java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 14:26:56,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 14:26:56,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 14:26:56,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 14:26:56,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 14:26:56,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 14:26:56,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 14:26:56,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 14:26:56,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 14:26:56,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 14:26:56,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 14:26:56,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 14:26:56,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 14:26:56,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 14:26:56,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 14:26:56,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 14:26:56,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 14:26:56,835 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 14:26:56,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 14:26:56,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 14:26:56,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 14:26:56,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 14:26:56,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 14:26:56,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 14:26:56,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 14:26:56,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 14:26:56,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 14:26:56,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 14:26:56,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 14:26:56,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 14:26:56,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 14:26:56,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 14:26:56,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 14:26:56,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 14:26:56,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 14:26:56,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 14:26:56,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 14:26:56,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 14:26:56,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 14:26:56,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 14:26:56,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 14:26:56,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 14:26:56,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 14:26:56,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 14:26:56,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 14:26:56,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 14:26:56,889 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 14:26:56,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 14:26:56,890 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 14:26:56,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 14:26:56,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 14:26:56,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 14:26:56,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 14:26:56,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 14:26:56,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 14:26:56,892 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 14:26:56,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 14:26:56,893 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 14:26:56,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 14:26:56,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 14:26:56,893 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 14:26:56,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 14:26:56,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 14:26:56,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 14:26:56,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 14:26:56,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 14:26:56,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 14:26:56,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 14:26:56,895 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 14:26:56,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 14:26:56,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 14:26:56,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 14:26:56,950 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 14:26:56,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 14:26:56,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 14:26:56,957 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 14:26:56,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-10-02 14:26:57,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc91dcb8c/758197b7b167483ea9bef883cf48f7f3/FLAG22c171514 [2019-10-02 14:26:57,489 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 14:26:57,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-10-02 14:26:57,510 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc91dcb8c/758197b7b167483ea9bef883cf48f7f3/FLAG22c171514 [2019-10-02 14:26:57,774 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc91dcb8c/758197b7b167483ea9bef883cf48f7f3 [2019-10-02 14:26:57,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 14:26:57,786 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 14:26:57,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 14:26:57,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 14:26:57,791 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 14:26:57,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:26:57" (1/1) ... [2019-10-02 14:26:57,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa70095 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:57, skipping insertion in model container [2019-10-02 14:26:57,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 02:26:57" (1/1) ... [2019-10-02 14:26:57,803 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 14:26:57,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 14:26:58,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 14:26:58,425 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 14:26:58,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 14:26:58,602 INFO L192 MainTranslator]: Completed translation [2019-10-02 14:26:58,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58 WrapperNode [2019-10-02 14:26:58,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 14:26:58,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 14:26:58,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 14:26:58,605 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 14:26:58,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... [2019-10-02 14:26:58,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 14:26:58,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 14:26:58,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 14:26:58,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 14:26:58,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-02 14:26:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 14:26:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 14:26:58,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-02 14:26:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-02 14:26:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-02 14:26:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-02 14:26:58,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-02 14:26:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-02 14:26:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-02 14:26:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-10-02 14:26:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-02 14:26:58,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-02 14:26:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-02 14:26:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-02 14:26:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-02 14:26:58,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 14:26:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-02 14:26:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-02 14:26:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-02 14:26:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-02 14:26:58,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-02 14:26:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-02 14:26:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-02 14:26:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-02 14:26:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2019-10-02 14:26:58,801 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2019-10-02 14:26:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2019-10-02 14:26:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2019-10-02 14:26:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2019-10-02 14:26:58,802 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-02 14:26:58,803 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-10-02 14:26:58,804 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-02 14:26:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-10-02 14:26:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-10-02 14:26:58,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-10-02 14:26:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 14:26:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 14:26:58,805 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-02 14:26:58,806 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-02 14:26:58,807 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-02 14:26:58,808 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-02 14:26:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-02 14:26:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 14:26:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-02 14:26:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-02 14:26:58,809 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-02 14:26:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 14:26:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 14:26:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-02 14:26:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 14:26:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 14:26:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 14:26:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 14:26:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-02 14:26:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 14:26:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-02 14:26:58,812 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-10-02 14:26:58,813 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-10-02 14:26:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-02 14:26:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2019-10-02 14:26:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-10-02 14:26:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2019-10-02 14:26:58,814 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2019-10-02 14:26:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-02 14:26:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2019-10-02 14:26:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2019-10-02 14:26:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-02 14:26:58,815 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2019-10-02 14:26:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2019-10-02 14:26:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2019-10-02 14:26:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 14:26:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 14:26:58,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 14:27:00,206 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 14:27:00,206 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-02 14:27:00,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:27:00 BoogieIcfgContainer [2019-10-02 14:27:00,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 14:27:00,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 14:27:00,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 14:27:00,213 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 14:27:00,214 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 02:26:57" (1/3) ... [2019-10-02 14:27:00,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd498b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:27:00, skipping insertion in model container [2019-10-02 14:27:00,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 02:26:58" (2/3) ... [2019-10-02 14:27:00,215 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7dd498b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 02:27:00, skipping insertion in model container [2019-10-02 14:27:00,215 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 02:27:00" (3/3) ... [2019-10-02 14:27:00,217 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator.cil.c [2019-10-02 14:27:00,227 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 14:27:00,237 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 14:27:00,254 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 14:27:00,289 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 14:27:00,290 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 14:27:00,290 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 14:27:00,291 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 14:27:00,291 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 14:27:00,291 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 14:27:00,291 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 14:27:00,291 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 14:27:00,291 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 14:27:00,325 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states. [2019-10-02 14:27:00,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-02 14:27:00,340 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:00,341 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:00,344 INFO L418 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:00,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:00,350 INFO L82 PathProgramCache]: Analyzing trace with hash -1762673243, now seen corresponding path program 1 times [2019-10-02 14:27:00,353 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:00,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:00,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:00,419 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:00,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:00,854 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:00,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-02 14:27:00,861 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 14:27:00,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 14:27:00,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 14:27:00,880 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 2 states. [2019-10-02 14:27:00,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:00,950 INFO L93 Difference]: Finished difference Result 403 states and 509 transitions. [2019-10-02 14:27:00,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 14:27:00,952 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 91 [2019-10-02 14:27:00,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:00,968 INFO L225 Difference]: With dead ends: 403 [2019-10-02 14:27:00,968 INFO L226 Difference]: Without dead ends: 212 [2019-10-02 14:27:00,974 INFO L640 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 [2019-10-02 14:27:00,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2019-10-02 14:27:01,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2019-10-02 14:27:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2019-10-02 14:27:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 259 transitions. [2019-10-02 14:27:01,044 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 259 transitions. Word has length 91 [2019-10-02 14:27:01,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:01,046 INFO L475 AbstractCegarLoop]: Abstraction has 212 states and 259 transitions. [2019-10-02 14:27:01,046 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 14:27:01,047 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 259 transitions. [2019-10-02 14:27:01,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-02 14:27:01,053 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:01,053 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:01,054 INFO L418 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:01,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:01,054 INFO L82 PathProgramCache]: Analyzing trace with hash 1489086657, now seen corresponding path program 1 times [2019-10-02 14:27:01,054 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:01,055 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:01,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:01,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:01,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:01,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:01,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 14:27:01,267 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 14:27:01,268 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 14:27:01,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:01,269 INFO L87 Difference]: Start difference. First operand 212 states and 259 transitions. Second operand 3 states. [2019-10-02 14:27:01,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:01,330 INFO L93 Difference]: Finished difference Result 340 states and 415 transitions. [2019-10-02 14:27:01,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:01,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-10-02 14:27:01,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:01,340 INFO L225 Difference]: With dead ends: 340 [2019-10-02 14:27:01,341 INFO L226 Difference]: Without dead ends: 203 [2019-10-02 14:27:01,346 INFO L640 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 [2019-10-02 14:27:01,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2019-10-02 14:27:01,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2019-10-02 14:27:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2019-10-02 14:27:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 247 transitions. [2019-10-02 14:27:01,405 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 247 transitions. Word has length 92 [2019-10-02 14:27:01,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:01,407 INFO L475 AbstractCegarLoop]: Abstraction has 203 states and 247 transitions. [2019-10-02 14:27:01,408 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 14:27:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 247 transitions. [2019-10-02 14:27:01,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-10-02 14:27:01,420 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:01,421 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:01,425 INFO L418 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:01,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:01,425 INFO L82 PathProgramCache]: Analyzing trace with hash -2081754782, now seen corresponding path program 1 times [2019-10-02 14:27:01,426 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:01,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:01,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:01,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:01,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:01,768 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:01,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-02 14:27:01,770 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 14:27:01,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 14:27:01,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-10-02 14:27:01,772 INFO L87 Difference]: Start difference. First operand 203 states and 247 transitions. Second operand 9 states. [2019-10-02 14:27:03,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:03,194 INFO L93 Difference]: Finished difference Result 577 states and 721 transitions. [2019-10-02 14:27:03,195 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 14:27:03,195 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2019-10-02 14:27:03,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:03,203 INFO L225 Difference]: With dead ends: 577 [2019-10-02 14:27:03,203 INFO L226 Difference]: Without dead ends: 419 [2019-10-02 14:27:03,206 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2019-10-02 14:27:03,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2019-10-02 14:27:03,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 407. [2019-10-02 14:27:03,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-10-02 14:27:03,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 508 transitions. [2019-10-02 14:27:03,273 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 508 transitions. Word has length 97 [2019-10-02 14:27:03,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:03,274 INFO L475 AbstractCegarLoop]: Abstraction has 407 states and 508 transitions. [2019-10-02 14:27:03,274 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 14:27:03,274 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 508 transitions. [2019-10-02 14:27:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-02 14:27:03,278 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:03,278 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:03,278 INFO L418 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:03,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:03,279 INFO L82 PathProgramCache]: Analyzing trace with hash -995246095, now seen corresponding path program 1 times [2019-10-02 14:27:03,279 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:03,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:03,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:03,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:03,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2019-10-02 14:27:03,450 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:03,450 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 14:27:03,451 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 14:27:03,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 14:27:03,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 14:27:03,452 INFO L87 Difference]: Start difference. First operand 407 states and 508 transitions. Second operand 7 states. [2019-10-02 14:27:04,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:04,488 INFO L93 Difference]: Finished difference Result 1053 states and 1420 transitions. [2019-10-02 14:27:04,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-02 14:27:04,488 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2019-10-02 14:27:04,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:04,495 INFO L225 Difference]: With dead ends: 1053 [2019-10-02 14:27:04,496 INFO L226 Difference]: Without dead ends: 691 [2019-10-02 14:27:04,498 INFO L640 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 [2019-10-02 14:27:04,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2019-10-02 14:27:04,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 631. [2019-10-02 14:27:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2019-10-02 14:27:04,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 799 transitions. [2019-10-02 14:27:04,562 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 799 transitions. Word has length 103 [2019-10-02 14:27:04,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:04,563 INFO L475 AbstractCegarLoop]: Abstraction has 631 states and 799 transitions. [2019-10-02 14:27:04,563 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 14:27:04,563 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 799 transitions. [2019-10-02 14:27:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-02 14:27:04,566 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:04,566 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:04,567 INFO L418 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:04,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:04,567 INFO L82 PathProgramCache]: Analyzing trace with hash -2077668553, now seen corresponding path program 1 times [2019-10-02 14:27:04,567 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:04,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:04,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:04,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:04,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:04,685 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:04,685 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-02 14:27:04,686 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 14:27:04,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 14:27:04,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-02 14:27:04,687 INFO L87 Difference]: Start difference. First operand 631 states and 799 transitions. Second operand 9 states. [2019-10-02 14:27:05,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:05,047 INFO L93 Difference]: Finished difference Result 1231 states and 1640 transitions. [2019-10-02 14:27:05,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 14:27:05,048 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2019-10-02 14:27:05,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:05,053 INFO L225 Difference]: With dead ends: 1231 [2019-10-02 14:27:05,054 INFO L226 Difference]: Without dead ends: 645 [2019-10-02 14:27:05,056 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2019-10-02 14:27:05,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2019-10-02 14:27:05,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 639. [2019-10-02 14:27:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-10-02 14:27:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 807 transitions. [2019-10-02 14:27:05,102 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 807 transitions. Word has length 136 [2019-10-02 14:27:05,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:05,103 INFO L475 AbstractCegarLoop]: Abstraction has 639 states and 807 transitions. [2019-10-02 14:27:05,103 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 14:27:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 807 transitions. [2019-10-02 14:27:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-02 14:27:05,106 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:05,107 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:05,107 INFO L418 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:05,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:05,107 INFO L82 PathProgramCache]: Analyzing trace with hash -232301387, now seen corresponding path program 1 times [2019-10-02 14:27:05,108 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:05,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:05,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:05,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:05,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:05,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:05,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 14:27:05,271 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 14:27:05,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 14:27:05,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 14:27:05,272 INFO L87 Difference]: Start difference. First operand 639 states and 807 transitions. Second operand 6 states. [2019-10-02 14:27:05,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:05,335 INFO L93 Difference]: Finished difference Result 1247 states and 1656 transitions. [2019-10-02 14:27:05,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 14:27:05,336 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2019-10-02 14:27:05,337 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:05,342 INFO L225 Difference]: With dead ends: 1247 [2019-10-02 14:27:05,342 INFO L226 Difference]: Without dead ends: 653 [2019-10-02 14:27:05,344 INFO L640 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 [2019-10-02 14:27:05,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2019-10-02 14:27:05,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 649. [2019-10-02 14:27:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2019-10-02 14:27:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 817 transitions. [2019-10-02 14:27:05,388 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 817 transitions. Word has length 136 [2019-10-02 14:27:05,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:05,389 INFO L475 AbstractCegarLoop]: Abstraction has 649 states and 817 transitions. [2019-10-02 14:27:05,389 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 14:27:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 817 transitions. [2019-10-02 14:27:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-10-02 14:27:05,393 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:05,393 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:05,393 INFO L418 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:05,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:05,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1768602104, now seen corresponding path program 1 times [2019-10-02 14:27:05,394 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:05,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:05,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:05,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:05,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:05,505 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:05,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:05,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 14:27:05,507 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 14:27:05,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 14:27:05,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:05,508 INFO L87 Difference]: Start difference. First operand 649 states and 817 transitions. Second operand 4 states. [2019-10-02 14:27:05,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:05,846 INFO L93 Difference]: Finished difference Result 1985 states and 2644 transitions. [2019-10-02 14:27:05,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 14:27:05,847 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2019-10-02 14:27:05,847 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:05,856 INFO L225 Difference]: With dead ends: 1985 [2019-10-02 14:27:05,857 INFO L226 Difference]: Without dead ends: 1381 [2019-10-02 14:27:05,859 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:05,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2019-10-02 14:27:05,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1364. [2019-10-02 14:27:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1364 states. [2019-10-02 14:27:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1364 states and 1788 transitions. [2019-10-02 14:27:05,952 INFO L78 Accepts]: Start accepts. Automaton has 1364 states and 1788 transitions. Word has length 136 [2019-10-02 14:27:05,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:05,952 INFO L475 AbstractCegarLoop]: Abstraction has 1364 states and 1788 transitions. [2019-10-02 14:27:05,953 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 14:27:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1788 transitions. [2019-10-02 14:27:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-02 14:27:05,956 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:05,957 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:05,957 INFO L418 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:05,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:05,957 INFO L82 PathProgramCache]: Analyzing trace with hash 2097761874, now seen corresponding path program 1 times [2019-10-02 14:27:05,958 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:05,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:05,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:05,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:05,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:06,194 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-10-02 14:27:06,195 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:06,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-02 14:27:06,195 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 14:27:06,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 14:27:06,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-02 14:27:06,196 INFO L87 Difference]: Start difference. First operand 1364 states and 1788 transitions. Second operand 9 states. [2019-10-02 14:27:07,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:07,878 INFO L93 Difference]: Finished difference Result 3741 states and 5115 transitions. [2019-10-02 14:27:07,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 14:27:07,879 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 140 [2019-10-02 14:27:07,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:07,902 INFO L225 Difference]: With dead ends: 3741 [2019-10-02 14:27:07,902 INFO L226 Difference]: Without dead ends: 2654 [2019-10-02 14:27:07,908 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=79, Invalid=263, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:27:07,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2654 states. [2019-10-02 14:27:08,072 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2654 to 2575. [2019-10-02 14:27:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2019-10-02 14:27:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3322 transitions. [2019-10-02 14:27:08,087 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3322 transitions. Word has length 140 [2019-10-02 14:27:08,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:08,088 INFO L475 AbstractCegarLoop]: Abstraction has 2575 states and 3322 transitions. [2019-10-02 14:27:08,088 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 14:27:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3322 transitions. [2019-10-02 14:27:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-10-02 14:27:08,093 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:08,093 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:08,093 INFO L418 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:08,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:08,094 INFO L82 PathProgramCache]: Analyzing trace with hash 314895610, now seen corresponding path program 1 times [2019-10-02 14:27:08,094 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:08,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:08,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:08,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:08,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-10-02 14:27:08,199 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:08,200 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-02 14:27:08,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:08,462 INFO L256 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:08,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-10-02 14:27:08,606 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 14:27:08,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-10-02 14:27:08,607 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 14:27:08,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 14:27:08,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:08,607 INFO L87 Difference]: Start difference. First operand 2575 states and 3322 transitions. Second operand 4 states. [2019-10-02 14:27:09,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:09,045 INFO L93 Difference]: Finished difference Result 5634 states and 7555 transitions. [2019-10-02 14:27:09,045 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 14:27:09,045 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2019-10-02 14:27:09,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:09,069 INFO L225 Difference]: With dead ends: 5634 [2019-10-02 14:27:09,069 INFO L226 Difference]: Without dead ends: 2717 [2019-10-02 14:27:09,082 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:09,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2717 states. [2019-10-02 14:27:09,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2717 to 2457. [2019-10-02 14:27:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2457 states. [2019-10-02 14:27:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2457 states and 3112 transitions. [2019-10-02 14:27:09,279 INFO L78 Accepts]: Start accepts. Automaton has 2457 states and 3112 transitions. Word has length 191 [2019-10-02 14:27:09,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:09,283 INFO L475 AbstractCegarLoop]: Abstraction has 2457 states and 3112 transitions. [2019-10-02 14:27:09,283 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 14:27:09,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3112 transitions. [2019-10-02 14:27:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-10-02 14:27:09,290 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:09,290 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:09,291 INFO L418 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:09,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:09,291 INFO L82 PathProgramCache]: Analyzing trace with hash -1226816066, now seen corresponding path program 1 times [2019-10-02 14:27:09,291 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:09,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:09,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:09,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:09,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-10-02 14:27:09,573 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:09,573 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-02 14:27:09,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:09,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-02 14:27:09,849 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 32 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (3)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:27:10,090 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:10,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2019-10-02 14:27:10,094 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-10-02 14:27:10,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-10-02 14:27:10,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2019-10-02 14:27:10,097 INFO L87 Difference]: Start difference. First operand 2457 states and 3112 transitions. Second operand 17 states. [2019-10-02 14:27:13,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:13,043 INFO L93 Difference]: Finished difference Result 5240 states and 6835 transitions. [2019-10-02 14:27:13,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-10-02 14:27:13,043 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 196 [2019-10-02 14:27:13,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:13,064 INFO L225 Difference]: With dead ends: 5240 [2019-10-02 14:27:13,064 INFO L226 Difference]: Without dead ends: 3194 [2019-10-02 14:27:13,072 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=259, Invalid=1301, Unknown=0, NotChecked=0, Total=1560 [2019-10-02 14:27:13,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2019-10-02 14:27:13,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 2850. [2019-10-02 14:27:13,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2850 states. [2019-10-02 14:27:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 2850 states and 3478 transitions. [2019-10-02 14:27:13,250 INFO L78 Accepts]: Start accepts. Automaton has 2850 states and 3478 transitions. Word has length 196 [2019-10-02 14:27:13,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:13,250 INFO L475 AbstractCegarLoop]: Abstraction has 2850 states and 3478 transitions. [2019-10-02 14:27:13,250 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-10-02 14:27:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 3478 transitions. [2019-10-02 14:27:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2019-10-02 14:27:13,262 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:13,262 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:13,263 INFO L418 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:13,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:13,263 INFO L82 PathProgramCache]: Analyzing trace with hash -106182460, now seen corresponding path program 1 times [2019-10-02 14:27:13,263 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:13,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:13,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:13,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:13,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 82 proven. 16 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2019-10-02 14:27:13,429 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:13,429 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-02 14:27:13,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:13,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 1477 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:13,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 215 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-02 14:27:13,907 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 14:27:13,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-10-02 14:27:13,910 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 14:27:13,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 14:27:13,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:13,910 INFO L87 Difference]: Start difference. First operand 2850 states and 3478 transitions. Second operand 4 states. [2019-10-02 14:27:14,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:14,479 INFO L93 Difference]: Finished difference Result 8170 states and 10248 transitions. [2019-10-02 14:27:14,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 14:27:14,480 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 327 [2019-10-02 14:27:14,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:14,514 INFO L225 Difference]: With dead ends: 8170 [2019-10-02 14:27:14,514 INFO L226 Difference]: Without dead ends: 5453 [2019-10-02 14:27:14,526 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 328 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:14,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5453 states. [2019-10-02 14:27:14,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5453 to 5450. [2019-10-02 14:27:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5450 states. [2019-10-02 14:27:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 6609 transitions. [2019-10-02 14:27:14,858 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 6609 transitions. Word has length 327 [2019-10-02 14:27:14,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:14,859 INFO L475 AbstractCegarLoop]: Abstraction has 5450 states and 6609 transitions. [2019-10-02 14:27:14,859 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 14:27:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 6609 transitions. [2019-10-02 14:27:14,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2019-10-02 14:27:14,878 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:14,879 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:14,879 INFO L418 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:14,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:14,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1851797399, now seen corresponding path program 1 times [2019-10-02 14:27:14,880 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:14,880 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:14,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:14,882 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:14,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:15,085 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2019-10-02 14:27:15,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:15,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 14:27:15,088 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 14:27:15,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 14:27:15,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:15,088 INFO L87 Difference]: Start difference. First operand 5450 states and 6609 transitions. Second operand 3 states. [2019-10-02 14:27:15,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:15,317 INFO L93 Difference]: Finished difference Result 8490 states and 10291 transitions. [2019-10-02 14:27:15,317 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:15,317 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 333 [2019-10-02 14:27:15,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:15,336 INFO L225 Difference]: With dead ends: 8490 [2019-10-02 14:27:15,337 INFO L226 Difference]: Without dead ends: 3263 [2019-10-02 14:27:15,350 INFO L640 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 [2019-10-02 14:27:15,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3263 states. [2019-10-02 14:27:15,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3263 to 3206. [2019-10-02 14:27:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3206 states. [2019-10-02 14:27:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 3206 states and 3821 transitions. [2019-10-02 14:27:15,560 INFO L78 Accepts]: Start accepts. Automaton has 3206 states and 3821 transitions. Word has length 333 [2019-10-02 14:27:15,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:15,560 INFO L475 AbstractCegarLoop]: Abstraction has 3206 states and 3821 transitions. [2019-10-02 14:27:15,561 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 14:27:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 3821 transitions. [2019-10-02 14:27:15,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2019-10-02 14:27:15,585 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:15,586 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:15,586 INFO L418 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:15,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:15,587 INFO L82 PathProgramCache]: Analyzing trace with hash 1356764051, now seen corresponding path program 1 times [2019-10-02 14:27:15,587 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:15,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:15,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:15,590 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:15,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:15,839 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2019-10-02 14:27:15,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 14:27:15,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 14:27:15,841 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 14:27:15,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 14:27:15,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 14:27:15,842 INFO L87 Difference]: Start difference. First operand 3206 states and 3821 transitions. Second operand 3 states. [2019-10-02 14:27:16,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:16,213 INFO L93 Difference]: Finished difference Result 9209 states and 11002 transitions. [2019-10-02 14:27:16,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 14:27:16,213 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 369 [2019-10-02 14:27:16,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:16,258 INFO L225 Difference]: With dead ends: 9209 [2019-10-02 14:27:16,258 INFO L226 Difference]: Without dead ends: 5457 [2019-10-02 14:27:16,269 INFO L640 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 [2019-10-02 14:27:16,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5457 states. [2019-10-02 14:27:16,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5457 to 5454. [2019-10-02 14:27:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5454 states. [2019-10-02 14:27:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 5454 states and 6473 transitions. [2019-10-02 14:27:16,590 INFO L78 Accepts]: Start accepts. Automaton has 5454 states and 6473 transitions. Word has length 369 [2019-10-02 14:27:16,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:16,591 INFO L475 AbstractCegarLoop]: Abstraction has 5454 states and 6473 transitions. [2019-10-02 14:27:16,591 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 14:27:16,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5454 states and 6473 transitions. [2019-10-02 14:27:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2019-10-02 14:27:16,612 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:16,613 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:16,613 INFO L418 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:16,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:16,613 INFO L82 PathProgramCache]: Analyzing trace with hash -1019122224, now seen corresponding path program 1 times [2019-10-02 14:27:16,614 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:16,614 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:16,616 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:16,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:16,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 84 proven. 24 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-10-02 14:27:16,791 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:16,791 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-10-02 14:27:16,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:17,165 INFO L256 TraceCheckSpWp]: Trace formula consists of 1491 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 14:27:17,177 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2019-10-02 14:27:17,370 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 14:27:17,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-10-02 14:27:17,371 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 14:27:17,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 14:27:17,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:17,373 INFO L87 Difference]: Start difference. First operand 5454 states and 6473 transitions. Second operand 4 states. [2019-10-02 14:27:18,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:18,266 INFO L93 Difference]: Finished difference Result 15155 states and 18506 transitions. [2019-10-02 14:27:18,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 14:27:18,267 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 333 [2019-10-02 14:27:18,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:18,315 INFO L225 Difference]: With dead ends: 15155 [2019-10-02 14:27:18,316 INFO L226 Difference]: Without dead ends: 9355 [2019-10-02 14:27:18,336 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 14:27:18,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9355 states. [2019-10-02 14:27:18,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9355 to 9068. [2019-10-02 14:27:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9068 states. [2019-10-02 14:27:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9068 states to 9068 states and 10643 transitions. [2019-10-02 14:27:18,867 INFO L78 Accepts]: Start accepts. Automaton has 9068 states and 10643 transitions. Word has length 333 [2019-10-02 14:27:18,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:18,868 INFO L475 AbstractCegarLoop]: Abstraction has 9068 states and 10643 transitions. [2019-10-02 14:27:18,868 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 14:27:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 9068 states and 10643 transitions. [2019-10-02 14:27:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2019-10-02 14:27:18,896 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:18,897 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-10-02 14:27:18,897 INFO L418 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:18,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:18,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1860169841, now seen corresponding path program 1 times [2019-10-02 14:27:18,898 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:18,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:18,900 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:18,901 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:18,901 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 78 proven. 4 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2019-10-02 14:27:19,383 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:19,383 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:19,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:19,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 1532 conjuncts, 22 conjunts are in the unsatisfiable core [2019-10-02 14:27:19,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 235 proven. 4 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (6)] Exception during sending of exit command (exit): Stream closed [2019-10-02 14:27:20,076 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:20,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 12] total 19 [2019-10-02 14:27:20,077 INFO L454 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-10-02 14:27:20,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-10-02 14:27:20,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2019-10-02 14:27:20,078 INFO L87 Difference]: Start difference. First operand 9068 states and 10643 transitions. Second operand 19 states. [2019-10-02 14:27:30,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:30,940 INFO L93 Difference]: Finished difference Result 37159 states and 51203 transitions. [2019-10-02 14:27:30,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2019-10-02 14:27:30,941 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 353 [2019-10-02 14:27:30,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:31,083 INFO L225 Difference]: With dead ends: 37159 [2019-10-02 14:27:31,083 INFO L226 Difference]: Without dead ends: 28161 [2019-10-02 14:27:31,264 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 435 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=679, Invalid=4577, Unknown=0, NotChecked=0, Total=5256 [2019-10-02 14:27:31,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28161 states. [2019-10-02 14:27:32,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28161 to 19949. [2019-10-02 14:27:32,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19949 states. [2019-10-02 14:27:32,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19949 states to 19949 states and 22865 transitions. [2019-10-02 14:27:32,672 INFO L78 Accepts]: Start accepts. Automaton has 19949 states and 22865 transitions. Word has length 353 [2019-10-02 14:27:32,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:32,673 INFO L475 AbstractCegarLoop]: Abstraction has 19949 states and 22865 transitions. [2019-10-02 14:27:32,673 INFO L476 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-10-02 14:27:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 19949 states and 22865 transitions. [2019-10-02 14:27:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2019-10-02 14:27:32,725 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:32,726 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:32,727 INFO L418 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:32,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:32,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1954589637, now seen corresponding path program 1 times [2019-10-02 14:27:32,727 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:32,728 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:32,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:32,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:32,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 104 proven. 85 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2019-10-02 14:27:33,068 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:33,069 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:33,990 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:34,187 INFO L256 TraceCheckSpWp]: Trace formula consists of 1581 conjuncts, 18 conjunts are in the unsatisfiable core [2019-10-02 14:27:34,198 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 280 proven. 22 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (7)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 14:27:34,411 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:34,411 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 9] total 21 [2019-10-02 14:27:34,413 INFO L454 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-10-02 14:27:34,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-10-02 14:27:34,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=371, Unknown=0, NotChecked=0, Total=420 [2019-10-02 14:27:34,415 INFO L87 Difference]: Start difference. First operand 19949 states and 22865 transitions. Second operand 21 states. [2019-10-02 14:27:38,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:38,066 INFO L93 Difference]: Finished difference Result 37952 states and 43619 transitions. [2019-10-02 14:27:38,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-10-02 14:27:38,067 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 373 [2019-10-02 14:27:38,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:38,143 INFO L225 Difference]: With dead ends: 37952 [2019-10-02 14:27:38,144 INFO L226 Difference]: Without dead ends: 20009 [2019-10-02 14:27:38,176 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 416 GetRequests, 383 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=203, Invalid=987, Unknown=0, NotChecked=0, Total=1190 [2019-10-02 14:27:38,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20009 states. [2019-10-02 14:27:39,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20009 to 19965. [2019-10-02 14:27:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19965 states. [2019-10-02 14:27:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19965 states to 19965 states and 22837 transitions. [2019-10-02 14:27:39,450 INFO L78 Accepts]: Start accepts. Automaton has 19965 states and 22837 transitions. Word has length 373 [2019-10-02 14:27:39,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:39,451 INFO L475 AbstractCegarLoop]: Abstraction has 19965 states and 22837 transitions. [2019-10-02 14:27:39,452 INFO L476 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-10-02 14:27:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 19965 states and 22837 transitions. [2019-10-02 14:27:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2019-10-02 14:27:39,510 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:39,511 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:39,511 INFO L418 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:39,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:39,512 INFO L82 PathProgramCache]: Analyzing trace with hash 20795196, now seen corresponding path program 1 times [2019-10-02 14:27:39,512 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:39,512 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:39,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:39,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:39,516 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 108 proven. 46 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-10-02 14:27:39,895 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:39,895 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:40,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:40,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 1581 conjuncts, 28 conjunts are in the unsatisfiable core [2019-10-02 14:27:40,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 198 proven. 16 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2019-10-02 14:27:40,458 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:40,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 14 [2019-10-02 14:27:40,459 INFO L454 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-10-02 14:27:40,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-10-02 14:27:40,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2019-10-02 14:27:40,460 INFO L87 Difference]: Start difference. First operand 19965 states and 22837 transitions. Second operand 14 states. [2019-10-02 14:27:45,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:45,009 INFO L93 Difference]: Finished difference Result 44777 states and 55677 transitions. [2019-10-02 14:27:45,009 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-10-02 14:27:45,010 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 374 [2019-10-02 14:27:45,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:45,130 INFO L225 Difference]: With dead ends: 44777 [2019-10-02 14:27:45,130 INFO L226 Difference]: Without dead ends: 32939 [2019-10-02 14:27:45,160 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 428 GetRequests, 393 SyntacticMatches, 2 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 236 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=285, Invalid=905, Unknown=0, NotChecked=0, Total=1190 [2019-10-02 14:27:45,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32939 states. [2019-10-02 14:27:46,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32939 to 24742. [2019-10-02 14:27:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24742 states. [2019-10-02 14:27:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24742 states to 24742 states and 28252 transitions. [2019-10-02 14:27:47,739 INFO L78 Accepts]: Start accepts. Automaton has 24742 states and 28252 transitions. Word has length 374 [2019-10-02 14:27:47,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:47,740 INFO L475 AbstractCegarLoop]: Abstraction has 24742 states and 28252 transitions. [2019-10-02 14:27:47,740 INFO L476 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-10-02 14:27:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 24742 states and 28252 transitions. [2019-10-02 14:27:47,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2019-10-02 14:27:47,809 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 14:27:47,811 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 14:27:47,811 INFO L418 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 14:27:47,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 14:27:47,814 INFO L82 PathProgramCache]: Analyzing trace with hash -281726944, now seen corresponding path program 1 times [2019-10-02 14:27:47,814 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 14:27:47,814 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 14:27:47,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:47,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:47,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 14:27:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 153 proven. 8 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2019-10-02 14:27:48,126 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 14:27:48,126 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 14:27:48,232 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 14:27:48,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 14:27:48,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 1660 conjuncts, 42 conjunts are in the unsatisfiable core [2019-10-02 14:27:48,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 14:27:48,791 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 225 proven. 46 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2019-10-02 14:27:48,797 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 14:27:48,798 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12] total 18 [2019-10-02 14:27:48,798 INFO L454 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-02 14:27:48,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-02 14:27:48,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=254, Unknown=0, NotChecked=0, Total=306 [2019-10-02 14:27:48,799 INFO L87 Difference]: Start difference. First operand 24742 states and 28252 transitions. Second operand 18 states. [2019-10-02 14:27:52,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 14:27:52,889 INFO L93 Difference]: Finished difference Result 40601 states and 46600 transitions. [2019-10-02 14:27:52,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-10-02 14:27:52,889 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 397 [2019-10-02 14:27:52,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 14:27:52,900 INFO L225 Difference]: With dead ends: 40601 [2019-10-02 14:27:52,900 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 14:27:52,956 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 435 GetRequests, 396 SyntacticMatches, 8 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 221 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=205, Invalid=851, Unknown=0, NotChecked=0, Total=1056 [2019-10-02 14:27:52,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 14:27:52,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 14:27:52,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 14:27:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 14:27:52,965 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 397 [2019-10-02 14:27:52,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 14:27:52,965 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 14:27:52,965 INFO L476 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-02 14:27:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 14:27:52,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 14:27:52,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 14:27:57,790 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 1656 DAG size of output: 321 [2019-10-02 14:27:59,566 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 1164 DAG size of output: 689 [2019-10-02 14:28:04,185 WARN L191 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 2306 DAG size of output: 684 [2019-10-02 14:28:22,364 WARN L191 SmtUtils]: Spent 6.97 s on a formula simplification. DAG size of input: 2908 DAG size of output: 800 [2019-10-02 14:28:26,267 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 1278 DAG size of output: 854 [2019-10-02 14:28:27,937 WARN L191 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 1243 DAG size of output: 394 [2019-10-02 14:28:33,892 WARN L191 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 734 DAG size of output: 49 [2019-10-02 14:28:34,241 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:28:34,956 WARN L191 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 1 [2019-10-02 14:28:37,134 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 235 DAG size of output: 77 [2019-10-02 14:28:41,229 WARN L191 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 591 DAG size of output: 61 [2019-10-02 14:28:45,751 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 526 DAG size of output: 75 [2019-10-02 14:28:47,003 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 310 DAG size of output: 40 [2019-10-02 14:28:49,051 WARN L191 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 400 DAG size of output: 48 [2019-10-02 14:28:50,709 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 375 DAG size of output: 47 [2019-10-02 14:28:54,498 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 468 DAG size of output: 52 [2019-10-02 14:28:55,873 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 295 DAG size of output: 49 [2019-10-02 14:29:02,100 WARN L191 SmtUtils]: Spent 6.19 s on a formula simplification. DAG size of input: 615 DAG size of output: 72 [2019-10-02 14:29:43,206 WARN L191 SmtUtils]: Spent 40.97 s on a formula simplification. DAG size of input: 1247 DAG size of output: 117 [2019-10-02 14:29:48,160 WARN L191 SmtUtils]: Spent 4.94 s on a formula simplification. DAG size of input: 572 DAG size of output: 71 [2019-10-02 14:29:48,873 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 1 [2019-10-02 14:29:52,076 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 407 DAG size of output: 46 [2019-10-02 14:29:53,348 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 296 DAG size of output: 47 [2019-10-02 14:29:54,952 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 753 DAG size of output: 1 [2019-10-02 14:29:55,210 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 1 [2019-10-02 14:30:00,671 WARN L191 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 612 DAG size of output: 60 [2019-10-02 14:30:03,388 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 688 DAG size of output: 1 [2019-10-02 14:30:05,672 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 419 DAG size of output: 53 [2019-10-02 14:30:10,194 WARN L191 SmtUtils]: Spent 4.50 s on a formula simplification. DAG size of input: 592 DAG size of output: 61 [2019-10-02 14:30:11,836 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 753 DAG size of output: 1 [2019-10-02 14:30:41,633 WARN L191 SmtUtils]: Spent 29.75 s on a formula simplification. DAG size of input: 1631 DAG size of output: 111 [2019-10-02 14:30:46,504 WARN L191 SmtUtils]: Spent 4.85 s on a formula simplification. DAG size of input: 590 DAG size of output: 64 [2019-10-02 14:31:00,168 WARN L191 SmtUtils]: Spent 13.61 s on a formula simplification. DAG size of input: 1620 DAG size of output: 1 [2019-10-02 14:31:16,367 WARN L191 SmtUtils]: Spent 16.16 s on a formula simplification. DAG size of input: 1309 DAG size of output: 70 [2019-10-02 14:31:20,317 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification. DAG size of input: 554 DAG size of output: 59 [2019-10-02 14:31:20,683 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:31:24,636 WARN L191 SmtUtils]: Spent 3.93 s on a formula simplification. DAG size of input: 662 DAG size of output: 58 [2019-10-02 14:31:24,981 WARN L191 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:31:27,728 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 530 DAG size of output: 53 [2019-10-02 14:31:32,702 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 749 DAG size of output: 58 [2019-10-02 14:31:37,074 WARN L191 SmtUtils]: Spent 4.35 s on a formula simplification. DAG size of input: 548 DAG size of output: 76 [2019-10-02 14:32:01,717 WARN L191 SmtUtils]: Spent 24.57 s on a formula simplification. DAG size of input: 1622 DAG size of output: 74 [2019-10-02 14:32:03,330 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 753 DAG size of output: 1 [2019-10-02 14:32:03,811 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:32:05,689 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 428 DAG size of output: 40 [2019-10-02 14:32:10,414 WARN L191 SmtUtils]: Spent 4.71 s on a formula simplification. DAG size of input: 526 DAG size of output: 52 [2019-10-02 14:32:16,044 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification. DAG size of input: 633 DAG size of output: 68 [2019-10-02 14:32:17,475 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 275 DAG size of output: 50 [2019-10-02 14:32:34,167 WARN L191 SmtUtils]: Spent 16.65 s on a formula simplification. DAG size of input: 1063 DAG size of output: 81 [2019-10-02 14:32:36,607 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 400 DAG size of output: 56 [2019-10-02 14:32:38,120 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 275 DAG size of output: 50 [2019-10-02 14:33:04,100 WARN L191 SmtUtils]: Spent 25.94 s on a formula simplification. DAG size of input: 1181 DAG size of output: 87 [2019-10-02 14:33:04,860 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 439 DAG size of output: 1 [2019-10-02 14:33:10,371 WARN L191 SmtUtils]: Spent 5.45 s on a formula simplification. DAG size of input: 741 DAG size of output: 70 [2019-10-02 14:33:12,860 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 276 DAG size of output: 73 [2019-10-02 14:33:15,115 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 485 DAG size of output: 47 [2019-10-02 14:33:15,536 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:33:17,727 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 461 DAG size of output: 41 [2019-10-02 14:33:18,075 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:33:21,697 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 618 DAG size of output: 59 [2019-10-02 14:33:23,458 WARN L191 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 420 DAG size of output: 43 [2019-10-02 14:33:23,812 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 23 [2019-10-02 14:33:27,665 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 399 DAG size of output: 59 [2019-10-02 14:33:29,093 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 275 DAG size of output: 50 [2019-10-02 14:33:38,381 WARN L191 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 878 DAG size of output: 82 [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point L416(lines 393 417) no Hoare annotation was computed. [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 369 424) no Hoare annotation was computed. [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point L400(lines 400 404) no Hoare annotation was computed. [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point L400-1(lines 400 404) no Hoare annotation was computed. [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2019-10-02 14:33:38,385 INFO L443 ceAbstractionStarter]: For program point L394-2(lines 394 415) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 369 424) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 369 424) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L451-2(lines 451 476) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L477(lines 450 478) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 425 484) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 425 484) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 425 484) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 461) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L457-1(lines 457 461) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2019-10-02 14:33:38,386 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 298 306) no Hoare annotation was computed. [2019-10-02 14:33:38,387 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 298 306) the Hoare annotation is: true [2019-10-02 14:33:38,387 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 298 306) no Hoare annotation was computed. [2019-10-02 14:33:38,387 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 239 261) the Hoare annotation is: (or (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,387 INFO L439 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,387 INFO L439 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= main_~tmp~0 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,387 INFO L443 ceAbstractionStarter]: For program point L249(lines 249 256) no Hoare annotation was computed. [2019-10-02 14:33:38,387 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 239 261) no Hoare annotation was computed. [2019-10-02 14:33:38,387 INFO L443 ceAbstractionStarter]: For program point L249-1(lines 249 256) no Hoare annotation was computed. [2019-10-02 14:33:38,387 INFO L443 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L439 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,388 INFO L439 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,388 INFO L439 ceAbstractionStarter]: At program point L245-1(line 245) the Hoare annotation is: (or (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 239 261) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 192 215) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 192 215) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 192 215) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2019-10-02 14:33:38,388 INFO L443 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 14:33:38,389 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 1077 1091) no Hoare annotation was computed. [2019-10-02 14:33:38,390 INFO L439 ceAbstractionStarter]: At program point L1083(line 1083) the Hoare annotation is: (let ((.cse12 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse11 (= 1 ~systemActive~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse18 (= ~pumpRunning~0 1)) (.cse19 (not (= 0 ~systemActive~0))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse16 (not (= ~waterLevel~0 1))) (.cse14 (and .cse18 (and .cse19 (not .cse2)))) (.cse15 (or (= |old(~systemActive~0)| 0) .cse2 .cse9 .cse6)) (.cse13 (not (= ~waterLevel~0 2))) (.cse3 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse0 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse8 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse10 (not (= |old(~systemActive~0)| 1))) (.cse20 (and .cse11 .cse18)) (.cse4 (not (<= 0 ~waterLevel~0))) (.cse17 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse7 (or .cse2 .cse12 .cse5 .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse1 .cse7 .cse4) (or .cse2 .cse8 .cse9 .cse10 .cse11 .cse12 .cse6 .cse13) (or .cse14 .cse1 (or .cse15 (not .cse8) (not .cse3)) .cse4) (or .cse16 .cse5 .cse6) (or .cse11 .cse2 .cse9 .cse10 .cse12 .cse3 .cse6 .cse13) (or .cse2 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse9 .cse10 .cse12 .cse17 .cse6) (or .cse0 .cse2 .cse17 .cse5 .cse6) (or .cse2 .cse9 .cse10 .cse12 .cse6 .cse11 .cse16) (or .cse5 .cse6 .cse13) (or .cse15 .cse17 (and .cse18 .cse19)) (or .cse14 .cse15 .cse13) (or .cse20 .cse1 .cse2 .cse9 .cse10 .cse12 .cse3 .cse4 .cse6) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5 .cse6) (or .cse1 .cse2 .cse8 .cse9 .cse10 .cse20 .cse12 .cse4 .cse6) (or .cse17 .cse7)))) [2019-10-02 14:33:38,390 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1087) no Hoare annotation was computed. [2019-10-02 14:33:38,391 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 1077 1091) the Hoare annotation is: (let ((.cse11 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse24 (= 0 ~systemActive~0))) (let ((.cse9 (= 1 ~systemActive~0)) (.cse25 (= |old(~systemActive~0)| 0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse21 (= ~pumpRunning~0 1)) (.cse22 (not .cse24)) (.cse4 (= ~pumpRunning~0 0)) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse10 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (or (not (= 0 |old(~pumpRunning~0)|)) .cse11))) (let ((.cse17 (or .cse2 .cse10 .cse6)) (.cse19 (and (= 1 ~__SELECTED_FEATURE_base~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4)) (.cse0 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse1 (not (<= ~waterLevel~0 0))) (.cse18 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse13 (and .cse21 (and .cse22 (not .cse2)))) (.cse15 (or .cse25 .cse2 .cse7 .cse11)) (.cse12 (not (= ~waterLevel~0 2))) (.cse16 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse14 (not (<= ~waterLevel~0 1))) (.cse3 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse8 (not (= |old(~systemActive~0)| 1))) (.cse23 (and .cse9 .cse21)) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse20 (not (= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 .cse3 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse14 (or .cse15 (not .cse3) (not .cse16)) .cse5) (or .cse1 .cse4 .cse17 .cse5) (or .cse9 .cse2 .cse7 .cse8 .cse10 .cse16 .cse11 .cse12) (or .cse2 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse7 .cse8 .cse10 .cse18 .cse11) (or .cse19 (or .cse6 .cse12)) (or .cse0 .cse2 .cse4 .cse18 .cse6) (or .cse17 .cse19 .cse18) (or .cse2 .cse7 .cse8 .cse10 .cse11 .cse9 .cse20) (or .cse0 .cse1 .cse2 .cse4 .cse16 .cse5 .cse6) (or .cse15 .cse18 (and .cse21 .cse22)) (or .cse13 .cse15 .cse12) (or .cse23 .cse14 .cse2 .cse7 .cse8 .cse10 .cse16 .cse5 .cse11) (or .cse4 .cse20 .cse6) (or .cse14 .cse2 .cse3 .cse7 .cse8 .cse23 .cse10 .cse5 .cse11) (or .cse24 (not .cse25) .cse10 .cse20 .cse6))))) [2019-10-02 14:33:38,391 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 1077 1091) no Hoare annotation was computed. [2019-10-02 14:33:38,391 INFO L439 ceAbstractionStarter]: At program point L824(line 824) the Hoare annotation is: (let ((.cse7 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse1 (= ~pumpRunning~0 1)) (.cse10 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse8 .cse0 .cse3 .cse4 .cse9 .cse5) (or .cse7 .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3 .cse4 .cse1 .cse10 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4 .cse9 .cse5 .cse6) (or (or .cse0 (or .cse8 .cse3 (not (= ~waterLevel~0 2))) .cse4) .cse5) (or (not (<= ~waterLevel~0 0)) .cse0 .cse2 .cse3 .cse4 .cse9 .cse5 .cse1 .cse10))) [2019-10-02 14:33:38,391 INFO L443 ceAbstractionStarter]: For program point L824-1(lines 805 829) no Hoare annotation was computed. [2019-10-02 14:33:38,392 INFO L439 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: (let ((.cse6 (and (= processEnvironment__role__highWaterSensor_~tmp~5 0) (= ~pumpRunning~0 0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 .cse5) (or .cse6 (or (or .cse0 (or .cse7 .cse2 (not (= ~waterLevel~0 2))) .cse3) .cse4)) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse9 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse8 .cse6 .cse0 .cse2 .cse3 .cse9 .cse4 .cse7) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse5))) [2019-10-02 14:33:38,392 INFO L439 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (let ((.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse8 (not (<= 0 ~waterLevel~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse2 .cse3 .cse8 .cse4) (or (= ~pumpRunning~0 0) .cse7 .cse0 .cse2 .cse3 .cse4 (not (= ~waterLevel~0 2))) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse8 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5))) [2019-10-02 14:33:38,392 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 821) no Hoare annotation was computed. [2019-10-02 14:33:38,392 INFO L439 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 0)) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 .cse5) (or .cse6 (or .cse7 .cse0 .cse2 .cse3) .cse4 (not (= ~waterLevel~0 2))) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse9 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse6 .cse8 .cse0 .cse2 .cse3 .cse9 .cse4 .cse7) (or .cse8 .cse0 .cse1 .cse2 .cse3 .cse9 .cse4 .cse5))) [2019-10-02 14:33:38,392 INFO L443 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse10 (= ~pumpRunning~0 0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse1 (= ~pumpRunning~0 1)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3 .cse4 .cse1 .cse8 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4 .cse9 .cse5 .cse6) (or .cse10 (or .cse11 .cse0 .cse3 .cse4) .cse5 (not (= ~waterLevel~0 2))) (or .cse10 .cse7 .cse0 .cse3 .cse4 .cse9 .cse5 .cse11) (or (not (<= ~waterLevel~0 0)) .cse0 .cse2 .cse3 .cse4 .cse9 .cse5 .cse1 .cse8))) [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point L809(lines 809 826) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__highWaterSensorEXIT(lines 805 829) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1071) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 1058 1076) the Hoare annotation is: true [2019-10-02 14:33:38,393 INFO L446 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point L1067-2(lines 1067 1071) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 1058 1076) no Hoare annotation was computed. [2019-10-02 14:33:38,393 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 1058 1076) no Hoare annotation was computed. [2019-10-02 14:33:38,394 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 274 289) no Hoare annotation was computed. [2019-10-02 14:33:38,394 INFO L439 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_startCommand~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,394 INFO L439 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_startCommand~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,394 INFO L443 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2019-10-02 14:33:38,394 INFO L439 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,394 INFO L443 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2019-10-02 14:33:38,394 INFO L439 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,395 INFO L443 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2019-10-02 14:33:38,395 INFO L439 ceAbstractionStarter]: At program point L281(line 281) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|)) (and (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0))) [2019-10-02 14:33:38,395 INFO L443 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2019-10-02 14:33:38,395 INFO L439 ceAbstractionStarter]: At program point L280(line 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,395 INFO L443 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2019-10-02 14:33:38,395 INFO L443 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2019-10-02 14:33:38,395 INFO L443 ceAbstractionStarter]: For program point select_featuresFINAL(lines 274 289) no Hoare annotation was computed. [2019-10-02 14:33:38,396 INFO L439 ceAbstractionStarter]: At program point select_featuresENTRY(lines 274 289) the Hoare annotation is: (or (and (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (not (= 0 ~pumpRunning~0)) (not (= |old(~__SELECTED_FEATURE_lowWaterSensor~0)| 0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_startCommand~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 0 |old(~__SELECTED_FEATURE_methaneAlarm~0)|))) [2019-10-02 14:33:38,396 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 636 681) no Hoare annotation was computed. [2019-10-02 14:33:38,396 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 663) no Hoare annotation was computed. [2019-10-02 14:33:38,396 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 636 681) no Hoare annotation was computed. [2019-10-02 14:33:38,396 INFO L443 ceAbstractionStarter]: For program point L650(lines 650 670) no Hoare annotation was computed. [2019-10-02 14:33:38,396 INFO L443 ceAbstractionStarter]: For program point L650-1(lines 650 670) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 636 681) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L443 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L443 ceAbstractionStarter]: For program point activatePump__role__methaneQueryEXIT(lines 941 957) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L439 ceAbstractionStarter]: At program point L952(line 952) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,397 INFO L443 ceAbstractionStarter]: For program point L952-1(lines 941 957) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L439 ceAbstractionStarter]: At program point activatePump__role__methaneQueryENTRY(lines 941 957) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,397 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 954) no Hoare annotation was computed. [2019-10-02 14:33:38,397 INFO L439 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,398 INFO L443 ceAbstractionStarter]: For program point L139(lines 139 145) no Hoare annotation was computed. [2019-10-02 14:33:38,398 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 135 148) no Hoare annotation was computed. [2019-10-02 14:33:38,398 INFO L446 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 135 148) the Hoare annotation is: true [2019-10-02 14:33:38,398 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 135 148) no Hoare annotation was computed. [2019-10-02 14:33:38,398 INFO L439 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= ~systemActive~0 1))) (.cse14 (not (= ~waterLevel~0 2))) (.cse2 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse12 (= ~systemActive~0 0)) (.cse13 (not .cse0)) (.cse15 (or (or (or .cse5 .cse1 .cse14) .cse2) .cse4)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 1)) (.cse6 (= ~pumpRunning~0 0)) (.cse10 (not (= ~waterLevel~0 1))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse9 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse3 (not (<= 0 ~waterLevel~0)))) (and (or (not (<= ~waterLevel~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse7 .cse8 .cse1 .cse2 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 (not .cse9)) (or (or .cse5 .cse1 .cse10) .cse2 .cse9 .cse4) (or .cse11 .cse0 .cse8 .cse1 .cse2 .cse9 .cse3 .cse4) (or .cse5 .cse12 .cse6 .cse13 .cse4 .cse14) (or .cse5 .cse12 .cse6 .cse13 .cse10 .cse4) (or .cse6 .cse15) (or (= ~__SELECTED_FEATURE_methaneAlarm~0 0) .cse15) (or .cse11 .cse0 .cse8 .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse4 .cse5 .cse10) (or .cse11 .cse5 .cse0 .cse1 .cse2 .cse9 .cse3 .cse4)))) [2019-10-02 14:33:38,399 INFO L439 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (= ~systemActive~0 0)) (.cse11 (not .cse0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~__SELECTED_FEATURE_methaneAlarm~0 0))) (.cse12 (not (= ~waterLevel~0 2))) (.cse10 (= ~pumpRunning~0 0)) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (not (<= ~waterLevel~0 1))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse14 (not (<= 0 ~waterLevel~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 .cse5) (or (or .cse6 .cse2 .cse7) .cse3 .cse4 .cse8) (or .cse6 .cse9 .cse10 .cse11 .cse4 .cse12) (or .cse6 .cse9 .cse10 .cse11 .cse7 .cse4) (or (= ~pumpRunning~0 1) .cse13 .cse0 .cse1 .cse2 .cse3 .cse14 .cse4) (or (and .cse8 .cse10) (or (or (or .cse6 .cse2 .cse12) .cse3) .cse4)) (or .cse10 .cse13 .cse0 .cse2 .cse3 .cse14 .cse4 .cse6) (or .cse13 .cse0 .cse1 .cse2 .cse3 .cse14 .cse4 .cse5) (or .cse13 .cse6 .cse0 .cse2 .cse3 .cse14 .cse4 .cse5)))) [2019-10-02 14:33:38,399 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 916 932) no Hoare annotation was computed. [2019-10-02 14:33:38,399 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 916 932) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (= ~systemActive~0 0)) (.cse9 (not .cse0)) (.cse1 (= ~pumpRunning~0 1)) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse10 (not (= ~waterLevel~0 2))) (.cse8 (= ~pumpRunning~0 0)) (.cse11 (not (<= ~waterLevel~0 1))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse12 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse6 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (or .cse6 .cse7 .cse8 .cse9 .cse5 .cse10) (or .cse6 .cse7 .cse8 .cse9 (not (= ~waterLevel~0 1)) .cse5) (or .cse1 .cse11 .cse0 .cse2 .cse3 .cse4 .cse12 .cse5) (or .cse6 .cse8 .cse3 .cse4 .cse5 .cse10) (or .cse8 .cse11 .cse0 .cse3 .cse4 .cse12 .cse5 .cse6)))) [2019-10-02 14:33:38,399 INFO L443 ceAbstractionStarter]: For program point processEnvironmentFINAL(lines 916 932) no Hoare annotation was computed. [2019-10-02 14:33:38,399 INFO L443 ceAbstractionStarter]: For program point L737(lines 737 747) no Hoare annotation was computed. [2019-10-02 14:33:38,400 INFO L439 ceAbstractionStarter]: At program point L737-1(lines 725 748) the Hoare annotation is: (let ((.cse10 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (.cse9 (= ~pumpRunning~0 1)) (.cse14 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0)) (.cse16 (= 0 ~__SELECTED_FEATURE_startCommand~0)) (.cse5 (= 0 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse6 (= 2 ~waterLevel~0)) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse0 (not .cse10)) (.cse8 (= 1 ~systemActive~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse15 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse2 (<= 0 ~waterLevel~0)) (.cse3 (<= ~waterLevel~0 0)) (.cse4 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (and .cse1 .cse6 .cse4) .cse5) (and .cse7 (<= ~waterLevel~0 1) .cse0 .cse8 .cse1 .cse9 (<= 1 ~waterLevel~0)) (and .cse10 (= 1 ~waterLevel~0) .cse1 .cse4) (and .cse11 .cse0 (not .cse12) .cse8 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse13 .cse4 .cse5) (and .cse14 .cse1 .cse13 .cse4) (not (<= 1 |old(~waterLevel~0)|)) (and .cse6 .cse0 .cse8 .cse1 .cse9) (and .cse15 .cse14 .cse16 .cse1 .cse12 .cse9 .cse0) (and .cse7 .cse0 .cse8 .cse1 .cse9 .cse2 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (<= |old(~waterLevel~0)| 1)) (and .cse14 .cse1 .cse6 .cse4) (and .cse16 .cse1 .cse4 .cse0 .cse5) (and .cse7 .cse0 .cse8 .cse1 .cse2 .cse3 .cse4) (and .cse10 .cse1 .cse6 .cse4) (and .cse11 .cse0 .cse8 .cse1 (not .cse15) .cse2 .cse3 .cse4) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))))) [2019-10-02 14:33:38,400 INFO L443 ceAbstractionStarter]: For program point L696(lines 695 752) no Hoare annotation was computed. [2019-10-02 14:33:38,400 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 748) no Hoare annotation was computed. [2019-10-02 14:33:38,400 INFO L439 ceAbstractionStarter]: At program point L750(lines 695 752) the Hoare annotation is: (let ((.cse16 (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (.cse19 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse12 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0))) (let ((.cse15 (= 0 ~__SELECTED_FEATURE_startCommand~0)) (.cse4 (not .cse12)) (.cse20 (= 2 ~waterLevel~0)) (.cse9 (= 0 ~systemActive~0)) (.cse14 (= 1 ~waterLevel~0)) (.cse13 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0)) (.cse22 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse21 (= 0 ~methaneLevelCritical~0)) (.cse1 (not .cse19)) (.cse17 (= ~pumpRunning~0 1)) (.cse5 (<= 0 ~waterLevel~0)) (.cse6 (<= ~waterLevel~0 0)) (.cse8 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse18 (= ~waterLevel~0 2)) (.cse0 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse23 (not .cse16)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= 0 test_~splverifierCounter~0)) (.cse11 (<= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse8 .cse3 .cse7 .cse9 .cse1) .cse5 .cse6) (and .cse8 .cse10 .cse2 .cse3 .cse11 .cse7) (and .cse12 .cse13 (not .cse14) .cse15 .cse3 .cse16 .cse17 .cse1) (and .cse8 .cse15 .cse3 .cse7 .cse9 .cse1) (and .cse0 .cse10 .cse2 .cse3 .cse4 .cse11 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse16 .cse17 .cse5 .cse6) (and .cse18 .cse1 .cse2 .cse3 .cse17) (and .cse8 .cse10 .cse1 .cse2 .cse3 .cse16 .cse17 .cse11) (and .cse19 .cse3 .cse20 .cse7) (and .cse8 .cse21 .cse10 .cse1 .cse2 .cse3 .cse17 .cse11) (and (and .cse8 .cse3 .cse20 .cse7) .cse9) (and .cse8 .cse3 .cse22 .cse7 .cse9) (and .cse19 .cse14 .cse3 .cse7) (and .cse0 .cse1 .cse23 .cse2 .cse3 (not .cse21) .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse13 .cse21 .cse3 .cse22 .cse7) (not (= |old(~waterLevel~0)| 1)) (and .cse8 .cse21 .cse1 .cse2 .cse3 .cse17 .cse5 .cse6) (and .cse8 .cse18 .cse2 .cse3 .cse7) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse10 .cse23 .cse2 .cse3 .cse11 .cse7) (not (= |old(~methaneLevelCritical~0)| 0))))) [2019-10-02 14:33:38,401 INFO L439 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse17 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse13 (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (.cse21 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0))) (let ((.cse4 (not .cse21)) (.cse19 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse16 (= 2 ~waterLevel~0)) (.cse9 (= 0 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse18 (= 0 ~methaneLevelCritical~0)) (.cse5 (<= 0 ~waterLevel~0)) (.cse6 (<= ~waterLevel~0 0)) (.cse0 (<= 1 ~switchedOnBeforeTS~0)) (.cse10 (<= ~waterLevel~0 1)) (.cse20 (not .cse13)) (.cse2 (= 1 ~systemActive~0)) (.cse11 (<= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse15 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0)) (.cse12 (= 0 ~__SELECTED_FEATURE_startCommand~0)) (.cse3 (= 0 test_~splverifierCounter~0)) (.cse14 (= ~pumpRunning~0 1)) (.cse1 (not .cse17))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse8 .cse3 .cse7 .cse9 .cse1) .cse5 .cse6) (and .cse8 .cse10 .cse2 .cse3 .cse11 .cse7) (and .cse8 .cse12 .cse3 .cse7 .cse9 .cse1) (and .cse0 .cse10 .cse2 .cse3 .cse4 .cse11 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse13 .cse14 .cse5 .cse6) (and .cse15 .cse3 .cse16 .cse7) (and .cse8 .cse10 .cse1 .cse2 .cse3 .cse13 .cse14 .cse11) (and .cse17 .cse3 .cse16 .cse7) (and (= ~waterLevel~0 2) .cse1 .cse2 .cse3 .cse14) (and .cse8 .cse18 .cse10 .cse1 .cse2 .cse3 .cse14 .cse11) (and .cse8 .cse3 .cse19 .cse7 .cse9) (and .cse17 (= 1 ~waterLevel~0) .cse3 .cse7) (and .cse0 .cse1 .cse20 .cse2 .cse3 (not .cse18) .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (and .cse15 .cse18 .cse3 .cse19 .cse7) (and .cse8 .cse16 .cse3 .cse7 .cse9) (not (= |old(~waterLevel~0)| 1)) (and .cse8 .cse18 .cse1 .cse2 .cse3 .cse14 .cse5 .cse6) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse10 .cse20 .cse2 .cse3 .cse11 .cse7) (and .cse21 .cse15 .cse12 .cse3 .cse13 .cse14 .cse1) (not (= |old(~methaneLevelCritical~0)| 0))))) [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 744) no Hoare annotation was computed. [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed. [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point L705-1(lines 705 711) no Hoare annotation was computed. [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed. [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 732) no Hoare annotation was computed. [2019-10-02 14:33:38,401 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 685 760) no Hoare annotation was computed. [2019-10-02 14:33:38,402 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 685 760) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-10-02 14:33:38,402 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 685 760) no Hoare annotation was computed. [2019-10-02 14:33:38,402 INFO L443 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed. [2019-10-02 14:33:38,402 INFO L443 ceAbstractionStarter]: For program point L715-1(lines 715 721) no Hoare annotation was computed. [2019-10-02 14:33:38,402 INFO L439 ceAbstractionStarter]: At program point L740(line 740) the Hoare annotation is: (let ((.cse3 (= 0 test_~splverifierCounter~0))) (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse9 (and (= 1 ~__SELECTED_FEATURE_base~0) .cse3 (= ~pumpRunning~0 0))) (.cse4 (= ~pumpRunning~0 1)) (.cse13 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (let ((.cse6 (<= ~waterLevel~0 0)) (.cse2 (= 1 ~systemActive~0)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse12 (= 2 ~waterLevel~0)) (.cse14 (<= ~waterLevel~0 1)) (.cse15 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse7 (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (.cse11 (and .cse3 .cse4 .cse13 .cse1)) (.cse5 (<= 0 ~waterLevel~0)) (.cse10 (= 0 ~__SELECTED_FEATURE_startCommand~0)) (.cse16 (and .cse0 .cse9 .cse1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and (not .cse7) .cse8 .cse9 .cse5 .cse6 .cse1) (and .cse10 .cse11) (not (= 0 |old(~pumpRunning~0)|)) (and (and .cse3 .cse12 .cse13) .cse4 .cse1) (and .cse0 .cse14 .cse1 .cse2 .cse3 .cse4 (<= 1 ~waterLevel~0)) (and .cse8 .cse10 .cse9 .cse1) (and .cse5 (and .cse8 .cse9 (not .cse15) .cse14 .cse1)) (and .cse9 .cse12) (and (and .cse14 .cse16) .cse5) (and (and .cse14 (and .cse15 .cse7 .cse11)) .cse5) (not (= |old(~waterLevel~0)| 1)) (and .cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (and .cse10 .cse16) (not (= |old(~methaneLevelCritical~0)| 0)))))) [2019-10-02 14:33:38,403 INFO L439 ceAbstractionStarter]: At program point L707(line 707) the Hoare annotation is: (let ((.cse19 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse13 (= ~waterLevel~0 2)) (.cse17 (<= ~waterLevel~0 1)) (.cse18 (<= 1 ~waterLevel~0)) (.cse2 (= 1 ~waterLevel~0)) (.cse4 (<= 1 ~switchedOnBeforeTS~0)) (.cse16 (= 0 ~methaneLevelCritical~0)) (.cse6 (= 1 ~systemActive~0)) (.cse8 (<= 0 ~waterLevel~0)) (.cse9 (<= ~waterLevel~0 0)) (.cse14 (and (= 1 ~__SELECTED_FEATURE_base~0) .cse1 .cse3)) (.cse10 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse15 (= 0 ~systemActive~0)) (.cse7 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse0 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0)) (.cse20 (= 0 ~__SELECTED_FEATURE_startCommand~0)) (.cse11 (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) (.cse12 (= ~pumpRunning~0 1)) (.cse5 (not .cse19))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse5 .cse6 .cse1 (not .cse7) .cse8 .cse9 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse10 .cse5 .cse6 .cse1 .cse11 .cse12 .cse8 .cse9) (and .cse10 .cse13 .cse6 .cse1 .cse3) (and .cse13 .cse5 .cse6 .cse1 .cse12) (and .cse10 .cse13 .cse14 .cse15) (and .cse10 .cse14 .cse8 .cse9 .cse15 .cse5) (and .cse10 .cse16 .cse17 .cse5 .cse6 .cse1 .cse12 .cse18) (and .cse10 .cse5 .cse6 .cse1 .cse8 .cse9 .cse3) (and .cse10 .cse17 .cse5 .cse6 .cse1 .cse11 .cse12 .cse18) (and .cse19 .cse2 .cse1 .cse3) (and .cse19 (= 2 ~waterLevel~0) .cse14) (and .cse4 .cse5 (not .cse11) .cse6 (not .cse16) .cse1 .cse8 .cse9 .cse3) (not (= |old(~waterLevel~0)| 1)) (and .cse10 .cse16 .cse5 .cse6 .cse1 .cse12 .cse8 .cse9) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (and .cse10 .cse20 .cse14 .cse15 .cse5) (and .cse10 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse15) (and .cse7 .cse0 .cse20 .cse1 .cse11 .cse12 .cse5) (not (= |old(~methaneLevelCritical~0)| 0))))) [2019-10-02 14:33:38,403 INFO L439 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (and (= 1 ~__SELECTED_FEATURE_base~0) (= 0 test_~splverifierCounter~0)))) (let ((.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse8 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (and .cse1 (= ~pumpRunning~0 0))) (.cse2 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (.cse4 (<= 0 ~waterLevel~0)) (.cse5 (<= ~waterLevel~0 0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (let ((.cse6 (+ |old(~waterLevel~0)| 1))) (and (and .cse1 .cse3 .cse2) (<= .cse6 ~waterLevel~0) (<= ~waterLevel~0 .cse6))) (and .cse7 (= 2 ~waterLevel~0)) (and (and .cse8 .cse7 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse2) .cse4 .cse5) (and (and .cse0 .cse7 .cse2) .cse4 .cse5) (and .cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (and .cse0 .cse1 (<= ~waterLevel~0 1) .cse3 (<= 1 ~waterLevel~0) .cse2) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~systemActive~0)| ~__SELECTED_FEATURE_base~0)) (not (= |old(~systemActive~0)| 1)) (and (and (not (= ~__SELECTED_FEATURE_methaneAlarm~0 0)) .cse8 .cse7 .cse2) .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0))))) [2019-10-02 14:33:38,403 INFO L439 ceAbstractionStarter]: At program point L753(lines 694 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-10-02 14:33:38,403 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 149 157) no Hoare annotation was computed. [2019-10-02 14:33:38,403 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 149 157) the Hoare annotation is: true [2019-10-02 14:33:38,404 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 149 157) no Hoare annotation was computed. [2019-10-02 14:33:38,404 INFO L439 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (let ((.cse9 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse9)) (.cse7 (not (= ~waterLevel~0 2))) (.cse8 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or (= ~pumpRunning~0 1) .cse8 .cse9 (not (= 1 |old(~pumpRunning~0)|)) .cse4 .cse5 .cse6 .cse10 .cse3) (or .cse8 .cse0 .cse9 .cse4 .cse5 .cse6 .cse10 .cse3)))) [2019-10-02 14:33:38,404 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__methaneAlarmEXIT(lines 891 915) no Hoare annotation was computed. [2019-10-02 14:33:38,404 INFO L443 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2019-10-02 14:33:38,404 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 912) no Hoare annotation was computed. [2019-10-02 14:33:38,404 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__methaneAlarmENTRY(lines 891 915) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (= ~systemActive~0 0)) (.cse10 (not .cse2)) (.cse1 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 0)) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse11 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse8 .cse9 .cse0 .cse10 .cse7 .cse11) (or .cse8 .cse9 .cse0 .cse10 (not (= ~waterLevel~0 1)) .cse7) (or (= ~pumpRunning~0 1) .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse0 .cse3 .cse4 .cse5 .cse7 .cse11)))) [2019-10-02 14:33:38,405 INFO L439 ceAbstractionStarter]: At program point L910(line 910) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse0 (not (<= ~waterLevel~0 1))) (.cse5 (not (<= 0 ~waterLevel~0))) (.cse9 (= ~systemActive~0 0)) (.cse10 (not .cse1)) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= ~pumpRunning~0 0)) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse11 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 (not (= 1 |old(~pumpRunning~0)|)) .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8) (or .cse8 .cse9 .cse7 .cse10 .cse6 .cse11) (or .cse8 .cse9 .cse7 .cse10 (not (= ~waterLevel~0 1)) .cse6) (or .cse8 .cse7 .cse2 .cse3 .cse4 .cse6 .cse11)))) [2019-10-02 14:33:38,405 INFO L443 ceAbstractionStarter]: For program point L910-1(lines 891 915) no Hoare annotation was computed. [2019-10-02 14:33:38,405 INFO L439 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (= ~systemActive~0 0)) (.cse10 (not .cse1)) (.cse12 (not (= ~waterLevel~0 2))) (.cse11 (not (= ~waterLevel~0 1))) (.cse13 (and (= processEnvironment__role__methaneAlarm_~tmp~7 ~methaneLevelCritical~0) (= ~pumpRunning~0 1))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (<= ~waterLevel~0 1))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse7) (or .cse8 .cse3 .cse4 .cse5 .cse7 .cse12) (or .cse8 .cse9 .cse10 .cse7 .cse12) (or .cse1 .cse13 .cse2 .cse3 .cse4 .cse5 .cse7 .cse11) (or (not (<= ~waterLevel~0 0)) .cse13 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2019-10-02 14:33:38,405 INFO L439 ceAbstractionStarter]: At program point L901(line 901) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse9 (= ~systemActive~0 0)) (.cse10 (not .cse1)) (.cse11 (not (= ~waterLevel~0 2))) (.cse0 (not (<= ~waterLevel~0 1))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~methaneLevelCritical~0 0)) .cse7) (or .cse0 .cse1 (and (= processEnvironment__role__methaneAlarm_~tmp~7 ~methaneLevelCritical~0) (= ~pumpRunning~0 1)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 (not (= ~waterLevel~0 1)) .cse7) (or .cse8 .cse3 .cse4 .cse5 .cse7 .cse11) (or .cse8 .cse9 .cse10 .cse7 .cse11) (or .cse0 .cse8 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7)))) [2019-10-02 14:33:38,405 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2019-10-02 14:33:38,405 INFO L443 ceAbstractionStarter]: For program point activatePump__before__methaneQueryFINAL(lines 933 940) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L439 ceAbstractionStarter]: At program point activatePump__before__methaneQueryENTRY(lines 933 940) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point activatePump__before__methaneQueryEXIT(lines 933 940) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point L111(lines 111 119) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point L111-2(lines 111 119) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 103 125) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 103 125) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 103 125) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 958 974) no Hoare annotation was computed. [2019-10-02 14:33:38,406 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 958 974) no Hoare annotation was computed. [2019-10-02 14:33:38,407 INFO L439 ceAbstractionStarter]: At program point L969(line 969) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,407 INFO L439 ceAbstractionStarter]: At program point activatePumpENTRY(lines 958 974) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,407 INFO L439 ceAbstractionStarter]: At program point L964(line 964) the Hoare annotation is: (or (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2)) (not (= 0 |old(~pumpRunning~0)|))) [2019-10-02 14:33:38,407 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 126 134) the Hoare annotation is: true [2019-10-02 14:33:38,407 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 126 134) no Hoare annotation was computed. [2019-10-02 14:33:38,407 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 126 134) no Hoare annotation was computed. [2019-10-02 14:33:38,407 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 1039 1057) no Hoare annotation was computed. [2019-10-02 14:33:38,407 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1052) no Hoare annotation was computed. [2019-10-02 14:33:38,408 INFO L446 ceAbstractionStarter]: At program point L1046(line 1046) the Hoare annotation is: true [2019-10-02 14:33:38,408 INFO L443 ceAbstractionStarter]: For program point L1048-2(lines 1048 1052) no Hoare annotation was computed. [2019-10-02 14:33:38,408 INFO L446 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 1039 1057) the Hoare annotation is: true [2019-10-02 14:33:38,408 INFO L443 ceAbstractionStarter]: For program point L1046-1(line 1046) no Hoare annotation was computed. [2019-10-02 14:33:38,408 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 1039 1057) no Hoare annotation was computed. [2019-10-02 14:33:38,408 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 94 102) the Hoare annotation is: true [2019-10-02 14:33:38,408 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 94 102) no Hoare annotation was computed. [2019-10-02 14:33:38,408 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 94 102) no Hoare annotation was computed. [2019-10-02 14:33:38,409 INFO L439 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| 1)) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse10 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse25 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse24 (<= ~waterLevel~0 0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse5 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse2 (and .cse10 .cse25 .cse24 .cse16)) (.cse15 (= 1 ~waterLevel~0)) (.cse13 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse22 (or .cse9 .cse3 .cse7)) (.cse12 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse8 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse1 (not (<= |old(~waterLevel~0)| 1))) (.cse14 (not (= 1 |old(~pumpRunning~0)|))) (.cse19 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse6 (not (<= 0 |old(~waterLevel~0)|))) (.cse11 (= ~pumpRunning~0 1)) (.cse23 (<= 0 ~waterLevel~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse18 (not .cse0)) (.cse21 (not (= ~systemActive~0 0))) (.cse17 (not .cse3)) (.cse20 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (and .cse10 .cse11) (not .cse12) .cse13 (or .cse3 .cse14 .cse4 .cse7) (not .cse5)) (or .cse9 (and .cse15 .cse16) .cse17 .cse18 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse19 .cse6 .cse7 .cse9) (or (and .cse10 .cse15 .cse11) (or (or .cse3 .cse4 .cse20) .cse14 .cse7)) (or .cse21 .cse22 .cse13) (or .cse1 .cse21 .cse22 .cse6) (or (and .cse10 .cse23 .cse24 .cse16) (not (<= |old(~waterLevel~0)| 0)) .cse3 .cse12 .cse4 .cse6 .cse7 .cse8 .cse9) (or (and .cse25 (and .cse10 .cse16)) (or (or .cse9 .cse4 .cse20) .cse7)) (or .cse9 .cse21 .cse18 .cse7) (or .cse1 .cse3 .cse14 .cse4 .cse19 .cse6 .cse7 (and .cse10 .cse11 .cse23 .cse24)) (or (or .cse9 .cse4 .cse18) (and .cse10 .cse25 .cse16) .cse7) (or .cse21 (or .cse9 .cse7 .cse20)) (or .cse9 (and .cse25 .cse16) .cse17 .cse7 .cse20)))) [2019-10-02 14:33:38,410 INFO L439 ceAbstractionStarter]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse37 (= 1 ~waterLevel~0)) (.cse30 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse14 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse35 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse3 (<= 1 ~switchedOnBeforeTS~0)) (.cse33 (<= 0 ~waterLevel~0)) (.cse0 (= |old(~waterLevel~0)| 1)) (.cse16 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse11 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse23 (= ~pumpRunning~0 1)) (.cse6 (or .cse37 .cse30)) (.cse26 (= ~methaneLevelCritical~0 0)) (.cse22 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse4 (<= ~waterLevel~0 0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse21 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse13 (and .cse22 .cse30 .cse4 .cse5)) (.cse31 (not .cse26)) (.cse15 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse12 (and .cse22 .cse23 .cse4 .cse6)) (.cse20 (or .cse0 .cse16 .cse2 .cse11)) (.cse1 (not (<= |old(~waterLevel~0)| 1))) (.cse18 (and .cse22 .cse30 .cse5)) (.cse19 (not (= ~systemActive~0 0))) (.cse34 (not (<= |old(~waterLevel~0)| 0))) (.cse10 (not (<= 0 |old(~waterLevel~0)|))) (.cse32 (and .cse3 .cse33 .cse4 .cse5)) (.cse36 (and .cse22 .cse23 .cse33 .cse4)) (.cse9 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse17 (not .cse0)) (.cse29 (not .cse2)) (.cse24 (not .cse35)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse27 (not (= |old(~waterLevel~0)| 2))) (.cse25 (not .cse14))) (and (or .cse0 .cse1 .cse2 (and .cse3 .cse4 .cse5 .cse6) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse0 .cse1 .cse13 .cse2 .cse8 .cse14 .cse10 .cse11 .cse15 .cse16) (or (or .cse16 .cse8 .cse17) .cse18 .cse11 .cse2) (or .cse18 .cse19 .cse20 .cse21) (or (and .cse22 .cse23) .cse24 .cse21 (or .cse2 .cse7 .cse8 .cse11) .cse25) (or .cse2 .cse26 .cse7 .cse8 .cse14 .cse11 .cse27 .cse5) (let ((.cse28 (<= 1 ~waterLevel~0))) (or .cse2 (and .cse3 (<= ~waterLevel~0 1) .cse28 .cse5) (and .cse22 (<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|) .cse23 .cse28) .cse7 .cse8 .cse11 .cse27)) (or (or (or .cse16 .cse8 .cse27) .cse11) (and .cse22 .cse29 .cse30 .cse5) (and .cse23 .cse30)) (or .cse0 .cse1 .cse13 .cse2 .cse8 .cse9 .cse10 .cse11 .cse16) (or (or .cse24 (or (or .cse2 .cse8 .cse27) .cse7 .cse11) .cse31) .cse23) (or .cse2 .cse26 .cse32 .cse7 .cse8 .cse9 .cse14 .cse11 .cse17) (or .cse1 .cse2 .cse24 .cse23 .cse7 .cse8 .cse9 .cse10 .cse11 .cse31) (or (and .cse22 .cse33 .cse4 .cse5) .cse34 .cse2 .cse35 .cse8 .cse10 .cse11 .cse15 .cse16) (or .cse12 .cse0 .cse1 .cse2 .cse7 .cse8 .cse9 .cse10 .cse11 .cse24 .cse25) (or .cse1 .cse19 .cse18 .cse20 .cse10) (or .cse1 .cse2 (not (<= 1 |old(~waterLevel~0)|)) .cse7 .cse8 .cse9 .cse11 .cse36 .cse32) (or (and (and .cse22 (= 2 ~waterLevel~0)) .cse5) (or .cse19 (or .cse16 .cse11 .cse27))) (or .cse18 .cse16 .cse19 .cse17 .cse11) (or .cse34 (or .cse2 .cse26 .cse8 .cse9 .cse14) .cse7 .cse10 .cse11 .cse32) (or .cse36 .cse2 .cse7 .cse8 .cse9 .cse11 .cse24 .cse17 .cse25) (or (and .cse37 .cse5) .cse16 .cse29 .cse17 .cse11) (or .cse16 (and .cse30 .cse5) .cse29 .cse11 .cse27) (or .cse2 .cse24 .cse7 .cse8 .cse23 .cse11 .cse27 .cse25))))) [2019-10-02 14:33:38,410 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 770 796) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| 1)) (.cse26 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (<= 0 ~waterLevel~0)) (.cse21 (<= ~waterLevel~0 0)) (.cse22 (= ~pumpRunning~0 0)) (.cse13 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse16 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0))) (let ((.cse18 (= ~pumpRunning~0 1)) (.cse2 (not .cse16)) (.cse7 (not .cse13)) (.cse14 (not (<= |old(~waterLevel~0)| 0))) (.cse15 (and .cse11 .cse20 .cse21 .cse22)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse12 (not (<= 1 |old(~waterLevel~0)|))) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse24 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse25 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse17 (not (<= 0 |old(~waterLevel~0)|))) (.cse19 (not (= ~systemActive~0 0))) (.cse23 (or .cse10 .cse1 .cse6)) (.cse28 (and .cse22 .cse26)) (.cse5 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse29 (not .cse0)) (.cse30 (and .cse26 .cse22)) (.cse31 (not .cse1)) (.cse27 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (= 0 |old(~switchedOnBeforeTS~0)|) (not (= ~switchedOnBeforeTS~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse11 .cse1 .cse12 .cse4 .cse13 .cse6) (or .cse14 .cse15 .cse1 .cse16 .cse4 .cse17 .cse6 .cse8 .cse10) (or .cse2 .cse5 .cse18 (or .cse1 .cse3 .cse4 .cse6) .cse7) (or .cse14 .cse19 (and .cse20 .cse21 .cse22) .cse23 .cse17) (or .cse24 .cse10 .cse19 .cse1 .cse25 .cse5 .cse6) (or .cse9 .cse1 .cse12 .cse3 .cse4 .cse25 .cse6 (and .cse24 .cse18 .cse26)) (or .cse14 .cse1 .cse3 .cse4 .cse25 .cse17 .cse6 (and .cse24 .cse18 .cse20 .cse21)) (or (or .cse19 (or .cse10 .cse6 .cse27)) .cse28) (or .cse10 .cse19 .cse24 .cse1 .cse25 .cse6 .cse27) (or .cse1 .cse2 .cse26 .cse3 .cse4 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse10 .cse1 .cse12 .cse16 .cse4 .cse11 .cse6) (or .cse24 .cse1 .cse4 .cse25 .cse6 .cse10 .cse29) (or .cse1 .cse3 (and .cse18 .cse26) .cse4 .cse6 .cse27) (or (or .cse11 .cse24) (or .cse8 .cse10 .cse1 .cse4 .cse13) .cse6 .cse27) (or .cse1 .cse2 .cse3 .cse4 .cse25 .cse5 .cse24 .cse6 .cse7) (or .cse14 .cse1 .cse4 .cse13 .cse17 .cse6 .cse8 .cse10 .cse15) (or .cse9 .cse1 .cse24 .cse25 .cse17 .cse6 .cse10 .cse19) (or (or .cse24 .cse11) (or .cse8 .cse10 .cse1 .cse16 .cse4 .cse6) .cse27) (or .cse24 .cse10 .cse19 .cse25 .cse29 .cse6) (or .cse24 .cse1 .cse3 .cse4 .cse25 .cse6 .cse27) (or .cse8 .cse10 .cse19 .cse1 .cse11 .cse29 .cse6) (or (or (or .cse10 .cse4 .cse27) .cse6) .cse30) (or .cse24 .cse1 .cse4 .cse25 .cse6 .cse27 .cse10) (or .cse9 .cse30 .cse19 .cse12 .cse23) (or (or .cse10 .cse4 .cse29) .cse30 .cse6) (or .cse0 .cse9 (and .cse24 .cse20 .cse21 .cse22) .cse1 .cse4 .cse25 .cse17 .cse6 .cse10) (or .cse19 .cse23 .cse28 .cse5) (or (and (= 1 ~waterLevel~0) .cse22) .cse10 .cse31 .cse29 .cse6) (or .cse10 .cse30 .cse31 .cse6 .cse27)))) [2019-10-02 14:33:38,410 INFO L439 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse12 (= ~pumpRunning~0 1)) (.cse20 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (let ((.cse2 (not (= |old(~waterLevel~0)| 1))) (.cse9 (not (= ~systemActive~0 0))) (.cse10 (or .cse0 .cse5 .cse3)) (.cse17 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse14 (not (<= 0 |old(~waterLevel~0)|))) (.cse1 (not .cse5)) (.cse18 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse15 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse19 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse16 (not (<= |old(~waterLevel~0)| 1))) (.cse4 (and .cse11 .cse12 .cse20)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse13 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse6 (not (= ~systemActive~0 1))) (.cse7 (not (= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or (or .cse5 .cse6 .cse7) .cse8 .cse3)) (or .cse9 .cse10 .cse7) (or (and (and .cse11 .cse12) (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0)) (not (<= |old(~waterLevel~0)| 0)) .cse5 .cse8 .cse6 .cse13 .cse14 .cse3) (or .cse9 .cse10 .cse15) (or (or .cse0 .cse6 .cse2) .cse3) (or .cse16 .cse9 .cse10 .cse14) (or .cse17 .cse16 .cse0 .cse5 .cse18 .cse6 .cse14 .cse3) (or .cse16 .cse5 .cse6 .cse19 .cse14 .cse3 .cse17 .cse0) (or .cse16 .cse5 .cse6 .cse13 .cse14 .cse3 .cse0) (or .cse0 .cse1 .cse3 .cse7) (or (not .cse18) (and .cse11 .cse12 (or (= 1 ~waterLevel~0) .cse20)) .cse15 (or .cse5 .cse8 .cse6 .cse3) (not .cse19)) (or .cse16 .cse5 (not (<= 1 |old(~waterLevel~0)|)) .cse4 .cse8 .cse6 .cse13 .cse3) (or (or .cse0 .cse6 .cse7) .cse3)))) [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 770 796) no Hoare annotation was computed. [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point L777(lines 773 795) no Hoare annotation was computed. [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point L775(lines 773 795) no Hoare annotation was computed. [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 770 796) no Hoare annotation was computed. [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 161 190) no Hoare annotation was computed. [2019-10-02 14:33:38,411 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 161 190) the Hoare annotation is: true [2019-10-02 14:33:38,411 INFO L446 ceAbstractionStarter]: At program point L186(lines 161 190) the Hoare annotation is: true [2019-10-02 14:33:38,411 INFO L443 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2019-10-02 14:33:38,412 INFO L443 ceAbstractionStarter]: For program point L175(lines 175 179) no Hoare annotation was computed. [2019-10-02 14:33:38,412 INFO L446 ceAbstractionStarter]: At program point L175-1(lines 175 179) the Hoare annotation is: true [2019-10-02 14:33:38,412 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 14:33:38,412 INFO L446 ceAbstractionStarter]: At program point L171-2(lines 171 185) the Hoare annotation is: true [2019-10-02 14:33:38,412 INFO L446 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2019-10-02 14:33:38,412 INFO L443 ceAbstractionStarter]: For program point L167-1(line 167) no Hoare annotation was computed. [2019-10-02 14:33:38,412 INFO L439 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 58 69) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (not (= ~systemActive~0 1))) (.cse4 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (or .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|)) .cse2) .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (or .cse6 .cse3) .cse4 .cse2 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (or (and (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0)) (not (<= |old(~waterLevel~0)| 0)) (not (<= 0 |old(~waterLevel~0)|)) (or .cse0 .cse1 .cse4 .cse2 .cse5)) (or .cse6 (or .cse0 .cse1 .cse4 .cse2 (not (= |old(~waterLevel~0)| 1))) .cse5))) [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 58 69) no Hoare annotation was computed. [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 58 69) no Hoare annotation was computed. [2019-10-02 14:33:38,413 INFO L446 ceAbstractionStarter]: At program point processEnvironment__before__highWaterSensorFINAL(lines 797 803) the Hoare annotation is: true [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__highWaterSensorEXIT(lines 797 803) no Hoare annotation was computed. [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 1092 1099) no Hoare annotation was computed. [2019-10-02 14:33:38,413 INFO L446 ceAbstractionStarter]: At program point startSystemENTRY(lines 1092 1099) the Hoare annotation is: true [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 1092 1099) no Hoare annotation was computed. [2019-10-02 14:33:38,413 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 70 81) no Hoare annotation was computed. [2019-10-02 14:33:38,414 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 70 81) no Hoare annotation was computed. [2019-10-02 14:33:38,414 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 70 81) the Hoare annotation is: (let ((.cse22 (= ~methaneLevelCritical~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse18 (not (= 0 ~pumpRunning~0))) (.cse25 (not (= ~systemActive~0 1))) (.cse17 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse23 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse20 (= 1 ~waterLevel~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse11 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse5 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse3 (or .cse20 .cse6)) (.cse16 (not .cse23)) (.cse0 (not (= ~systemActive~0 0))) (.cse8 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse13 (or .cse18 .cse25 .cse17)) (.cse9 (not (<= |old(~waterLevel~0)| 0))) (.cse12 (not (<= 0 |old(~waterLevel~0)|))) (.cse10 (and (<= 0 ~waterLevel~0) (<= ~waterLevel~0 0))) (.cse2 (or .cse18 .cse17)) (.cse21 (not .cse1)) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse14 (or .cse25 .cse17)) (.cse15 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse19 (not (= |old(~waterLevel~0)| 1))) (.cse24 (not .cse22))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 (or .cse2 .cse4 .cse7)) (or .cse8 .cse9 .cse10 .cse1 .cse11 .cse12 .cse13) (or .cse9 .cse10 .cse1 .cse14 .cse15 .cse4 .cse12 .cse16) (or .cse1 .cse14 (not .cse11) .cse15 .cse5 .cse3 .cse16) (or .cse6 .cse1 .cse14 .cse15 .cse7) (or .cse9 .cse1 .cse4 .cse12 .cse17 .cse18 .cse0 .cse10) (or .cse6 .cse1 .cse14 .cse15 .cse4 .cse19 .cse16) (or .cse6 .cse4 .cse13 .cse7) (or .cse20 .cse18 .cse21 .cse19 .cse17) (or .cse6 .cse0 (or .cse18 .cse4 .cse19 .cse17)) (or .cse8 .cse9 .cse1 .cse22 .cse10 .cse23 .cse12 .cse13) (or .cse9 .cse1 .cse10 .cse4 .cse12 .cse13) (or .cse9 .cse1 .cse14 .cse15 .cse4 .cse12 .cse24 .cse10) (or .cse2 .cse6 .cse21 .cse7) (or .cse6 (or .cse18 .cse25 .cse19 .cse17)) (or .cse1 .cse14 .cse15 .cse6 .cse4 .cse19 .cse24)))) [2019-10-02 14:33:38,414 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 312) no Hoare annotation was computed. [2019-10-02 14:33:38,414 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 308 315) no Hoare annotation was computed. [2019-10-02 14:33:38,414 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 308 315) the Hoare annotation is: true [2019-10-02 14:33:38,414 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 308 315) no Hoare annotation was computed. [2019-10-02 14:33:38,415 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmFINAL(lines 873 889) no Hoare annotation was computed. [2019-10-02 14:33:38,415 INFO L439 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (let ((.cse11 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse16 (not (= ~waterLevel~0 2))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (= ~pumpRunning~0 1)) (.cse13 (= ~systemActive~0 0)) (.cse15 (not .cse0)) (.cse12 (not (= ~waterLevel~0 1))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse14 (= ~pumpRunning~0 0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (<= 0 ~waterLevel~0))) (.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse17 (or .cse11 .cse3 .cse16)) (.cse1 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse0 .cse2 .cse3 .cse4 .cse8 .cse5 .cse9 .cse10) (or (or .cse11 .cse3 .cse12) .cse1 .cse4 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse9 .cse4 .cse8 .cse5 .cse6) (or .cse11 .cse13 .cse14 .cse15 .cse5 .cse16) (or .cse11 .cse13 .cse14 .cse15 .cse12 .cse5) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (or .cse17 .cse4) .cse5)) (or .cse7 .cse11 .cse0 .cse1 .cse3 .cse4 .cse8 .cse5) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse4 .cse8 .cse5 .cse10) (or .cse14 .cse7 .cse0 .cse3 .cse4 .cse8 .cse5 .cse11) (or .cse7 .cse0 .cse1 .cse2 .cse3 .cse4 .cse8 .cse5 .cse6) (or (or .cse17 .cse1 .cse4) .cse5)))) [2019-10-02 14:33:38,415 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmEXIT(lines 873 889) no Hoare annotation was computed. [2019-10-02 14:33:38,415 INFO L439 ceAbstractionStarter]: At program point processEnvironment__before__methaneAlarmENTRY(lines 873 889) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse11 (= ~systemActive~0 0)) (.cse13 (not .cse0)) (.cse14 (not (= ~waterLevel~0 2))) (.cse12 (= ~pumpRunning~0 0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse1 (= ~pumpRunning~0 1)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3 .cse4 .cse1 .cse8 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4 .cse9 .cse5 .cse6) (or .cse10 .cse11 .cse12 .cse13 .cse5 .cse14) (or .cse10 .cse11 .cse12 .cse13 (not (= ~waterLevel~0 1)) .cse5) (or .cse10 .cse12 .cse3 .cse4 .cse5 .cse14) (or .cse12 .cse7 .cse0 .cse3 .cse4 .cse9 .cse5 .cse10) (or (not (<= ~waterLevel~0 0)) .cse0 .cse2 .cse3 .cse4 .cse9 .cse5 .cse1 .cse8)))) [2019-10-02 14:33:38,416 INFO L439 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (let ((.cse20 (not (= ~waterLevel~0 1))) (.cse1 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse15 (= ~pumpRunning~0 0)) (.cse16 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~systemActive~0 1))) (.cse19 (not (= ~waterLevel~0 2))) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse17 (= ~systemActive~0 0)) (.cse18 (not .cse0)) (.cse13 (or .cse16 .cse4 .cse19)) (.cse6 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse14 (and .cse1 .cse15)) (.cse12 (or .cse16 .cse4 .cse20)) (.cse8 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse9 (not (<= ~waterLevel~0 1))) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse11 (not (<= 0 ~waterLevel~0))) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse2 (= ~pumpRunning~0 1)) (.cse10 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not .cse1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 (not (<= 1 ~waterLevel~0)) .cse3 .cse4 .cse5 .cse2 .cse10 .cse7) (or .cse9 .cse0 .cse2 .cse3 .cse4 .cse5 .cse11 .cse7 .cse8) (or (or .cse12 .cse5 .cse6 .cse8) .cse7) (or (or (or .cse13 .cse5) .cse7) .cse14) (or .cse9 .cse15 .cse0 .cse4 .cse5 .cse11 .cse7 .cse16) (or .cse16 .cse17 .cse15 .cse18 .cse7 .cse19) (or .cse16 .cse17 .cse15 .cse18 .cse20 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5 .cse11 .cse10 .cse7) (or (or .cse13 .cse5 .cse6 .cse8) .cse7) (or .cse14 .cse12 .cse5 .cse7) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5 .cse11 .cse7 .cse8) (or .cse9 .cse16 .cse0 .cse1 .cse4 .cse5 .cse11 .cse7) (or (not (<= ~waterLevel~0 0)) .cse0 .cse3 .cse4 .cse5 .cse11 .cse7 .cse2 .cse10)))) [2019-10-02 14:33:38,416 INFO L446 ceAbstractionStarter]: At program point select_helpersENTRY(lines 290 297) the Hoare annotation is: true [2019-10-02 14:33:38,416 INFO L443 ceAbstractionStarter]: For program point select_helpersFINAL(lines 290 297) no Hoare annotation was computed. [2019-10-02 14:33:38,416 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 290 297) no Hoare annotation was computed. [2019-10-02 14:33:38,416 INFO L439 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse5)) (.cse12 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse6 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse11 (= ~pumpRunning~0 1)) (.cse9 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse3 .cse11 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse12) (or (or (or (or .cse0 .cse8) .cse6 .cse9) .cse3) .cse12) (or .cse4 .cse0 .cse5 .cse6 .cse8 .cse9 .cse10 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse11 .cse9 .cse10 .cse3 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))))) [2019-10-02 14:33:38,417 INFO L439 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse5)) (.cse12 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse6 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse11 (= ~pumpRunning~0 1)) (.cse9 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse3 .cse11 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse12) (or (or (or (or .cse0 .cse8) .cse6 .cse9) .cse3) .cse12) (or .cse4 .cse0 .cse5 .cse6 .cse8 .cse9 .cse10 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse11 .cse9 .cse10 .cse3 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))))) [2019-10-02 14:33:38,417 INFO L443 ceAbstractionStarter]: For program point L856(lines 856 864) no Hoare annotation was computed. [2019-10-02 14:33:38,417 INFO L439 ceAbstractionStarter]: At program point L854(line 854) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse5)) (.cse12 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= ~waterLevel~0 1))) (.cse6 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (= ~systemActive~0 1))) (.cse11 (= ~pumpRunning~0 1)) (.cse9 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse3 .cse11 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse12) (or (or (or (or .cse0 .cse8) .cse6 .cse9) .cse3) .cse12) (or .cse4 .cse0 .cse5 .cse6 .cse8 .cse9 .cse10 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse11 .cse9 .cse10 .cse3 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))))) [2019-10-02 14:33:38,417 INFO L443 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2019-10-02 14:33:38,417 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 869) no Hoare annotation was computed. [2019-10-02 14:33:38,417 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__lowWaterSensorEXIT(lines 848 872) no Hoare annotation was computed. [2019-10-02 14:33:38,418 INFO L439 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse11 (= ~systemActive~0 0)) (.cse12 (not .cse8)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse2 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse9 .cse3 .cse4 .cse10 .cse5 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse11 .cse1 .cse12 .cse5 .cse6) (or .cse0 .cse11 .cse1 .cse12 (not (= ~waterLevel~0 1)) .cse5) (or .cse1 .cse7 .cse8 .cse2 .cse3 .cse4 .cse10 .cse5 .cse0) (or .cse7 .cse8 .cse2 .cse9 .cse3 .cse4 .cse10 .cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))))) [2019-10-02 14:33:38,418 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__lowWaterSensorENTRY(lines 848 872) the Hoare annotation is: (let ((.cse8 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse12 (= ~systemActive~0 0)) (.cse13 (not .cse8)) (.cse1 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= ~waterLevel~0 1))) (.cse2 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse11 (= ~pumpRunning~0 1)) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse2 .cse9 .cse3 .cse4 .cse10 .cse5 .cse11 (not (= ~methaneLevelCritical~0 0))) (or .cse0 .cse12 .cse1 .cse13 .cse5 .cse6) (or .cse0 .cse12 .cse1 .cse13 (not (= ~waterLevel~0 1)) .cse5) (or .cse1 .cse7 .cse8 .cse2 .cse3 .cse4 .cse10 .cse5 .cse0) (or .cse7 .cse8 .cse2 .cse9 .cse3 .cse11 .cse4 .cse10 .cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)))))) [2019-10-02 14:33:38,418 INFO L443 ceAbstractionStarter]: For program point L867-1(lines 848 872) no Hoare annotation was computed. [2019-10-02 14:33:38,418 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 1102 1109) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (not (= ~systemActive~0 1)) (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-10-02 14:33:38,418 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 1102 1109) no Hoare annotation was computed. [2019-10-02 14:33:38,418 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 1102 1109) no Hoare annotation was computed. [2019-10-02 14:33:38,419 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 1110 1119) the Hoare annotation is: (let ((.cse7 (= ~waterLevel~0 1)) (.cse15 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse19 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0))) (let ((.cse8 (not .cse19)) (.cse11 (not .cse15)) (.cse16 (not (<= ~waterLevel~0 0))) (.cse17 (not (<= 0 ~waterLevel~0))) (.cse10 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse18 (not (<= ~waterLevel~0 1))) (.cse21 (not (<= 1 ~waterLevel~0))) (.cse14 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse12 (not (= ~systemActive~0 0))) (.cse13 (<= 1 ~switchedOnBeforeTS~0)) (.cse20 (not .cse7)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~systemActive~0 1))) (.cse3 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse5 (not (= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse1 (= 0 |old(~switchedOnBeforeTS~0)|) (not (= ~switchedOnBeforeTS~0 0)) .cse8 .cse9 .cse2 .cse10 .cse4 .cse11) (or .cse6 .cse12 .cse0 .cse1 .cse3 .cse4 .cse5) (or (or .cse13 .cse0) (or .cse14 .cse6 .cse1 .cse2 .cse15) .cse4 .cse5) (or .cse16 .cse1 .cse9 .cse2 .cse3 .cse17 .cse4 .cse0) (or .cse18 .cse1 .cse0 .cse3 .cse17 .cse4 .cse6 .cse12) (or .cse16 .cse13 .cse1 .cse19 .cse2 .cse17 .cse4 .cse14 .cse6) (or .cse0 .cse6 .cse12 .cse3 .cse20 .cse4) (or .cse1 .cse8 .cse9 .cse2 .cse3 .cse10 .cse0 .cse4 .cse11) (or .cse14 .cse18 .cse6 .cse1 .cse21 .cse19 .cse2 .cse13 .cse4) (or .cse16 .cse1 .cse2 .cse15 .cse17 .cse4 .cse14 .cse6 .cse13) (or .cse18 .cse1 .cse21 .cse9 .cse2 .cse3 .cse4 .cse0) (or .cse18 .cse0 .cse1 .cse2 .cse3 .cse17 .cse4 .cse6) (or (or .cse0 .cse13) (or .cse14 .cse6 .cse1 .cse19 .cse2 .cse4) .cse5) (or .cse0 .cse6 .cse12 .cse1 .cse3 .cse10 .cse4) (or .cse14 .cse18 .cse6 .cse13 .cse1 .cse21 .cse2 .cse15 .cse4) (or .cse14 .cse6 .cse12 .cse1 .cse13 .cse20 .cse4) (or .cse0 .cse1 .cse9 .cse2 .cse3 .cse4 .cse5)))) [2019-10-02 14:33:38,419 INFO L443 ceAbstractionStarter]: For program point L1115(line 1115) no Hoare annotation was computed. [2019-10-02 14:33:38,419 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 1110 1119) no Hoare annotation was computed. [2019-10-02 14:33:38,419 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 1110 1119) no Hoare annotation was computed. [2019-10-02 14:33:38,419 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1120 1148) the Hoare annotation is: true [2019-10-02 14:33:38,420 INFO L439 ceAbstractionStarter]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse16 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (let ((.cse10 (not .cse16)) (.cse6 (not (= 1 ~pumpRunning~0))) (.cse9 (not (= 0 ~__SELECTED_FEATURE_startCommand~0))) (.cse14 (not (= ~systemActive~0 0))) (.cse5 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse15 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse11 (not (<= ~waterLevel~0 1))) (.cse13 (= ~methaneLevelCritical~0 0)) (.cse12 (not (<= 0 ~waterLevel~0))) (.cse1 (not .cse4)) (.cse7 (not (= ~systemActive~0 1))) (.cse8 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2))) (.cse0 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not .cse5) .cse6 .cse7 .cse8 .cse9 .cse2 .cse10) (or .cse11 .cse4 .cse6 .cse7 .cse8 .cse12 (not .cse13) .cse2) (or .cse11 .cse4 .cse7 .cse8 .cse12 .cse2 .cse0) (or .cse11 .cse0 .cse14 .cse4 .cse8 .cse12 .cse2) (or .cse11 .cse4 .cse6 .cse7 .cse8 .cse12 .cse2 .cse10) (or .cse4 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse14 .cse4 .cse8 .cse9 .cse2) (or .cse0 .cse14 .cse8 .cse2 .cse3) (or .cse15 .cse11 .cse0 .cse4 .cse5 .cse7 .cse12 .cse2) (or .cse15 .cse11 .cse0 .cse4 .cse13 .cse7 .cse16 .cse12 .cse2) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse7 .cse8 .cse2 .cse3 .cse0)))) [2019-10-02 14:33:38,420 INFO L443 ceAbstractionStarter]: For program point L1133(lines 1133 1139) no Hoare annotation was computed. [2019-10-02 14:33:38,420 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1142) no Hoare annotation was computed. [2019-10-02 14:33:38,420 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 1120 1148) no Hoare annotation was computed. [2019-10-02 14:33:38,420 INFO L439 ceAbstractionStarter]: At program point L1130(line 1130) the Hoare annotation is: (let ((.cse6 (not (<= ~waterLevel~0 0))) (.cse13 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= ~waterLevel~0 2))) (.cse1 (not (= ~systemActive~0 0))) (.cse15 (not (= 1 ~pumpRunning~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse10 (not (<= 0 ~waterLevel~0))) (.cse14 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse11 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse12 (not (<= ~waterLevel~0 1))) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (= __utac_acc__Specification5_spec__3_~tmp~11 ~waterLevel~0)) (.cse7 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse8 (not (= ~systemActive~0 1))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not .cse5) .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse8 .cse9 .cse10 .cse3 .cse11 .cse0) (or .cse12 .cse5 .cse9 .cse13 .cse8 .cse14 .cse10 .cse3 .cse11 .cse0) (or .cse6 .cse9 .cse0 .cse1 .cse5 .cse2 .cse10 .cse3) (or .cse12 .cse9 .cse5 .cse8 .cse2 .cse10 .cse3 .cse0) (or .cse9 .cse12 .cse5 .cse15 .cse8 .cse2 .cse10 .cse3 (not .cse13)) (or .cse8 .cse2 .cse3 .cse4 .cse0) (or .cse5 .cse15 .cse8 .cse3 .cse4) (or .cse0 .cse1 .cse9 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse12 .cse5 .cse15 .cse8 .cse2 .cse10 .cse9 .cse3 (not .cse14)) (or .cse11 .cse12 .cse0 .cse5 (not (<= 1 ~waterLevel~0)) .cse9 .cse7 .cse8 .cse3))) [2019-10-02 14:33:38,420 INFO L443 ceAbstractionStarter]: For program point L1130-1(line 1130) no Hoare annotation was computed. [2019-10-02 14:33:38,420 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1145) no Hoare annotation was computed. [2019-10-02 14:33:38,421 INFO L443 ceAbstractionStarter]: For program point L1128-1(lines 1120 1148) no Hoare annotation was computed. [2019-10-02 14:33:38,421 INFO L446 ceAbstractionStarter]: At program point L1126(line 1126) the Hoare annotation is: true [2019-10-02 14:33:38,421 INFO L443 ceAbstractionStarter]: For program point L1126-1(line 1126) no Hoare annotation was computed. [2019-10-02 14:33:38,421 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 994 1002) no Hoare annotation was computed. [2019-10-02 14:33:38,421 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 994 1002) the Hoare annotation is: true [2019-10-02 14:33:38,421 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 994 1002) no Hoare annotation was computed. [2019-10-02 14:33:38,421 INFO L439 ceAbstractionStarter]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 830 846) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse11 (= ~systemActive~0 0)) (.cse13 (not .cse0)) (.cse14 (not (= ~waterLevel~0 2))) (.cse12 (= ~pumpRunning~0 0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse10 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse9 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse1 (= ~pumpRunning~0 1)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3 .cse4 .cse1 .cse8 .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4 .cse9 .cse5 .cse6) (or .cse10 .cse11 .cse12 .cse13 .cse5 .cse14) (or .cse10 .cse11 .cse12 .cse13 (not (= ~waterLevel~0 1)) .cse5) (or .cse10 .cse12 .cse3 .cse4 .cse5 .cse14) (or .cse12 .cse7 .cse0 .cse3 .cse4 .cse9 .cse5 .cse10) (or (not (<= ~waterLevel~0 0)) .cse0 .cse2 .cse3 .cse4 .cse9 .cse5 .cse1 .cse8)))) [2019-10-02 14:33:38,422 INFO L439 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse9 (= ~systemActive~0 0)) (.cse10 (= ~pumpRunning~0 0)) (.cse11 (not .cse0)) (.cse13 (not (= ~waterLevel~0 1))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (= 1 |old(~pumpRunning~0)|))) (.cse8 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= ~systemActive~0 1))) (.cse12 (not (= ~waterLevel~0 2))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse4 .cse5) (or .cse6 .cse7 .cse0 .cse2 .cse3 .cse8 .cse4) (or .cse7 .cse9 .cse10 .cse11 .cse4 .cse12) (or .cse7 .cse9 .cse10 .cse11 .cse13 .cse4) (or (or .cse7 .cse2 .cse13) .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse8 (not (= ~methaneLevelCritical~0 0)) .cse4) (or .cse6 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5) (or (or (or .cse7 .cse2 .cse12) .cse3) .cse4)))) [2019-10-02 14:33:38,422 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 830 846) no Hoare annotation was computed. [2019-10-02 14:33:38,422 INFO L439 ceAbstractionStarter]: At program point L836(line 836) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse6 (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) (.cse10 (= ~systemActive~0 0)) (.cse11 (not .cse0)) (.cse13 (not (= ~waterLevel~0 2))) (.cse14 (= ~pumpRunning~0 0)) (.cse7 (not (<= ~waterLevel~0 1))) (.cse9 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~systemActive~0 1))) (.cse4 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse12 (not (<= 0 ~waterLevel~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse1 (= ~pumpRunning~0 1)) (.cse8 (not (= ~methaneLevelCritical~0 0)))) (and (or .cse0 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) .cse1 .cse2 .cse3 .cse4 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse5 .cse6) (or .cse7 .cse0 (not (<= 1 ~waterLevel~0)) .cse2 .cse3 .cse4 .cse1 .cse8 .cse5) (or .cse9 .cse10 .cse11 (not (= ~waterLevel~0 1)) .cse5) (or .cse7 .cse0 .cse2 .cse3 .cse1 .cse4 .cse12 .cse5 .cse6) (or .cse9 .cse10 .cse11 .cse5 .cse13) (or .cse14 (or .cse9 .cse3 .cse4) .cse5 .cse13) (or .cse14 .cse7 .cse0 .cse3 .cse4 .cse12 .cse5 .cse9) (or (not (<= ~waterLevel~0 0)) .cse0 .cse2 .cse3 .cse4 .cse12 .cse5 .cse1 .cse8)))) [2019-10-02 14:33:38,422 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 830 846) no Hoare annotation was computed. [2019-10-02 14:33:38,422 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1030) no Hoare annotation was computed. [2019-10-02 14:33:38,422 INFO L443 ceAbstractionStarter]: For program point L1022-2(lines 1022 1030) no Hoare annotation was computed. [2019-10-02 14:33:38,422 INFO L443 ceAbstractionStarter]: For program point L1010(lines 1010 1018) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point L1010-2(lines 1010 1018) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 1003 1038) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point L1033(line 1033) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point L1033-1(line 1033) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 1003 1038) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 1003 1038) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 323 368) no Hoare annotation was computed. [2019-10-02 14:33:38,423 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 323 368) no Hoare annotation was computed. [2019-10-02 14:33:38,424 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 323 368) no Hoare annotation was computed. [2019-10-02 14:33:38,424 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 225 235) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 0 ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-10-02 14:33:38,424 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 225 235) no Hoare annotation was computed. [2019-10-02 14:33:38,424 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 225 235) no Hoare annotation was computed. [2019-10-02 14:33:38,424 INFO L439 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-10-02 14:33:38,424 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 983 993) the Hoare annotation is: true [2019-10-02 14:33:38,424 INFO L446 ceAbstractionStarter]: At program point L988(line 988) the Hoare annotation is: true [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point L988-1(line 988) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 983 993) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 983 993) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L439 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 975 982) the Hoare annotation is: (let ((.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse5 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (let ((.cse1 (not (<= ~waterLevel~0 1))) (.cse3 (not (<= 0 ~waterLevel~0))) (.cse2 (or (= ~systemActive~0 0) .cse4 .cse5 .cse6)) (.cse0 (= ~pumpRunning~0 1))) (and (or .cse0 .cse1 (or .cse2 (not (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (not (= 0 ~__SELECTED_FEATURE_methaneAlarm~0))) .cse3) (or .cse0 .cse2 (not (= ~waterLevel~0 2))) (or .cse0 .cse1 .cse4 .cse5 (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse3 .cse6) (or .cse2 (not (= 0 ~__SELECTED_FEATURE_startCommand~0)) .cse0)))) [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 975 982) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 975 982) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 624) no Hoare annotation was computed. [2019-10-02 14:33:38,425 INFO L443 ceAbstractionStarter]: For program point L604-1(lines 604 624) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 590 635) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 590 635) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 590 635) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point L610(lines 610 617) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L446 ceAbstractionStarter]: At program point select_oneENTRY(lines 264 273) the Hoare annotation is: true [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 264 273) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 264 273) no Hoare annotation was computed. [2019-10-02 14:33:38,426 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 583) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 487 589) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L537(lines 536 556) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L568-1(line 568) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 574) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L552-1(line 552) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 487 589) no Hoare annotation was computed. [2019-10-02 14:33:38,427 INFO L443 ceAbstractionStarter]: For program point L511(lines 511 515) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 542) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point L536-2(lines 536 556) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 487 589) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point L557(lines 535 558) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point L516(lines 516 532) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,428 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) [2019-10-02 14:33:38,428 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,429 INFO L439 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 82 93) the Hoare annotation is: (let ((.cse10 (= |old(~methaneLevelCritical~0)| 0)) (.cse2 (= 0 ~methaneLevelCritical~0)) (.cse4 (not (= ~systemActive~0 1))) (.cse11 (not (= 0 ~pumpRunning~0))) (.cse5 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse20 (not (= ~waterLevel~0 2)))) (let ((.cse12 (not (= ~systemActive~0 0))) (.cse13 (or .cse11 .cse5 .cse7 .cse20)) (.cse14 (not (<= ~waterLevel~0 0))) (.cse0 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 0 ~waterLevel~0))) (.cse17 (= 0 ~__SELECTED_FEATURE_methaneAlarm~0)) (.cse18 (or .cse11 .cse4 .cse7 .cse20)) (.cse15 (= ~__SELECTED_FEATURE_lowWaterSensor~0 0)) (.cse16 (not (<= 1 ~switchedOnBeforeTS~0))) (.cse19 (not (= ~waterLevel~0 1))) (.cse9 (not .cse2)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse8 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse9 .cse10 .cse5 .cse6 .cse7 .cse11 .cse12) (or .cse2 (or .cse12 .cse13 .cse8)) (or .cse2 .cse0 .cse1 .cse4 .cse5 .cse6 .cse7 .cse11 .cse8) (or .cse14 .cse2 .cse1 .cse15 .cse4 .cse6 .cse7 .cse16 .cse11 .cse8) (or .cse0 .cse1 .cse10 .cse4 .cse17 .cse6 .cse9 .cse7 .cse16 .cse11) (or .cse9 .cse0 .cse1 .cse10 .cse4 .cse5 .cse6 .cse7 .cse11) (or .cse14 .cse11 .cse12 .cse1 .cse5 .cse6 .cse8 .cse2 .cse7) (or .cse2 .cse18 .cse8) (or .cse9 .cse11 .cse12 .cse10 .cse5 .cse19 .cse7) (or .cse11 .cse12 .cse5 .cse19 .cse8 .cse7 .cse2) (or .cse11 .cse2 .cse4 .cse19 .cse8 .cse7) (or .cse9 (or .cse12 .cse13 .cse10)) (or .cse14 .cse1 .cse10 .cse15 .cse4 .cse6 .cse7 .cse9 .cse16 .cse11) (or .cse0 .cse1 .cse10 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 (not .cse17)) (or .cse9 (or .cse10 .cse18)) (or .cse1 .cse10 .cse15 .cse4 .cse7 .cse16 .cse11 .cse19 .cse9) (or .cse1 .cse9 .cse10 .cse3 .cse4 .cse7 .cse20) (or .cse2 .cse1 .cse3 .cse4 .cse7 .cse20 .cse8)))) [2019-10-02 14:33:38,429 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 82 93) no Hoare annotation was computed. [2019-10-02 14:33:38,429 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 82 93) no Hoare annotation was computed. [2019-10-02 14:33:38,429 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,429 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,429 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,430 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 216 222) no Hoare annotation was computed. [2019-10-02 14:33:38,430 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 216 222) the Hoare annotation is: true [2019-10-02 14:33:38,430 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,430 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= ~__SELECTED_FEATURE_lowWaterSensor~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 0 ~methaneLevelCritical~0) (= 0 ~__SELECTED_FEATURE_startCommand~0) (= ~__SELECTED_FEATURE_methaneAlarm~0 0) (<= ~waterLevel~0 1) (<= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) [2019-10-02 14:33:38,430 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 14:33:38,430 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 14:33:38,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 02:33:38 BoogieIcfgContainer [2019-10-02 14:33:38,457 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 14:33:38,459 INFO L168 Benchmark]: Toolchain (without parser) took 400673.08 ms. Allocated memory was 133.7 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 88.3 MB in the beginning and 2.0 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,460 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.77 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.8 MB in the beginning and 157.1 MB in the end (delta: -69.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,461 INFO L168 Benchmark]: Boogie Preprocessor took 114.87 ms. Allocated memory is still 199.2 MB. Free memory was 157.1 MB in the beginning and 152.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,462 INFO L168 Benchmark]: RCFGBuilder took 1487.76 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 152.1 MB in the beginning and 171.5 MB in the end (delta: -19.5 MB). Peak memory consumption was 80.4 MB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,463 INFO L168 Benchmark]: TraceAbstraction took 398247.28 ms. Allocated memory was 225.4 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 171.5 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-10-02 14:33:38,466 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 816.77 ms. Allocated memory was 133.7 MB in the beginning and 199.2 MB in the end (delta: 65.5 MB). Free memory was 87.8 MB in the beginning and 157.1 MB in the end (delta: -69.3 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.87 ms. Allocated memory is still 199.2 MB. Free memory was 157.1 MB in the beginning and 152.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1487.76 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 152.1 MB in the beginning and 171.5 MB in the end (delta: -19.5 MB). Peak memory consumption was 80.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 398247.28 ms. Allocated memory was 225.4 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 171.5 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 312]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((1 <= switchedOnBeforeTS && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && !(__SELECTED_FEATURE_lowWaterSensor == 0)) && 0 <= waterLevel) && waterLevel <= 0) && pumpRunning == 0) || !(0 == \old(pumpRunning))) || ((((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 0) && 0 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 0 <= waterLevel) && waterLevel <= 0)) || (((((pumpRunning == switchedOnBeforeTS && waterLevel <= 1) && 1 == systemActive) && 0 == splverifierCounter) && 1 <= waterLevel) && pumpRunning == 0)) || (((((((__SELECTED_FEATURE_lowWaterSensor == 0 && __SELECTED_FEATURE_base == systemActive) && !(1 == waterLevel)) && 0 == __SELECTED_FEATURE_startCommand) && 0 == splverifierCounter) && __SELECTED_FEATURE_methaneAlarm == 0) && pumpRunning == 1) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((pumpRunning == switchedOnBeforeTS && 0 == __SELECTED_FEATURE_startCommand) && 0 == splverifierCounter) && pumpRunning == 0) && 0 == systemActive) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && 1 == systemActive) && 0 == splverifierCounter) && !(__SELECTED_FEATURE_lowWaterSensor == 0)) && 1 <= waterLevel) && pumpRunning == 0)) || (((((((pumpRunning == switchedOnBeforeTS && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && __SELECTED_FEATURE_methaneAlarm == 0) && pumpRunning == 1) && 0 <= waterLevel) && waterLevel <= 0)) || ((((waterLevel == 2 && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && pumpRunning == 1)) || (((((((pumpRunning == switchedOnBeforeTS && waterLevel <= 1) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && __SELECTED_FEATURE_methaneAlarm == 0) && pumpRunning == 1) && 1 <= waterLevel)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == splverifierCounter) && 2 == waterLevel) && pumpRunning == 0)) || (((((((pumpRunning == switchedOnBeforeTS && 0 == methaneLevelCritical) && waterLevel <= 1) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && pumpRunning == 1) && 1 <= waterLevel)) || ((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && 2 == waterLevel) && pumpRunning == 0) && 0 == systemActive)) || ((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && \old(waterLevel) == waterLevel) && pumpRunning == 0) && 0 == systemActive)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 1 == waterLevel) && 0 == splverifierCounter) && pumpRunning == 0)) || ((((((((1 <= switchedOnBeforeTS && !(0 == __SELECTED_FEATURE_highWaterSensor)) && !(__SELECTED_FEATURE_methaneAlarm == 0)) && 1 == systemActive) && 0 == splverifierCounter) && !(0 == methaneLevelCritical)) && 0 <= waterLevel) && waterLevel <= 0) && pumpRunning == 0)) || ((((((pumpRunning == switchedOnBeforeTS && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && 0 <= waterLevel) && waterLevel <= 0) && pumpRunning == 0)) || ((((__SELECTED_FEATURE_base == systemActive && 0 == methaneLevelCritical) && 0 == splverifierCounter) && \old(waterLevel) == waterLevel) && pumpRunning == 0)) || !(\old(waterLevel) == 1)) || (((((((pumpRunning == switchedOnBeforeTS && 0 == methaneLevelCritical) && !(0 == __SELECTED_FEATURE_highWaterSensor)) && 1 == systemActive) && 0 == splverifierCounter) && pumpRunning == 1) && 0 <= waterLevel) && waterLevel <= 0)) || ((((pumpRunning == switchedOnBeforeTS && waterLevel == 2) && 1 == systemActive) && 0 == splverifierCounter) && pumpRunning == 0)) || !(\old(systemActive) == __SELECTED_FEATURE_base)) || !(\old(systemActive) == 1)) || ((((((1 <= switchedOnBeforeTS && waterLevel <= 1) && !(__SELECTED_FEATURE_methaneAlarm == 0)) && 1 == systemActive) && 0 == splverifierCounter) && 1 <= waterLevel) && pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: (((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(methaneLevelCritical) == 0)) || !(__SELECTED_FEATURE_base == 1) - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 50 procedures, 308 locations, 1 error locations. SAFE Result, 398.1s OverallTime, 18 OverallIterations, 9 TraceHistogramMax, 34.7s AutomataDifference, 0.0s DeadEndRemovalTime, 345.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 6473 SDtfs, 9697 SDslu, 15104 SDs, 0 SdLazy, 24825 SolverSat, 6262 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 19.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2921 GetRequests, 2635 SyntacticMatches, 11 SemanticMatches, 275 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2506 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24742occurred in iteration=17, 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: 7.5s AutomataMinimizationTime, 18 MinimizatonAttempts, 17585 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 43165 PreInvPairs, 45976 NumberOfFragments, 14487 HoareAnnotationTreeSize, 43165 FomulaSimplifications, 1400599 FormulaSimplificationTreeSizeReduction, 36.4s HoareSimplificationTime, 96 FomulaSimplificationsInter, 1773118 FormulaSimplificationTreeSizeReductionInter, 307.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 6721 NumberOfCodeBlocks, 6721 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 6695 ConstructedInterpolants, 0 QuantifiedInterpolants, 3214669 SizeOfPredicates, 23 NumberOfNonLiveVariables, 11634 ConjunctsInSsa, 127 ConjunctsInUnsatCore, 26 InterpolantComputations, 13 PerfectInterpolantSequences, 6185/6492 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...