12,459 INFO L87 Difference]: Start difference. First operand 420 states and 505 transitions. Second operand 8 states. [2018-11-23 05:04:12,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:12,496 INFO L93 Difference]: Finished difference Result 826 states and 1026 transitions. [2018-11-23 05:04:12,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 05:04:12,498 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-11-23 05:04:12,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:12,500 INFO L225 Difference]: With dead ends: 826 [2018-11-23 05:04:12,501 INFO L226 Difference]: Without dead ends: 434 [2018-11-23 05:04:12,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:04:12,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2018-11-23 05:04:12,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 428. [2018-11-23 05:04:12,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 428 states. [2018-11-23 05:04:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 513 transitions. [2018-11-23 05:04:12,524 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 513 transitions. Word has length 93 [2018-11-23 05:04:12,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:12,524 INFO L480 AbstractCegarLoop]: Abstraction has 428 states and 513 transitions. [2018-11-23 05:04:12,524 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 05:04:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 513 transitions. [2018-11-23 05:04:12,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 05:04:12,526 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:12,526 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:12,526 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:12,526 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:12,526 INFO L82 PathProgramCache]: Analyzing trace with hash 1325530488, now seen corresponding path program 1 times [2018-11-23 05:04:12,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:12,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:12,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:12,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:12,598 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:12,598 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:04:12,599 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:04:12,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:04:12,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:04:12,599 INFO L87 Difference]: Start difference. First operand 428 states and 513 transitions. Second operand 6 states. [2018-11-23 05:04:12,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:12,625 INFO L93 Difference]: Finished difference Result 838 states and 1023 transitions. [2018-11-23 05:04:12,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 05:04:12,627 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2018-11-23 05:04:12,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:12,629 INFO L225 Difference]: With dead ends: 838 [2018-11-23 05:04:12,629 INFO L226 Difference]: Without dead ends: 438 [2018-11-23 05:04:12,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 05:04:12,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states. [2018-11-23 05:04:12,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 438. [2018-11-23 05:04:12,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2018-11-23 05:04:12,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 523 transitions. [2018-11-23 05:04:12,646 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 523 transitions. Word has length 93 [2018-11-23 05:04:12,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:12,647 INFO L480 AbstractCegarLoop]: Abstraction has 438 states and 523 transitions. [2018-11-23 05:04:12,647 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:04:12,647 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 523 transitions. [2018-11-23 05:04:12,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 05:04:12,648 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:12,648 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:12,649 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:12,649 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:12,649 INFO L82 PathProgramCache]: Analyzing trace with hash -542356037, now seen corresponding path program 1 times [2018-11-23 05:04:12,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:12,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:12,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:12,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:12,722 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:12,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 05:04:12,723 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 05:04:12,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 05:04:12,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 05:04:12,723 INFO L87 Difference]: Start difference. First operand 438 states and 523 transitions. Second operand 4 states. [2018-11-23 05:04:12,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:12,863 INFO L93 Difference]: Finished difference Result 1404 states and 1756 transitions. [2018-11-23 05:04:12,864 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 05:04:12,864 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 93 [2018-11-23 05:04:12,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:12,867 INFO L225 Difference]: With dead ends: 1404 [2018-11-23 05:04:12,867 INFO L226 Difference]: Without dead ends: 994 [2018-11-23 05:04:12,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 05:04:12,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2018-11-23 05:04:12,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 977. [2018-11-23 05:04:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 977 states. [2018-11-23 05:04:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1196 transitions. [2018-11-23 05:04:12,905 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1196 transitions. Word has length 93 [2018-11-23 05:04:12,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:12,905 INFO L480 AbstractCegarLoop]: Abstraction has 977 states and 1196 transitions. [2018-11-23 05:04:12,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 05:04:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1196 transitions. [2018-11-23 05:04:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 05:04:12,907 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:12,907 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:12,908 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:12,908 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:12,908 INFO L82 PathProgramCache]: Analyzing trace with hash 985409025, now seen corresponding path program 1 times [2018-11-23 05:04:12,908 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:12,908 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:12,908 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,909 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:12,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 05:04:13,021 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:13,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 05:04:13,022 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:04:13,022 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:04:13,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:04:13,022 INFO L87 Difference]: Start difference. First operand 977 states and 1196 transitions. Second operand 9 states. [2018-11-23 05:04:13,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:13,796 INFO L93 Difference]: Finished difference Result 2680 states and 3438 transitions. [2018-11-23 05:04:13,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 05:04:13,797 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-11-23 05:04:13,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:13,805 INFO L225 Difference]: With dead ends: 2680 [2018-11-23 05:04:13,805 INFO L226 Difference]: Without dead ends: 1917 [2018-11-23 05:04:13,809 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-11-23 05:04:13,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1917 states. [2018-11-23 05:04:13,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1917 to 1684. [2018-11-23 05:04:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1684 states. [2018-11-23 05:04:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1684 states and 2029 transitions. [2018-11-23 05:04:13,908 INFO L78 Accepts]: Start accepts. Automaton has 1684 states and 2029 transitions. Word has length 97 [2018-11-23 05:04:13,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:13,909 INFO L480 AbstractCegarLoop]: Abstraction has 1684 states and 2029 transitions. [2018-11-23 05:04:13,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:04:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2029 transitions. [2018-11-23 05:04:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 05:04:13,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:13,912 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:13,912 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:13,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:13,912 INFO L82 PathProgramCache]: Analyzing trace with hash 143922716, now seen corresponding path program 1 times [2018-11-23 05:04:13,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:13,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:13,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:13,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:13,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 05:04:14,028 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:04:14,028 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:04:14,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:14,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:04:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:04:14,323 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:04:14,323 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-23 05:04:14,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 05:04:14,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 05:04:14,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-23 05:04:14,325 INFO L87 Difference]: Start difference. First operand 1684 states and 2029 transitions. Second operand 16 states. [2018-11-23 05:04:15,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:15,273 INFO L93 Difference]: Finished difference Result 3879 states and 4874 transitions. [2018-11-23 05:04:15,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 05:04:15,274 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 157 [2018-11-23 05:04:15,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:15,285 INFO L225 Difference]: With dead ends: 3879 [2018-11-23 05:04:15,285 INFO L226 Difference]: Without dead ends: 2403 [2018-11-23 05:04:15,290 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 05:04:15,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2403 states. [2018-11-23 05:04:15,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2403 to 2141. [2018-11-23 05:04:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2141 states. [2018-11-23 05:04:15,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 2141 states and 2547 transitions. [2018-11-23 05:04:15,428 INFO L78 Accepts]: Start accepts. Automaton has 2141 states and 2547 transitions. Word has length 157 [2018-11-23 05:04:15,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:15,429 INFO L480 AbstractCegarLoop]: Abstraction has 2141 states and 2547 transitions. [2018-11-23 05:04:15,429 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 05:04:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 2547 transitions. [2018-11-23 05:04:15,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 05:04:15,435 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:15,436 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:15,436 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:15,436 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:15,436 INFO L82 PathProgramCache]: Analyzing trace with hash -663870279, now seen corresponding path program 1 times [2018-11-23 05:04:15,436 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:15,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:15,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:15,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:15,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 05:04:15,592 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:04:15,592 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:04:15,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:15,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:04:15,853 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 199 proven. 4 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 05:04:15,869 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:04:15,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-23 05:04:15,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 05:04:15,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 05:04:15,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-23 05:04:15,871 INFO L87 Difference]: Start difference. First operand 2141 states and 2547 transitions. Second operand 19 states. [2018-11-23 05:04:19,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:19,453 INFO L93 Difference]: Finished difference Result 8475 states and 12179 transitions. [2018-11-23 05:04:19,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-23 05:04:19,454 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2018-11-23 05:04:19,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:19,473 INFO L225 Difference]: With dead ends: 8475 [2018-11-23 05:04:19,473 INFO L226 Difference]: Without dead ends: 6370 [2018-11-23 05:04:19,480 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=595, Invalid=3827, Unknown=0, NotChecked=0, Total=4422 [2018-11-23 05:04:19,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6370 states. [2018-11-23 05:04:19,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6370 to 4443. [2018-11-23 05:04:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4443 states. [2018-11-23 05:04:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 4443 states and 5099 transitions. [2018-11-23 05:04:19,716 INFO L78 Accepts]: Start accepts. Automaton has 4443 states and 5099 transitions. Word has length 273 [2018-11-23 05:04:19,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:19,716 INFO L480 AbstractCegarLoop]: Abstraction has 4443 states and 5099 transitions. [2018-11-23 05:04:19,717 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 05:04:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 5099 transitions. [2018-11-23 05:04:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 05:04:19,722 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:19,723 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:19,723 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:19,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:19,723 INFO L82 PathProgramCache]: Analyzing trace with hash -679127155, now seen corresponding path program 1 times [2018-11-23 05:04:19,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:19,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:19,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:19,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:19,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:19,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 98 proven. 53 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-23 05:04:19,847 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:04:19,847 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:04:19,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:19,952 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:04:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 238 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 05:04:20,084 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:04:20,085 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-23 05:04:20,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 05:04:20,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 05:04:20,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-23 05:04:20,086 INFO L87 Difference]: Start difference. First operand 4443 states and 5099 transitions. Second operand 20 states. [2018-11-23 05:04:20,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:20,927 INFO L93 Difference]: Finished difference Result 8456 states and 9768 transitions. [2018-11-23 05:04:20,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 05:04:20,927 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 293 [2018-11-23 05:04:20,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:20,944 INFO L225 Difference]: With dead ends: 8456 [2018-11-23 05:04:20,944 INFO L226 Difference]: Without dead ends: 4459 [2018-11-23 05:04:20,953 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-23 05:04:20,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4459 states. [2018-11-23 05:04:21,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4459 to 4447. [2018-11-23 05:04:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4447 states. [2018-11-23 05:04:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 4447 states and 5093 transitions. [2018-11-23 05:04:21,221 INFO L78 Accepts]: Start accepts. Automaton has 4447 states and 5093 transitions. Word has length 293 [2018-11-23 05:04:21,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:21,221 INFO L480 AbstractCegarLoop]: Abstraction has 4447 states and 5093 transitions. [2018-11-23 05:04:21,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 05:04:21,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 5093 transitions. [2018-11-23 05:04:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 05:04:21,232 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:21,232 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:21,232 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:21,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:21,232 INFO L82 PathProgramCache]: Analyzing trace with hash 392417726, now seen corresponding path program 1 times [2018-11-23 05:04:21,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:21,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:21,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:21,233 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:21,233 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:21,441 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 05:04:21,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:04:21,441 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 05:04:21,453 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:21,604 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:04:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 166 proven. 16 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 05:04:21,753 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:04:21,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-23 05:04:21,753 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 05:04:21,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 05:04:21,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-23 05:04:21,754 INFO L87 Difference]: Start difference. First operand 4447 states and 5093 transitions. Second operand 14 states. [2018-11-23 05:04:23,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:23,189 INFO L93 Difference]: Finished difference Result 10015 states and 12602 transitions. [2018-11-23 05:04:23,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 05:04:23,190 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 294 [2018-11-23 05:04:23,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:23,214 INFO L225 Difference]: With dead ends: 10015 [2018-11-23 05:04:23,214 INFO L226 Difference]: Without dead ends: 7356 [2018-11-23 05:04:23,222 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 310 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-23 05:04:23,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7356 states. [2018-11-23 05:04:23,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7356 to 5525. [2018-11-23 05:04:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5525 states. [2018-11-23 05:04:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 5525 states and 6328 transitions. [2018-11-23 05:04:23,590 INFO L78 Accepts]: Start accepts. Automaton has 5525 states and 6328 transitions. Word has length 294 [2018-11-23 05:04:23,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:23,591 INFO L480 AbstractCegarLoop]: Abstraction has 5525 states and 6328 transitions. [2018-11-23 05:04:23,591 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 05:04:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5525 states and 6328 transitions. [2018-11-23 05:04:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-23 05:04:23,604 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:23,604 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:23,604 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:23,604 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:23,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1268794842, now seen corresponding path program 1 times [2018-11-23 05:04:23,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:23,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:23,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:23,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:23,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-11-23 05:04:23,712 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:23,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 05:04:23,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 05:04:23,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 05:04:23,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 05:04:23,713 INFO L87 Difference]: Start difference. First operand 5525 states and 6328 transitions. Second operand 4 states. [2018-11-23 05:04:23,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:23,941 INFO L93 Difference]: Finished difference Result 9026 states and 10371 transitions. [2018-11-23 05:04:23,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 05:04:23,942 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 368 [2018-11-23 05:04:23,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:23,954 INFO L225 Difference]: With dead ends: 9026 [2018-11-23 05:04:23,955 INFO L226 Difference]: Without dead ends: 3587 [2018-11-23 05:04:23,962 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 05:04:23,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3587 states. [2018-11-23 05:04:24,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3587 to 3497. [2018-11-23 05:04:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3497 states. [2018-11-23 05:04:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 3497 states and 3937 transitions. [2018-11-23 05:04:24,182 INFO L78 Accepts]: Start accepts. Automaton has 3497 states and 3937 transitions. Word has length 368 [2018-11-23 05:04:24,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:24,183 INFO L480 AbstractCegarLoop]: Abstraction has 3497 states and 3937 transitions. [2018-11-23 05:04:24,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 05:04:24,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 3937 transitions. [2018-11-23 05:04:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-11-23 05:04:24,189 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:04:24,189 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:04:24,189 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:04:24,189 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:04:24,189 INFO L82 PathProgramCache]: Analyzing trace with hash -685817879, now seen corresponding path program 1 times [2018-11-23 05:04:24,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:04:24,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:04:24,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:24,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:04:24,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:04:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:04:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2018-11-23 05:04:24,314 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:04:24,314 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 05:04:24,314 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 05:04:24,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 05:04:24,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:04:24,315 INFO L87 Difference]: Start difference. First operand 3497 states and 3937 transitions. Second operand 8 states. [2018-11-23 05:04:24,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:04:24,608 INFO L93 Difference]: Finished difference Result 6027 states and 6856 transitions. [2018-11-23 05:04:24,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:04:24,608 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 344 [2018-11-23 05:04:24,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:04:24,610 INFO L225 Difference]: With dead ends: 6027 [2018-11-23 05:04:24,610 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:04:24,618 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-23 05:04:24,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:04:24,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:04:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:04:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:04:24,620 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 344 [2018-11-23 05:04:24,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:04:24,620 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:04:24,620 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 05:04:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:04:24,620 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:04:24,624 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:04:24,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,759 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,846 WARN L180 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 185 [2018-11-23 05:04:24,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:24,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,593 WARN L180 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 584 DAG size of output: 294 [2018-11-23 05:04:25,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:25,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,320 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 456 DAG size of output: 237 [2018-11-23 05:04:26,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,740 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 159 [2018-11-23 05:04:26,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,918 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 111 [2018-11-23 05:04:26,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:26,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,121 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 182 [2018-11-23 05:04:27,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:04:27,754 WARN L180 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 47 [2018-11-23 05:04:27,964 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 24 [2018-11-23 05:04:28,175 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 36 [2018-11-23 05:04:28,671 WARN L180 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 45 [2018-11-23 05:04:28,808 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 30 [2018-11-23 05:04:29,054 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 28 [2018-11-23 05:04:29,474 WARN L180 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2018-11-23 05:04:30,593 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 327 DAG size of output: 64 [2018-11-23 05:04:30,930 WARN L180 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 1 [2018-11-23 05:04:31,509 WARN L180 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 57 [2018-11-23 05:04:31,733 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 34 [2018-11-23 05:04:32,107 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 43 [2018-11-23 05:04:32,412 WARN L180 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 44 [2018-11-23 05:04:33,219 WARN L180 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 42 [2018-11-23 05:04:33,440 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 34 [2018-11-23 05:04:34,707 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 257 DAG size of output: 73 [2018-11-23 05:04:34,915 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 46 [2018-11-23 05:04:35,041 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 27 [2018-11-23 05:04:35,159 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-11-23 05:04:35,295 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 18 [2018-11-23 05:04:35,445 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 46 [2018-11-23 05:04:35,598 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 27 [2018-11-23 05:04:35,939 WARN L180 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 42 [2018-11-23 05:04:36,531 WARN L180 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 42 [2018-11-23 05:04:36,801 WARN L180 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 38 [2018-11-23 05:04:37,719 WARN L180 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 54 [2018-11-23 05:04:37,893 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 23 [2018-11-23 05:04:38,645 WARN L180 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 54 [2018-11-23 05:04:39,040 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 47 [2018-11-23 05:04:39,042 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 873 879) the Hoare annotation is: true [2018-11-23 05:04:39,042 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 873 879) no Hoare annotation was computed. [2018-11-23 05:04:39,042 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 880 888) no Hoare annotation was computed. [2018-11-23 05:04:39,042 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 880 888) the Hoare annotation is: true [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 880 888) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 698 705) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 698 705) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 698 705) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 706 715) the Hoare annotation is: (let ((.cse9 (< 2 ~waterLevel~0)) (.cse6 (not (= ~systemActive~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse8 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse7 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 (not (= ~waterLevel~0 1)) .cse7) (or .cse8 .cse1 .cse6 .cse0 .cse3) (or (or .cse0 .cse7) (or .cse5 .cse1 .cse9 .cse2)) (or .cse8 .cse1 .cse0 .cse2 .cse3) (or .cse0 (or .cse9 .cse2 .cse3) (not (= 1 ~pumpRunning~0))) (or .cse1 .cse6 .cse0 .cse3 .cse4) (or .cse5 .cse8 .cse1 .cse2 .cse7))) [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 706 715) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 706 715) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L444 ceAbstractionStarter]: At program point L731(line 731) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse2 .cse3 .cse1) (or .cse2 (not (= ~systemActive~0 0)) .cse4 .cse5) (or .cse4 .cse0 .cse1 .cse5 (not .cse3)) (or .cse2 .cse4 .cse1 .cse5))) [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point L729(lines 729 735) no Hoare annotation was computed. [2018-11-23 05:04:39,043 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 738) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L444 ceAbstractionStarter]: At program point L726(line 726) the Hoare annotation is: (let ((.cse4 (not (= ~systemActive~0 0))) (.cse7 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 ~pumpRunning~0))) (.cse6 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2) (or .cse3 .cse6 .cse7 .cse1 .cse5) (or .cse3 .cse4 .cse6 .cse7 .cse5) (or .cse6 .cse7 .cse0 .cse1 .cse5 (not .cse8)) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse3 .cse6 .cse8 .cse1) (or .cse3 .cse1 .cse5 .cse2))) [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L726-1(line 726) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 741) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L724-1(lines 716 744) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L451 ceAbstractionStarter]: At program point L722(line 722) the Hoare annotation is: true [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L722-1(line 722) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 716 744) the Hoare annotation is: true [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 716 744) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L444 ceAbstractionStarter]: At program point L834-1(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L832(lines 832 839) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L832-1(lines 832 839) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L448 ceAbstractionStarter]: For program point L830(line 830) no Hoare annotation was computed. [2018-11-23 05:04:39,044 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 822 844) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,044 INFO L444 ceAbstractionStarter]: At program point L829(line 829) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,045 INFO L444 ceAbstractionStarter]: At program point L828(line 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,045 INFO L444 ceAbstractionStarter]: At program point L828-1(line 828) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 822 844) no Hoare annotation was computed. [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 822 844) no Hoare annotation was computed. [2018-11-23 05:04:39,045 INFO L444 ceAbstractionStarter]: At program point L834(line 834) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 233 247) no Hoare annotation was computed. [2018-11-23 05:04:39,045 INFO L444 ceAbstractionStarter]: At program point L239(line 239) the Hoare annotation is: (let ((.cse3 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~systemActive~0 0))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (< 2 ~waterLevel~0)) (.cse0 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~systemActive~0)| 1)) .cse1) (or .cse2 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse2 .cse5) (or (or .cse2 .cse1) .cse5) (or .cse4 .cse0 (and .cse6 (= ~pumpRunning~0 1)) .cse3) (or (and .cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse4 .cse1) .cse5 .cse0) (or .cse4 .cse2 (not (= ~waterLevel~0 1))))) [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 243) no Hoare annotation was computed. [2018-11-23 05:04:39,045 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 233 247) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 0))) (let ((.cse10 (not .cse6))) (let ((.cse0 (< 1 ~waterLevel~0)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (and .cse10 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= |old(~systemActive~0)| 0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (< 2 ~waterLevel~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 (= ~systemActive~0 1) (= ~methaneLevelCritical~0 0) .cse1 (not (= |old(~systemActive~0)| 1)) .cse2) (or (= 0 ~pumpRunning~0) (or .cse3 .cse4)) (or .cse5 (or .cse0 .cse3 .cse2)) (or .cse6 (not .cse7) .cse3 .cse2 .cse4) (or .cse7 .cse3 .cse8 (not (= ~waterLevel~0 1))) (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse3 .cse9 .cse8) (or .cse7 .cse1 (and .cse10 (= ~pumpRunning~0 1)) .cse4) (or (and .cse10 .cse5) (or .cse7 .cse2) .cse9 .cse1))))) [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 233 247) no Hoare annotation was computed. [2018-11-23 05:04:39,045 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 169 177) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 169 177) the Hoare annotation is: true [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 169 177) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 866 872) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 866 872) the Hoare annotation is: true [2018-11-23 05:04:39,046 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 808 818) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,046 INFO L444 ceAbstractionStarter]: At program point L813(line 813) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 808 818) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 808 818) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 158 168) the Hoare annotation is: true [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 158 168) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 158 168) no Hoare annotation was computed. [2018-11-23 05:04:39,046 INFO L451 ceAbstractionStarter]: At program point L163(line 163) the Hoare annotation is: true [2018-11-23 05:04:39,046 INFO L448 ceAbstractionStarter]: For program point L163-1(line 163) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 150 157) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2)) (= ~pumpRunning~0 1)) (or (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 150 157) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 150 157) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point L973(lines 973 979) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 969 982) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 969 982) the Hoare annotation is: true [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 969 982) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (< 0 ~waterLevel~0) .cse1 .cse2 .cse3 .cse0))) [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 133) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L444 ceAbstractionStarter]: At program point L123(line 123) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1))) [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point L123-1(line 123) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 138) no Hoare annotation was computed. [2018-11-23 05:04:39,047 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 117 141) no Hoare annotation was computed. [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 117 141) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse0 .cse2))) [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point L136(line 136) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-23 05:04:39,048 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 117 141) no Hoare annotation was computed. [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse0 .cse1) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-11-23 05:04:39,048 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 83 89) no Hoare annotation was computed. [2018-11-23 05:04:39,048 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 83 89) the Hoare annotation is: true [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point L320(lines 269 321) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 260 327) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-23 05:04:39,048 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 260 327) no Hoare annotation was computed. [2018-11-23 05:04:39,048 INFO L444 ceAbstractionStarter]: At program point L310(line 310) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse6 (<= ~waterLevel~0 2)) (.cse5 (= ~pumpRunning~0 1)) (.cse1 (= test_~splverifierCounter~0 0)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (and .cse0 .cse1) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse1) (and .cse5 (and .cse4 .cse0 .cse1)) (and .cse6 (and .cse2 .cse3 .cse1 .cse7)) (and (and (and (<= 1 ~switchedOnBeforeTS~0) .cse1) .cse2 .cse3) .cse4 .cse6) (and .cse4 .cse6 .cse5 .cse1 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-23 05:04:39,048 INFO L448 ceAbstractionStarter]: For program point L308(lines 308 314) no Hoare annotation was computed. [2018-11-23 05:04:39,049 INFO L444 ceAbstractionStarter]: At program point L308-1(lines 300 315) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~waterLevel~0 2))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= 2 ~waterLevel~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3) (and (<= ~waterLevel~0 1) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse3) (and .cse2 .cse3 .cse4)) (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and .cse2 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and (and .cse5 .cse3) (= ~systemActive~0 0) .cse0) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-23 05:04:39,049 INFO L448 ceAbstractionStarter]: For program point L271(lines 270 319) no Hoare annotation was computed. [2018-11-23 05:04:39,049 INFO L444 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse5 (<= ~pumpRunning~0 0)) (.cse6 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (<= ~waterLevel~0 2)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse1 (= 2 ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 1)) (.cse2 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2) (not (= |old(~systemActive~0)| 1)) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse2) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse2) (and (<= ~waterLevel~0 1) .cse5 .cse6 .cse2 .cse7) (and .cse4 .cse3 .cse8 .cse2 .cse7) (and .cse4 (and .cse1 .cse8 .cse2)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-23 05:04:39,049 INFO L448 ceAbstractionStarter]: For program point L300(lines 300 315) no Hoare annotation was computed. [2018-11-23 05:04:39,049 INFO L444 ceAbstractionStarter]: At program point L292(line 292) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 2)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse7 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7 .cse3 .cse4) (and .cse8 .cse9 .cse7 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse7 .cse3 .cse4) (and .cse9 .cse6 .cse7 .cse3) (and .cse5 .cse7 .cse8 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) (<= ~waterLevel~0 1) .cse7 .cse3) .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-23 05:04:39,049 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 296) no Hoare annotation was computed. [2018-11-23 05:04:39,049 INFO L448 ceAbstractionStarter]: For program point L290-1(lines 290 296) no Hoare annotation was computed. [2018-11-23 05:04:39,049 INFO L444 ceAbstractionStarter]: At program point L317(lines 270 319) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse4 (= ~waterLevel~0 2)) (.cse3 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse8 (<= ~waterLevel~0 1)) (.cse6 (= ~systemActive~0 1)) (.cse2 (= test_~splverifierCounter~0 0)) (.cse0 (<= ~pumpRunning~0 0)) (.cse1 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and (= ~systemActive~0 0) (<= ~waterLevel~0 2) .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse8 .cse5 .cse6 .cse2 .cse3) (and .cse8 .cse0 .cse6 .cse1 .cse2 .cse3) (and .cse4 .cse6 .cse9 .cse2 .cse3) (and .cse7 .cse6 .cse9 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse8 .cse6 .cse2) .cse0 .cse1) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-23 05:04:39,049 INFO L444 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse5 (= ~systemActive~0 1)) (.cse1 (= test_~splverifierCounter~0 0))) (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= ~pumpRunning~0 1)) (.cse6 (and .cse0 .cse5 .cse1)) (.cse3 (<= ~waterLevel~0 1))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~systemActive~0 0) (and (and .cse0 .cse1) .cse2) (<= ~waterLevel~0 2)) (and (= 0 ~methaneLevelCritical~0) .cse3 .cse4 .cse5 .cse1 .cse2) (and .cse6 (= 1 ~waterLevel~0)) (and .cse6 .cse2 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (= ~waterLevel~0 2) .cse4 .cse5 .cse1) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 (not (= ~methaneLevelCritical~0 0)) .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 286) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point L280-1(lines 280 286) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point L272(lines 272 276) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 260 327) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point activatePumpFINAL(lines 142 149) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 142 149) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 142 149) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-23 05:04:39,050 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 960 968) the Hoare annotation is: true [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 960 968) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 960 968) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 214 232) no Hoare annotation was computed. [2018-11-23 05:04:39,050 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 227) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L451 ceAbstractionStarter]: At program point L221(line 221) the Hoare annotation is: true [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point L221-1(line 221) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 214 232) the Hoare annotation is: true [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 214 232) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 916 927) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| 0)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 1))) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse1 (or .cse3 .cse12 .cse8)) (.cse9 (or .cse12 .cse8)) (.cse11 (< 1 ~waterLevel~0)) (.cse13 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~systemActive~0 0))) (.cse14 (< 2 ~waterLevel~0)) (.cse10 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not .cse0)) (.cse5 (= 0 ~methaneLevelCritical~0))) (and (or (or .cse0 .cse1) .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (or (or .cse9 .cse7) .cse10) .cse5) (or .cse11 .cse3 .cse2 .cse0 .cse12 .cse6) (or .cse3 .cse12 .cse13 .cse7 .cse5) (or (or .cse1 .cse7) .cse5) (or .cse2 .cse9 .cse0 .cse10) (or .cse11 .cse3 .cse5 .cse12 .cse6 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse3 .cse2 .cse0 .cse14 .cse12) (or .cse11 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse3 .cse4 .cse0 .cse6 .cse2 .cse8) (or .cse3 .cse4 .cse2 .cse0 .cse6 .cse13) (or (< 0 ~waterLevel~0) .cse3 .cse2 .cse4 .cse0 .cse6) (or .cse14 .cse10 .cse12 .cse6 .cse7 .cse5)))) [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point L920-1(lines 916 927) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 916 927) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point L768(line 768) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 747 776) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 747 776) the Hoare annotation is: true [2018-11-23 05:04:39,051 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 765) no Hoare annotation was computed. [2018-11-23 05:04:39,051 INFO L451 ceAbstractionStarter]: At program point L761-1(lines 761 765) the Hoare annotation is: true [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L451 ceAbstractionStarter]: At program point L757-2(lines 757 771) the Hoare annotation is: true [2018-11-23 05:04:39,052 INFO L451 ceAbstractionStarter]: At program point L753(line 753) the Hoare annotation is: true [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point L753-1(line 753) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L451 ceAbstractionStarter]: At program point L772(lines 747 776) the Hoare annotation is: true [2018-11-23 05:04:39,052 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 928 936) the Hoare annotation is: true [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 928 936) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 928 936) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L444 ceAbstractionStarter]: At program point L65(line 65) the Hoare annotation is: (let ((.cse6 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 2 |old(~waterLevel~0)|))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or .cse3 .cse4 .cse1 .cse5 .cse6) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse6 (or (or .cse1 .cse2) .cse4)) (or .cse0 .cse3 .cse1 .cse5) (or (not (= ~systemActive~0 0)) .cse0 .cse3))) [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point L63(lines 59 81) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point L61(lines 59 81) no Hoare annotation was computed. [2018-11-23 05:04:39,052 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 56 82) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and (<= ~pumpRunning~0 0) .cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse4 (< 1 |old(~waterLevel~0)|)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (= ~pumpRunning~0 1)) (.cse12 (= 0 ~pumpRunning~0)) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= ~systemActive~0 0))) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse7) (or (or .cse2 .cse6 .cse8) .cse0) (or .cse4 .cse2 .cse1 .cse5 .cse7) (or (and .cse9 .cse10) (or (or .cse6 .cse8) .cse11)) (or .cse2 .cse1 .cse5 .cse7 .cse8) (or (and .cse10 (or (and .cse12 .cse5) (and .cse13 .cse12))) (and (or .cse2 .cse3 .cse6 .cse7) (or .cse14 .cse2 .cse3 .cse6))) (or .cse14 .cse4 .cse2 .cse6 .cse13) (or .cse3 .cse11 .cse6 .cse7 (and .cse9 .cse10 .cse5)) (or .cse2 (and .cse12 .cse10) .cse6 .cse15) (or .cse14 .cse2 .cse1 .cse15 .cse13) (or .cse5 .cse2 .cse6 .cse7 .cse8)))) [2018-11-23 05:04:39,052 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 56 82) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L444 ceAbstractionStarter]: At program point L72(line 72) the Hoare annotation is: (let ((.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse2 (and (= 0 ~pumpRunning~0) .cse10 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or (or (or .cse3 .cse6) .cse7) (and (= 1 ~waterLevel~0) .cse8 .cse9)) (or (and .cse8 (<= ~waterLevel~0 0) .cse9) .cse7 .cse3 .cse4 .cse5) (or (< 0 |old(~waterLevel~0)|) (and .cse8 .cse10 .cse9) .cse7 .cse3 .cse4) (or .cse2 (or .cse1 .cse3 .cse6)) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3) (or (not (= ~systemActive~0 0)) .cse1 (< 2 |old(~waterLevel~0)|))))) [2018-11-23 05:04:39,053 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 56 82) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L444 ceAbstractionStarter]: At program point L70(lines 70 76) the Hoare annotation is: (let ((.cse22 (= ~systemActive~0 1)) (.cse18 (= ~methaneLevelCritical~0 0))) (let ((.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not .cse18)) (.cse19 (< 2 |old(~waterLevel~0)|)) (.cse3 (not .cse22)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse21 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse14 (and .cse21 .cse20 .cse7 .cse17)) (.cse15 (or .cse18 .cse19 .cse3 .cse4)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse16 (and .cse21 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse20 .cse22)) (.cse9 (or .cse3 .cse8)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse20 .cse7 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse2 (and .cse6 .cse7) (or .cse1 .cse3 .cse8)) (or (or (or .cse9 .cse10) .cse11) (and .cse6 .cse12)) (or .cse13 (and .cse6 .cse7 .cse12) .cse11 .cse3 .cse4 .cse10) (or .cse13 .cse14 .cse15 .cse11) (or .cse16 .cse14 .cse15 .cse11) (or (and .cse6 .cse17 .cse12) .cse11 .cse3 .cse4 .cse5 .cse10) (or .cse16 .cse18 .cse11 .cse3 .cse8) (or (= 1 ~waterLevel~0) (or .cse9 .cse11)) (or (and (<= ~pumpRunning~0 0) .cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse12) (not (= ~systemActive~0 0)) .cse1 .cse19) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3))))) [2018-11-23 05:04:39,053 INFO L448 ceAbstractionStarter]: For program point L896-1(lines 892 903) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 892 903) the Hoare annotation is: (or (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (not (= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-23 05:04:39,053 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 892 903) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 801 807) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 801 807) the Hoare annotation is: true [2018-11-23 05:04:39,053 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:04:39,053 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-23 05:04:39,054 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 248 255) no Hoare annotation was computed. [2018-11-23 05:04:39,054 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 248 255) the Hoare annotation is: (let ((.cse5 (= ~systemActive~0 0))) (let ((.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse3 (not .cse5)) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 (< 2 ~waterLevel~0) .cse1 .cse2 .cse3) (or .cse4 (not .cse0) .cse5 .cse2 .cse6) (or .cse4 .cse3 .cse0 (not (= ~waterLevel~0 1))) (or (< ~switchedOnBeforeTS~0 1) .cse3 (< 1 ~waterLevel~0) .cse4 .cse0) (or .cse0 .cse3 (or .cse1 .cse6))))) [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 248 255) no Hoare annotation was computed. [2018-11-23 05:04:39,054 INFO L444 ceAbstractionStarter]: At program point L97(line 97) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-23 05:04:39,054 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 91 115) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse0 .cse2))) [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point L97-1(line 97) no Hoare annotation was computed. [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 112) no Hoare annotation was computed. [2018-11-23 05:04:39,054 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 91 115) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L444 ceAbstractionStarter]: At program point L110(line 110) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 91 115) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L444 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-11-23 05:04:39,055 INFO L444 ceAbstractionStarter]: At program point L101(line 101) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (< 1 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or .cse3 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))))) [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 107) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 904 915) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point L908-1(lines 904 915) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 904 915) the Hoare annotation is: (let ((.cse5 (= ~methaneLevelCritical~0 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (let ((.cse10 (not (= ~systemActive~0 0))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse6 (or .cse8 .cse1)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (< 0 |old(~waterLevel~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse11 (not .cse5))) (and (or .cse0 .cse1 .cse2 .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse4 .cse5 .cse6 .cse0) (or .cse4 .cse0 .cse6 .cse7) (or (or .cse8 .cse1 .cse9) .cse0) (or .cse4 .cse10 .cse7 .cse0 .cse8) (or .cse1 .cse2 .cse7 .cse0 .cse9 .cse11) (or .cse10 .cse0 .cse7 .cse8 .cse3) (or .cse0 .cse10 (or .cse9 .cse8) .cse7) (or .cse6 .cse7 .cse0 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse7 .cse11)))) [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 846 853) no Hoare annotation was computed. [2018-11-23 05:04:39,055 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 846 853) the Hoare annotation is: true [2018-11-23 05:04:39,055 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 850) no Hoare annotation was computed. [2018-11-23 05:04:39,056 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 846 853) no Hoare annotation was computed. [2018-11-23 05:04:39,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:04:39 BoogieIcfgContainer [2018-11-23 05:04:39,068 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:04:39,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:04:39,069 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:04:39,069 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:04:39,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:04:10" (3/4) ... [2018-11-23 05:04:39,072 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:04:39,077 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-23 05:04:39,077 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-23 05:04:39,078 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-23 05:04:39,079 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-23 05:04:39,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-23 05:04:39,080 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-23 05:04:39,085 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-23 05:04:39,086 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2018-11-23 05:04:39,086 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 05:04:39,086 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 05:04:39,087 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:04:39,087 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 05:04:39,087 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 05:04:39,109 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(systemActive) == 1) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-23 05:04:39,109 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-23 05:04:39,145 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_820cbee4-e5fe-4b83-9a71-c5fe5c1e4c12/bin-2019/uautomizer/witness.graphml [2018-11-23 05:04:39,145 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:04:39,145 INFO L168 Benchmark]: Toolchain (without parser) took 29122.94 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 956.6 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 70.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,146 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:04:39,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,146 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:04:39,146 INFO L168 Benchmark]: Boogie Preprocessor took 25.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,147 INFO L168 Benchmark]: RCFGBuilder took 432.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,147 INFO L168 Benchmark]: TraceAbstraction took 28190.20 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,147 INFO L168 Benchmark]: Witness Printer took 76.28 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:04:39,148 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 432.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 28190.20 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 76.28 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 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: 850]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: (((((((((!(\old(systemActive) == 1) || (((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 747]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 159 locations, 1 error locations. SAFE Result, 28.1s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 9.2s AutomataDifference, 0.0s DeadEndRemovalTime, 14.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 3239 SDtfs, 4911 SDslu, 9682 SDs, 0 SdLazy, 13391 SolverSat, 3073 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1320 GetRequests, 1088 SyntacticMatches, 10 SemanticMatches, 222 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1831 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5525occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 14 MinimizatonAttempts, 4444 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 66 LocationsWithAnnotation, 9506 PreInvPairs, 10025 NumberOfFragments, 4053 HoareAnnotationTreeSize, 9506 FomulaSimplifications, 206294 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 66 FomulaSimplificationsInter, 191277 FormulaSimplificationTreeSizeReductionInter, 11.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 3376 NumberOfCodeBlocks, 3376 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3358 ConstructedInterpolants, 0 QuantifiedInterpolants, 1243248 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4628 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2783/2942 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...