./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/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 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:30:00,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:30:00,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:30:00,845 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:30:00,846 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:30:00,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:30:00,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:30:00,848 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:30:00,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:30:00,849 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:30:00,850 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:30:00,850 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:30:00,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:30:00,851 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:30:00,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:30:00,852 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:30:00,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:30:00,853 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:30:00,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:30:00,855 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:30:00,856 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:30:00,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:30:00,857 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:30:00,858 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:30:00,858 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:30:00,858 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:30:00,859 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:30:00,859 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:30:00,860 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:30:00,860 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:30:00,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:30:00,861 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:30:00,861 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:30:00,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:30:00,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:30:00,862 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:30:00,863 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 12:30:00,870 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:30:00,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:30:00,871 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 12:30:00,871 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 12:30:00,872 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:30:00,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 12:30:00,872 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:30:00,873 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 12:30:00,873 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:30:00,874 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 12:30:00,874 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 12:30:00,875 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:30:00,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 12:30:00,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 12:30:00,875 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_9fb50872-1f02-4836-9b3c-86db98e6e111/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 -> 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b [2018-11-28 12:30:00,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:30:00,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:30:00,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:30:00,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:30:00,911 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:30:00,912 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-28 12:30:00,956 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/data/c3787e701/ec4695a2a66e423b9d6838029cadd68e/FLAGdb74dd5a7 [2018-11-28 12:30:01,400 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:30:01,401 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-28 12:30:01,408 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/data/c3787e701/ec4695a2a66e423b9d6838029cadd68e/FLAGdb74dd5a7 [2018-11-28 12:30:01,420 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/data/c3787e701/ec4695a2a66e423b9d6838029cadd68e [2018-11-28 12:30:01,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:30:01,424 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:30:01,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:30:01,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:30:01,428 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:30:01,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75eb1ba8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01, skipping insertion in model container [2018-11-28 12:30:01,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:30:01,466 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:30:01,652 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:30:01,710 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:30:01,760 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:30:01,777 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:30:01,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01 WrapperNode [2018-11-28 12:30:01,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:30:01,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:30:01,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:30:01,779 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:30:01,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:30:01,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:30:01,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:30:01,800 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:30:01,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,816 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... [2018-11-28 12:30:01,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:30:01,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:30:01,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:30:01,824 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:30:01,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:30:01,856 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-28 12:30:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-28 12:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 12:30:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 12:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-28 12:30:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-28 12:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 12:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-28 12:30:01,857 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-28 12:30:01,857 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-28 12:30:01,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-28 12:30:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-28 12:30:01,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-28 12:30:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-28 12:30:01,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-28 12:30:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-28 12:30:01,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-28 12:30:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-28 12:30:01,858 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-28 12:30:01,858 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-28 12:30:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-28 12:30:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-28 12:30:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-28 12:30:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-28 12:30:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-28 12:30:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-28 12:30:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-28 12:30:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-28 12:30:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-28 12:30:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-28 12:30:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-28 12:30:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-28 12:30:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-28 12:30:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-28 12:30:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-28 12:30:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-28 12:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-28 12:30:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-28 12:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-28 12:30:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-28 12:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-28 12:30:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-28 12:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-28 12:30:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-28 12:30:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-28 12:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-28 12:30:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-28 12:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-28 12:30:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-28 12:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-28 12:30:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-28 12:30:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-28 12:30:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-28 12:30:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-28 12:30:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-28 12:30:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-28 12:30:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-28 12:30:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 12:30:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 12:30:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 12:30:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-28 12:30:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-28 12:30:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-28 12:30:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-28 12:30:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:30:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:30:02,307 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:30:02,308 INFO L280 CfgBuilder]: Removed 2 assue(true) statements. [2018-11-28 12:30:02,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:30:02 BoogieIcfgContainer [2018-11-28 12:30:02,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:30:02,309 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 12:30:02,309 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 12:30:02,311 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 12:30:02,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:30:01" (1/3) ... [2018-11-28 12:30:02,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121b4d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:30:02, skipping insertion in model container [2018-11-28 12:30:02,312 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:30:01" (2/3) ... [2018-11-28 12:30:02,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2121b4d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:30:02, skipping insertion in model container [2018-11-28 12:30:02,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:30:02" (3/3) ... [2018-11-28 12:30:02,314 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-28 12:30:02,324 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 12:30:02,330 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 12:30:02,343 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 12:30:02,368 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:30:02,369 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 12:30:02,369 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 12:30:02,369 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 12:30:02,369 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:30:02,369 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:30:02,370 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 12:30:02,370 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:30:02,370 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 12:30:02,387 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states. [2018-11-28 12:30:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-28 12:30:02,394 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:02,394 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:02,396 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:02,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:02,401 INFO L82 PathProgramCache]: Analyzing trace with hash -338629854, now seen corresponding path program 1 times [2018-11-28 12:30:02,403 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:02,403 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:02,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:02,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:02,592 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:02,592 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 12:30:02,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-28 12:30:02,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-28 12:30:02,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 12:30:02,609 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 2 states. [2018-11-28 12:30:02,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:02,635 INFO L93 Difference]: Finished difference Result 302 states and 373 transitions. [2018-11-28 12:30:02,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-28 12:30:02,636 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-28 12:30:02,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:02,648 INFO L225 Difference]: With dead ends: 302 [2018-11-28 12:30:02,648 INFO L226 Difference]: Without dead ends: 153 [2018-11-28 12:30:02,652 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-28 12:30:02,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-28 12:30:02,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2018-11-28 12:30:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-28 12:30:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 180 transitions. [2018-11-28 12:30:02,703 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 180 transitions. Word has length 59 [2018-11-28 12:30:02,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:02,703 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 180 transitions. [2018-11-28 12:30:02,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-28 12:30:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2018-11-28 12:30:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-28 12:30:02,706 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:02,706 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:02,706 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:02,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:02,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1663637571, now seen corresponding path program 1 times [2018-11-28 12:30:02,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:02,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:02,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:02,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:02,796 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:02,796 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:30:02,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:30:02,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:30:02,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:30:02,801 INFO L87 Difference]: Start difference. First operand 153 states and 180 transitions. Second operand 3 states. [2018-11-28 12:30:02,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:02,821 INFO L93 Difference]: Finished difference Result 241 states and 283 transitions. [2018-11-28 12:30:02,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:30:02,822 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-28 12:30:02,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:02,823 INFO L225 Difference]: With dead ends: 241 [2018-11-28 12:30:02,823 INFO L226 Difference]: Without dead ends: 144 [2018-11-28 12:30:02,824 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:30:02,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-11-28 12:30:02,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-11-28 12:30:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-28 12:30:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 168 transitions. [2018-11-28 12:30:02,834 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 168 transitions. Word has length 60 [2018-11-28 12:30:02,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:02,834 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 168 transitions. [2018-11-28 12:30:02,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:30:02,834 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 168 transitions. [2018-11-28 12:30:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-28 12:30:02,836 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:02,836 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:02,836 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:02,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:02,837 INFO L82 PathProgramCache]: Analyzing trace with hash 310524936, now seen corresponding path program 1 times [2018-11-28 12:30:02,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:02,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:02,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,838 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:02,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:02,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:02,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 12:30:02,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 12:30:02,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 12:30:02,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-28 12:30:02,978 INFO L87 Difference]: Start difference. First operand 144 states and 168 transitions. Second operand 7 states. [2018-11-28 12:30:03,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:03,516 INFO L93 Difference]: Finished difference Result 432 states and 524 transitions. [2018-11-28 12:30:03,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 12:30:03,516 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-28 12:30:03,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:03,519 INFO L225 Difference]: With dead ends: 432 [2018-11-28 12:30:03,519 INFO L226 Difference]: Without dead ends: 316 [2018-11-28 12:30:03,520 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-28 12:30:03,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2018-11-28 12:30:03,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 304. [2018-11-28 12:30:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-11-28 12:30:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 368 transitions. [2018-11-28 12:30:03,550 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 368 transitions. Word has length 65 [2018-11-28 12:30:03,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:03,551 INFO L480 AbstractCegarLoop]: Abstraction has 304 states and 368 transitions. [2018-11-28 12:30:03,551 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 12:30:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 368 transitions. [2018-11-28 12:30:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-28 12:30:03,554 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:03,554 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:03,557 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:03,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:03,557 INFO L82 PathProgramCache]: Analyzing trace with hash -329094683, now seen corresponding path program 1 times [2018-11-28 12:30:03,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:03,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:03,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:03,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:03,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-28 12:30:03,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:03,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-28 12:30:03,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 12:30:03,681 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 12:30:03,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-28 12:30:03,682 INFO L87 Difference]: Start difference. First operand 304 states and 368 transitions. Second operand 7 states. [2018-11-28 12:30:04,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:04,141 INFO L93 Difference]: Finished difference Result 784 states and 1010 transitions. [2018-11-28 12:30:04,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 12:30:04,142 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-28 12:30:04,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:04,145 INFO L225 Difference]: With dead ends: 784 [2018-11-28 12:30:04,145 INFO L226 Difference]: Without dead ends: 508 [2018-11-28 12:30:04,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-28 12:30:04,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2018-11-28 12:30:04,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 454. [2018-11-28 12:30:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2018-11-28 12:30:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 541 transitions. [2018-11-28 12:30:04,187 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 541 transitions. Word has length 70 [2018-11-28 12:30:04,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:04,187 INFO L480 AbstractCegarLoop]: Abstraction has 454 states and 541 transitions. [2018-11-28 12:30:04,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 12:30:04,188 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 541 transitions. [2018-11-28 12:30:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-28 12:30:04,189 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:04,190 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:04,190 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:04,190 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:04,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1457891962, now seen corresponding path program 1 times [2018-11-28 12:30:04,190 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:04,190 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:04,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,192 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:04,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:04,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:04,254 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:04,255 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 12:30:04,256 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 12:30:04,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 12:30:04,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-28 12:30:04,257 INFO L87 Difference]: Start difference. First operand 454 states and 541 transitions. Second operand 6 states. [2018-11-28 12:30:04,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:04,313 INFO L93 Difference]: Finished difference Result 894 states and 1098 transitions. [2018-11-28 12:30:04,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 12:30:04,316 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 108 [2018-11-28 12:30:04,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:04,318 INFO L225 Difference]: With dead ends: 894 [2018-11-28 12:30:04,318 INFO L226 Difference]: Without dead ends: 468 [2018-11-28 12:30:04,320 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-28 12:30:04,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2018-11-28 12:30:04,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 464. [2018-11-28 12:30:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 464 states. [2018-11-28 12:30:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 551 transitions. [2018-11-28 12:30:04,342 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 551 transitions. Word has length 108 [2018-11-28 12:30:04,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:04,342 INFO L480 AbstractCegarLoop]: Abstraction has 464 states and 551 transitions. [2018-11-28 12:30:04,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 12:30:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 551 transitions. [2018-11-28 12:30:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-28 12:30:04,344 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:04,344 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:04,345 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:04,345 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:04,345 INFO L82 PathProgramCache]: Analyzing trace with hash -908802632, now seen corresponding path program 1 times [2018-11-28 12:30:04,345 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:04,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:04,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:04,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:04,428 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:04,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 12:30:04,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 12:30:04,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 12:30:04,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:30:04,429 INFO L87 Difference]: Start difference. First operand 464 states and 551 transitions. Second operand 8 states. [2018-11-28 12:30:04,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:04,459 INFO L93 Difference]: Finished difference Result 914 states and 1118 transitions. [2018-11-28 12:30:04,460 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 12:30:04,460 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2018-11-28 12:30:04,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:04,462 INFO L225 Difference]: With dead ends: 914 [2018-11-28 12:30:04,462 INFO L226 Difference]: Without dead ends: 478 [2018-11-28 12:30:04,463 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:30:04,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2018-11-28 12:30:04,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 472. [2018-11-28 12:30:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 472 states. [2018-11-28 12:30:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 559 transitions. [2018-11-28 12:30:04,480 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 559 transitions. Word has length 108 [2018-11-28 12:30:04,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:04,481 INFO L480 AbstractCegarLoop]: Abstraction has 472 states and 559 transitions. [2018-11-28 12:30:04,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 12:30:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 559 transitions. [2018-11-28 12:30:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-28 12:30:04,483 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:04,484 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:04,484 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:04,484 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:04,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1149342761, now seen corresponding path program 1 times [2018-11-28 12:30:04,484 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:04,484 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:04,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:04,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:04,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:04,566 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:04,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 12:30:04,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 12:30:04,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 12:30:04,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 12:30:04,567 INFO L87 Difference]: Start difference. First operand 472 states and 559 transitions. Second operand 4 states. [2018-11-28 12:30:04,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:04,702 INFO L93 Difference]: Finished difference Result 1472 states and 1828 transitions. [2018-11-28 12:30:04,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 12:30:04,703 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 108 [2018-11-28 12:30:04,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:04,706 INFO L225 Difference]: With dead ends: 1472 [2018-11-28 12:30:04,706 INFO L226 Difference]: Without dead ends: 1028 [2018-11-28 12:30:04,707 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-28 12:30:04,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2018-11-28 12:30:04,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 1011. [2018-11-28 12:30:04,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1011 states. [2018-11-28 12:30:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 1011 states and 1232 transitions. [2018-11-28 12:30:04,755 INFO L78 Accepts]: Start accepts. Automaton has 1011 states and 1232 transitions. Word has length 108 [2018-11-28 12:30:04,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:04,756 INFO L480 AbstractCegarLoop]: Abstraction has 1011 states and 1232 transitions. [2018-11-28 12:30:04,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 12:30:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1232 transitions. [2018-11-28 12:30:04,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-28 12:30:04,758 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:04,758 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:04,758 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:04,759 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:04,759 INFO L82 PathProgramCache]: Analyzing trace with hash 191946769, now seen corresponding path program 1 times [2018-11-28 12:30:04,759 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:04,759 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:04,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:04,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-28 12:30:04,883 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:04,883 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-28 12:30:04,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:30:04,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:30:04,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:30:04,884 INFO L87 Difference]: Start difference. First operand 1011 states and 1232 transitions. Second operand 9 states. [2018-11-28 12:30:05,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:05,541 INFO L93 Difference]: Finished difference Result 2782 states and 3546 transitions. [2018-11-28 12:30:05,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 12:30:05,541 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 112 [2018-11-28 12:30:05,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:05,546 INFO L225 Difference]: With dead ends: 2782 [2018-11-28 12:30:05,547 INFO L226 Difference]: Without dead ends: 1985 [2018-11-28 12:30:05,549 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-11-28 12:30:05,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1985 states. [2018-11-28 12:30:05,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1985 to 1752. [2018-11-28 12:30:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1752 states. [2018-11-28 12:30:05,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1752 states and 2101 transitions. [2018-11-28 12:30:05,612 INFO L78 Accepts]: Start accepts. Automaton has 1752 states and 2101 transitions. Word has length 112 [2018-11-28 12:30:05,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:05,613 INFO L480 AbstractCegarLoop]: Abstraction has 1752 states and 2101 transitions. [2018-11-28 12:30:05,613 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:30:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2101 transitions. [2018-11-28 12:30:05,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-28 12:30:05,615 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:05,615 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:05,615 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:05,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:05,616 INFO L82 PathProgramCache]: Analyzing trace with hash -1567256806, now seen corresponding path program 1 times [2018-11-28 12:30:05,616 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:05,616 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:05,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:05,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:05,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:05,749 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-28 12:30:05,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:30:05,749 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:30:05,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:05,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:30:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 36 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:30:05,978 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:30:05,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-28 12:30:05,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-28 12:30:05,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-28 12:30:05,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-28 12:30:05,979 INFO L87 Difference]: Start difference. First operand 1752 states and 2101 transitions. Second operand 16 states. [2018-11-28 12:30:06,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:06,684 INFO L93 Difference]: Finished difference Result 4015 states and 5018 transitions. [2018-11-28 12:30:06,684 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-28 12:30:06,684 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 172 [2018-11-28 12:30:06,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:06,691 INFO L225 Difference]: With dead ends: 4015 [2018-11-28 12:30:06,691 INFO L226 Difference]: Without dead ends: 2471 [2018-11-28 12:30:06,694 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-28 12:30:06,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2471 states. [2018-11-28 12:30:06,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2471 to 2209. [2018-11-28 12:30:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2209 states. [2018-11-28 12:30:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 2209 states and 2619 transitions. [2018-11-28 12:30:06,803 INFO L78 Accepts]: Start accepts. Automaton has 2209 states and 2619 transitions. Word has length 172 [2018-11-28 12:30:06,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:06,803 INFO L480 AbstractCegarLoop]: Abstraction has 2209 states and 2619 transitions. [2018-11-28 12:30:06,803 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-28 12:30:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 2619 transitions. [2018-11-28 12:30:06,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-28 12:30:06,808 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:06,808 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:06,808 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:06,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:06,809 INFO L82 PathProgramCache]: Analyzing trace with hash 187493167, now seen corresponding path program 1 times [2018-11-28 12:30:06,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:06,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:06,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:06,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:06,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 80 proven. 7 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-28 12:30:06,939 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:30:06,939 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:30:06,946 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:07,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:07,060 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:30:07,231 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 234 proven. 4 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-28 12:30:07,247 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:30:07,247 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-28 12:30:07,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-28 12:30:07,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-28 12:30:07,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-28 12:30:07,248 INFO L87 Difference]: Start difference. First operand 2209 states and 2619 transitions. Second operand 19 states. [2018-11-28 12:30:11,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:11,576 INFO L93 Difference]: Finished difference Result 8679 states and 12395 transitions. [2018-11-28 12:30:11,576 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-28 12:30:11,576 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 307 [2018-11-28 12:30:11,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:11,602 INFO L225 Difference]: With dead ends: 8679 [2018-11-28 12:30:11,603 INFO L226 Difference]: Without dead ends: 6506 [2018-11-28 12:30:11,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-11-28 12:30:11,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6506 states. [2018-11-28 12:30:11,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6506 to 4579. [2018-11-28 12:30:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4579 states. [2018-11-28 12:30:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 4579 states and 5243 transitions. [2018-11-28 12:30:11,914 INFO L78 Accepts]: Start accepts. Automaton has 4579 states and 5243 transitions. Word has length 307 [2018-11-28 12:30:11,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:11,915 INFO L480 AbstractCegarLoop]: Abstraction has 4579 states and 5243 transitions. [2018-11-28 12:30:11,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-28 12:30:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 4579 states and 5243 transitions. [2018-11-28 12:30:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-28 12:30:11,926 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:11,927 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, 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:11,927 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:11,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:11,928 INFO L82 PathProgramCache]: Analyzing trace with hash 480547967, now seen corresponding path program 1 times [2018-11-28 12:30:11,928 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:11,928 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:11,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:11,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:11,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:12,105 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 98 proven. 55 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2018-11-28 12:30:12,106 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:30:12,106 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:30:12,118 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:12,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:30:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 269 proven. 16 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-28 12:30:12,414 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:30:12,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-28 12:30:12,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-28 12:30:12,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-28 12:30:12,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-28 12:30:12,415 INFO L87 Difference]: Start difference. First operand 4579 states and 5243 transitions. Second operand 20 states. [2018-11-28 12:30:13,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:13,383 INFO L93 Difference]: Finished difference Result 8728 states and 10056 transitions. [2018-11-28 12:30:13,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 12:30:13,384 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 323 [2018-11-28 12:30:13,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:13,401 INFO L225 Difference]: With dead ends: 8728 [2018-11-28 12:30:13,402 INFO L226 Difference]: Without dead ends: 4595 [2018-11-28 12:30:13,410 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 356 GetRequests, 326 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-28 12:30:13,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4595 states. [2018-11-28 12:30:13,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4595 to 4583. [2018-11-28 12:30:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4583 states. [2018-11-28 12:30:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 4583 states and 5237 transitions. [2018-11-28 12:30:13,690 INFO L78 Accepts]: Start accepts. Automaton has 4583 states and 5237 transitions. Word has length 323 [2018-11-28 12:30:13,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:13,691 INFO L480 AbstractCegarLoop]: Abstraction has 4583 states and 5237 transitions. [2018-11-28 12:30:13,691 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-28 12:30:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 4583 states and 5237 transitions. [2018-11-28 12:30:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-28 12:30:13,702 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:13,702 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, 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, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:13,703 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:13,703 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:13,703 INFO L82 PathProgramCache]: Analyzing trace with hash -962610902, now seen corresponding path program 1 times [2018-11-28 12:30:13,703 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:13,703 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:13,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:13,704 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:13,704 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-28 12:30:13,886 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:13,886 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-28 12:30:13,887 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-28 12:30:13,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-28 12:30:13,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-28 12:30:13,887 INFO L87 Difference]: Start difference. First operand 4583 states and 5237 transitions. Second operand 13 states. [2018-11-28 12:30:14,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:14,478 INFO L93 Difference]: Finished difference Result 8524 states and 9811 transitions. [2018-11-28 12:30:14,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-28 12:30:14,478 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 324 [2018-11-28 12:30:14,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:14,493 INFO L225 Difference]: With dead ends: 8524 [2018-11-28 12:30:14,494 INFO L226 Difference]: Without dead ends: 4387 [2018-11-28 12:30:14,502 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-28 12:30:14,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4387 states. [2018-11-28 12:30:14,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4387 to 4335. [2018-11-28 12:30:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2018-11-28 12:30:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 4932 transitions. [2018-11-28 12:30:14,742 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 4932 transitions. Word has length 324 [2018-11-28 12:30:14,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:14,743 INFO L480 AbstractCegarLoop]: Abstraction has 4335 states and 4932 transitions. [2018-11-28 12:30:14,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-28 12:30:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 4932 transitions. [2018-11-28 12:30:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-28 12:30:14,755 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:14,755 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, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-28 12:30:14,755 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:14,755 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:14,756 INFO L82 PathProgramCache]: Analyzing trace with hash -831601596, now seen corresponding path program 1 times [2018-11-28 12:30:14,756 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:14,756 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:14,756 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:14,756 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:14,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 94 proven. 46 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-28 12:30:15,078 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:30:15,079 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:30:15,090 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:15,236 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:30:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 197 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-28 12:30:15,381 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:30:15,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-28 12:30:15,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 12:30:15,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 12:30:15,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-28 12:30:15,382 INFO L87 Difference]: Start difference. First operand 4335 states and 4932 transitions. Second operand 14 states. [2018-11-28 12:30:16,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:16,704 INFO L93 Difference]: Finished difference Result 9800 states and 12218 transitions. [2018-11-28 12:30:16,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-28 12:30:16,704 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 328 [2018-11-28 12:30:16,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:16,730 INFO L225 Difference]: With dead ends: 9800 [2018-11-28 12:30:16,730 INFO L226 Difference]: Without dead ends: 7223 [2018-11-28 12:30:16,738 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 344 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-28 12:30:16,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7223 states. [2018-11-28 12:30:17,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7223 to 5435. [2018-11-28 12:30:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2018-11-28 12:30:17,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 6191 transitions. [2018-11-28 12:30:17,130 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 6191 transitions. Word has length 328 [2018-11-28 12:30:17,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:17,130 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 6191 transitions. [2018-11-28 12:30:17,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 12:30:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 6191 transitions. [2018-11-28 12:30:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-28 12:30:17,140 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:17,140 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-28 12:30:17,140 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:17,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:17,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1262354108, now seen corresponding path program 1 times [2018-11-28 12:30:17,141 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:17,141 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:17,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:17,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:17,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-11-28 12:30:17,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:17,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:30:17,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:30:17,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:30:17,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:30:17,227 INFO L87 Difference]: Start difference. First operand 5435 states and 6191 transitions. Second operand 3 states. [2018-11-28 12:30:17,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:17,376 INFO L93 Difference]: Finished difference Result 8889 states and 10157 transitions. [2018-11-28 12:30:17,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:30:17,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 375 [2018-11-28 12:30:17,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:17,387 INFO L225 Difference]: With dead ends: 8889 [2018-11-28 12:30:17,387 INFO L226 Difference]: Without dead ends: 3540 [2018-11-28 12:30:17,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:30:17,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3540 states. [2018-11-28 12:30:17,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3540 to 3450. [2018-11-28 12:30:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3450 states. [2018-11-28 12:30:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 3450 states and 3871 transitions. [2018-11-28 12:30:17,589 INFO L78 Accepts]: Start accepts. Automaton has 3450 states and 3871 transitions. Word has length 375 [2018-11-28 12:30:17,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:17,589 INFO L480 AbstractCegarLoop]: Abstraction has 3450 states and 3871 transitions. [2018-11-28 12:30:17,590 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:30:17,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 3871 transitions. [2018-11-28 12:30:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2018-11-28 12:30:17,596 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:30:17,597 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, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:30:17,597 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:30:17,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:30:17,597 INFO L82 PathProgramCache]: Analyzing trace with hash 780701392, now seen corresponding path program 1 times [2018-11-28 12:30:17,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:30:17,598 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:30:17,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:17,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:30:17,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:30:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:30:17,774 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2018-11-28 12:30:17,775 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:30:17,775 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-28 12:30:17,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 12:30:17,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 12:30:17,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:30:17,778 INFO L87 Difference]: Start difference. First operand 3450 states and 3871 transitions. Second operand 8 states. [2018-11-28 12:30:18,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:30:18,170 INFO L93 Difference]: Finished difference Result 5976 states and 6770 transitions. [2018-11-28 12:30:18,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 12:30:18,170 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 378 [2018-11-28 12:30:18,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:30:18,171 INFO L225 Difference]: With dead ends: 5976 [2018-11-28 12:30:18,171 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 12:30:18,176 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-28 12:30:18,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 12:30:18,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 12:30:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 12:30:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 12:30:18,177 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 378 [2018-11-28 12:30:18,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:30:18,178 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 12:30:18,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 12:30:18,178 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 12:30:18,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 12:30:18,181 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 12:30:18,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,580 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,787 WARN L180 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 592 DAG size of output: 302 [2018-11-28 12:30:18,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:18,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,010 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 179 [2018-11-28 12:30:19,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,432 WARN L180 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 443 DAG size of output: 266 [2018-11-28 12:30:19,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:19,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,119 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,121 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,195 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 149 [2018-11-28 12:30:20,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,398 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 396 DAG size of output: 178 [2018-11-28 12:30:20,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,582 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,721 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:20,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:30:21,529 WARN L180 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 36 [2018-11-28 12:30:22,300 WARN L180 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 65 [2018-11-28 12:30:22,517 WARN L180 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 36 [2018-11-28 12:30:23,860 WARN L180 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 261 DAG size of output: 89 [2018-11-28 12:30:24,016 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 34 [2018-11-28 12:30:24,298 WARN L180 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 54 [2018-11-28 12:30:24,681 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 25 [2018-11-28 12:30:25,301 WARN L180 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 60 [2018-11-28 12:30:26,932 WARN L180 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 336 DAG size of output: 94 [2018-11-28 12:30:27,220 WARN L180 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 1 [2018-11-28 12:30:27,785 WARN L180 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 53 [2018-11-28 12:30:27,981 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 38 [2018-11-28 12:30:28,422 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 54 [2018-11-28 12:30:29,421 WARN L180 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 58 [2018-11-28 12:30:29,661 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 51 [2018-11-28 12:30:30,189 WARN L180 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 53 [2018-11-28 12:30:30,401 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 30 [2018-11-28 12:30:30,576 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 35 [2018-11-28 12:30:30,707 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 27 [2018-11-28 12:30:31,313 WARN L180 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 63 [2018-11-28 12:30:31,574 WARN L180 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 40 [2018-11-28 12:30:31,756 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 30 [2018-11-28 12:30:32,907 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 239 DAG size of output: 76 [2018-11-28 12:30:33,106 WARN L180 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 48 [2018-11-28 12:30:33,562 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 50 [2018-11-28 12:30:33,871 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 36 [2018-11-28 12:30:34,052 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 44 [2018-11-28 12:30:34,293 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 39 [2018-11-28 12:30:34,788 WARN L180 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 65 [2018-11-28 12:30:35,002 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 34 [2018-11-28 12:30:35,913 WARN L180 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 78 [2018-11-28 12:30:36,003 INFO L451 ceAbstractionStarter]: At program point select_helpersFINAL(lines 984 990) the Hoare annotation is: true [2018-11-28 12:30:36,003 INFO L448 ceAbstractionStarter]: For program point select_helpersEXIT(lines 984 990) no Hoare annotation was computed. [2018-11-28 12:30:36,003 INFO L448 ceAbstractionStarter]: For program point valid_productEXIT(lines 991 999) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L451 ceAbstractionStarter]: At program point valid_productENTRY(lines 991 999) the Hoare annotation is: true [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point valid_productFINAL(lines 991 999) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 918 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 918 925) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 918 925) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L444 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 926 935) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse15 (= ~systemActive~0 1))) (let ((.cse1 (not (= 1 ~pumpRunning~0))) (.cse14 (not (= ~waterLevel~0 1))) (.cse11 (or (and .cse15 .cse2) (and .cse10 .cse15))) (.cse0 (< 2 ~waterLevel~0)) (.cse12 (not (= ~waterLevel~0 2))) (.cse6 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (not .cse15)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse8 (< 1 ~waterLevel~0)) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse13 (not (= ~systemActive~0 0))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse3) (or .cse7 (or .cse0 .cse3 .cse4) .cse1 .cse2) (or .cse11 (or .cse6 .cse9 .cse3) .cse0 .cse5) (or .cse9 .cse2 .cse3 .cse4 .cse5 .cse12) (or .cse8 .cse9 .cse2 .cse3 .cse4 .cse5) (or .cse10 .cse6 .cse7 .cse9 .cse13 .cse14) (or .cse6 .cse9 .cse13 .cse14 .cse5 .cse10) (or .cse7 .cse11 (or .cse6 .cse9 .cse0 .cse3)) (or .cse7 .cse9 .cse2 .cse3 .cse4 .cse12) (or .cse9 .cse13 .cse2 .cse4 .cse5 .cse12) (or .cse7 .cse8 .cse9 .cse2 .cse3 .cse4) (or .cse8 .cse9 .cse13 .cse2 .cse4 .cse5) (or .cse7 .cse9 .cse13 .cse2 .cse4 .cse12) (or .cse6 .cse8 .cse9 .cse10 .cse3 .cse5) (or .cse7 .cse8 .cse9 .cse13 .cse4 .cse2)))) [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 926 935) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 926 935) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L444 ceAbstractionStarter]: At program point L951(line 951) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (< 2 ~waterLevel~0)) (.cse5 (not (= 1 ~pumpRunning~0))) (.cse6 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse4 (not (= ~waterLevel~0 2))) (or .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse7 .cse0 .cse2 .cse6 .cse3) (or .cse0 .cse2 .cse6 .cse3 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse7 (< 1 ~waterLevel~0) .cse0 .cse6) (or .cse2 .cse5 .cse6 .cse3 .cse4))) [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 958) no Hoare annotation was computed. [2018-11-28 12:30:36,004 INFO L444 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse9 (not (= 1 ~pumpRunning~0))) (.cse7 (< ~switchedOnBeforeTS~0 1)) (.cse2 (not (= ~systemActive~0 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse5 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse8 .cse5 (not (= ~waterLevel~0 1))) (or .cse9 .cse8 .cse10 .cse6) (or .cse2 (or (or .cse4 (or .cse1 .cse6)) .cse10)) (or .cse5 .cse1 .cse3 .cse8 .cse4 .cse10) (or .cse3 .cse9 .cse8 .cse4 .cse5 .cse10) (or .cse7 (< 0 ~waterLevel~0) .cse0 .cse1 .cse5 .cse8) (or .cse5 .cse0 .cse1 .cse3 .cse8 .cse4) (or .cse1 .cse8 .cse4 .cse10 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse10) (or .cse0 .cse1 .cse8 .cse4 .cse6))) [2018-11-28 12:30:36,004 INFO L448 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L451 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 936 964) the Hoare annotation is: true [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L944(lines 944 961) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L944-1(lines 936 964) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L451 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 936 964) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 893 915) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 893 915) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 893 915) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L905-1(line 905) the Hoare annotation is: (or (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 910) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L903-1(lines 903 910) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L900(line 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L899-1(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,005 INFO L444 ceAbstractionStarter]: At program point L544(line 544) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-11-28 12:30:36,005 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 559) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 538 562) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 1)) .cse1 .cse2 .cse3 .cse4) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse0) (or .cse1 .cse2 .cse3 .cse4 .cse0 .cse5))) [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse2 .cse3 .cse4) (not (= ~waterLevel~0 2))) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-28 12:30:36,006 INFO L448 ceAbstractionStarter]: For program point L557-1(lines 538 562) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 538 562) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse5 (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2)))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse6) (or .cse2 (< 2 ~waterLevel~0) .cse5 .cse3 .cse4 .cse6))) [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse5 (or .cse1 .cse2 .cse3 .cse4) (not .cse6)) (or (not (= ~methaneLevelCritical~0 1)) .cse1 (< 2 ~waterLevel~0) (and .cse6 .cse5) .cse2 .cse3))) [2018-11-28 12:30:36,006 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 554) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L448 ceAbstractionStarter]: For program point stopSystemEXIT(lines 697 711) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse6 (= |old(~systemActive~0)| 0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse14 (not (= ~systemActive~0 0))) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (not (= ~waterLevel~0 2)))) (let ((.cse4 (or .cse11 .cse15)) (.cse3 (and .cse14 (= 2 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (or (or .cse6 .cse15) .cse9)) (.cse10 (and .cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse13 (< ~switchedOnBeforeTS~0 1)) (.cse8 (< 2 ~waterLevel~0)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (or .cse0 .cse1) (and .cse2 .cse3)) (or .cse0 .cse4) (or .cse4 .cse5) (or .cse0 (or .cse6 .cse7) .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse8 .cse7) (or (and .cse3 .cse2) (or .cse1 .cse5)) (or (or .cse11 .cse7 .cse5) .cse8) (or .cse0 .cse11 .cse12) (or .cse10 (or .cse6 .cse8 .cse7) .cse9 .cse5) (or .cse11 .cse12 .cse5) (or .cse13 .cse0 .cse11 .cse8) (or .cse13 .cse11 .cse8 .cse5) (or .cse0 (< 1 ~waterLevel~0) .cse9 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1)) .cse7)))) [2018-11-28 12:30:36,006 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-11-28 12:30:36,006 INFO L444 ceAbstractionStarter]: At program point stopSystemENTRY(lines 697 711) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 0))) (let ((.cse20 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse11 (= 0 ~pumpRunning~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (= |old(~systemActive~0)| 0)) (.cse15 (not (= ~waterLevel~0 2))) (.cse17 (not (= 1 |old(~pumpRunning~0)|))) (.cse22 (not .cse12)) (.cse23 (= 2 ~waterLevel~0))) (let ((.cse4 (< ~switchedOnBeforeTS~0 1)) (.cse3 (and .cse22 .cse23)) (.cse2 (= ~pumpRunning~0 1)) (.cse1 (or (or .cse16 .cse15) .cse17)) (.cse10 (or .cse6 .cse15)) (.cse9 (and .cse11 .cse23)) (.cse18 (and .cse22 .cse20)) (.cse7 (< 2 ~waterLevel~0)) (.cse5 (and (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse21 (not (= ~waterLevel~0 1))) (.cse13 (not .cse16)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse19 (< 1 ~waterLevel~0)) (.cse14 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or (or .cse0 .cse1) (and .cse2 .cse3)) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 (or .cse0 .cse10)) (or .cse4 (< 0 ~waterLevel~0) .cse0 .cse11 .cse6) (or .cse12 .cse13 .cse6 .cse14 .cse8 .cse15) (or .cse0 (or .cse16 .cse14) .cse7 .cse17 .cse18) (or (or .cse0 .cse19 .cse6 .cse14) .cse20) (or .cse5 .cse6 .cse21 .cse8) (or (and .cse3 .cse2) (or .cse1 .cse8)) (or (or .cse10 .cse8) .cse9) (or .cse18 (or .cse16 .cse7 .cse14) .cse17 .cse8) (or .cse0 .cse6 .cse5 .cse21) (or .cse0 .cse13 .cse6 .cse14 .cse12 .cse15) (or .cse0 .cse19 .cse17 (= ~systemActive~0 1) (not (= |old(~systemActive~0)| 1)) .cse14) (or (or .cse19 .cse6 .cse14 .cse8) .cse20))))) [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point stopSystemFINAL(lines 697 711) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L451 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point select_featuresEXIT(lines 977 983) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L451 ceAbstractionStarter]: At program point select_featuresFINAL(lines 977 983) the Hoare annotation is: true [2018-11-28 12:30:36,007 INFO L444 ceAbstractionStarter]: At program point runTestENTRY(lines 879 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point runTestEXIT(lines 879 889) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point runTestFINAL(lines 879 889) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L444 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,007 INFO L451 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L451 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-28 12:30:36,007 INFO L444 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (< 2 ~waterLevel~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse1 (= ~systemActive~0 0)) (.cse4 (not (= ~waterLevel~0 2))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (or .cse1 .cse6 .cse7) .cse2 .cse3) (or .cse8 (or .cse1 .cse7) .cse6 .cse2 .cse5) (or (or .cse8 (or (or .cse1 .cse4) .cse2)) .cse0))) [2018-11-28 12:30:36,007 INFO L448 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 801 814) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L451 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 801 814) the Hoare annotation is: true [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 801 814) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L444 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (let ((.cse0 (< 1 ~waterLevel~0)) (.cse7 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (< 0 ~waterLevel~0) .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse5 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse3 .cse4) (or .cse7 .cse5 .cse6 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 580) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L444 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse4 .cse5 .cse7) (or .cse0 .cse6 (< 2 ~waterLevel~0) .cse4 .cse5) (or .cse1 .cse3 .cse4 .cse5 .cse7 .cse2) (or (or .cse5 (or .cse6 .cse4 (not (= ~waterLevel~0 2)))) .cse7))) [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point L568(lines 568 585) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 564 588) no Hoare annotation was computed. [2018-11-28 12:30:36,008 INFO L444 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 564 588) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse0 .cse6 (< 2 ~waterLevel~0) .cse4 .cse5) (or .cse2 (or .cse1 .cse6 .cse4 .cse5 .cse7)) (or .cse1 .cse3 .cse4 .cse5 .cse7 .cse2) (or .cse2 (or .cse6 .cse4 .cse5 .cse7) (not (= ~waterLevel~0 2))))) [2018-11-28 12:30:36,008 INFO L444 ceAbstractionStarter]: At program point L583(line 583) the Hoare annotation is: (let ((.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse5 (< 1 ~waterLevel~0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (< 2 ~waterLevel~0) .cse3 .cse4) (or .cse0 (or .cse5 .cse2 .cse3 .cse4 .cse6)) (or .cse5 .cse7 .cse3 .cse4 .cse6) (or .cse0 (or .cse2 .cse3 .cse4 .cse6) (not (= ~waterLevel~0 2))) (or .cse1 .cse5 .cse7 .cse3 .cse4))) [2018-11-28 12:30:36,008 INFO L448 ceAbstractionStarter]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse0 (< 1 ~waterLevel~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse5 .cse2 .cse3 .cse4) (or .cse6 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3) (or .cse6 .cse0 .cse5 .cse2 .cse3) (or (or .cse3 (or .cse1 .cse2 (not (= ~waterLevel~0 2)))) .cse4))) [2018-11-28 12:30:36,009 INFO L448 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 530 536) no Hoare annotation was computed. [2018-11-28 12:30:36,009 INFO L451 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 530 536) the Hoare annotation is: true [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point L481(lines 430 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point testENTRY(lines 421 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (<= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~systemActive~0 1) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse10 (= ~pumpRunning~0 1)) (.cse8 (not (= ~systemActive~0 0))) (.cse14 (= 2 ~waterLevel~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse6 (and .cse10 (and .cse8 .cse14 .cse4))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (and .cse14 .cse4)) (.cse0 (<= ~waterLevel~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse11 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| 1)) (and .cse6 .cse2) (and .cse1 .cse7 .cse2 .cse3 .cse4) (and .cse2 (and .cse8 .cse9 .cse10 .cse4 .cse5)) (and .cse11 .cse1 .cse3 .cse4 .cse5 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and .cse6 .cse11) (and .cse11 .cse1 .cse7 .cse3 .cse4) (and (and .cse12 .cse11) .cse1 .cse3) (and .cse12 .cse1 .cse2 .cse3) (and .cse0 (and .cse11 .cse8 .cse4 .cse5) .cse10) (and (and .cse2 (and .cse13 (= 0 ~pumpRunning~0) .cse4)) .cse9) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse13 .cse11 .cse9 .cse4) .cse1 .cse3)))) [2018-11-28 12:30:36,009 INFO L448 ceAbstractionStarter]: For program point testFINAL(lines 421 488) no Hoare annotation was computed. [2018-11-28 12:30:36,009 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point L469-1(lines 461 476) the Hoare annotation is: (let ((.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse13 (= 0 ~pumpRunning~0)) (.cse7 (= 2 ~waterLevel~0)) (.cse3 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse11 (and .cse13 .cse7 .cse3 .cse4)) (.cse6 (= ~systemActive~0 0)) (.cse15 (<= ~waterLevel~0 1)) (.cse12 (and .cse13 .cse4)) (.cse2 (= ~pumpRunning~0 1)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse17 (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3 .cse4)) (.cse16 (and .cse1 .cse3 .cse4 .cse5)) (.cse8 (<= ~pumpRunning~0 0)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 (and (and .cse7 .cse4) .cse8 .cse9 .cse10)) (and .cse0 .cse11) (and .cse6 (and (and .cse0 .cse12) (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (not (= |old(~waterLevel~0)| 1)) (and .cse9 .cse3 .cse13 .cse14 .cse4) (not (= |old(~systemActive~0)| 1)) (or (and (<= 2 ~waterLevel~0) .cse1 .cse2 .cse9 .cse3 .cse4) (and .cse15 .cse2 .cse9 .cse3 .cse4 .cse5)) (and .cse11 .cse9) (and .cse6 .cse15 .cse12 .cse9) (and .cse0 (= ~waterLevel~0 2) .cse2 .cse3 .cse4) (and .cse0 .cse8 .cse14 .cse3 .cse10 .cse4) (and (or .cse16 .cse17) .cse8 .cse9 .cse10) (and .cse0 (or .cse17 .cse16) .cse8 .cse10) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-28 12:30:36,009 INFO L448 ceAbstractionStarter]: For program point L432(lines 431 480) no Hoare annotation was computed. [2018-11-28 12:30:36,009 INFO L444 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 1)) (.cse1 (= 0 ~pumpRunning~0)) (.cse13 (= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse11 (and .cse1 .cse13 .cse2)) (.cse0 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (<= ~pumpRunning~0 0)) (.cse9 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse12 (and .cse13 .cse5 .cse2)) (.cse10 (= 0 ~methaneLevelCritical~0)) (.cse4 (<= ~waterLevel~0 2)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and (and (and .cse0 .cse1 .cse2) .cse3) .cse4) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse5 .cse3 .cse2 .cse6) (and .cse7 .cse8 .cse3 .cse9 .cse2) (and .cse10 .cse7 .cse8 .cse9 .cse2) (and .cse10 .cse11) (and .cse12 .cse3) (and (and .cse7 .cse3 .cse9 .cse2 .cse6) .cse4) (and .cse3 .cse11) (and (or (and .cse10 .cse2 .cse6) (and .cse0 .cse10 .cse2)) (<= ~waterLevel~0 1) .cse7 .cse9) (and .cse10 .cse12) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse10 .cse4 .cse5 .cse2 .cse6)))) [2018-11-28 12:30:36,009 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 476) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point L453(line 453) the Hoare annotation is: (let ((.cse10 (= 0 ~pumpRunning~0)) (.cse9 (= ~systemActive~0 1)) (.cse5 (= test_~splverifierCounter~0 0))) (let ((.cse0 (= ~systemActive~0 0)) (.cse8 (= ~pumpRunning~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse3 (= ~methaneLevelCritical~0 1)) (.cse2 (<= ~pumpRunning~0 0)) (.cse4 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse7 (= 0 ~methaneLevelCritical~0)) (.cse11 (and .cse10 (= 2 ~waterLevel~0) .cse9 .cse5))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse7 .cse1 .cse2 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (and .cse7 (= ~waterLevel~0 2) .cse8 .cse9 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 .cse2 .cse3 .cse9 .cse4 .cse5 .cse6) (and .cse7 .cse1 .cse8 .cse9 .cse5 .cse6) (and .cse7 (<= ~waterLevel~0 1) .cse2 .cse4 .cse9 .cse5 .cse6) (and (and (and (<= 1 ~switchedOnBeforeTS~0) .cse10 .cse9 .cse5) .cse3) .cse1) (and .cse11 .cse3) (and .cse7 .cse2 (= |old(~waterLevel~0)| ~waterLevel~0) .cse9 .cse4 .cse5) (and .cse7 .cse11) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 457) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L451-1(lines 451 457) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point L478(lines 431 480) the Hoare annotation is: (let ((.cse5 (= ~systemActive~0 0)) (.cse6 (<= ~waterLevel~0 2)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse12 (= ~pumpRunning~0 1)) (.cse9 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse10 (= ~waterLevel~0 2)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse11 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse1 .cse7 .cse3 .cse4 .cse8) (and .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse8) (and .cse5 .cse0 .cse6 .cse1 .cse3 .cse4 .cse8) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse10 .cse2 .cse11 .cse4 .cse8) (and .cse0 .cse10 .cse12 .cse2 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse9 .cse12 .cse2 .cse4 .cse8) (and .cse9 .cse1 .cse7 .cse2 .cse3 .cse4 .cse8) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse9 .cse2 .cse4) .cse1 .cse7 .cse3) (and .cse10 .cse7 .cse2 .cse11 .cse4 .cse8) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (let ((.cse13 (= 0 ~pumpRunning~0)) (.cse11 (= ~systemActive~0 1)) (.cse12 (= test_~splverifierCounter~0 0))) (let ((.cse6 (and .cse13 .cse11 .cse12))) (let ((.cse1 (and .cse6 (= 1 ~waterLevel~0))) (.cse2 (= ~systemActive~0 0)) (.cse8 (<= ~waterLevel~0 2)) (.cse3 (and .cse13 .cse12)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 2)) (.cse10 (= ~pumpRunning~0 1)) (.cse9 (<= ~waterLevel~0 1)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1) (not (= |old(~systemActive~0)| 1)) (and .cse2 (and .cse3 .cse4 .cse5 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (and .cse6 .cse7 .cse4 .cse5) (not (= 0 |old(~pumpRunning~0)|)) (and .cse4 .cse1) (and (and .cse6 .cse0 .cse5) .cse8) (and .cse2 .cse0 .cse8 .cse3 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse9) .cse4) (and .cse0 .cse9 .cse10 .cse11 .cse12 .cse5) (and .cse0 .cse7 .cse10 .cse11 .cse12) (and (and .cse6 .cse9 .cse5) .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))))) [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 441 447) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 437) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point testEXIT(lines 421 488) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 589 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 589 596) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 589 596) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L444 ceAbstractionStarter]: At program point L608(line 608) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-11-28 12:30:36,010 INFO L448 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L444 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L444 ceAbstractionStarter]: At program point activatePumpENTRY(lines 597 613) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-28 12:30:36,011 INFO L451 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 792 800) the Hoare annotation is: true [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 792 800) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 792 800) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L451 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L451 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L752-1(lines 748 759) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L444 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 748 759) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse10 (not (= ~waterLevel~0 2)))) (let ((.cse12 (or .cse0 .cse2 .cse10)) (.cse9 (not (= ~systemActive~0 0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse4 (= ~methaneLevelCritical~0 1)) (.cse6 (< 2 ~waterLevel~0)) (.cse8 (< 1 ~waterLevel~0)) (.cse11 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse5 .cse0 .cse6 .cse2 .cse7) (or .cse8 .cse0 .cse9 .cse1 .cse7 .cse3) (or (or (or .cse2 .cse10) .cse11 .cse3) .cse1) (or .cse0 .cse9 .cse1 .cse7 .cse3 .cse10) (or .cse8 .cse1 .cse0 .cse2 .cse7 .cse3) (or .cse1 (or .cse12 .cse3)) (or .cse5 .cse0 .cse9 .cse4 .cse7 .cse10) (or (or .cse5 .cse12) .cse4) (or .cse5 .cse8 .cse0 .cse9 .cse7 .cse4) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse0 .cse4 .cse6 .cse2) (or .cse8 .cse11 .cse2 .cse7 .cse3 .cse1)))) [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 748 759) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L451 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 760 768) the Hoare annotation is: true [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 760 768) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 760 768) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point cleanupEXIT(lines 817 846) no Hoare annotation was computed. [2018-11-28 12:30:36,011 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 835) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L451 ceAbstractionStarter]: At program point L831-1(lines 831 835) the Hoare annotation is: true [2018-11-28 12:30:36,012 INFO L451 ceAbstractionStarter]: At program point cleanupENTRY(lines 817 846) the Hoare annotation is: true [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L451 ceAbstractionStarter]: At program point L827-2(lines 827 841) the Hoare annotation is: true [2018-11-28 12:30:36,012 INFO L451 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: true [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L451 ceAbstractionStarter]: At program point L842(lines 817 846) the Hoare annotation is: true [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L444 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 1)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse13 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (or .cse7 .cse4 .cse13)) (.cse9 (not (= ~systemActive~0 0))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse14 (not (= |old(~waterLevel~0)| 1))) (.cse15 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (and .cse11 .cse12 .cse10))) (and (or .cse0 .cse1) (or .cse0 .cse2 (or .cse3 .cse4 .cse5) .cse6) (or .cse7 .cse3 .cse4 .cse5 .cse8) (or .cse0 .cse9 .cse7 .cse3) (or .cse1 .cse8) (or .cse9 .cse7 .cse3 .cse8) (or .cse0 .cse7 .cse3 .cse4 .cse5) (or (and .cse10 .cse11 .cse12) .cse6 .cse4 .cse8 .cse13) (or .cse7 .cse4 .cse14 .cse8) (or .cse15 .cse7 .cse3 .cse4 .cse8) (or (< 0 |old(~waterLevel~0)|) .cse2 .cse6 .cse4 .cse5 .cse8) (or .cse6 .cse4 .cse5 .cse14 .cse8 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 1 ~waterLevel~0) .cse10)) (or .cse0 .cse7 .cse4 .cse14) (or .cse15 .cse0 .cse7 .cse3 .cse4) (or (or .cse0 (or .cse4 .cse13) .cse6) .cse2)))) [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L444 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (let ((.cse18 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse22 (= ~methaneLevelCritical~0 0)) (.cse15 (<= ~pumpRunning~0 0)) (.cse16 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse19 (= 0 ~pumpRunning~0)) (.cse20 (or .cse2 .cse8 .cse10)) (.cse14 (<= 1 ~switchedOnBeforeTS~0)) (.cse13 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse3 (not (= ~systemActive~0 0))) (.cse11 (and .cse15 .cse16 .cse17)) (.cse9 (not .cse22)) (.cse1 (< 1 |old(~waterLevel~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse21 (or .cse22 .cse18 .cse8 .cse4)) (.cse7 (and (= ~pumpRunning~0 1) .cse16)) (.cse6 (not (= 1 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse2 .cse11 .cse8 .cse12 .cse9) (or .cse13 .cse1 .cse2 .cse14 .cse8 .cse9) (or (and (or .cse5 .cse14) .cse15 .cse16 .cse17) (and (or .cse2 .cse8 .cse4) (or .cse13 .cse2 .cse8)) .cse18 .cse9) (or .cse0 .cse2 (and .cse19 .cse16) .cse8 .cse12) (or (or .cse0 .cse20) .cse11) (or .cse0 (or (and .cse19 .cse5) (and .cse14 .cse19)) (and (or .cse2 .cse18 .cse8 .cse4) (or .cse13 .cse2 .cse18 .cse8))) (or .cse11 (or .cse20 .cse9)) (or .cse18 .cse6 .cse5 .cse8 .cse4 .cse9) (or .cse13 .cse0 .cse1 .cse2 .cse14 .cse8) (or .cse0 .cse2 .cse3 .cse5 .cse4 .cse10) (or .cse1 .cse6 .cse8 .cse4 .cse9 .cse7) (or .cse2 .cse5 .cse8 .cse4 .cse9 .cse10) (or .cse1 .cse2 .cse3 .cse5 .cse4 .cse9) (or .cse13 (< 0 |old(~waterLevel~0)|) .cse0 .cse2 .cse8 .cse16) (or .cse2 .cse3 .cse5 .cse4 .cse9 .cse10) (or .cse0 .cse2 .cse5 .cse8 .cse4 .cse10) (or .cse0 .cse3 .cse2 .cse18 .cse11) (or .cse1 .cse2 .cse5 .cse8 .cse4 .cse9) (or .cse13 .cse2 .cse3 .cse12 .cse9 .cse14) (or .cse14 .cse13 .cse0 .cse2 .cse3 .cse12) (or (or .cse0 .cse18 (< |old(~waterLevel~0)| 2) .cse6 .cse8) .cse7) (or .cse3 .cse2 .cse18 .cse11 .cse9) (or .cse0 .cse21 .cse6 .cse5) (or .cse0 .cse1 .cse2 (and .cse16 .cse5) .cse8 .cse4) (or .cse0 .cse21 .cse7 .cse6)))) [2018-11-28 12:30:36,012 INFO L448 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-11-28 12:30:36,012 INFO L444 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse7 (< 2 |old(~waterLevel~0)|)) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse22 (= ~methaneLevelCritical~0 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse15 (= ~pumpRunning~0 1)) (.cse16 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not (= ~systemActive~0 1))) (.cse23 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse5 (not (= ~systemActive~0 0))) (.cse18 (or .cse9 .cse23)) (.cse19 (and (= 1 ~waterLevel~0) .cse15 .cse16)) (.cse13 (or .cse6 .cse9 .cse23)) (.cse20 (and (<= ~pumpRunning~0 0) .cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse16)) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse12 (not .cse22)) (.cse21 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse14 (and (= 0 ~pumpRunning~0) .cse2 .cse16)) (.cse1 (not (= ~methaneLevelCritical~0 1))) (.cse17 (< 1 |old(~waterLevel~0)|)) (.cse3 (or .cse22 .cse7 .cse9 .cse10)) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (and .cse15 (<= ~waterLevel~0 0) .cse16))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse7) (or .cse4 .cse8 .cse9 .cse10 .cse11 .cse12) (or (or .cse1 .cse13) .cse14) (or .cse5 .cse6 .cse7 .cse12) (or .cse0 .cse4 .cse9 .cse10 (and .cse15 .cse2 .cse16) .cse12) (or .cse1 .cse17 .cse6 .cse14 .cse9 .cse10) (or .cse14 .cse1 .cse6 .cse9 .cse11) (or (or .cse1 .cse18 .cse4) .cse19) (or (or .cse18 .cse4 .cse12) .cse19) (or (or .cse13 .cse12) .cse20) (or .cse20 (and (or .cse6 .cse9 .cse10) (or .cse21 .cse6 .cse9)) .cse7 .cse12) (or .cse6 .cse14 .cse9 .cse11 .cse12) (or .cse21 .cse0 .cse1 .cse6 .cse14 .cse9) (or .cse1 .cse17 .cse3 .cse4 .cse8)))) [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L444 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse28 (= ~systemActive~0 1))) (let ((.cse18 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse25 (not (= |old(~waterLevel~0)| 2))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse21 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0)) (.cse26 (= ~methaneLevelCritical~0 1)) (.cse27 (= ~methaneLevelCritical~0 0)) (.cse19 (not .cse28)) (.cse20 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)))) (let ((.cse2 (or .cse27 (< 2 |old(~waterLevel~0)|) .cse19 .cse20)) (.cse4 (and .cse6 .cse7 .cse21 .cse17 .cse26 .cse28)) (.cse5 (or .cse19 .cse25)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (= 1 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 1)) (.cse22 (< 1 |old(~waterLevel~0)|)) (.cse11 (not (= ~systemActive~0 0))) (.cse15 (or .cse10 .cse25)) (.cse14 (and (<= ~pumpRunning~0 0) .cse21 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse18)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse13 (not .cse27)) (.cse24 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (< 0 |old(~waterLevel~0)|)) (.cse9 (and .cse7 .cse21 .cse18)) (.cse1 (not .cse26)) (.cse23 (or .cse10 .cse19 .cse25))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (or .cse1 .cse5 .cse3) (and .cse6 .cse7 .cse8)) (or .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse14 .cse11 (or .cse15 .cse13)) (or .cse0 .cse11 .cse10 .cse9 .cse13) (or .cse3 (and .cse16 .cse17 .cse18) .cse19 .cse20 .cse12 .cse13) (or .cse1 .cse2 .cse3 (and .cse6 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse7) .cse4) (or .cse0 .cse3 .cse19 .cse20 (and .cse16 .cse21 .cse18) .cse13) (or .cse1 .cse22 .cse10 .cse9 .cse19 .cse20) (or .cse1 .cse22 .cse11 .cse10 .cse9) (or .cse9 .cse1 .cse10 .cse19 .cse12) (or (and .cse16 .cse21) .cse9 (or .cse23 .cse13)) (or (or .cse5 .cse3 .cse13) (and .cse8 .cse16 .cse18)) (or .cse14 .cse22 (and (or .cse10 .cse19 .cse20) (or .cse24 .cse10 .cse19)) .cse13) (or .cse11 (or .cse1 .cse15) .cse14) (or .cse10 .cse9 .cse19 .cse12 .cse13) (or .cse24 .cse0 .cse1 .cse10 .cse9 .cse19) (or .cse9 (or .cse1 .cse23)))))) [2018-11-28 12:30:36,013 INFO L444 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 724 735) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (< 2 |old(~waterLevel~0)|)) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4 (not (= ~methaneLevelCritical~0 0))) (or (not (= ~methaneLevelCritical~0 1)) .cse0 (or .cse1 .cse2 .cse4 .cse3)))) [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 724 735) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point L728-1(lines 724 735) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point setupEXIT(lines 871 877) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L451 ceAbstractionStarter]: At program point setupFINAL(lines 871 877) the Hoare annotation is: true [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-28 12:30:36,013 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point startSystemEXIT(lines 712 719) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L444 ceAbstractionStarter]: At program point startSystemENTRY(lines 712 719) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |old(~systemActive~0)| 0))) (.cse2 (= ~systemActive~0 0)) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point startSystemFINAL(lines 712 719) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L448 ceAbstractionStarter]: For program point waterRiseEXIT(lines 736 747) no Hoare annotation was computed. [2018-11-28 12:30:36,013 INFO L444 ceAbstractionStarter]: At program point waterRiseENTRY(lines 736 747) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse1 (not (= 1 ~pumpRunning~0))) (.cse5 (or .cse8 .cse0 .cse7)) (.cse12 (or .cse8 .cse0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse11 (< 1 |old(~waterLevel~0)|)) (.cse10 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= ~systemActive~0 0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse2) (or .cse3 .cse6 (or .cse7 .cse8) .cse9 .cse2) (or (< ~switchedOnBeforeTS~0 1) .cse10 .cse11 .cse3 .cse12) (or .cse13 .cse6 .cse9 .cse3 .cse2 .cse8) (or .cse13 .cse0 .cse1 .cse9 .cse3 .cse2) (or .cse10 .cse11 .cse3 .cse12 .cse9) (or .cse13 .cse12 .cse9 .cse3 .cse2) (or .cse3 .cse0 .cse1 .cse9 .cse7 .cse2) (or .cse10 .cse5 .cse3) (or .cse3 .cse12 .cse9 .cse2 .cse4) (or .cse10 .cse12 .cse3 .cse9 .cse4) (or .cse6 .cse3 .cse9 .cse2 .cse8 .cse4) (or .cse6 (or .cse10 .cse11 .cse9 .cse8) .cse3) (or .cse10 .cse6 .cse3 .cse9 .cse8 .cse4)))) [2018-11-28 12:30:36,014 INFO L448 ceAbstractionStarter]: For program point L740-1(lines 736 747) no Hoare annotation was computed. [2018-11-28 12:30:36,014 INFO L448 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-11-28 12:30:36,014 INFO L448 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-11-28 12:30:36,014 INFO L451 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-11-28 12:30:36,014 INFO L448 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-11-28 12:30:36,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:30:36 BoogieIcfgContainer [2018-11-28 12:30:36,027 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 12:30:36,027 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:30:36,027 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:30:36,027 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:30:36,028 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:30:02" (3/4) ... [2018-11-28 12:30:36,031 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 12:30:36,035 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-28 12:30:36,035 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-28 12:30:36,036 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-28 12:30:36,037 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-28 12:30:36,038 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-28 12:30:36,038 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-28 12:30:36,038 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-28 12:30:36,047 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2018-11-28 12:30:36,047 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-11-28 12:30:36,048 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2018-11-28 12:30:36,048 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-28 12:30:36,048 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-28 12:30:36,049 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-28 12:30:36,069 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && 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) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 12:30:36,070 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-28 12:30:36,104 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9fb50872-1f02-4836-9b3c-86db98e6e111/bin-2019/uautomizer/witness.graphml [2018-11-28 12:30:36,104 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:30:36,105 INFO L168 Benchmark]: Toolchain (without parser) took 34682.06 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -113.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,106 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:30:36,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,106 INFO L168 Benchmark]: Boogie Preprocessor took 22.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:30:36,106 INFO L168 Benchmark]: RCFGBuilder took 484.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,107 INFO L168 Benchmark]: TraceAbstraction took 33717.95 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -49.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,107 INFO L168 Benchmark]: Witness Printer took 77.48 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:30:36,111 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 353.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.91 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 484.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.9 MB). Peak memory consumption was 51.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 33717.95 ms. Allocated memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -49.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 77.48 ms. Allocated memory is still 2.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: 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: 431]: Loop Invariant Derived loop invariant: (((((((((((((((((0 == methaneLevelCritical && pumpRunning <= 0) && \old(waterLevel) == waterLevel) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || (((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && 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) && methaneLevelCritical == 1) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 32 procedures, 166 locations, 1 error locations. SAFE Result, 33.6s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 10.6s AutomataDifference, 0.0s DeadEndRemovalTime, 17.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 3649 SDtfs, 5034 SDslu, 12031 SDs, 0 SdLazy, 14771 SolverSat, 2987 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1463 GetRequests, 1205 SyntacticMatches, 7 SemanticMatches, 251 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2222 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5435occurred in iteration=13, 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: 1.7s AutomataMinimizationTime, 15 MinimizatonAttempts, 4457 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 11258 PreInvPairs, 11766 NumberOfFragments, 7463 HoareAnnotationTreeSize, 11258 FomulaSimplifications, 206820 FormulaSimplificationTreeSizeReduction, 2.9s HoareSimplificationTime, 69 FomulaSimplificationsInter, 191758 FormulaSimplificationTreeSizeReductionInter, 14.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 4027 NumberOfCodeBlocks, 4027 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4008 ConstructedInterpolants, 0 QuantifiedInterpolants, 1606749 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4903 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 3490/3656 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...