./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:52:19,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:52:19,707 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:52:19,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:52:19,716 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:52:19,717 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:52:19,718 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:52:19,719 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:52:19,720 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:52:19,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:52:19,721 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:52:19,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:52:19,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:52:19,723 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:52:19,724 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:52:19,724 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:52:19,725 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:52:19,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:52:19,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:52:19,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:52:19,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:52:19,731 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:52:19,732 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:52:19,732 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:52:19,732 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:52:19,733 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:52:19,734 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:52:19,735 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:52:19,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:52:19,736 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:52:19,736 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:52:19,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:52:19,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:52:19,737 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:52:19,738 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:52:19,739 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:52:19,739 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 07:52:19,749 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:52:19,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:52:19,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:52:19,750 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:52:19,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:52:19,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:52:19,751 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:52:19,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:52:19,751 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:52:19,752 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:52:19,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:52:19,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:52:19,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:52:19,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:52:19,753 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:52:19,753 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:52:19,753 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:52:19,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:52:19,754 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:52:19,754 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:52:19,754 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:52:19,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:52:19,754 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_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b0d27feddcb9d1a4db7cdc5c8945d696a44cc7b [2018-11-10 07:52:19,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:52:19,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:52:19,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:52:19,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:52:19,785 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:52:19,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-10 07:52:19,820 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/data/de7721438/a0ffd3da0bad43559e3a68a99b146a65/FLAG25e5fafde [2018-11-10 07:52:20,257 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:52:20,258 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/sv-benchmarks/c/product-lines/minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-10 07:52:20,268 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/data/de7721438/a0ffd3da0bad43559e3a68a99b146a65/FLAG25e5fafde [2018-11-10 07:52:20,280 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/data/de7721438/a0ffd3da0bad43559e3a68a99b146a65 [2018-11-10 07:52:20,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:52:20,283 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:52:20,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:20,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:52:20,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:52:20,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20, skipping insertion in model container [2018-11-10 07:52:20,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:52:20,326 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:52:20,508 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:20,516 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:52:20,567 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:52:20,583 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:52:20,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20 WrapperNode [2018-11-10 07:52:20,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:52:20,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:52:20,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:52:20,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:52:20,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... [2018-11-10 07:52:20,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:52:20,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:52:20,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:52:20,686 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:52:20,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/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 [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-10 07:52:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 07:52:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-10 07:52:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-10 07:52:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-10 07:52:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-10 07:52:20,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 07:52:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-10 07:52:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-10 07:52:20,744 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-10 07:52:20,745 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2018-11-10 07:52:20,746 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:52:20,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 07:52:21,443 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:52:21,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:52:21 BoogieIcfgContainer [2018-11-10 07:52:21,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:52:21,447 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 07:52:21,447 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 07:52:21,450 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 07:52:21,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 07:52:20" (1/3) ... [2018-11-10 07:52:21,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5bf72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:52:21, skipping insertion in model container [2018-11-10 07:52:21,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:52:20" (2/3) ... [2018-11-10 07:52:21,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5bf72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 07:52:21, skipping insertion in model container [2018-11-10 07:52:21,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:52:21" (3/3) ... [2018-11-10 07:52:21,454 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product48_true-unreach-call_false-termination.cil.c [2018-11-10 07:52:21,462 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 07:52:21,468 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 07:52:21,481 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 07:52:21,508 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 07:52:21,509 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 07:52:21,509 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 07:52:21,509 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 07:52:21,509 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 07:52:21,509 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 07:52:21,509 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 07:52:21,509 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 07:52:21,510 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 07:52:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states. [2018-11-10 07:52:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-10 07:52:21,537 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:21,537 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, 1, 1] [2018-11-10 07:52:21,539 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:21,544 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:21,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1063660562, now seen corresponding path program 1 times [2018-11-10 07:52:21,545 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:21,545 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:21,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:21,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:21,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:21,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:21,744 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:21,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 07:52:21,747 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 07:52:21,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 07:52:21,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 07:52:21,761 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 2 states. [2018-11-10 07:52:21,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:21,788 INFO L93 Difference]: Finished difference Result 342 states and 413 transitions. [2018-11-10 07:52:21,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 07:52:21,789 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 95 [2018-11-10 07:52:21,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:21,800 INFO L225 Difference]: With dead ends: 342 [2018-11-10 07:52:21,801 INFO L226 Difference]: Without dead ends: 191 [2018-11-10 07:52:21,804 INFO L605 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 [2018-11-10 07:52:21,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-10 07:52:21,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2018-11-10 07:52:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-11-10 07:52:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 218 transitions. [2018-11-10 07:52:21,845 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 218 transitions. Word has length 95 [2018-11-10 07:52:21,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:21,846 INFO L481 AbstractCegarLoop]: Abstraction has 191 states and 218 transitions. [2018-11-10 07:52:21,846 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 07:52:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 218 transitions. [2018-11-10 07:52:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-10 07:52:21,850 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:21,850 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] [2018-11-10 07:52:21,850 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:21,851 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:21,851 INFO L82 PathProgramCache]: Analyzing trace with hash -2074685270, now seen corresponding path program 1 times [2018-11-10 07:52:21,851 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:21,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:21,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:21,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:21,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:21,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:21,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:21,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 07:52:21,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 07:52:21,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 07:52:21,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 07:52:21,972 INFO L87 Difference]: Start difference. First operand 191 states and 218 transitions. Second operand 3 states. [2018-11-10 07:52:21,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:21,993 INFO L93 Difference]: Finished difference Result 279 states and 321 transitions. [2018-11-10 07:52:21,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 07:52:21,995 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 97 [2018-11-10 07:52:21,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:21,997 INFO L225 Difference]: With dead ends: 279 [2018-11-10 07:52:21,997 INFO L226 Difference]: Without dead ends: 181 [2018-11-10 07:52:21,998 INFO L605 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 [2018-11-10 07:52:21,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-11-10 07:52:22,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2018-11-10 07:52:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2018-11-10 07:52:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 205 transitions. [2018-11-10 07:52:22,013 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 205 transitions. Word has length 97 [2018-11-10 07:52:22,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:22,014 INFO L481 AbstractCegarLoop]: Abstraction has 181 states and 205 transitions. [2018-11-10 07:52:22,014 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 07:52:22,014 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 205 transitions. [2018-11-10 07:52:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-10 07:52:22,016 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:22,016 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:22,016 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:22,016 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:22,016 INFO L82 PathProgramCache]: Analyzing trace with hash 1332364789, now seen corresponding path program 1 times [2018-11-10 07:52:22,016 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:22,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:22,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:22,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:22,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:22,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:22,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:52:22,195 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:52:22,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:52:22,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:52:22,196 INFO L87 Difference]: Start difference. First operand 181 states and 205 transitions. Second operand 7 states. [2018-11-10 07:52:22,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:22,579 INFO L93 Difference]: Finished difference Result 472 states and 564 transitions. [2018-11-10 07:52:22,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 07:52:22,580 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 102 [2018-11-10 07:52:22,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:22,582 INFO L225 Difference]: With dead ends: 472 [2018-11-10 07:52:22,582 INFO L226 Difference]: Without dead ends: 355 [2018-11-10 07:52:22,583 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:52:22,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2018-11-10 07:52:22,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 343. [2018-11-10 07:52:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 343 states. [2018-11-10 07:52:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 407 transitions. [2018-11-10 07:52:22,610 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 407 transitions. Word has length 102 [2018-11-10 07:52:22,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:22,611 INFO L481 AbstractCegarLoop]: Abstraction has 343 states and 407 transitions. [2018-11-10 07:52:22,611 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:52:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 407 transitions. [2018-11-10 07:52:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-10 07:52:22,614 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:22,614 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:22,614 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:22,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:22,615 INFO L82 PathProgramCache]: Analyzing trace with hash -2022004976, now seen corresponding path program 1 times [2018-11-10 07:52:22,615 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:22,615 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:22,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:22,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:22,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 07:52:22,725 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:22,725 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 07:52:22,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 07:52:22,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 07:52:22,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 07:52:22,727 INFO L87 Difference]: Start difference. First operand 343 states and 407 transitions. Second operand 7 states. [2018-11-10 07:52:23,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:23,208 INFO L93 Difference]: Finished difference Result 831 states and 1057 transitions. [2018-11-10 07:52:23,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 07:52:23,208 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 107 [2018-11-10 07:52:23,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:23,212 INFO L225 Difference]: With dead ends: 831 [2018-11-10 07:52:23,212 INFO L226 Difference]: Without dead ends: 552 [2018-11-10 07:52:23,219 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2018-11-10 07:52:23,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 552 states. [2018-11-10 07:52:23,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 495. [2018-11-10 07:52:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 495 states. [2018-11-10 07:52:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 495 states and 582 transitions. [2018-11-10 07:52:23,256 INFO L78 Accepts]: Start accepts. Automaton has 495 states and 582 transitions. Word has length 107 [2018-11-10 07:52:23,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:23,257 INFO L481 AbstractCegarLoop]: Abstraction has 495 states and 582 transitions. [2018-11-10 07:52:23,257 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 07:52:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 582 transitions. [2018-11-10 07:52:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 07:52:23,260 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:23,261 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:23,261 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:23,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:23,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1568200867, now seen corresponding path program 1 times [2018-11-10 07:52:23,261 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:23,261 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:23,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:23,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:23,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:23,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 07:52:23,345 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 07:52:23,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 07:52:23,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 07:52:23,346 INFO L87 Difference]: Start difference. First operand 495 states and 582 transitions. Second operand 6 states. [2018-11-10 07:52:23,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:23,408 INFO L93 Difference]: Finished difference Result 940 states and 1144 transitions. [2018-11-10 07:52:23,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 07:52:23,408 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2018-11-10 07:52:23,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:23,411 INFO L225 Difference]: With dead ends: 940 [2018-11-10 07:52:23,411 INFO L226 Difference]: Without dead ends: 509 [2018-11-10 07:52:23,412 INFO L605 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 [2018-11-10 07:52:23,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2018-11-10 07:52:23,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 505. [2018-11-10 07:52:23,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2018-11-10 07:52:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 592 transitions. [2018-11-10 07:52:23,437 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 592 transitions. Word has length 145 [2018-11-10 07:52:23,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:23,437 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 592 transitions. [2018-11-10 07:52:23,437 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 07:52:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 592 transitions. [2018-11-10 07:52:23,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 07:52:23,439 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:23,439 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:23,439 INFO L424 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:23,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:23,440 INFO L82 PathProgramCache]: Analyzing trace with hash -798493727, now seen corresponding path program 1 times [2018-11-10 07:52:23,440 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:23,440 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:23,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:23,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:23,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:23,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:23,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 07:52:23,524 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 07:52:23,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 07:52:23,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-10 07:52:23,525 INFO L87 Difference]: Start difference. First operand 505 states and 592 transitions. Second operand 8 states. [2018-11-10 07:52:23,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:23,556 INFO L93 Difference]: Finished difference Result 960 states and 1164 transitions. [2018-11-10 07:52:23,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 07:52:23,558 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 145 [2018-11-10 07:52:23,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:23,560 INFO L225 Difference]: With dead ends: 960 [2018-11-10 07:52:23,560 INFO L226 Difference]: Without dead ends: 519 [2018-11-10 07:52:23,561 INFO L605 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 [2018-11-10 07:52:23,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2018-11-10 07:52:23,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 513. [2018-11-10 07:52:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 513 states. [2018-11-10 07:52:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 513 states and 600 transitions. [2018-11-10 07:52:23,585 INFO L78 Accepts]: Start accepts. Automaton has 513 states and 600 transitions. Word has length 145 [2018-11-10 07:52:23,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:23,585 INFO L481 AbstractCegarLoop]: Abstraction has 513 states and 600 transitions. [2018-11-10 07:52:23,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 07:52:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 600 transitions. [2018-11-10 07:52:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-10 07:52:23,587 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:23,587 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:23,588 INFO L424 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:23,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:23,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1039033856, now seen corresponding path program 1 times [2018-11-10 07:52:23,588 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:23,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:23,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:23,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:23,676 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:23,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 07:52:23,678 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 07:52:23,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 07:52:23,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:52:23,679 INFO L87 Difference]: Start difference. First operand 513 states and 600 transitions. Second operand 4 states. [2018-11-10 07:52:23,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:23,855 INFO L93 Difference]: Finished difference Result 1526 states and 1882 transitions. [2018-11-10 07:52:23,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 07:52:23,856 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 145 [2018-11-10 07:52:23,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:23,860 INFO L225 Difference]: With dead ends: 1526 [2018-11-10 07:52:23,860 INFO L226 Difference]: Without dead ends: 1077 [2018-11-10 07:52:23,862 INFO L605 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 [2018-11-10 07:52:23,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1077 states. [2018-11-10 07:52:23,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1077 to 1060. [2018-11-10 07:52:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1060 states. [2018-11-10 07:52:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1281 transitions. [2018-11-10 07:52:23,918 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1281 transitions. Word has length 145 [2018-11-10 07:52:23,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:23,918 INFO L481 AbstractCegarLoop]: Abstraction has 1060 states and 1281 transitions. [2018-11-10 07:52:23,919 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 07:52:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1281 transitions. [2018-11-10 07:52:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-10 07:52:23,921 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:23,921 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:23,922 INFO L424 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:23,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:23,922 INFO L82 PathProgramCache]: Analyzing trace with hash -1869792678, now seen corresponding path program 1 times [2018-11-10 07:52:23,922 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:23,922 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:23,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:23,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 07:52:24,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:24,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-10 07:52:24,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 07:52:24,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 07:52:24,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-10 07:52:24,087 INFO L87 Difference]: Start difference. First operand 1060 states and 1281 transitions. Second operand 10 states. [2018-11-10 07:52:25,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:25,111 INFO L93 Difference]: Finished difference Result 2852 states and 3616 transitions. [2018-11-10 07:52:25,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-10 07:52:25,111 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 149 [2018-11-10 07:52:25,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:25,120 INFO L225 Difference]: With dead ends: 2852 [2018-11-10 07:52:25,120 INFO L226 Difference]: Without dead ends: 2045 [2018-11-10 07:52:25,123 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=134, Invalid=418, Unknown=0, NotChecked=0, Total=552 [2018-11-10 07:52:25,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2045 states. [2018-11-10 07:52:25,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2045 to 1811. [2018-11-10 07:52:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1811 states. [2018-11-10 07:52:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 1811 states and 2160 transitions. [2018-11-10 07:52:25,225 INFO L78 Accepts]: Start accepts. Automaton has 1811 states and 2160 transitions. Word has length 149 [2018-11-10 07:52:25,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:25,225 INFO L481 AbstractCegarLoop]: Abstraction has 1811 states and 2160 transitions. [2018-11-10 07:52:25,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 07:52:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2160 transitions. [2018-11-10 07:52:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-10 07:52:25,228 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:25,229 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:25,229 INFO L424 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:25,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:25,229 INFO L82 PathProgramCache]: Analyzing trace with hash 1999949301, now seen corresponding path program 1 times [2018-11-10 07:52:25,229 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:25,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:25,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:25,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:25,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:25,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 07:52:25,342 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:52:25,342 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/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 [2018-11-10 07:52:25,351 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:25,478 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:52:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 37 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 07:52:25,654 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:52:25,654 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 16 [2018-11-10 07:52:25,655 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-10 07:52:25,655 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-10 07:52:25,655 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2018-11-10 07:52:25,655 INFO L87 Difference]: Start difference. First operand 1811 states and 2160 transitions. Second operand 16 states. [2018-11-10 07:52:26,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:26,581 INFO L93 Difference]: Finished difference Result 4105 states and 5108 transitions. [2018-11-10 07:52:26,582 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-10 07:52:26,582 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 210 [2018-11-10 07:52:26,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:26,592 INFO L225 Difference]: With dead ends: 4105 [2018-11-10 07:52:26,592 INFO L226 Difference]: Without dead ends: 2541 [2018-11-10 07:52:26,597 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 241 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=169, Invalid=887, Unknown=0, NotChecked=0, Total=1056 [2018-11-10 07:52:26,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2541 states. [2018-11-10 07:52:26,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2541 to 2279. [2018-11-10 07:52:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2279 states. [2018-11-10 07:52:26,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 2279 states and 2689 transitions. [2018-11-10 07:52:26,736 INFO L78 Accepts]: Start accepts. Automaton has 2279 states and 2689 transitions. Word has length 210 [2018-11-10 07:52:26,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:26,737 INFO L481 AbstractCegarLoop]: Abstraction has 2279 states and 2689 transitions. [2018-11-10 07:52:26,737 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-10 07:52:26,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 2689 transitions. [2018-11-10 07:52:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2018-11-10 07:52:26,745 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:26,746 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:26,746 INFO L424 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:26,746 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:26,746 INFO L82 PathProgramCache]: Analyzing trace with hash -1413638167, now seen corresponding path program 1 times [2018-11-10 07:52:26,746 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:26,746 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:26,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:26,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:26,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 120 proven. 10 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2018-11-10 07:52:26,919 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:52:26,919 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/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 [2018-11-10 07:52:26,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:27,083 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:52:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 298 proven. 5 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-11-10 07:52:27,326 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:52:27,326 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2018-11-10 07:52:27,327 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-10 07:52:27,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-10 07:52:27,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2018-11-10 07:52:27,328 INFO L87 Difference]: Start difference. First operand 2279 states and 2689 transitions. Second operand 19 states. [2018-11-10 07:52:30,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:30,855 INFO L93 Difference]: Finished difference Result 8905 states and 12621 transitions. [2018-11-10 07:52:30,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-10 07:52:30,855 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 384 [2018-11-10 07:52:30,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:30,879 INFO L225 Difference]: With dead ends: 8905 [2018-11-10 07:52:30,879 INFO L226 Difference]: Without dead ends: 6699 [2018-11-10 07:52:30,888 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 466 GetRequests, 395 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2018-11-10 07:52:30,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6699 states. [2018-11-10 07:52:31,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6699 to 4680. [2018-11-10 07:52:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4680 states. [2018-11-10 07:52:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4680 states to 4680 states and 5344 transitions. [2018-11-10 07:52:31,199 INFO L78 Accepts]: Start accepts. Automaton has 4680 states and 5344 transitions. Word has length 384 [2018-11-10 07:52:31,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:31,200 INFO L481 AbstractCegarLoop]: Abstraction has 4680 states and 5344 transitions. [2018-11-10 07:52:31,200 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-10 07:52:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 5344 transitions. [2018-11-10 07:52:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2018-11-10 07:52:31,212 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:31,213 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:31,213 INFO L424 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:31,213 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:31,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1614605181, now seen corresponding path program 1 times [2018-11-10 07:52:31,213 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:31,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:31,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:31,214 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:31,214 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:31,408 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 103 proven. 55 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2018-11-10 07:52:31,409 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:52:31,409 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/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 [2018-11-10 07:52:31,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:31,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:52:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 274 proven. 16 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-10 07:52:31,684 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:52:31,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 20 [2018-11-10 07:52:31,684 INFO L460 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-10 07:52:31,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-10 07:52:31,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2018-11-10 07:52:31,685 INFO L87 Difference]: Start difference. First operand 4680 states and 5344 transitions. Second operand 20 states. [2018-11-10 07:52:32,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:32,643 INFO L93 Difference]: Finished difference Result 8887 states and 10215 transitions. [2018-11-10 07:52:32,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 07:52:32,644 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 363 [2018-11-10 07:52:32,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:32,658 INFO L225 Difference]: With dead ends: 8887 [2018-11-10 07:52:32,658 INFO L226 Difference]: Without dead ends: 4696 [2018-11-10 07:52:32,666 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 396 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=162, Invalid=830, Unknown=0, NotChecked=0, Total=992 [2018-11-10 07:52:32,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4696 states. [2018-11-10 07:52:32,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4696 to 4684. [2018-11-10 07:52:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4684 states. [2018-11-10 07:52:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4684 states to 4684 states and 5338 transitions. [2018-11-10 07:52:32,945 INFO L78 Accepts]: Start accepts. Automaton has 4684 states and 5338 transitions. Word has length 363 [2018-11-10 07:52:32,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:32,946 INFO L481 AbstractCegarLoop]: Abstraction has 4684 states and 5338 transitions. [2018-11-10 07:52:32,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-10 07:52:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 4684 states and 5338 transitions. [2018-11-10 07:52:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-11-10 07:52:32,959 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:32,960 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:32,960 INFO L424 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:32,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:32,960 INFO L82 PathProgramCache]: Analyzing trace with hash 1311151470, now seen corresponding path program 1 times [2018-11-10 07:52:32,960 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:32,960 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:32,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:32,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:32,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-11-10 07:52:33,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:33,331 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 07:52:33,331 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 07:52:33,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 07:52:33,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-10 07:52:33,331 INFO L87 Difference]: Start difference. First operand 4684 states and 5338 transitions. Second operand 13 states. [2018-11-10 07:52:34,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:34,038 INFO L93 Difference]: Finished difference Result 8677 states and 9964 transitions. [2018-11-10 07:52:34,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-10 07:52:34,038 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 364 [2018-11-10 07:52:34,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:34,052 INFO L225 Difference]: With dead ends: 8677 [2018-11-10 07:52:34,052 INFO L226 Difference]: Without dead ends: 4482 [2018-11-10 07:52:34,059 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=81, Invalid=569, Unknown=0, NotChecked=0, Total=650 [2018-11-10 07:52:34,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4482 states. [2018-11-10 07:52:34,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4482 to 4430. [2018-11-10 07:52:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4430 states. [2018-11-10 07:52:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 4430 states and 5027 transitions. [2018-11-10 07:52:34,300 INFO L78 Accepts]: Start accepts. Automaton has 4430 states and 5027 transitions. Word has length 364 [2018-11-10 07:52:34,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:34,301 INFO L481 AbstractCegarLoop]: Abstraction has 4430 states and 5027 transitions. [2018-11-10 07:52:34,301 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 07:52:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 5027 transitions. [2018-11-10 07:52:34,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2018-11-10 07:52:34,313 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:34,313 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:34,313 INFO L424 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:34,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:34,313 INFO L82 PathProgramCache]: Analyzing trace with hash 396647880, now seen corresponding path program 1 times [2018-11-10 07:52:34,313 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:34,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:34,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:34,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:34,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 98 proven. 48 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-10 07:52:34,561 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 07:52:34,561 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/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 [2018-11-10 07:52:34,567 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:34,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 07:52:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 17 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-11-10 07:52:34,763 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 07:52:34,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2018-11-10 07:52:34,764 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 07:52:34,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 07:52:34,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2018-11-10 07:52:34,764 INFO L87 Difference]: Start difference. First operand 4430 states and 5027 transitions. Second operand 14 states. [2018-11-10 07:52:36,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:36,138 INFO L93 Difference]: Finished difference Result 10025 states and 12443 transitions. [2018-11-10 07:52:36,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-10 07:52:36,139 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 368 [2018-11-10 07:52:36,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:36,159 INFO L225 Difference]: With dead ends: 10025 [2018-11-10 07:52:36,159 INFO L226 Difference]: Without dead ends: 7414 [2018-11-10 07:52:36,165 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 422 GetRequests, 384 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2018-11-10 07:52:36,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7414 states. [2018-11-10 07:52:36,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7414 to 5542. [2018-11-10 07:52:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5542 states. [2018-11-10 07:52:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 5542 states and 6298 transitions. [2018-11-10 07:52:36,382 INFO L78 Accepts]: Start accepts. Automaton has 5542 states and 6298 transitions. Word has length 368 [2018-11-10 07:52:36,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:36,382 INFO L481 AbstractCegarLoop]: Abstraction has 5542 states and 6298 transitions. [2018-11-10 07:52:36,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 07:52:36,382 INFO L276 IsEmpty]: Start isEmpty. Operand 5542 states and 6298 transitions. [2018-11-10 07:52:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2018-11-10 07:52:36,390 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:36,390 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:36,390 INFO L424 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:36,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:36,390 INFO L82 PathProgramCache]: Analyzing trace with hash 530160509, now seen corresponding path program 1 times [2018-11-10 07:52:36,391 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:36,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:36,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:36,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:36,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:36,551 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2018-11-10 07:52:36,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:36,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-10 07:52:36,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-10 07:52:36,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-10 07:52:36,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-10 07:52:36,553 INFO L87 Difference]: Start difference. First operand 5542 states and 6298 transitions. Second operand 4 states. [2018-11-10 07:52:36,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:36,796 INFO L93 Difference]: Finished difference Result 9041 states and 10309 transitions. [2018-11-10 07:52:36,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-10 07:52:36,797 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 482 [2018-11-10 07:52:36,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:36,804 INFO L225 Difference]: With dead ends: 9041 [2018-11-10 07:52:36,804 INFO L226 Difference]: Without dead ends: 3622 [2018-11-10 07:52:36,812 INFO L605 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 [2018-11-10 07:52:36,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3622 states. [2018-11-10 07:52:37,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3622 to 3532. [2018-11-10 07:52:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3532 states. [2018-11-10 07:52:37,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3532 states and 3953 transitions. [2018-11-10 07:52:37,007 INFO L78 Accepts]: Start accepts. Automaton has 3532 states and 3953 transitions. Word has length 482 [2018-11-10 07:52:37,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:37,008 INFO L481 AbstractCegarLoop]: Abstraction has 3532 states and 3953 transitions. [2018-11-10 07:52:37,008 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-10 07:52:37,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 3953 transitions. [2018-11-10 07:52:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2018-11-10 07:52:37,016 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 07:52:37,016 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 07:52:37,016 INFO L424 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 07:52:37,017 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:52:37,017 INFO L82 PathProgramCache]: Analyzing trace with hash 945151655, now seen corresponding path program 1 times [2018-11-10 07:52:37,017 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 07:52:37,017 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 07:52:37,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:37,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 07:52:37,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 07:52:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 07:52:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2018-11-10 07:52:37,209 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 07:52:37,209 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 07:52:37,209 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 07:52:37,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 07:52:37,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-10 07:52:37,210 INFO L87 Difference]: Start difference. First operand 3532 states and 3953 transitions. Second operand 9 states. [2018-11-10 07:52:37,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 07:52:37,661 INFO L93 Difference]: Finished difference Result 6089 states and 6883 transitions. [2018-11-10 07:52:37,662 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-10 07:52:37,662 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 419 [2018-11-10 07:52:37,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 07:52:37,663 INFO L225 Difference]: With dead ends: 6089 [2018-11-10 07:52:37,663 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 07:52:37,672 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-10 07:52:37,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 07:52:37,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 07:52:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 07:52:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 07:52:37,673 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 419 [2018-11-10 07:52:37,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 07:52:37,674 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 07:52:37,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 07:52:37,674 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 07:52:37,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 07:52:37,680 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 07:52:37,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:37,795 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:37,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:37,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,481 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,554 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,698 WARN L179 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 596 DAG size of output: 321 [2018-11-10 07:52:38,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:38,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,004 WARN L179 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 196 [2018-11-10 07:52:39,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,215 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,387 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 459 DAG size of output: 237 [2018-11-10 07:52:39,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:39,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,123 WARN L179 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 158 [2018-11-10 07:52:40,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,292 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,321 WARN L179 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 174 [2018-11-10 07:52:40,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,973 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:40,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:41,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 07:52:41,428 WARN L179 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 43 [2018-11-10 07:52:42,363 WARN L179 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 327 DAG size of output: 77 [2018-11-10 07:52:42,530 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 44 [2018-11-10 07:52:43,901 WARN L179 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 258 DAG size of output: 87 [2018-11-10 07:52:44,009 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 33 [2018-11-10 07:52:44,400 WARN L179 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 61 [2018-11-10 07:52:45,027 WARN L179 SmtUtils]: Spent 561.00 ms on a formula simplification. DAG size of input: 292 DAG size of output: 55 [2018-11-10 07:52:45,634 WARN L179 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 65 [2018-11-10 07:52:47,533 WARN L179 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 346 DAG size of output: 97 [2018-11-10 07:52:48,053 WARN L179 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 1 [2018-11-10 07:52:48,660 WARN L179 SmtUtils]: Spent 602.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 56 [2018-11-10 07:52:48,901 WARN L179 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 41 [2018-11-10 07:52:49,514 WARN L179 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 57 [2018-11-10 07:52:50,481 WARN L179 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 59 [2018-11-10 07:52:50,862 WARN L179 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 57 [2018-11-10 07:52:51,267 WARN L179 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 61 [2018-11-10 07:52:51,535 WARN L179 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 39 [2018-11-10 07:52:51,709 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 35 [2018-11-10 07:52:51,934 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 37 [2018-11-10 07:52:52,588 WARN L179 SmtUtils]: Spent 649.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 66 [2018-11-10 07:52:52,855 WARN L179 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 36 [2018-11-10 07:52:54,042 WARN L179 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 243 DAG size of output: 87 [2018-11-10 07:52:54,283 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 39 [2018-11-10 07:52:54,566 WARN L179 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 51 [2018-11-10 07:52:55,247 WARN L179 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 55 [2018-11-10 07:52:55,616 WARN L179 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 38 [2018-11-10 07:52:55,762 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 42 [2018-11-10 07:52:56,021 WARN L179 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 47 [2018-11-10 07:52:56,560 WARN L179 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 68 [2018-11-10 07:52:56,776 WARN L179 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 38 [2018-11-10 07:52:57,869 WARN L179 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 328 DAG size of output: 80 [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L139(lines 116 140) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L123(lines 123 127) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 07:52:57,954 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L115-1(line 115) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L134-1(line 134) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L188-1(line 188) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L180(lines 180 184) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 174 199) no Hoare annotation was computed. [2018-11-10 07:52:57,955 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L172-1(line 172) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L174-3(lines 174 199) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L193-1(line 193) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point L200(lines 173 201) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L428 ceAbstractionStarter]: At program point select_helpersFINAL(lines 984 990) the Hoare annotation is: true [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point select_helpersEXIT(lines 984 990) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point valid_productEXIT(lines 991 999) no Hoare annotation was computed. [2018-11-10 07:52:57,956 INFO L428 ceAbstractionStarter]: At program point valid_productENTRY(lines 991 999) the Hoare annotation is: true [2018-11-10 07:52:57,956 INFO L425 ceAbstractionStarter]: For program point valid_productFINAL(lines 991 999) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 918 925) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= |#t~string46.offset| 0)) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0))) [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 918 925) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 918 925) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L421 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 926 935) the Hoare annotation is: (let ((.cse7 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= |#t~string46.offset| 0))) (.cse4 (< 2 ~waterLevel~0)) (.cse9 (not (= ~systemActive~0 1))) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0))) (let ((.cse12 (not (= ~waterLevel~0 2))) (.cse13 (< 1 ~waterLevel~0)) (.cse14 (not (= 1 ~pumpRunning~0))) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 0))) (.cse10 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse16 (or .cse6 .cse8)) (.cse15 (or .cse7 .cse1 .cse3 .cse4 .cse9)) (.cse11 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse3 .cse9 .cse10 .cse11) (or .cse1 .cse6 .cse3 .cse9 .cse5 .cse11 .cse12) (or .cse0 .cse1 .cse3 .cse6 .cse9 .cse5 .cse12) (or .cse7 .cse0 .cse13 .cse1 .cse8 .cse3 .cse9) (or .cse0 (or .cse3 .cse4 .cse14 .cse9 .cse5) .cse6) (or .cse7 .cse1 .cse2 .cse3 .cse10 .cse11 .cse8) (or .cse13 .cse1 .cse3 .cse9 .cse6 .cse5 .cse11) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse5 .cse11) (or .cse0 .cse13 .cse1 .cse3 .cse9 .cse5 .cse6) (or .cse15 .cse11 .cse16) (or .cse3 .cse4 .cse6 .cse14 .cse9 .cse5 .cse11) (or .cse7 .cse0 .cse1 .cse2 .cse8 .cse3 .cse10) (or .cse0 .cse16 .cse15) (or .cse7 (< 0 ~waterLevel~0) .cse1 .cse3 .cse9 .cse8 .cse11)))) [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 926 935) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 926 935) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point L931(line 931) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L421 ceAbstractionStarter]: At program point L951(line 951) the Hoare annotation is: (let ((.cse6 (not (= 1 ~pumpRunning~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= ~systemActive~0 1))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= ~systemActive~0 0))) (.cse2 (not (= |#t~string46.offset| 0))) (.cse3 (< 2 ~waterLevel~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 .cse6 .cse4 .cse5 .cse7) (or .cse2 .cse6 .cse4 .cse7 (not (= ~waterLevel~0 2))) (or .cse1 .cse8 .cse2 .cse3 .cse5 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse7) (or (< ~switchedOnBeforeTS~0 1) .cse0 (< 1 ~waterLevel~0) .cse1 .cse2 .cse4) (or .cse0 .cse1 .cse8 .cse2 .cse3 .cse5))) [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point L949(lines 949 955) no Hoare annotation was computed. [2018-11-10 07:52:57,957 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 958) no Hoare annotation was computed. [2018-11-10 07:52:57,958 INFO L421 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (let ((.cse7 (not (= 1 ~pumpRunning~0))) (.cse11 (< ~switchedOnBeforeTS~0 1)) (.cse5 (not (= ~waterLevel~0 1))) (.cse12 (< 0 ~waterLevel~0)) (.cse6 (= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~9)) (.cse13 (< 2 ~waterLevel~0)) (.cse8 (not (= ~systemActive~0 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 0))) (.cse3 (not (= |#t~string46.offset| 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse12 .cse0 .cse1 .cse3 .cse8 .cse6) (or .cse1 .cse3 .cse8 .cse4 .cse9 .cse10) (or .cse1 .cse3 .cse8 .cse4 .cse6 .cse5 .cse9) (or .cse1 .cse2 .cse6 .cse3 .cse13 .cse4 .cse9) (or .cse3 .cse13 .cse7 .cse8 .cse4 .cse6 .cse9) (or .cse0 .cse1 .cse3 .cse8 .cse4 .cse10) (or .cse11 .cse0 .cse1 .cse6 .cse3 .cse8 .cse5) (or .cse12 .cse0 .cse1 .cse2 .cse3 .cse6 .cse4) (or .cse12 .cse1 .cse3 .cse8 .cse4 .cse9 .cse6) (or .cse6 .cse0 .cse1 .cse3 .cse13 .cse8 .cse4) (or .cse2 (or (or (or .cse1 .cse3 .cse10) .cse4) .cse9)) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse10))) [2018-11-10 07:52:57,958 INFO L425 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2018-11-10 07:52:57,958 INFO L428 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 936 964) the Hoare annotation is: true [2018-11-10 07:52:57,958 INFO L425 ceAbstractionStarter]: For program point L944(lines 944 961) no Hoare annotation was computed. [2018-11-10 07:52:57,958 INFO L425 ceAbstractionStarter]: For program point L944-1(lines 936 964) no Hoare annotation was computed. [2018-11-10 07:52:57,958 INFO L428 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2018-11-10 07:52:57,958 INFO L425 ceAbstractionStarter]: For program point L942-1(line 942) no Hoare annotation was computed. [2018-11-10 07:52:57,959 INFO L425 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 936 964) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 893 915) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 893 915) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 893 915) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point L905-1(line 905) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= main_~tmp~8 ~systemActive~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 910) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point L903-1(lines 903 910) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point L901(line 901) no Hoare annotation was computed. [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point L900(line 900) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point L899(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L421 ceAbstractionStarter]: At program point L899-1(line 899) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,960 INFO L425 ceAbstractionStarter]: For program point L865(line 865) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L864(line 864) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point Specification2EXIT(lines 847 870) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L863(line 863) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L862(line 862) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L861(line 861) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point Specification2ENTRY(lines 847 870) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L860(line 860) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point Specification2FINAL(lines 847 870) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L859(line 859) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L858(line 858) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L857(line 857) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L856(line 856) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L855(line 855) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L854(line 854) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L853(line 853) no Hoare annotation was computed. [2018-11-10 07:52:57,961 INFO L425 ceAbstractionStarter]: For program point L852(line 852) no Hoare annotation was computed. [2018-11-10 07:52:57,962 INFO L421 ceAbstractionStarter]: At program point L544(line 544) the Hoare annotation is: (let ((.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (< 1 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string46.offset| 0)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 (< 2 ~waterLevel~0) .cse2 .cse3 .cse4) (or .cse5 (or .cse7 (or (or .cse6 .cse1 .cse2 (not (= ~waterLevel~0 2))) .cse3))) (or .cse0 .cse2 .cse3 .cse5 .cse7 .cse6 .cse1))) [2018-11-10 07:52:57,962 INFO L425 ceAbstractionStarter]: For program point L544-1(line 544) no Hoare annotation was computed. [2018-11-10 07:52:57,962 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 559) no Hoare annotation was computed. [2018-11-10 07:52:57,962 INFO L421 ceAbstractionStarter]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 538 562) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse7 (not (= ~methaneLevelCritical~0 1))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 (< 2 ~waterLevel~0) .cse3 .cse4 .cse5) (or .cse0 (or .cse7 (or (or .cse6 .cse2 .cse3 (not (= ~waterLevel~0 2))) .cse4))) (or .cse1 .cse3 .cse4 .cse0 .cse7 .cse6 .cse2))) [2018-11-10 07:52:57,962 INFO L421 ceAbstractionStarter]: At program point L557(line 557) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string46.offset| 0))) (.cse2 (< 2 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (< 1 ~waterLevel~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 07:52:57,962 INFO L425 ceAbstractionStarter]: For program point L557-1(lines 538 562) no Hoare annotation was computed. [2018-11-10 07:52:57,962 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 538 562) no Hoare annotation was computed. [2018-11-10 07:52:57,962 INFO L421 ceAbstractionStarter]: At program point L552(line 552) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string46.offset| 0))) (.cse6 (< 2 ~waterLevel~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (and (= 0 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)))) (and (or (< 1 ~waterLevel~0) .cse0 (not (= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse6 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 1)) .cse4 .cse0 .cse6 .cse1 .cse2 .cse5))) [2018-11-10 07:52:57,962 INFO L421 ceAbstractionStarter]: At program point L548(line 548) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= ~waterLevel~0 2) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse1 (not (= |#t~string46.offset| 0))) (.cse2 (< 2 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (< 1 ~waterLevel~0) .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse5 .cse6) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse3 .cse1 .cse2 .cse4 .cse5))) [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point L546(lines 546 554) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point stopSystemEXIT(lines 697 711) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L421 ceAbstractionStarter]: At program point L703(line 703) the Hoare annotation is: (let ((.cse1 (= |old(~systemActive~0)| 0)) (.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 0))) (.cse2 (not (= |#t~string46.offset| 0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse14 (not (= ~waterLevel~0 2)))) (let ((.cse5 (or .cse2 .cse3 .cse14)) (.cse10 (and .cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse9 (or (or .cse1 .cse2 .cse14) .cse6)) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse13 (< ~switchedOnBeforeTS~0 1)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse11 (< 2 ~waterLevel~0)) (.cse4 (not (= ~waterLevel~0 1))) (.cse12 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5) (or (= ~systemActive~0 1) .cse0 (< 1 ~waterLevel~0) .cse2 .cse6 (not (= |old(~systemActive~0)| 1)) .cse7) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8) (or .cse0 .cse9)) (or .cse0 .cse10 (or .cse1 .cse7) .cse2 .cse11 .cse6) (or (or .cse3 .cse7 .cse12) .cse2 .cse11) (or .cse5 .cse12) (or .cse10 (or .cse1 .cse2 .cse11 .cse6 .cse7) .cse12) (or (and .cse8 (= ~pumpRunning~0 1)) (or .cse9 .cse12)) (or (or .cse0 .cse3 .cse7) .cse2 .cse11) (or .cse13 .cse1 .cse2 .cse3 .cse11 .cse12) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse11) (or .cse1 .cse2 .cse3 .cse4 .cse12)))) [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point L701(lines 701 707) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L421 ceAbstractionStarter]: At program point stopSystemENTRY(lines 697 711) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 0))) (let ((.cse6 (not (= 1 |old(~pumpRunning~0)|))) (.cse17 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse8 (not .cse12)) (.cse15 (= |old(~systemActive~0)| 0)) (.cse5 (not (= |#t~string46.offset| 0))) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse13 (not (= ~waterLevel~0 2)))) (let ((.cse1 (or .cse5 .cse11 .cse13)) (.cse10 (not .cse15)) (.cse18 (<= ~pumpRunning~0 0)) (.cse19 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (< 1 ~waterLevel~0)) (.cse21 (and .cse0 .cse8)) (.cse22 (not (= ~waterLevel~0 1))) (.cse14 (and .cse8 .cse17)) (.cse9 (or (or .cse15 .cse5 .cse13) .cse6)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse20 (< ~switchedOnBeforeTS~0 1)) (.cse3 (not (= ~methaneLevelCritical~0 1))) (.cse7 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse16 (< 2 ~waterLevel~0))) (and (or .cse0 (or .cse1 .cse2)) (or (= ~systemActive~0 1) .cse3 .cse4 .cse5 .cse6 (not (= |old(~systemActive~0)| 1)) .cse7) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8) (or .cse3 .cse9)) (or .cse10 .cse5 .cse11 .cse7 .cse12 .cse2 .cse13) (or .cse3 .cse14 (or .cse15 .cse7) .cse5 .cse16 .cse6) (or .cse17 (or .cse4 .cse11 .cse7 .cse2) .cse5) (or (or .cse3 .cse1) (and .cse18 .cse19)) (or .cse3 .cse10 .cse5 .cse11 .cse12 .cse7 .cse13) (or .cse20 (and .cse8 .cse18 .cse19) .cse15 .cse5 .cse11 .cse16 .cse2) (or .cse15 .cse5 .cse11 .cse21 .cse22 .cse2) (or .cse20 .cse3 .cse4 .cse15 .cse5 .cse11 .cse0) (or .cse3 .cse21 .cse15 .cse5 .cse11 .cse22) (or .cse14 (or .cse15 .cse5 .cse16 .cse6 .cse7) .cse2) (or (and .cse8 (= ~pumpRunning~0 1)) (or .cse9 .cse2)) (or .cse20 .cse3 .cse15 .cse5 .cse11 .cse16 .cse8) (or (or .cse3 .cse11 .cse7) .cse17 .cse5 .cse16))))) [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point stopSystemFINAL(lines 697 711) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 633 641) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L428 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 633 641) the Hoare annotation is: true [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 633 641) no Hoare annotation was computed. [2018-11-10 07:52:57,963 INFO L425 ceAbstractionStarter]: For program point L672(line 672) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L672-1(line 672) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 669) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L661-2(lines 661 669) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point printPumpFINAL(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L649(lines 649 657) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L649-2(lines 649 657) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point printPumpENTRY(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point printPumpEXIT(lines 642 677) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point select_featuresEXIT(lines 977 983) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L428 ceAbstractionStarter]: At program point select_featuresFINAL(lines 977 983) the Hoare annotation is: true [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L83-1(line 83) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L83-2(line 83) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2018-11-10 07:52:57,964 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L76-1(line 76) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L72-1(line 72) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L69-1(line 69) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L383(lines 383 384) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L379(lines 379 386) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L378-1(line 378) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 393) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L400(line 400) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L400-1(line 400) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L398(line 398) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point L398-1(line 398) no Hoare annotation was computed. [2018-11-10 07:52:57,965 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 391) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L421 ceAbstractionStarter]: At program point runTestENTRY(lines 879 889) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~methaneLevelCritical~0) (= ~systemActive~0 1) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point runTestEXIT(lines 879 889) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point runTestFINAL(lines 879 889) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L421 ceAbstractionStarter]: At program point L884(line 884) 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)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,966 INFO L428 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 622 632) the Hoare annotation is: true [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 622 632) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 622 632) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L428 ceAbstractionStarter]: At program point L627(line 627) the Hoare annotation is: true [2018-11-10 07:52:57,966 INFO L425 ceAbstractionStarter]: For program point L627-1(line 627) no Hoare annotation was computed. [2018-11-10 07:52:57,966 INFO L421 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 614 621) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 1 ~waterLevel~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse1 (= ~pumpRunning~0 1)) (.cse3 (= ~systemActive~0 0)) (.cse4 (not (= |#t~string46.offset| 0))) (.cse2 (not (= ~waterLevel~0 2))) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 (or .cse3 .cse4 .cse5)) (or .cse6 (or .cse7 .cse3 .cse4 .cse5 .cse8) .cse9) (or .cse0 .cse7 (or .cse3 .cse8) .cse4 .cse5 .cse6) (or .cse1 (or (or (or .cse3 .cse4 .cse2) .cse5) .cse9)))) [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 614 621) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 614 621) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 801 814) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 811) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L428 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 801 814) the Hoare annotation is: true [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 801 814) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L421 ceAbstractionStarter]: At program point L574(line 574) the Hoare annotation is: (let ((.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= |#t~string46.offset| 0))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 (< 2 ~waterLevel~0) .cse4 .cse5 .cse6) (or .cse1 .cse3 .cse7 .cse4 .cse5 .cse6) (or .cse0 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5)) (or .cse0 .cse1 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) .cse3 .cse7 .cse4 .cse5))) [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 580) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L421 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: (let ((.cse1 (< 1 ~waterLevel~0)) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= |#t~string46.offset| 0))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 (< 2 ~waterLevel~0) .cse4 .cse5 .cse6) (or (< 0 ~waterLevel~0) .cse3 .cse7 .cse4 .cse5 .cse8 .cse6) (or .cse8 .cse0 .cse1 .cse3 .cse7 .cse4 .cse5) (or .cse0 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5)) (or .cse3 .cse7 .cse4 .cse8 .cse5 (not (= ~waterLevel~0 1)) .cse6))) [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point L568(lines 568 585) no Hoare annotation was computed. [2018-11-10 07:52:57,967 INFO L425 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 564 588) no Hoare annotation was computed. [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 564 588) the Hoare annotation is: (let ((.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (< 1 ~waterLevel~0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= |#t~string46.offset| 0)))) (and (or (< 0 ~waterLevel~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse4 .cse6 .cse7 .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse8 .cse0 (< 2 ~waterLevel~0) .cse2 .cse3 .cse5) (or .cse6 (or .cse8 .cse0 .cse2 .cse3) .cse4 (not (= ~waterLevel~0 2))) (or .cse0 .cse1 .cse2 .cse4 .cse3 (not (= ~waterLevel~0 1)) .cse5) (or .cse7 .cse2 .cse3 .cse4 .cse6 .cse8 .cse0))) [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point L583(line 583) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (< 1 ~waterLevel~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse8 (not (= ~methaneLevelCritical~0 1))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0)))) (and (or .cse0 .cse1 .cse2 (< 2 ~waterLevel~0) .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse7 .cse3 .cse4 .cse5) (or .cse8 (or .cse1 .cse2 .cse3 .cse4) .cse0 (not (= ~waterLevel~0 2))) (or .cse8 .cse6 .cse2 .cse7 .cse3 .cse4) (or .cse6 .cse3 .cse4 .cse0 .cse8 .cse1 .cse2))) [2018-11-10 07:52:57,968 INFO L425 ceAbstractionStarter]: For program point L583-1(lines 564 588) no Hoare annotation was computed. [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point L578(line 578) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (and (= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~methaneLevelCritical~0 1))) (.cse1 (< 1 ~waterLevel~0)) (.cse3 (not (= |#t~string46.offset| 0))) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse3 (< 2 ~waterLevel~0) .cse4 .cse5 .cse6) (or .cse3 .cse7 .cse8 .cse4 .cse5 (not (= ~waterLevel~0 1)) .cse6) (or .cse0 (or (or .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) .cse5)) (or (< 0 ~waterLevel~0) .cse8 .cse3 .cse7 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse3 .cse7 .cse4 .cse5))) [2018-11-10 07:52:57,968 INFO L425 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 530 536) no Hoare annotation was computed. [2018-11-10 07:52:57,968 INFO L428 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 530 536) the Hoare annotation is: true [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point L481(lines 430 482) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point testENTRY(lines 421 488) 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)) (not (= |#t~string46.offset| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2018-11-10 07:52:57,968 INFO L421 ceAbstractionStarter]: At program point L471(line 471) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0)) (.cse7 (= test_~splverifierCounter~0 0))) (let ((.cse1 (and .cse12 .cse7)) (.cse8 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (= 0 ~pumpRunning~0)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse5 (<= ~waterLevel~0 2)) (.cse2 (<= ~pumpRunning~0 0)) (.cse11 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse4 (not (= ~systemActive~0 0)))) (or (and (and .cse0 .cse1) .cse2 .cse3) (and .cse0 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse9 .cse4 .cse10 .cse7) (and .cse5 .cse2 .cse11 .cse3 .cse7 .cse8) (and .cse5 (and .cse0 .cse2 .cse3 .cse7 .cse8)) (not (= |old(~systemActive~0)| 1)) (and .cse1 .cse2 .cse11 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse0 (and .cse4 .cse6 .cse7)) (= ~waterLevel~0 2)) (not (= |#t~string46.offset| 0)) (and (and .cse4 .cse5 .cse6 .cse7 .cse8) .cse11) (and .cse11 .cse9 .cse4 .cse10 .cse7) (and .cse4 (and (and .cse12 .cse6 .cse7) .cse11)) (and (and (and .cse13 .cse0 (<= ~waterLevel~0 1) .cse7) .cse2 .cse3) .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and (and .cse13 .cse5 .cse7) .cse2 .cse11 .cse3) .cse4)))) [2018-11-10 07:52:57,968 INFO L425 ceAbstractionStarter]: For program point testFINAL(lines 421 488) no Hoare annotation was computed. [2018-11-10 07:52:57,969 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 475) no Hoare annotation was computed. [2018-11-10 07:52:57,969 INFO L421 ceAbstractionStarter]: At program point L469-1(lines 461 476) the Hoare annotation is: (let ((.cse11 (= |#t~string46.offset| 0)) (.cse5 (= 0 ~pumpRunning~0)) (.cse15 (= 2 ~waterLevel~0)) (.cse4 (= ~systemActive~0 1)) (.cse7 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and .cse15 .cse4 .cse7)) (.cse12 (<= 1 ~switchedOnBeforeTS~0)) (.cse1 (<= ~pumpRunning~0 0)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse18 (and .cse11 .cse5 (not (= ~waterLevel~0 1)) .cse7)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse9 (<= ~waterLevel~0 2)) (.cse14 (= ~pumpRunning~0 1)) (.cse16 (= ~systemActive~0 0)) (.cse17 (and .cse11 .cse5 .cse7)) (.cse13 (<= ~waterLevel~0 1)) (.cse2 (= ~methaneLevelCritical~0 1))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse2 .cse4 .cse5 .cse6 .cse7) (not (= |old(~systemActive~0)| 1)) (and (and .cse8 .cse9 .cse4 .cse7 .cse10) .cse1 .cse3) (and (and .cse8 .cse0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not .cse11) (and (or (and .cse9 .cse4 .cse7 .cse10) (and .cse12 .cse9 .cse4 .cse7)) .cse1 .cse2 .cse3) (and (and .cse12 .cse8 .cse13 .cse4 .cse7) .cse1 .cse3) (and .cse8 .cse9 .cse14 .cse4 .cse7 .cse10) (and (and .cse15 .cse14 .cse4 .cse7) .cse2) (and .cse16 (and .cse8 .cse17 .cse13)) (and .cse8 .cse4 .cse5 .cse6 .cse7) (and .cse16 (and (and .cse18 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1))) .cse2)) (and .cse16 (and .cse8 .cse9 .cse18)) (and .cse8 (= ~waterLevel~0 2) .cse14 .cse4 .cse7) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and .cse4 .cse7 .cse10) .cse9 .cse14 .cse2) (and .cse16 (and (and .cse17 .cse13) .cse2))))) [2018-11-10 07:52:57,969 INFO L425 ceAbstractionStarter]: For program point L432(lines 431 480) no Hoare annotation was computed. [2018-11-10 07:52:57,969 INFO L421 ceAbstractionStarter]: At program point L463(line 463) the Hoare annotation is: (let ((.cse5 (<= ~waterLevel~0 2)) (.cse14 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse13 (= |#t~string46.offset| 0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse4 (= test_~splverifierCounter~0 0))) (let ((.cse8 (and .cse13 .cse1 (= 2 ~waterLevel~0) .cse4)) (.cse10 (<= 1 ~switchedOnBeforeTS~0)) (.cse11 (<= ~pumpRunning~0 0)) (.cse12 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (and .cse13 .cse5 .cse4 .cse14)) (.cse7 (= ~methaneLevelCritical~0 1)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse2 (not (= ~systemActive~0 0))) (.cse6 (= ~pumpRunning~0 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (and (<= 2 ~waterLevel~0) .cse5 .cse6 .cse7 .cse4) .cse2) (not (= |old(~systemActive~0)| 1)) (and .cse8 .cse7) (and (or .cse9 (and .cse10 .cse5 .cse4)) .cse11 .cse7 .cse12) (not (= 0 |old(~pumpRunning~0)|)) (not .cse13) (and .cse8 .cse0) (and (or (and .cse0 .cse4 .cse14) (and .cse10 .cse0 .cse4)) (<= ~waterLevel~0 1) .cse11 .cse12) (and .cse7 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse2 .cse6 .cse4 .cse14) (and .cse2 (and .cse9 .cse6 .cse7)) (and .cse0 .cse2 (= ~waterLevel~0 2) .cse6 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 07:52:57,969 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 476) no Hoare annotation was computed. [2018-11-10 07:52:57,969 INFO L421 ceAbstractionStarter]: At program point L453(line 453) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0)) (.cse10 (= ~systemActive~0 1)) (.cse6 (= test_~splverifierCounter~0 0))) (let ((.cse0 (and .cse12 .cse10 .cse6)) (.cse4 (= ~systemActive~0 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse5 (<= ~waterLevel~0 2)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse13 (<= ~waterLevel~0 1)) (.cse1 (<= ~pumpRunning~0 0)) (.cse2 (= ~methaneLevelCritical~0 1)) (.cse3 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse8 (= 0 ~methaneLevelCritical~0)) (.cse11 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse1 .cse2 .cse3 .cse6 .cse7) (not (= |old(~systemActive~0)| 1)) (and (and .cse8 .cse0) .cse1 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string46.offset| 0)) (and .cse8 .cse5 .cse9 .cse10 .cse6 .cse7) (and .cse4 (and .cse8 (and .cse11 .cse12 .cse6) .cse7)) (and .cse5 .cse1 .cse2 .cse10 .cse3 .cse6 .cse7) (and .cse4 (and .cse8 .cse13 .cse1 .cse3 .cse6 .cse7)) (and .cse8 .cse12 .cse9 .cse10 .cse6) (and .cse8 .cse5 .cse1 .cse10 .cse3 .cse6 .cse7) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse13 .cse10 .cse6) .cse1 .cse2 .cse3) (and .cse8 .cse10 .cse11 (= |old(~waterLevel~0)| ~waterLevel~0) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2018-11-10 07:52:57,969 INFO L425 ceAbstractionStarter]: For program point L451(lines 451 457) no Hoare annotation was computed. [2018-11-10 07:52:57,969 INFO L425 ceAbstractionStarter]: For program point L451-1(lines 451 457) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L421 ceAbstractionStarter]: At program point L478(lines 431 480) the Hoare annotation is: (let ((.cse6 (= ~systemActive~0 0)) (.cse7 (<= ~waterLevel~0 2)) (.cse8 (<= ~pumpRunning~0 0)) (.cse10 (<= |old(~pumpRunning~0)| ~pumpRunning~0)) (.cse11 (<= ~waterLevel~0 1)) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= ~waterLevel~0 2)) (.cse12 (= ~pumpRunning~0 1)) (.cse2 (= ~systemActive~0 1)) (.cse4 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse4 .cse5) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |#t~string46.offset| 0)) (and .cse0 .cse11 .cse8 .cse2 .cse10 .cse4 .cse5) (and .cse6 .cse0 .cse7 .cse8 .cse10 .cse4 .cse5) (and .cse1 .cse9 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse11 .cse12 .cse2 .cse4 .cse5) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse11 .cse2 .cse4) .cse8 .cse9 .cse10) (and .cse0 .cse2 .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4) (and .cse11 .cse9 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse12 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2018-11-10 07:52:57,970 INFO L421 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: (let ((.cse12 (= 0 ~pumpRunning~0)) (.cse10 (= ~systemActive~0 1)) (.cse11 (= test_~splverifierCounter~0 0))) (let ((.cse2 (and .cse12 .cse10 .cse11))) (let ((.cse9 (= ~pumpRunning~0 1)) (.cse8 (= ~waterLevel~0 2)) (.cse1 (and .cse2 (= 1 ~waterLevel~0))) (.cse4 (= ~systemActive~0 0)) (.cse0 (= ~methaneLevelCritical~0 1)) (.cse6 (and .cse12 .cse11)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse3 (<= ~waterLevel~0 1)) (.cse7 (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1) (not (= |#t~string46.offset| 0)) (and (and (<= 1 ~switchedOnBeforeTS~0) .cse2 .cse3) .cse0) (and .cse4 (and .cse5 .cse6 .cse7 (<= ~waterLevel~0 (+ |old(~waterLevel~0)| 1)))) (and .cse5 .cse8 .cse9 .cse10 .cse11) (and .cse5 .cse3 .cse9 .cse10 .cse11 .cse7) (and (and .cse2 .cse5 .cse7) (= 2 ~waterLevel~0)) (and .cse2 .cse8 .cse0 .cse7) (and (and .cse2 .cse3 .cse7) .cse0) (and .cse5 .cse1) (and .cse4 (<= ~waterLevel~0 2) (and .cse0 (and .cse6 .cse7))) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse2 .cse5 .cse3 .cse7))))) [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 447) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L441-1(lines 441 447) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L433(lines 433 437) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 431 480) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point testEXIT(lines 421 488) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L354-1(line 354) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L352(line 352) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point L352-1(line 352) no Hoare annotation was computed. [2018-11-10 07:52:57,970 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 345) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L337(lines 337 338) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 340) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L332(line 332) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L332-1(line 332) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 347) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L354(line 354) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L421 ceAbstractionStarter]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 589 596) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 ~pumpRunning~0) (not (= |#t~string46.offset| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~methaneLevelCritical~0 0)) (not (= ~waterLevel~0 2))) [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorEXIT(lines 589 596) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point activatePump__wrappee__highWaterSensorFINAL(lines 589 596) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L777(lines 777 785) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 769 791) no Hoare annotation was computed. [2018-11-10 07:52:57,971 INFO L425 ceAbstractionStarter]: For program point L777-2(lines 777 785) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 769 791) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 769 791) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L275(line 275) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L234(lines 234 238) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L259-1(lines 259 279) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L259-3(lines 259 279) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L288(line 288) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L280(lines 258 281) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L272(line 272) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L239(lines 239 255) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L272-1(line 272) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L301(line 301) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L301-1(line 301) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L260(lines 259 279) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point L256(lines 256 297) no Hoare annotation was computed. [2018-11-10 07:52:57,972 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L248(line 248) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L248-1(line 248) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L298(lines 298 309) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L261(lines 261 265) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L286(line 286) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L286-1(line 286) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-11-10 07:52:57,973 INFO L425 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L270(line 270) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L270-1(line 270) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 306) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L291(line 291) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point select_oneENTRY(lines 967 976) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point select_oneFINAL(lines 967 976) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point select_oneEXIT(lines 967 976) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L673(line 673) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L384(line 384) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L673-1(line 673) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L671(line 671) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L671-1(line 671) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L667(line 667) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L667-1(line 667) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L345(line 345) no Hoare annotation was computed. [2018-11-10 07:52:57,974 INFO L425 ceAbstractionStarter]: For program point L663(line 663) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L663-1(line 663) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L659(line 659) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L787(line 787) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L659-1(line 659) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L787-1(line 787) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L337(line 337) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L337-1(line 337) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L337-2(line 337) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L655(line 655) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L783(line 783) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L655-1(line 655) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L783-1(line 783) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2018-11-10 07:52:57,975 INFO L425 ceAbstractionStarter]: For program point L391(line 391) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L775(line 775) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L383(line 383) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L383-1(line 383) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L344(line 344) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L344-1(line 344) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L338(line 338) no Hoare annotation was computed. [2018-11-10 07:52:57,976 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)) [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L390(line 390) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L390-1(line 390) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L774-1(line 774) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L421 ceAbstractionStarter]: At program point L608(line 608) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= |#t~string46.offset| 0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= activatePump_~tmp~6 ~methaneLevelCritical~0) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= ~methaneLevelCritical~0 0)) .cse4) (or (not (= ~methaneLevelCritical~0 1)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L608-1(lines 597 613) no Hoare annotation was computed. [2018-11-10 07:52:57,976 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 610) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point activatePumpEXIT(lines 597 613) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L421 ceAbstractionStarter]: At program point L602(line 602) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse1 .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse2))) [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point L602-1(line 602) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L421 ceAbstractionStarter]: At program point activatePumpENTRY(lines 597 613) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~methaneLevelCritical~0 0)) .cse5) (or .cse1 .cse3 .cse4 .cse5 (not (= ~methaneLevelCritical~0 1)) .cse0 .cse2))) [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 678 696) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point L687(lines 687 691) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L428 ceAbstractionStarter]: At program point L685(line 685) the Hoare annotation is: true [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point L687-2(lines 687 691) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point L685-1(line 685) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L428 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 678 696) the Hoare annotation is: true [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 678 696) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L428 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 792 800) the Hoare annotation is: true [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 792 800) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 792 800) no Hoare annotation was computed. [2018-11-10 07:52:57,977 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point L752-1(lines 748 759) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L421 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 748 759) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= |#t~string46.offset| 0))) (.cse3 (not (= ~systemActive~0 1))) (.cse13 (not (= ~waterLevel~0 2)))) (let ((.cse12 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse7 (< 1 ~waterLevel~0)) (.cse6 (not (= |old(~methaneLevelCritical~0)| 1))) (.cse10 (not (= ~systemActive~0 0))) (.cse11 (< 2 ~waterLevel~0)) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse9 (= ~methaneLevelCritical~0 1)) (.cse14 (or .cse0 .cse2 .cse3 .cse13)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (= 0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse2 .cse3 .cse8 .cse9) (or .cse1 .cse0 .cse10 .cse2 .cse11 .cse8 .cse5) (or (or .cse2 .cse12 .cse3 .cse5) .cse13 .cse1) (or (< 0 ~waterLevel~0) .cse2 .cse12 .cse3 .cse8 .cse1 .cse5) (or .cse2 .cse12 .cse3 .cse1 .cse8 .cse4 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse8 .cse5) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse7 .cse0 .cse9 .cse2 .cse3) (or .cse9 (or .cse14 .cse6)) (or .cse6 .cse0 .cse10 .cse2 .cse11 .cse8 .cse9) (or (or .cse14 .cse5) .cse1)))) [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 748 759) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L421 ceAbstractionStarter]: At program point L512(line 512) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 1)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0))) (.cse9 (not (= ~systemActive~0 1))) (.cse16 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse6 (or .cse0 .cse2 .cse9 .cse16)) (.cse5 (not (= ~methaneLevelCritical~0 1))) (.cse10 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse15 (not (= |old(~waterLevel~0)| 1))) (.cse7 (and .cse11 .cse13 .cse12)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse3) (or .cse6 .cse4) (or .cse6 .cse5) (or .cse5 .cse7 (or .cse2 .cse3 .cse8 .cse9 .cse10)) (or .cse0 .cse2 .cse3 .cse9 .cse10 .cse4) (or (and .cse11 .cse12 .cse13) (or .cse5 .cse2 .cse3 (< |old(~waterLevel~0)| 2) .cse8 .cse9)) (or .cse5 .cse0 .cse2 .cse3 .cse9 .cse10) (or .cse14 .cse5 .cse0 .cse2 .cse3 .cse9) (or .cse5 .cse0 .cse2 .cse9 .cse15) (or (< 1 |old(~waterLevel~0)|) .cse2 .cse8 .cse7 .cse9 .cse10 .cse4) (or .cse14 .cse0 .cse2 .cse3 .cse9 .cse4) (or .cse0 .cse2 .cse9 .cse15 .cse4) (or .cse7 (or (or .cse8 (or .cse2 .cse9 .cse16)) .cse4))))) [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point L510(lines 506 528) no Hoare annotation was computed. [2018-11-10 07:52:57,978 INFO L425 ceAbstractionStarter]: For program point L508(lines 506 528) no Hoare annotation was computed. [2018-11-10 07:52:57,979 INFO L421 ceAbstractionStarter]: At program point timeShiftENTRY(lines 503 529) the Hoare annotation is: (let ((.cse30 (= ~systemActive~0 1)) (.cse29 (= |#t~string46.offset| 0))) (let ((.cse10 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse15 (<= 1 ~switchedOnBeforeTS~0)) (.cse14 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse13 (not (= |old(~waterLevel~0)| 2))) (.cse16 (= 0 ~pumpRunning~0)) (.cse28 (= ~methaneLevelCritical~0 0)) (.cse2 (not .cse29)) (.cse7 (< 2 |old(~waterLevel~0)|)) (.cse22 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not .cse30)) (.cse11 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse26 (<= ~pumpRunning~0 0)) (.cse17 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse27 (<= |old(~pumpRunning~0)| ~pumpRunning~0))) (let ((.cse8 (and .cse26 .cse17 .cse27)) (.cse18 (or .cse28 .cse2 .cse7 .cse22 .cse3 .cse11)) (.cse20 (and .cse29 .cse16 (= 2 ~waterLevel~0) .cse30)) (.cse19 (or .cse0 .cse2 .cse3 .cse13)) (.cse9 (< 1 |old(~waterLevel~0)|)) (.cse1 (and .cse16 .cse17)) (.cse21 (and (= ~pumpRunning~0 1) .cse17)) (.cse12 (not (= ~methaneLevelCritical~0 1))) (.cse25 (or .cse22 (or .cse2 .cse3 .cse13))) (.cse24 (or .cse14 .cse0 .cse2 .cse7 .cse3)) (.cse23 (or .cse10 .cse15)) (.cse6 (not (= ~systemActive~0 0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not .cse28))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse2 .cse7 .cse8 .cse5) (or .cse9 .cse0 .cse2 .cse3 .cse10 .cse11 .cse5) (or .cse6 (or .cse12 (or .cse0 .cse2 .cse13)) .cse8) (or .cse0 .cse10 .cse2 .cse3 .cse11 .cse5 .cse13) (or .cse10 .cse0 .cse6 .cse2 .cse7 .cse11 .cse5) (or .cse14 .cse12 .cse0 .cse6 .cse15 .cse2 .cse4) (or .cse14 .cse12 .cse9 .cse0 (and .cse15 .cse16 .cse17) .cse2 .cse3) (or .cse14 (< 0 |old(~waterLevel~0)|) .cse0 .cse2 .cse3 .cse15 .cse5) (or .cse12 .cse18 .cse10) (or (or .cse19 .cse5) .cse20) (or .cse9 .cse3 .cse11 .cse1 .cse12 .cse0 .cse2) (or .cse12 .cse21 .cse18) (or .cse12 .cse0 .cse2 .cse10 .cse3 .cse11 .cse13) (or .cse12 .cse9 .cse0 .cse2 .cse3 .cse11 .cse10) (or .cse14 .cse0 .cse15 .cse2 .cse3 .cse4 .cse5) (or .cse20 (or .cse19 .cse12)) (or .cse12 .cse0 .cse2 .cse3 .cse1 .cse4) (or .cse9 .cse2 .cse22 .cse3 .cse11 .cse21 .cse5) (or .cse12 .cse23 .cse24) (or .cse12 .cse9 .cse6 .cse1 (or .cse0 .cse2)) (or .cse2 .cse7 .cse10 .cse22 .cse3 .cse11 .cse5) (or (or .cse25 .cse5) .cse21) (or .cse12 .cse0 .cse6 .cse2 .cse7 .cse11 .cse10) (or .cse21 (or .cse12 .cse25)) (or (and (or .cse0 .cse2 .cse7 .cse3 .cse11) .cse24) .cse5 (and .cse23 .cse26 .cse17 .cse27)) (or .cse14 .cse0 .cse6 .cse2 .cse4 .cse5 .cse15))))) [2018-11-10 07:52:57,980 INFO L425 ceAbstractionStarter]: For program point timeShiftEXIT(lines 503 529) no Hoare annotation was computed. [2018-11-10 07:52:57,980 INFO L421 ceAbstractionStarter]: At program point L519(line 519) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse14 (= ~pumpRunning~0 1)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse16 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= |#t~string46.offset| 0))) (.cse6 (not (= ~systemActive~0 1))) (.cse19 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse1 (not (= ~systemActive~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse8 (= 1 ~waterLevel~0)) (.cse10 (or .cse16 (or .cse2 .cse6 .cse19))) (.cse17 (< 0 |old(~waterLevel~0)|)) (.cse18 (and .cse14 .cse20 .cse15)) (.cse12 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse13 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse3 (< 2 |old(~waterLevel~0)|)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (and (= 0 ~pumpRunning~0) .cse20 .cse15)) (.cse11 (or .cse0 .cse2 .cse6 .cse19)) (.cse9 (not (= ~methaneLevelCritical~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 .cse7 .cse4) (or .cse8 (or .cse9 .cse10)) (or .cse9 .cse0 .cse1 .cse2 .cse3) (or .cse5 .cse9 .cse0 .cse2 .cse6 .cse7) (or .cse5 (or .cse11 .cse4)) (or .cse9 (< 1 |old(~waterLevel~0)|) (and (or .cse0 .cse2 .cse6 .cse12) (or .cse13 .cse0 .cse2 .cse6)) .cse5) (or (and (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse14 .cse15) (and (or .cse9 .cse2 .cse3 (< |old(~waterLevel~0)| 2) .cse16 .cse6) (or .cse9 .cse2 .cse16 .cse6 .cse12 .cse7))) (or .cse17 .cse9 .cse18 (or .cse2 .cse16 .cse6 .cse12)) (or .cse2 .cse16 .cse6 .cse12 (and .cse14 (<= ~waterLevel~0 0) .cse15) .cse7 .cse4) (or (and .cse8 .cse14 .cse15) (or .cse10 .cse4)) (or .cse17 .cse2 .cse16 .cse6 .cse12 .cse18 .cse4) (or .cse5 (and (or .cse0 .cse2 .cse3 .cse6 .cse12) (or .cse13 .cse0 .cse2 .cse3 .cse6)) .cse4) (or .cse5 (or .cse11 .cse9))))) [2018-11-10 07:52:57,985 INFO L425 ceAbstractionStarter]: For program point timeShiftFINAL(lines 503 529) no Hoare annotation was computed. [2018-11-10 07:52:57,985 INFO L421 ceAbstractionStarter]: At program point L517(lines 517 523) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse16 (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (.cse19 (not (= |old(~waterLevel~0)| 2))) (.cse27 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= |#t~string46.offset| 0))) (.cse12 (< 2 |old(~waterLevel~0)|)) (.cse13 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse24 (<= 1 ~switchedOnBeforeTS~0)) (.cse26 (= ~methaneLevelCritical~0 1)) (.cse25 (= 0 ~pumpRunning~0)) (.cse18 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (<= ~waterLevel~0 0))) (let ((.cse10 (< |old(~switchedOnBeforeTS~0)| 1)) (.cse6 (< 1 |old(~waterLevel~0)|)) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= ~systemActive~0 0))) (.cse20 (and .cse24 .cse26 .cse25 .cse18 .cse15)) (.cse21 (or .cse27 .cse2 .cse12 .cse13 .cse3 .cse7)) (.cse22 (= 1 ~waterLevel~0)) (.cse23 (or .cse13 (or .cse2 .cse3 .cse19))) (.cse11 (< 0 |old(~waterLevel~0)|)) (.cse14 (= ~pumpRunning~0 1)) (.cse5 (not .cse27)) (.cse1 (and .cse25 .cse18 .cse16)) (.cse17 (or .cse0 .cse2 .cse3 .cse19)) (.cse8 (not .cse26))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse1 .cse7 .cse5) (or .cse1 .cse8 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse9 .cse2 .cse4 .cse5) (or .cse8 .cse6 (and (or .cse0 .cse2 .cse3 .cse7) (or .cse10 .cse0 .cse2 .cse3)) .cse1) (or .cse1 .cse10 .cse6 .cse0 .cse2 .cse3 .cse5) (or .cse11 .cse0 .cse9 .cse1 .cse2 .cse5) (or .cse8 .cse0 .cse9 .cse2 .cse12 .cse1) (or .cse2 .cse13 .cse3 .cse7 (and .cse14 .cse15 .cse16) .cse4 .cse5) (or .cse1 (or .cse17 .cse5) (and .cse14 .cse18)) (or .cse9 .cse1 .cse5 (or .cse0 .cse2) .cse19) (or .cse11 .cse8 .cse20 .cse21) (or (and .cse22 .cse14 .cse16) (or .cse23 .cse5)) (or .cse8 (and .cse24 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse25) .cse20 .cse21) (or (and .cse24 .cse25 .cse22) (or .cse8 .cse23)) (or .cse11 .cse2 .cse13 .cse3 .cse7 (and .cse14 .cse18 .cse16) .cse5) (or .cse1 (or .cse17 .cse8))))) [2018-11-10 07:52:57,987 INFO L425 ceAbstractionStarter]: For program point cleanupEXIT(lines 817 846) no Hoare annotation was computed. [2018-11-10 07:52:57,987 INFO L425 ceAbstractionStarter]: For program point L828(line 828) no Hoare annotation was computed. [2018-11-10 07:52:57,987 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 835) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point L831-1(lines 831 835) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point cleanupENTRY(lines 817 846) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L425 ceAbstractionStarter]: For program point L827-1(lines 827 841) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point L827-3(lines 827 841) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point L823(line 823) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L425 ceAbstractionStarter]: For program point L823-1(line 823) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point L842(lines 817 846) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L425 ceAbstractionStarter]: For program point L838(line 838) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L428 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 760 768) the Hoare annotation is: true [2018-11-10 07:52:57,988 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 760 768) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L425 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 760 768) no Hoare annotation was computed. [2018-11-10 07:52:57,988 INFO L421 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 724 735) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse1 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |#t~string46.offset| 0)))) (and (or (< 1 |old(~waterLevel~0)|) (or .cse0 .cse1) .cse2 .cse3 .cse4 .cse5) (or (not (= ~methaneLevelCritical~0 1)) .cse3 (or .cse2 (< 2 |old(~waterLevel~0)|) .cse0 .cse4 .cse1)) (or .cse3 (or (or .cse0 .cse4 .cse1 (not (= |old(~waterLevel~0)| 2))) .cse5) .cse2))) [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 724 735) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point L728-1(lines 724 735) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point setupEXIT(lines 871 877) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L428 ceAbstractionStarter]: At program point setupFINAL(lines 871 877) the Hoare annotation is: true [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |#t~string46.offset| 0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= ~systemActive~0 1) (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) [2018-11-10 07:52:57,992 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point startSystemEXIT(lines 712 719) no Hoare annotation was computed. [2018-11-10 07:52:57,992 INFO L421 ceAbstractionStarter]: At program point startSystemENTRY(lines 712 719) the Hoare annotation is: (let ((.cse12 (= ~systemActive~0 0)) (.cse1 (= |old(~systemActive~0)| 0))) (let ((.cse10 (not (= ~waterLevel~0 1))) (.cse11 (not .cse1)) (.cse3 (not (= ~waterLevel~0 2))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse7 (< 2 ~waterLevel~0)) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse13 (< ~switchedOnBeforeTS~0 1)) (.cse9 (not (= 0 ~pumpRunning~0))) (.cse0 (not .cse12)) (.cse2 (not (= |#t~string46.offset| 0))) (.cse5 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 .cse1 (or (or .cse2 .cse3) .cse4 .cse5)) (or .cse6 .cse1 .cse0 (or .cse2 .cse7 .cse4 .cse8)) (or .cse9 .cse1 .cse0 .cse2 .cse10 .cse5) (or .cse6 .cse9 .cse11 .cse12 .cse2 .cse8 .cse3) (or .cse6 .cse9 .cse1 .cse2 .cse0 .cse10) (or .cse0 .cse1 (or .cse6 .cse2 .cse7 (< ~waterLevel~0 2) .cse4)) (or .cse9 .cse11 .cse12 .cse2 .cse8 .cse5 .cse3) (or .cse13 .cse6 (< 1 ~waterLevel~0) .cse9 .cse1 .cse2 .cse0) (or .cse0 .cse1 .cse2 .cse7 .cse4 .cse8 .cse5) (or .cse13 (< 0 ~waterLevel~0) .cse9 .cse1 .cse0 .cse2 .cse5)))) [2018-11-10 07:52:57,992 INFO L425 ceAbstractionStarter]: For program point startSystemFINAL(lines 712 719) no Hoare annotation was computed. [2018-11-10 07:52:57,993 INFO L425 ceAbstractionStarter]: For program point waterRiseEXIT(lines 736 747) no Hoare annotation was computed. [2018-11-10 07:52:57,993 INFO L421 ceAbstractionStarter]: At program point waterRiseENTRY(lines 736 747) the Hoare annotation is: (let ((.cse8 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |#t~string46.offset| 0))) (.cse12 (not (= ~systemActive~0 1))) (.cse14 (not (= |old(~waterLevel~0)| 1)))) (let ((.cse0 (< 1 |old(~waterLevel~0)|)) (.cse7 (not (= ~systemActive~0 0))) (.cse13 (not (= 1 ~pumpRunning~0))) (.cse10 (= 1 ~waterLevel~0)) (.cse11 (or .cse8 .cse1 .cse12 .cse14)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 1))) (.cse2 (or .cse8 .cse12)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse9 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse3) (or .cse6 .cse7 .cse1 .cse4 .cse3 .cse8 .cse9) (or .cse6 .cse10 .cse11) (or (< 0 |old(~waterLevel~0)|) .cse1 .cse12 .cse13 .cse4 .cse3 .cse5) (or .cse7 (or .cse6 .cse0 .cse1 .cse4 .cse8) .cse3) (or (< ~switchedOnBeforeTS~0 1) .cse6 .cse0 .cse3 .cse1 .cse2) (or .cse3 .cse1 .cse2 .cse4 .cse5 .cse9) (or .cse7 .cse3 (or .cse0 .cse1 .cse4 .cse5 .cse8)) (or .cse7 .cse3 .cse1 .cse4 .cse5 .cse8 .cse9) (or .cse1 .cse12 .cse13 .cse3 .cse5 .cse9) (or .cse1 .cse12 .cse13 .cse3 .cse4 .cse14 .cse5) (or .cse10 .cse11 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse9)))) [2018-11-10 07:52:57,999 INFO L425 ceAbstractionStarter]: For program point L740-1(lines 736 747) no Hoare annotation was computed. [2018-11-10 07:52:57,999 INFO L425 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 406 413) no Hoare annotation was computed. [2018-11-10 07:52:57,999 INFO L428 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 406 413) the Hoare annotation is: true [2018-11-10 07:52:57,999 INFO L425 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 410) no Hoare annotation was computed. [2018-11-10 07:52:57,999 INFO L425 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 406 413) no Hoare annotation was computed. [2018-11-10 07:52:58,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 07:52:58 BoogieIcfgContainer [2018-11-10 07:52:58,012 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 07:52:58,013 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:52:58,013 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:52:58,013 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:52:58,013 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:52:21" (3/4) ... [2018-11-10 07:52:58,027 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_free [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_reset [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_helpers [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__1 [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_product [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__2 [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac_acc__Specification5_spec__3 [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure Specification2 [2018-11-10 07:52:58,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure stopSystem [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printPump [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_features [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__exception__cf_handler_set [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_argtype [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure runTest [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterSensorDry [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure test [2018-11-10 07:52:58,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__get_this_arg [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump__wrappee__highWaterSensor [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __utac__error_stack_mgt [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure printEnvironment [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure select_one [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure activatePump [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isHighWaterLevel [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getWaterLevel [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2018-11-10 07:52:58,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure lowerWaterLevel [2018-11-10 07:52:58,038 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setup [2018-11-10 07:52:58,038 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure startSystem [2018-11-10 07:52:58,038 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2018-11-10 07:52:58,038 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __automaton_fail [2018-11-10 07:52:58,046 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-10 07:52:58,046 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2018-11-10 07:52:58,046 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-10 07:52:58,067 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == \old(pumpRunning))) || !("On" == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((((waterLevel <= 1 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:52:58,067 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(0 == \old(pumpRunning)) || !("On" == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) [2018-11-10 07:52:58,114 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d4045c76-b9ab-48c7-b2f0-6f0c9907d821/bin-2019/uautomizer/witness.graphml [2018-11-10 07:52:58,114 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 07:52:58,115 INFO L168 Benchmark]: Toolchain (without parser) took 37831.83 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 951.1 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 256.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,115 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:52:58,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.10 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 926.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,116 INFO L168 Benchmark]: Boogie Preprocessor took 100.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 926.9 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,116 INFO L168 Benchmark]: RCFGBuilder took 760.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,116 INFO L168 Benchmark]: TraceAbstraction took 36565.25 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,116 INFO L168 Benchmark]: Witness Printer took 101.60 ms. Allocated memory is still 2.6 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:52:58,118 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.10 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 926.9 MB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 926.9 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 760.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 83.2 MB). Peak memory consumption was 83.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 36565.25 ms. Allocated memory was 1.2 GB in the beginning and 2.6 GB in the end (delta: 1.4 GB). Free memory was 1.1 GB in the beginning and 2.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 101.60 ms. Allocated memory is still 2.6 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 410]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: ((((((((((((((((((0 == methaneLevelCritical && waterLevel == 2) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning) || ((((((systemActive == 0 && waterLevel <= 2) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || !(\old(systemActive) == 1)) || !(0 == \old(pumpRunning))) || !("On" == 0)) || ((((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning <= 0) && systemActive == 1) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((systemActive == 0 && 0 == methaneLevelCritical) && waterLevel <= 2) && pumpRunning <= 0) && \old(pumpRunning) <= pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((waterLevel == 2 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || (((((0 == methaneLevelCritical && waterLevel <= 1) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && systemActive == 1) && splverifierCounter == 0) && pumpRunning <= 0) && methaneLevelCritical == 1) && \old(pumpRunning) <= pumpRunning)) || ((((0 == methaneLevelCritical && systemActive == 1) && 0 == pumpRunning) && \old(waterLevel) == waterLevel) && splverifierCounter == 0)) || (((((waterLevel <= 1 && methaneLevelCritical == 1) && systemActive == 1) && 0 == pumpRunning) && splverifierCounter == 0) && switchedOnBeforeTS == pumpRunning)) || ((((0 == methaneLevelCritical && waterLevel == 2) && pumpRunning == 1) && systemActive == 1) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !("On" == 0)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 817]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 351 locations, 1 error locations. SAFE Result, 36.4s OverallTime, 15 OverallIterations, 11 TraceHistogramMax, 10.6s AutomataDifference, 0.0s DeadEndRemovalTime, 20.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 4233 SDtfs, 5367 SDslu, 15452 SDs, 0 SdLazy, 15216 SolverSat, 3113 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1676 GetRequests, 1406 SyntacticMatches, 10 SemanticMatches, 260 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2259 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5542occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 4637 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 11258 PreInvPairs, 11766 NumberOfFragments, 8754 HoareAnnotationTreeSize, 11258 FomulaSimplifications, 222001 FormulaSimplificationTreeSizeReduction, 3.2s HoareSimplificationTime, 69 FomulaSimplificationsInter, 227097 FormulaSimplificationTreeSizeReductionInter, 16.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 4900 NumberOfCodeBlocks, 4900 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4881 ConstructedInterpolants, 0 QuantifiedInterpolants, 2171109 SizeOfPredicates, 17 NumberOfNonLiveVariables, 4919 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 19 InterpolantComputations, 11 PerfectInterpolantSequences, 4072/4245 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...