./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/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 e803bbedaeee18bc8aba1072b7c7abad6be5dde7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 08:58:13,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:58:13,090 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:58:13,097 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:58:13,097 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:58:13,098 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:58:13,098 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:58:13,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:58:13,101 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:58:13,101 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:58:13,102 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:58:13,103 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:58:13,103 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:58:13,104 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:58:13,105 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:58:13,105 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:58:13,107 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:58:13,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:58:13,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:58:13,111 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:58:13,112 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:58:13,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:58:13,114 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:58:13,115 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:58:13,115 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:58:13,115 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:58:13,117 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:58:13,117 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:58:13,118 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:58:13,119 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:58:13,119 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:58:13,119 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:58:13,119 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:58:13,119 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:58:13,120 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:58:13,121 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:58:13,121 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 08:58:13,132 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:58:13,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:58:13,133 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:58:13,133 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 08:58:13,134 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:58:13,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:58:13,134 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:58:13,135 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:58:13,135 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 08:58:13,135 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:58:13,135 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 08:58:13,135 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:58:13,135 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:58:13,136 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:58:13,136 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:58:13,137 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:58:13,137 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:58:13,138 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:58:13,138 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:58:13,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:58:13,140 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_be0ee321-f8dd-4c0d-b45d-09a548155bb0/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 -> e803bbedaeee18bc8aba1072b7c7abad6be5dde7 [2018-11-18 08:58:13,164 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:58:13,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:58:13,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:58:13,177 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:58:13,177 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:58:13,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-18 08:58:13,223 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/data/18565cea9/1f64cfcad0d340d6a8216d3abb37cfac/FLAG37798986c [2018-11-18 08:58:13,653 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:58:13,654 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/sv-benchmarks/c/product-lines/minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-18 08:58:13,660 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/data/18565cea9/1f64cfcad0d340d6a8216d3abb37cfac/FLAG37798986c [2018-11-18 08:58:13,669 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/data/18565cea9/1f64cfcad0d340d6a8216d3abb37cfac [2018-11-18 08:58:13,671 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:58:13,673 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 08:58:13,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:13,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:58:13,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:58:13,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:13" (1/1) ... [2018-11-18 08:58:13,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:13, skipping insertion in model container [2018-11-18 08:58:13,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:13" (1/1) ... [2018-11-18 08:58:13,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:58:13,715 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:58:13,902 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:13,910 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:58:14,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:58:14,030 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:58:14,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14 WrapperNode [2018-11-18 08:58:14,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:58:14,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:58:14,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:58:14,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:58:14,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... [2018-11-18 08:58:14,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:58:14,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:58:14,082 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:58:14,082 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:58:14,083 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:58:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 08:58:14,132 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 08:58:14,133 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 08:58:14,134 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 08:58:14,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 08:58:14,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 08:58:14,137 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 08:58:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 08:58:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 08:58:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:58:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 08:58:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 08:58:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 08:58:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:58:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:58:14,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:58:14,732 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:58:14,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:14 BoogieIcfgContainer [2018-11-18 08:58:14,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:58:14,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 08:58:14,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 08:58:14,735 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 08:58:14,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:58:13" (1/3) ... [2018-11-18 08:58:14,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11b3fe6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:58:14, skipping insertion in model container [2018-11-18 08:58:14,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:14" (2/3) ... [2018-11-18 08:58:14,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11b3fe6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:58:14, skipping insertion in model container [2018-11-18 08:58:14,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:14" (3/3) ... [2018-11-18 08:58:14,737 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product39_true-unreach-call_false-termination.cil.c [2018-11-18 08:58:14,743 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 08:58:14,749 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 08:58:14,759 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 08:58:14,780 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 08:58:14,781 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 08:58:14,781 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 08:58:14,781 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 08:58:14,781 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 08:58:14,781 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 08:58:14,781 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 08:58:14,781 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 08:58:14,781 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 08:58:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states. [2018-11-18 08:58:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 08:58:14,803 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:14,804 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:14,806 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:14,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:14,811 INFO L82 PathProgramCache]: Analyzing trace with hash -878357355, now seen corresponding path program 1 times [2018-11-18 08:58:14,812 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:14,812 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:14,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:14,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:14,842 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:15,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:15,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:15,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 08:58:15,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 08:58:15,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 08:58:15,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:58:15,028 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 2 states. [2018-11-18 08:58:15,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:15,058 INFO L93 Difference]: Finished difference Result 284 states and 351 transitions. [2018-11-18 08:58:15,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 08:58:15,060 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2018-11-18 08:58:15,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:15,068 INFO L225 Difference]: With dead ends: 284 [2018-11-18 08:58:15,068 INFO L226 Difference]: Without dead ends: 144 [2018-11-18 08:58:15,072 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 08:58:15,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-11-18 08:58:15,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-11-18 08:58:15,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-18 08:58:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 169 transitions. [2018-11-18 08:58:15,111 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 169 transitions. Word has length 59 [2018-11-18 08:58:15,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:15,112 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 169 transitions. [2018-11-18 08:58:15,112 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 08:58:15,112 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 169 transitions. [2018-11-18 08:58:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 08:58:15,115 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:15,115 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:15,115 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:15,115 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:15,116 INFO L82 PathProgramCache]: Analyzing trace with hash -1616270226, now seen corresponding path program 1 times [2018-11-18 08:58:15,116 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:15,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:15,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,117 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:15,117 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:15,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:15,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 08:58:15,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 08:58:15,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 08:58:15,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:58:15,205 INFO L87 Difference]: Start difference. First operand 144 states and 169 transitions. Second operand 3 states. [2018-11-18 08:58:15,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:15,227 INFO L93 Difference]: Finished difference Result 225 states and 263 transitions. [2018-11-18 08:58:15,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 08:58:15,228 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2018-11-18 08:58:15,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:15,229 INFO L225 Difference]: With dead ends: 225 [2018-11-18 08:58:15,230 INFO L226 Difference]: Without dead ends: 134 [2018-11-18 08:58:15,231 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 08:58:15,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-18 08:58:15,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-18 08:58:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-18 08:58:15,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 156 transitions. [2018-11-18 08:58:15,242 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 156 transitions. Word has length 61 [2018-11-18 08:58:15,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:15,243 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 156 transitions. [2018-11-18 08:58:15,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 08:58:15,243 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 156 transitions. [2018-11-18 08:58:15,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-18 08:58:15,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:15,245 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:15,245 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:15,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:15,246 INFO L82 PathProgramCache]: Analyzing trace with hash 197810612, now seen corresponding path program 1 times [2018-11-18 08:58:15,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:15,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:15,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:15,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:15,365 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:15,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:58:15,365 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:58:15,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:58:15,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:58:15,367 INFO L87 Difference]: Start difference. First operand 134 states and 156 transitions. Second operand 7 states. [2018-11-18 08:58:15,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:15,768 INFO L93 Difference]: Finished difference Result 403 states and 487 transitions. [2018-11-18 08:58:15,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 08:58:15,768 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 65 [2018-11-18 08:58:15,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:15,771 INFO L225 Difference]: With dead ends: 403 [2018-11-18 08:58:15,771 INFO L226 Difference]: Without dead ends: 297 [2018-11-18 08:58:15,772 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 08:58:15,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2018-11-18 08:58:15,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 289. [2018-11-18 08:58:15,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2018-11-18 08:58:15,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 349 transitions. [2018-11-18 08:58:15,803 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 349 transitions. Word has length 65 [2018-11-18 08:58:15,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:15,804 INFO L480 AbstractCegarLoop]: Abstraction has 289 states and 349 transitions. [2018-11-18 08:58:15,804 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:58:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 349 transitions. [2018-11-18 08:58:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-18 08:58:15,807 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:15,807 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:15,810 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:15,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:15,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1799030632, now seen corresponding path program 1 times [2018-11-18 08:58:15,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:15,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:15,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:15,812 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-18 08:58:15,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:15,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 08:58:15,909 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 08:58:15,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 08:58:15,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:58:15,909 INFO L87 Difference]: Start difference. First operand 289 states and 349 transitions. Second operand 7 states. [2018-11-18 08:58:16,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:16,347 INFO L93 Difference]: Finished difference Result 734 states and 953 transitions. [2018-11-18 08:58:16,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 08:58:16,348 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 71 [2018-11-18 08:58:16,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:16,353 INFO L225 Difference]: With dead ends: 734 [2018-11-18 08:58:16,353 INFO L226 Difference]: Without dead ends: 473 [2018-11-18 08:58:16,355 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-18 08:58:16,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2018-11-18 08:58:16,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 417. [2018-11-18 08:58:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 417 states. [2018-11-18 08:58:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 417 states and 502 transitions. [2018-11-18 08:58:16,393 INFO L78 Accepts]: Start accepts. Automaton has 417 states and 502 transitions. Word has length 71 [2018-11-18 08:58:16,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:16,393 INFO L480 AbstractCegarLoop]: Abstraction has 417 states and 502 transitions. [2018-11-18 08:58:16,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 08:58:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 502 transitions. [2018-11-18 08:58:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 08:58:16,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:16,396 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:16,396 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:16,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:16,396 INFO L82 PathProgramCache]: Analyzing trace with hash -738068892, now seen corresponding path program 1 times [2018-11-18 08:58:16,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:16,396 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:16,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:16,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:16,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:16,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:16,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 08:58:16,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 08:58:16,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 08:58:16,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 08:58:16,472 INFO L87 Difference]: Start difference. First operand 417 states and 502 transitions. Second operand 6 states. [2018-11-18 08:58:16,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:16,507 INFO L93 Difference]: Finished difference Result 816 states and 1001 transitions. [2018-11-18 08:58:16,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 08:58:16,508 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2018-11-18 08:58:16,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:16,510 INFO L225 Difference]: With dead ends: 816 [2018-11-18 08:58:16,511 INFO L226 Difference]: Without dead ends: 427 [2018-11-18 08:58:16,512 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-18 08:58:16,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 427 states. [2018-11-18 08:58:16,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 427 to 427. [2018-11-18 08:58:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2018-11-18 08:58:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 512 transitions. [2018-11-18 08:58:16,535 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 512 transitions. Word has length 93 [2018-11-18 08:58:16,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:16,535 INFO L480 AbstractCegarLoop]: Abstraction has 427 states and 512 transitions. [2018-11-18 08:58:16,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 08:58:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 512 transitions. [2018-11-18 08:58:16,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 08:58:16,537 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:16,537 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:16,537 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:16,537 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:16,537 INFO L82 PathProgramCache]: Analyzing trace with hash -36469018, now seen corresponding path program 1 times [2018-11-18 08:58:16,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:16,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:16,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:16,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:16,617 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:16,617 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:58:16,617 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:58:16,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:58:16,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:58:16,617 INFO L87 Difference]: Start difference. First operand 427 states and 512 transitions. Second operand 8 states. [2018-11-18 08:58:16,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:16,642 INFO L93 Difference]: Finished difference Result 840 states and 1040 transitions. [2018-11-18 08:58:16,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:58:16,643 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 93 [2018-11-18 08:58:16,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:16,645 INFO L225 Difference]: With dead ends: 840 [2018-11-18 08:58:16,645 INFO L226 Difference]: Without dead ends: 441 [2018-11-18 08:58:16,646 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:58:16,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 441 states. [2018-11-18 08:58:16,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 441 to 435. [2018-11-18 08:58:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2018-11-18 08:58:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 520 transitions. [2018-11-18 08:58:16,664 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 520 transitions. Word has length 93 [2018-11-18 08:58:16,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:16,664 INFO L480 AbstractCegarLoop]: Abstraction has 435 states and 520 transitions. [2018-11-18 08:58:16,664 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:58:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 520 transitions. [2018-11-18 08:58:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-18 08:58:16,666 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:16,666 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:16,666 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:16,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:16,666 INFO L82 PathProgramCache]: Analyzing trace with hash 1689011879, now seen corresponding path program 1 times [2018-11-18 08:58:16,666 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:16,666 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:16,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,667 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:16,667 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:16,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:16,748 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:16,748 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:58:16,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:58:16,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:58:16,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:58:16,749 INFO L87 Difference]: Start difference. First operand 435 states and 520 transitions. Second operand 4 states. [2018-11-18 08:58:16,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:16,909 INFO L93 Difference]: Finished difference Result 1394 states and 1746 transitions. [2018-11-18 08:58:16,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:58:16,910 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 93 [2018-11-18 08:58:16,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:16,913 INFO L225 Difference]: With dead ends: 1394 [2018-11-18 08:58:16,913 INFO L226 Difference]: Without dead ends: 987 [2018-11-18 08:58:16,915 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:58:16,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2018-11-18 08:58:16,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 970. [2018-11-18 08:58:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 970 states. [2018-11-18 08:58:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 970 states and 1189 transitions. [2018-11-18 08:58:16,952 INFO L78 Accepts]: Start accepts. Automaton has 970 states and 1189 transitions. Word has length 93 [2018-11-18 08:58:16,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:16,953 INFO L480 AbstractCegarLoop]: Abstraction has 970 states and 1189 transitions. [2018-11-18 08:58:16,953 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:58:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1189 transitions. [2018-11-18 08:58:16,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-18 08:58:16,955 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:16,955 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:16,955 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:16,955 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:16,955 INFO L82 PathProgramCache]: Analyzing trace with hash 463463393, now seen corresponding path program 1 times [2018-11-18 08:58:16,955 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:16,955 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:16,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:16,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 08:58:17,069 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:17,069 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 08:58:17,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 08:58:17,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 08:58:17,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-18 08:58:17,070 INFO L87 Difference]: Start difference. First operand 970 states and 1189 transitions. Second operand 9 states. [2018-11-18 08:58:18,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:18,026 INFO L93 Difference]: Finished difference Result 2654 states and 3412 transitions. [2018-11-18 08:58:18,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:58:18,027 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2018-11-18 08:58:18,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:18,035 INFO L225 Difference]: With dead ends: 2654 [2018-11-18 08:58:18,035 INFO L226 Difference]: Without dead ends: 1897 [2018-11-18 08:58:18,039 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2018-11-18 08:58:18,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1897 states. [2018-11-18 08:58:18,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1897 to 1671. [2018-11-18 08:58:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1671 states. [2018-11-18 08:58:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1671 states and 2016 transitions. [2018-11-18 08:58:18,125 INFO L78 Accepts]: Start accepts. Automaton has 1671 states and 2016 transitions. Word has length 97 [2018-11-18 08:58:18,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:18,125 INFO L480 AbstractCegarLoop]: Abstraction has 1671 states and 2016 transitions. [2018-11-18 08:58:18,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 08:58:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2016 transitions. [2018-11-18 08:58:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-18 08:58:18,128 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:18,128 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:18,129 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:18,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:18,129 INFO L82 PathProgramCache]: Analyzing trace with hash 745449046, now seen corresponding path program 1 times [2018-11-18 08:58:18,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:18,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:18,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:18,130 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:18,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 08:58:18,238 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:58:18,238 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:58:18,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:18,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:58:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 28 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 08:58:18,459 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:58:18,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-18 08:58:18,459 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 08:58:18,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 08:58:18,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-18 08:58:18,460 INFO L87 Difference]: Start difference. First operand 1671 states and 2016 transitions. Second operand 16 states. [2018-11-18 08:58:19,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:19,294 INFO L93 Difference]: Finished difference Result 3821 states and 4816 transitions. [2018-11-18 08:58:19,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 08:58:19,294 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 157 [2018-11-18 08:58:19,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:19,301 INFO L225 Difference]: With dead ends: 3821 [2018-11-18 08:58:19,301 INFO L226 Difference]: Without dead ends: 2357 [2018-11-18 08:58:19,304 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-18 08:58:19,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2357 states. [2018-11-18 08:58:19,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2357 to 2111. [2018-11-18 08:58:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2111 states. [2018-11-18 08:58:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 2111 states and 2517 transitions. [2018-11-18 08:58:19,390 INFO L78 Accepts]: Start accepts. Automaton has 2111 states and 2517 transitions. Word has length 157 [2018-11-18 08:58:19,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:19,390 INFO L480 AbstractCegarLoop]: Abstraction has 2111 states and 2517 transitions. [2018-11-18 08:58:19,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 08:58:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2111 states and 2517 transitions. [2018-11-18 08:58:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-18 08:58:19,395 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:19,396 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:19,396 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:19,396 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:19,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1785218558, now seen corresponding path program 1 times [2018-11-18 08:58:19,396 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:19,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:19,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:19,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:19,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:19,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 74 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-18 08:58:19,579 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:58:19,579 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:58:19,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:19,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:58:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 199 proven. 5 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-18 08:58:19,937 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:58:19,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-18 08:58:19,938 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-18 08:58:19,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-18 08:58:19,939 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-18 08:58:19,939 INFO L87 Difference]: Start difference. First operand 2111 states and 2517 transitions. Second operand 19 states. [2018-11-18 08:58:23,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:23,952 INFO L93 Difference]: Finished difference Result 8317 states and 11913 transitions. [2018-11-18 08:58:23,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2018-11-18 08:58:23,953 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 273 [2018-11-18 08:58:23,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:23,977 INFO L225 Difference]: With dead ends: 8317 [2018-11-18 08:58:23,977 INFO L226 Difference]: Without dead ends: 6243 [2018-11-18 08:58:23,986 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=595, Invalid=3827, Unknown=0, NotChecked=0, Total=4422 [2018-11-18 08:58:23,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6243 states. [2018-11-18 08:58:24,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6243 to 4346. [2018-11-18 08:58:24,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4346 states. [2018-11-18 08:58:24,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 4346 states and 4996 transitions. [2018-11-18 08:58:24,276 INFO L78 Accepts]: Start accepts. Automaton has 4346 states and 4996 transitions. Word has length 273 [2018-11-18 08:58:24,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:24,277 INFO L480 AbstractCegarLoop]: Abstraction has 4346 states and 4996 transitions. [2018-11-18 08:58:24,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-18 08:58:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 4996 transitions. [2018-11-18 08:58:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-18 08:58:24,286 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:24,287 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:24,287 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:24,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:24,287 INFO L82 PathProgramCache]: Analyzing trace with hash 2046755426, now seen corresponding path program 1 times [2018-11-18 08:58:24,287 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:24,287 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:24,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:24,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:24,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 98 proven. 53 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-11-18 08:58:24,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:58:24,465 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:58:24,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:24,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:58:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 238 proven. 16 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-18 08:58:24,798 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:58:24,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-18 08:58:24,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 08:58:24,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 08:58:24,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-18 08:58:24,800 INFO L87 Difference]: Start difference. First operand 4346 states and 4996 transitions. Second operand 20 states. [2018-11-18 08:58:25,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:25,982 INFO L93 Difference]: Finished difference Result 8271 states and 9569 transitions. [2018-11-18 08:58:25,983 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 08:58:25,983 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 293 [2018-11-18 08:58:25,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:25,998 INFO L225 Difference]: With dead ends: 8271 [2018-11-18 08:58:25,998 INFO L226 Difference]: Without dead ends: 4362 [2018-11-18 08:58:26,006 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 296 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-18 08:58:26,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4362 states. [2018-11-18 08:58:26,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4362 to 4350. [2018-11-18 08:58:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4350 states. [2018-11-18 08:58:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 4350 states and 4990 transitions. [2018-11-18 08:58:26,260 INFO L78 Accepts]: Start accepts. Automaton has 4350 states and 4990 transitions. Word has length 293 [2018-11-18 08:58:26,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:26,261 INFO L480 AbstractCegarLoop]: Abstraction has 4350 states and 4990 transitions. [2018-11-18 08:58:26,261 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 08:58:26,261 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 4990 transitions. [2018-11-18 08:58:26,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-18 08:58:26,270 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:26,271 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:26,271 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:26,271 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:26,271 INFO L82 PathProgramCache]: Analyzing trace with hash 1889395452, now seen corresponding path program 1 times [2018-11-18 08:58:26,271 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:26,271 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:26,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:26,272 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:26,272 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 95 proven. 46 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2018-11-18 08:58:26,465 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 08:58:26,465 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 08:58:26,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:26,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 08:58:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 166 proven. 17 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-18 08:58:26,738 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 08:58:26,738 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-18 08:58:26,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 08:58:26,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 08:58:26,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-18 08:58:26,739 INFO L87 Difference]: Start difference. First operand 4350 states and 4990 transitions. Second operand 14 states. [2018-11-18 08:58:28,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:28,215 INFO L93 Difference]: Finished difference Result 9837 states and 12351 transitions. [2018-11-18 08:58:28,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-18 08:58:28,216 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 294 [2018-11-18 08:58:28,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:28,233 INFO L225 Difference]: With dead ends: 9837 [2018-11-18 08:58:28,233 INFO L226 Difference]: Without dead ends: 7246 [2018-11-18 08:58:28,238 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 348 GetRequests, 310 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 241 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-18 08:58:28,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7246 states. [2018-11-18 08:58:28,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7246 to 5279. [2018-11-18 08:58:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5279 states. [2018-11-18 08:58:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 5279 states and 6056 transitions. [2018-11-18 08:58:28,443 INFO L78 Accepts]: Start accepts. Automaton has 5279 states and 6056 transitions. Word has length 294 [2018-11-18 08:58:28,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:28,444 INFO L480 AbstractCegarLoop]: Abstraction has 5279 states and 6056 transitions. [2018-11-18 08:58:28,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 08:58:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 6056 transitions. [2018-11-18 08:58:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-11-18 08:58:28,452 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:28,452 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:28,453 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:28,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:28,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1092474011, now seen corresponding path program 1 times [2018-11-18 08:58:28,453 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:28,453 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:28,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:28,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:28,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2018-11-18 08:58:28,573 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:28,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 08:58:28,574 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 08:58:28,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 08:58:28,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:58:28,576 INFO L87 Difference]: Start difference. First operand 5279 states and 6056 transitions. Second operand 4 states. [2018-11-18 08:58:28,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:28,789 INFO L93 Difference]: Finished difference Result 6415 states and 7407 transitions. [2018-11-18 08:58:28,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 08:58:28,789 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 369 [2018-11-18 08:58:28,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:28,797 INFO L225 Difference]: With dead ends: 6415 [2018-11-18 08:58:28,797 INFO L226 Difference]: Without dead ends: 2104 [2018-11-18 08:58:28,805 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-18 08:58:28,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2104 states. [2018-11-18 08:58:28,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2104 to 2058. [2018-11-18 08:58:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2058 states. [2018-11-18 08:58:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 2058 states and 2282 transitions. [2018-11-18 08:58:28,926 INFO L78 Accepts]: Start accepts. Automaton has 2058 states and 2282 transitions. Word has length 369 [2018-11-18 08:58:28,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:28,926 INFO L480 AbstractCegarLoop]: Abstraction has 2058 states and 2282 transitions. [2018-11-18 08:58:28,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 08:58:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2282 transitions. [2018-11-18 08:58:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-11-18 08:58:28,935 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 08:58:28,935 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 08:58:28,935 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 08:58:28,935 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 08:58:28,936 INFO L82 PathProgramCache]: Analyzing trace with hash 2011739865, now seen corresponding path program 1 times [2018-11-18 08:58:28,936 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 08:58:28,936 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 08:58:28,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:28,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 08:58:28,936 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 08:58:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 08:58:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 553 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2018-11-18 08:58:29,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 08:58:29,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 08:58:29,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 08:58:29,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 08:58:29,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2018-11-18 08:58:29,109 INFO L87 Difference]: Start difference. First operand 2058 states and 2282 transitions. Second operand 8 states. [2018-11-18 08:58:29,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 08:58:29,502 INFO L93 Difference]: Finished difference Result 3407 states and 3821 transitions. [2018-11-18 08:58:29,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 08:58:29,502 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 363 [2018-11-18 08:58:29,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 08:58:29,503 INFO L225 Difference]: With dead ends: 3407 [2018-11-18 08:58:29,503 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 08:58:29,509 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2018-11-18 08:58:29,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 08:58:29,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 08:58:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 08:58:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 08:58:29,510 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 363 [2018-11-18 08:58:29,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 08:58:29,510 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 08:58:29,510 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 08:58:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 08:58:29,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 08:58:29,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 08:58:29,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:29,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,068 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 167 [2018-11-18 08:58:30,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,546 WARN L180 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 558 DAG size of output: 273 [2018-11-18 08:58:30,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,581 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:30,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,371 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 117 [2018-11-18 08:58:31,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,583 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,627 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 187 [2018-11-18 08:58:31,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,893 WARN L180 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 216 [2018-11-18 08:58:31,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:31,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 08:58:32,128 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 24 [2018-11-18 08:58:32,327 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 24 [2018-11-18 08:58:32,637 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 47 [2018-11-18 08:58:32,768 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 34 [2018-11-18 08:58:33,304 WARN L180 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 46 [2018-11-18 08:58:33,863 WARN L180 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 46 [2018-11-18 08:58:35,054 WARN L180 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 330 DAG size of output: 68 [2018-11-18 08:58:35,365 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 1 [2018-11-18 08:58:35,896 WARN L180 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 56 [2018-11-18 08:58:36,684 WARN L180 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 54 [2018-11-18 08:58:37,103 WARN L180 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 46 [2018-11-18 08:58:37,400 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 46 [2018-11-18 08:58:38,060 WARN L180 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 42 [2018-11-18 08:58:38,183 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 27 [2018-11-18 08:58:38,530 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 18 [2018-11-18 08:58:38,843 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 46 [2018-11-18 08:58:39,036 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 34 [2018-11-18 08:58:39,331 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 30 [2018-11-18 08:58:39,681 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 48 [2018-11-18 08:58:40,919 WARN L180 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 261 DAG size of output: 73 [2018-11-18 08:58:41,071 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2018-11-18 08:58:41,279 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 47 [2018-11-18 08:58:41,648 WARN L180 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 45 [2018-11-18 08:58:42,484 WARN L180 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 73 [2018-11-18 08:58:42,618 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 29 [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L596(lines 596 600) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L596-1(lines 596 600) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 565 620) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L590-1(lines 590 611) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L590-3(lines 590 611) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 565 620) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L612(lines 589 613) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 565 620) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L673(lines 646 674) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 621 680) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L653(lines 653 657) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L653-1(lines 653 657) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 621 680) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L647-1(lines 647 672) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L647-3(lines 647 672) no Hoare annotation was computed. [2018-11-18 08:58:42,620 INFO L425 ceAbstractionStarter]: For program point L666(line 666) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point L666-1(line 666) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 621 680) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point L648(line 648) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 70 76) the Hoare annotation is: true [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 70 76) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 77 85) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 77 85) the Hoare annotation is: true [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 77 85) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 465 472) 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))) [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 465 472) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 465 472) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 473 482) the Hoare annotation is: (let ((.cse8 (not (= ~systemActive~0 0))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (< 2 ~waterLevel~0)) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse5 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse7 (< 1 ~waterLevel~0)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse4 (<= 1 ~switchedOnBeforeTS~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 2))) (or (or .cse0 .cse4) (or .cse5 .cse1 .cse6 .cse2)) (or .cse7 .cse1 .cse0 .cse2 .cse3) (or .cse0 (or .cse6 .cse2 .cse3) (not (= 1 ~pumpRunning~0))) (or .cse5 .cse4 .cse1 .cse8 (not (= ~waterLevel~0 1))) (or .cse8 .cse0 (or .cse1 .cse6 .cse3)) (or .cse5 .cse7 .cse1 .cse2 .cse4))) [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 473 482) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 473 482) no Hoare annotation was computed. [2018-11-18 08:58:42,621 INFO L421 ceAbstractionStarter]: At program point L498(line 498) the Hoare annotation is: (let ((.cse0 (not (= 1 ~pumpRunning~0))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (< ~switchedOnBeforeTS~0 1) (< 1 ~waterLevel~0) .cse2 .cse3 .cse1) (or .cse2 (not (= ~systemActive~0 0)) .cse4 .cse5) (or .cse4 .cse0 .cse1 .cse5 (not .cse3)) (or .cse2 .cse4 .cse1 .cse5))) [2018-11-18 08:58:42,621 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 483 511) the Hoare annotation is: true [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L496(lines 496 502) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 505) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L421 ceAbstractionStarter]: At program point L493(line 493) the Hoare annotation is: (let ((.cse5 (not (= 1 ~pumpRunning~0))) (.cse0 (< ~switchedOnBeforeTS~0 1)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~5)) (.cse7 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse9 (not (= ~systemActive~0 0))) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 1))) (or .cse5 .cse4 .cse6) (or .cse1 .cse7 .cse5 .cse4 .cse8 (not .cse3)) (or .cse9 .cse1 (or (< 1 ~waterLevel~0) .cse2 .cse8)) (or .cse0 (< 0 ~waterLevel~0) .cse2 .cse3 .cse4 .cse1) (or .cse1 .cse2 .cse7 .cse4 .cse8) (or .cse2 .cse4 .cse8 .cse6) (or .cse9 (or .cse8 (or .cse2 .cse6))))) [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L493-1(line 493) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 483 511) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 508) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L491-1(lines 483 511) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L428 ceAbstractionStarter]: At program point L489(line 489) the Hoare annotation is: true [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L489-1(line 489) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L421 ceAbstractionStarter]: At program point L384(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:58:42,622 INFO L421 ceAbstractionStarter]: At program point L384-1(line 384) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= main_~tmp~3 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L382(lines 382 389) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 372 394) 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))) [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L382-1(lines 382 389) no Hoare annotation was computed. [2018-11-18 08:58:42,622 INFO L425 ceAbstractionStarter]: For program point L380(line 380) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L421 ceAbstractionStarter]: At program point L379(line 379) 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))) [2018-11-18 08:58:42,623 INFO L421 ceAbstractionStarter]: At program point L378(line 378) 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))) [2018-11-18 08:58:42,623 INFO L421 ceAbstractionStarter]: At program point L378-1(line 378) 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))) [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 372 394) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 372 394) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 328 351) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 328 351) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 328 351) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point L346(line 346) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-18 08:58:42,623 INFO L425 ceAbstractionStarter]: For program point L343(line 343) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L342(line 342) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L336(line 336) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L335(line 335) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L334(line 334) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L333(line 333) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 279 293) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L421 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (let ((.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 0))) (.cse1 (not (= ~waterLevel~0 2))) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= |old(~systemActive~0)| 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1) (or .cse0 .cse2 .cse3) (or (and .cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse5 .cse2 .cse3) .cse6) (or (< ~switchedOnBeforeTS~0 1) .cse5 .cse0 .cse2) (or (and .cse4 (= ~pumpRunning~0 1)) .cse5 .cse6 .cse1) (or (= ~systemActive~0 1) (< 1 ~waterLevel~0) (= ~methaneLevelCritical~0 0) .cse6 (not (= |old(~systemActive~0)| 1)) .cse3) (or .cse5 .cse0 (not (= ~waterLevel~0 1))))) [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point L283(lines 283 289) no Hoare annotation was computed. [2018-11-18 08:58:42,624 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 279 293) the Hoare annotation is: (let ((.cse20 (= 0 |old(~pumpRunning~0)|))) (let ((.cse16 (= ~methaneLevelCritical~0 0)) (.cse2 (not .cse20)) (.cse15 (not (= ~waterLevel~0 2))) (.cse6 (= ~systemActive~0 0))) (let ((.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (not .cse6)) (.cse19 (and (= 0 ~pumpRunning~0) (= 2 ~waterLevel~0))) (.cse17 (or .cse2 .cse15)) (.cse18 (not .cse16)) (.cse0 (= |old(~systemActive~0)| 0))) (let ((.cse3 (not .cse0)) (.cse10 (or .cse17 .cse18)) (.cse8 (and (and (= 0 ~methaneLevelCritical~0) .cse19) .cse20)) (.cse14 (and (and .cse18 .cse19) .cse20)) (.cse13 (or .cse17 .cse16)) (.cse12 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (< 2 ~waterLevel~0)) (.cse1 (and .cse9 (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (.cse11 (and .cse9 .cse7)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1))) (or .cse3 .cse2 .cse4 .cse5 (and .cse6 .cse7)) (or .cse0 (and .cse8 .cse9) .cse10) (or .cse11 (or .cse0 .cse4 .cse5) .cse12) (or .cse3 .cse13 (and .cse6 .cse14)) (or .cse3 .cse10 (and .cse8 .cse6)) (or (and .cse9 (= ~pumpRunning~0 1)) .cse0 .cse12 .cse15) (or (and .cse9 .cse14) .cse13 .cse0) (or (= ~systemActive~0 1) (< 1 ~waterLevel~0) .cse16 .cse12 (not (= |old(~systemActive~0)| 1)) .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse0 .cse2 .cse4 .cse1) (or (< 0 ~waterLevel~0) .cse0 .cse11 .cse2 .cse5)))))) [2018-11-18 08:58:42,624 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 279 293) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 215 223) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 215 223) the Hoare annotation is: true [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 215 223) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L254(line 254) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L254-1(line 254) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L243(lines 243 251) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L243-2(lines 243 251) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 224 259) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L231(lines 231 239) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 224 259) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L231-2(lines 231 239) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 224 259) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 63 69) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 63 69) the Hoare annotation is: true [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 519 564) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 519 564) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 519 564) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 832 877) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 859) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 866) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point L846-1(lines 846 866) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 832 877) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 832 877) no Hoare annotation was computed. [2018-11-18 08:58:42,625 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 361 371) 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))) [2018-11-18 08:58:42,626 INFO L421 ceAbstractionStarter]: At program point L366(line 366) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 361 371) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 361 371) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L428 ceAbstractionStarter]: At program point L209(line 209) the Hoare annotation is: true [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point L209-1(line 209) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 204 214) the Hoare annotation is: true [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 204 214) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 204 214) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 196 203) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 (not (= ~waterLevel~0 2))) (or (or .cse0 (< 2 ~waterLevel~0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) .cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 196 203) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 196 203) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 958 971) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 958 971) the Hoare annotation is: true [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point L962(lines 962 968) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 958 971) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 163 187) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L421 ceAbstractionStarter]: At program point L182(line 182) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-18 08:58:42,626 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 163 187) no Hoare annotation was computed. [2018-11-18 08:58:42,626 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 163 187) the Hoare annotation is: (let ((.cse1 (not (= ~systemActive~0 1))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 (< 2 ~waterLevel~0) .cse1 .cse2) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse0 .cse2))) [2018-11-18 08:58:42,626 INFO L421 ceAbstractionStarter]: At program point L177(line 177) the Hoare annotation is: (let ((.cse2 (< 1 ~waterLevel~0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or .cse2 (= ~methaneLevelCritical~0 0) .cse3 .cse0 .cse1) (or .cse2 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse0 .cse1))) [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L173(line 173) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (and (= processEnvironment_~tmp~1 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~waterLevel~0 1))) (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse2 .cse3) (or (< 1 ~waterLevel~0) .cse1 .cse2 .cse3 (not (= ~methaneLevelCritical~0 0))) (or (< 0 ~waterLevel~0) .cse1 .cse2 .cse3 .cse0))) [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L171(lines 171 179) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L169(line 169) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1))) [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L169-1(line 169) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 184) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 129 135) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 129 135) the Hoare annotation is: true [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 396 461) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L444(line 444) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 1)) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 0))) (.cse5 (<= ~waterLevel~0 2)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse3) (and (and (= 2 ~waterLevel~0) .cse3) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse3 (= ~waterLevel~0 2) .cse4) .cse0) (and .cse4 (and .cse0 .cse5 .cse3 .cse6)) (and (<= ~waterLevel~0 1) .cse1 .cse2 .cse3 .cse6) (and .cse0 (and (and (<= 1 ~switchedOnBeforeTS~0) .cse5 .cse3) .cse1 .cse2)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L442(lines 442 448) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L442-1(lines 436 449) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse0 (<= ~waterLevel~0 2)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse5 (= 0 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= 2 ~waterLevel~0) .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3) (and (and .cse0 (and .cse5 .cse3)) (= ~systemActive~0 0)) (and (<= ~waterLevel~0 1) (or (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse3) (and .cse2 .cse3 .cse4)) (<= ~pumpRunning~0 0) (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (and .cse2 .cse5 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L407(lines 406 453) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 396 461) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 449) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L428(line 428) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0)) (.cse1 (<= ~waterLevel~0 2)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse6 (<= ~pumpRunning~0 0)) (.cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (and .cse6 .cse3 .cse7 .cse4 .cse5) .cse1) (not (= |old(~systemActive~0)| 1)) (and .cse8 .cse9 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse9 .cse2 .cse3 .cse4) (and .cse0 .cse3 .cse8 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and (= ~systemActive~0 0) .cse1 .cse6 .cse7 .cse4 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) (<= ~waterLevel~0 1) .cse3 .cse4) .cse6 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L426(lines 426 432) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L425 ceAbstractionStarter]: For program point L426-1(lines 426 432) no Hoare annotation was computed. [2018-11-18 08:58:42,627 INFO L421 ceAbstractionStarter]: At program point L451(lines 406 453) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 1)) (.cse0 (= ~waterLevel~0 2)) (.cse9 (= 0 ~methaneLevelCritical~0)) (.cse4 (= ~systemActive~0 0)) (.cse10 (= 0 ~pumpRunning~0)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (<= ~waterLevel~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0)) (.cse6 (<= ~pumpRunning~0 0)) (.cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse7 .cse3 .cse8) (not (= 0 |old(~pumpRunning~0)|)) (and .cse9 .cse5 .cse1 .cse2 .cse3 .cse8) (and .cse5 .cse6 .cse2 .cse7 .cse3 .cse8) (and .cse0 .cse2 .cse10 .cse3 .cse8) (and .cse9 .cse2 .cse10 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse4 (and .cse10 (= 2 ~waterLevel~0) .cse3) .cse8) (and (and (<= 1 ~switchedOnBeforeTS~0) (not (= ~methaneLevelCritical~0 0)) .cse5 .cse2 .cse3) .cse6 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-18 08:58:42,628 INFO L421 ceAbstractionStarter]: At program point L418(line 418) the Hoare annotation is: (let ((.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= ~systemActive~0 1)) (.cse3 (= test_~splverifierCounter~0 0))) (let ((.cse5 (and .cse6 .cse2 .cse3)) (.cse0 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 1)) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 (= 1 ~waterLevel~0)) (and .cse5 .cse4 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) (and (<= 1 ~switchedOnBeforeTS~0) .cse5 (not (= ~methaneLevelCritical~0 0)) .cse0) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3) (and (= ~systemActive~0 0) (and (<= ~waterLevel~0 2) (and .cse6 .cse3) .cse4)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L416(lines 416 422) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L416-1(lines 416 422) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L408(lines 408 412) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L406-1(lines 406 453) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L421 ceAbstractionStarter]: At program point L454(lines 405 455) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 396 461) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L800(lines 800 820) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L800-1(lines 800 820) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 786 831) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 786 831) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 786 831) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L806(lines 806 813) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 926 948) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L934(lines 934 942) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 926 948) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 926 948) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L934-2(lines 934 942) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 53 62) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 53 62) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 53 62) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 683 785) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L733(lines 732 752) no Hoare annotation was computed. [2018-11-18 08:58:42,628 INFO L425 ceAbstractionStarter]: For program point L764(line 764) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L764-1(line 764) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L729(lines 729 770) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L748-1(line 748) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 683 785) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L707(lines 707 711) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L771(lines 771 782) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 738) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L732-1(lines 732 752) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L732-3(lines 732 752) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 683 785) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L753(lines 731 754) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 728) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L772(lines 772 779) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point activatePumpFINAL(lines 188 195) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 188 195) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 188 195) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~waterLevel~0 2))) [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 260 278) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L269(lines 269 273) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L428 ceAbstractionStarter]: At program point L267(line 267) the Hoare annotation is: true [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L269-2(lines 269 273) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L425 ceAbstractionStarter]: For program point L267-1(line 267) no Hoare annotation was computed. [2018-11-18 08:58:42,629 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 260 278) the Hoare annotation is: true [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 260 278) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 949 957) the Hoare annotation is: true [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 949 957) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 949 957) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point L909-1(lines 905 916) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 905 916) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (not (= ~systemActive~0 1))) (.cse12 (not (= ~waterLevel~0 2)))) (let ((.cse1 (or .cse8 .cse9 .cse12)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (or .cse9 .cse12)) (.cse13 (< 2 ~waterLevel~0)) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse7 (< 1 ~waterLevel~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse11 (not (= ~systemActive~0 0))) (.cse10 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse3 (not .cse0))) (and (or (or .cse0 .cse1) .cse2) (or (or .cse1 .cse3) .cse4) (or .cse2 .cse5 .cse0 .cse6) (or .cse2 (and (or (< ~switchedOnBeforeTS~0 1) .cse7 .cse8 .cse0 .cse9) (or .cse7 .cse8 .cse0 .cse9 .cse10))) (or .cse7 .cse8 .cse4 .cse9 .cse10 .cse3) (or .cse8 .cse11 .cse10 .cse3 .cse12 .cse4) (or .cse11 .cse2 (or .cse8 .cse0 .cse13 .cse10)) (or (or (or .cse5 .cse3) .cse6) .cse4) (or .cse13 .cse6 .cse9 .cse10 .cse3 .cse4) (or .cse8 .cse9 (not (= ~waterLevel~0 1)) .cse3 .cse4) (or .cse7 .cse8 .cse4 .cse11 .cse10 .cse3)))) [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 905 916) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 917 925) the Hoare annotation is: true [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 917 925) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 917 925) no Hoare annotation was computed. [2018-11-18 08:58:42,630 INFO L421 ceAbstractionStarter]: At program point L118(line 118) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (let ((.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= ~pumpRunning~0 1)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse2 (and (= 0 ~pumpRunning~0) .cse11 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not (= ~systemActive~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or (or (or .cse3 .cse6) .cse7) (and (= 1 ~waterLevel~0) .cse8 .cse9)) (or .cse0 .cse10 .cse1) (or (and .cse8 (<= ~waterLevel~0 0) .cse9) .cse7 .cse3 .cse4 .cse5) (or (< 0 |old(~waterLevel~0)|) (and .cse8 .cse11 .cse9) .cse7 .cse3 .cse4) (or .cse2 (or .cse1 .cse3 .cse6)) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3) (or (or .cse1 .cse6) .cse10)))) [2018-11-18 08:58:42,630 INFO L421 ceAbstractionStarter]: At program point L116(lines 116 122) the Hoare annotation is: (let ((.cse22 (= ~systemActive~0 1)) (.cse18 (= ~methaneLevelCritical~0 0))) (let ((.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= |old(~waterLevel~0)| 2))) (.cse10 (not .cse18)) (.cse19 (< 2 |old(~waterLevel~0)|)) (.cse3 (not .cse22)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse21 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (= 0 ~pumpRunning~0)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (<= ~waterLevel~0 0))) (let ((.cse13 (< 0 |old(~waterLevel~0)|)) (.cse14 (and .cse21 .cse20 .cse7 .cse17)) (.cse15 (or .cse18 .cse19 .cse3 .cse4)) (.cse6 (= ~pumpRunning~0 1)) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse16 (and .cse21 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse10 .cse20 .cse22)) (.cse9 (or .cse3 .cse8)) (.cse11 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse20 .cse7 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse2 (and .cse6 .cse7) (or .cse1 .cse3 .cse8)) (or (or (or .cse9 .cse10) .cse11) (and .cse6 .cse12)) (or .cse13 (and .cse6 .cse7 .cse12) .cse11 .cse3 .cse4 .cse10) (or .cse13 .cse14 .cse15 .cse11) (or .cse16 .cse14 .cse15 .cse11) (or (and .cse6 .cse17 .cse12) .cse11 .cse3 .cse4 .cse5 .cse10) (or .cse16 .cse18 .cse11 .cse3 .cse8) (or (= 1 ~waterLevel~0) (or .cse9 .cse11)) (or (and (<= ~pumpRunning~0 0) .cse7 (<= |old(~pumpRunning~0)| ~pumpRunning~0) .cse12) (not (= ~systemActive~0 0)) .cse1 .cse19) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse1 .cse2 .cse3))))) [2018-11-18 08:58:42,631 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 102 128) the Hoare annotation is: (let ((.cse17 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse8 (<= ~pumpRunning~0 0)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse0 (< 1 |old(~waterLevel~0)|)) (.cse13 (not (= 1 |old(~pumpRunning~0)|))) (.cse12 (= ~pumpRunning~0 1)) (.cse5 (not (= ~systemActive~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse2 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse11 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (and .cse17 .cse9)) (.cse3 (not (= ~systemActive~0 1))) (.cse16 (not (= |old(~waterLevel~0)| 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7) (or (or .cse1 .cse3 .cse7) (and .cse8 .cse9 .cse10)) (or .cse5 .cse1 .cse11 .cse9) (or (and .cse8 .cse10) .cse5 (or .cse0 .cse1)) (or (and .cse12 .cse9) (or (or .cse3 .cse7) .cse13)) (or .cse14 .cse0 .cse1 .cse3 .cse15) (or .cse11 .cse13 .cse3 .cse4 (and .cse12 .cse9 .cse2)) (or .cse14 .cse15 .cse1 .cse5 .cse16) (or .cse5 .cse2 (or .cse1 .cse11 .cse4)) (or .cse2 .cse1 .cse3 .cse4 .cse7) (or (and .cse9 (or (and .cse17 .cse2) (and .cse15 .cse17))) (and (or .cse1 .cse11 .cse3 .cse4) (or .cse14 .cse1 .cse11 .cse3))) (or .cse1 .cse6 .cse3 .cse16)))) [2018-11-18 08:58:42,631 INFO L421 ceAbstractionStarter]: At program point L111(line 111) the Hoare annotation is: (let ((.cse6 (and (= ~pumpRunning~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse1 (not (= ~systemActive~0 1))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse7 (not (= ~systemActive~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1))) (or .cse3 .cse4 .cse1 .cse5 .cse6) (or (< 1 |old(~waterLevel~0)|) .cse7 .cse0) (or (< |old(~switchedOnBeforeTS~0)| 1) .cse0 .cse3 .cse1) (or .cse6 (or (or .cse1 .cse2) .cse4)) (or .cse0 .cse3 .cse1 .cse5) (or (or .cse0 .cse2) .cse7))) [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L109(lines 105 127) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L107(lines 105 127) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 102 128) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 102 128) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 296 325) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 314) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L428 ceAbstractionStarter]: At program point L310-1(lines 310 314) the Hoare annotation is: true [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L306-1(lines 306 320) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L428 ceAbstractionStarter]: At program point L306-3(lines 306 320) the Hoare annotation is: true [2018-11-18 08:58:42,631 INFO L428 ceAbstractionStarter]: At program point L302(line 302) the Hoare annotation is: true [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L428 ceAbstractionStarter]: At program point L321(lines 296 325) the Hoare annotation is: true [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2018-11-18 08:58:42,631 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 296 325) the Hoare annotation is: true [2018-11-18 08:58:42,631 INFO L425 ceAbstractionStarter]: For program point L307(line 307) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 881 892) the Hoare annotation is: (or (or (< 2 |old(~waterLevel~0)|) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (not (= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 881 892) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point L885-1(lines 881 892) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 352 358) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 352 358) the Hoare annotation is: true [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-18 08:58:42,632 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 08:58:42,632 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 137 161) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) .cse1 (< 2 ~waterLevel~0) .cse0 .cse2))) [2018-11-18 08:58:42,632 INFO L421 ceAbstractionStarter]: At program point L156(line 156) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0) .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:58:42,632 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 137 161) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 137 161) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L421 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (or .cse1 .cse2 .cse3 .cse4)) (or .cse0 (or .cse4 (or .cse2 .cse3 (not (= ~waterLevel~0 2))))) (or .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:58:42,633 INFO L421 ceAbstractionStarter]: At program point L147(line 147) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))) (or (and (= ~waterLevel~0 2) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (< 2 ~waterLevel~0) .cse0 .cse1))) [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point L145(lines 145 153) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L421 ceAbstractionStarter]: At program point L143(line 143) the Hoare annotation is: (let ((.cse0 (not (= ~systemActive~0 1))) (.cse1 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 2 ~waterLevel~0) .cse0 .cse1) (or (< 1 ~waterLevel~0) (not (= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point L143-1(line 143) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point L141(lines 141 158) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point L897-1(lines 893 904) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 893 904) no Hoare annotation was computed. [2018-11-18 08:58:42,633 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 893 904) the Hoare annotation is: (let ((.cse4 (= ~methaneLevelCritical~0 0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (let ((.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse5 (or .cse8 .cse1)) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse6 (< 0 |old(~waterLevel~0)|)) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (not .cse4))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (or (< ~switchedOnBeforeTS~0 1) (< 1 |old(~waterLevel~0)|) .cse4 .cse5)) (or .cse6 .cse0 .cse5 .cse7) (or (or .cse8 .cse1 .cse9) .cse0) (or .cse0 (not (= ~systemActive~0 0)) (< 2 |old(~waterLevel~0)|) .cse7 .cse8) (or .cse1 .cse2 .cse7 .cse0 .cse9 .cse10) (or .cse5 .cse7 .cse0 .cse3) (or .cse6 .cse0 .cse1 .cse2 .cse7 .cse10)))) [2018-11-18 08:58:42,634 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2018-11-18 08:58:42,634 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2018-11-18 08:58:42,634 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2018-11-18 08:58:42,634 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2018-11-18 08:58:42,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:58:42 BoogieIcfgContainer [2018-11-18 08:58:42,646 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 08:58:42,646 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 08:58:42,646 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 08:58:42,646 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 08:58:42,647 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:14" (3/4) ... [2018-11-18 08:58:42,650 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-18 08:58:42,656 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-18 08:58:42,657 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-18 08:58:42,658 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-18 08:58:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-18 08:58:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 08:58:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-18 08:58:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-18 08:58:42,666 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2018-11-18 08:58:42,666 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-18 08:58:42,666 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 08:58:42,686 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((!(\old(systemActive) == 1) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((systemActive == 0 && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 08:58:42,686 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-18 08:58:42,736 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_be0ee321-f8dd-4c0d-b45d-09a548155bb0/bin-2019/uautomizer/witness.graphml [2018-11-18 08:58:42,737 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 08:58:42,737 INFO L168 Benchmark]: Toolchain (without parser) took 29065.40 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 956.5 MB in the beginning and 1.6 GB in the end (delta: -616.9 MB). Peak memory consumption was 462.6 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,738 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 08:58:42,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -133.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,738 INFO L168 Benchmark]: Boogie Preprocessor took 50.40 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,738 INFO L168 Benchmark]: RCFGBuilder took 650.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.9 MB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,738 INFO L168 Benchmark]: TraceAbstraction took 27913.18 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 969.4 MB). Free memory was 988.9 MB in the beginning and 1.6 GB in the end (delta: -584.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,739 INFO L168 Benchmark]: Witness Printer took 90.54 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 269.5 kB). Peak memory consumption was 269.5 kB. Max. memory is 11.5 GB. [2018-11-18 08:58:42,740 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.77 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -133.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.40 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 650.17 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 988.9 MB in the end (delta: 97.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 27913.18 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 969.4 MB). Free memory was 988.9 MB in the beginning and 1.6 GB in the end (delta: -584.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 90.54 ms. Allocated memory is still 2.1 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 269.5 kB). Peak memory consumption was 269.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: ((((((((((!(\old(systemActive) == 1) || (((waterLevel == 2 && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || (((((systemActive == 0 && waterLevel <= 1) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel <= 1 && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((waterLevel == 2 && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || ((systemActive == 0 && (0 == pumpRunning && 2 == waterLevel) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && !(methaneLevelCritical == 0)) && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 246 locations, 1 error locations. SAFE Result, 27.8s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 10.3s AutomataDifference, 0.0s DeadEndRemovalTime, 13.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 3138 SDtfs, 4866 SDslu, 9601 SDs, 0 SdLazy, 12898 SolverSat, 2944 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1319 GetRequests, 1088 SyntacticMatches, 10 SemanticMatches, 221 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1828 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5279occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 14 MinimizatonAttempts, 4481 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 64 LocationsWithAnnotation, 7941 PreInvPairs, 8379 NumberOfFragments, 3969 HoareAnnotationTreeSize, 7941 FomulaSimplifications, 140260 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 64 FomulaSimplificationsInter, 154546 FormulaSimplificationTreeSizeReductionInter, 10.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 3398 NumberOfCodeBlocks, 3398 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 3380 ConstructedInterpolants, 0 QuantifiedInterpolants, 1258532 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4212 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 18 InterpolantComputations, 10 PerfectInterpolantSequences, 2849/3010 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...