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 0.1.24-112bae1 [2019-09-08 06:12:23,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 06:12:23,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 06:12:23,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 06:12:23,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 06:12:23,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 06:12:23,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 06:12:23,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 06:12:23,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 06:12:23,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 06:12:23,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 06:12:23,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 06:12:23,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 06:12:23,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 06:12:23,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 06:12:23,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 06:12:23,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 06:12:23,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 06:12:23,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 06:12:23,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 06:12:23,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 06:12:23,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 06:12:23,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 06:12:23,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 06:12:23,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 06:12:23,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 06:12:23,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 06:12:23,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 06:12:23,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 06:12:23,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 06:12:23,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 06:12:23,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 06:12:23,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 06:12:23,124 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 06:12:23,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 06:12:23,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 06:12:23,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 06:12:23,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 06:12:23,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 06:12:23,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 06:12:23,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 06:12:23,129 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 [2019-09-08 06:12:23,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 06:12:23,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 06:12:23,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 06:12:23,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 06:12:23,147 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 06:12:23,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 06:12:23,147 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 06:12:23,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 06:12:23,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 06:12:23,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 06:12:23,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 06:12:23,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 06:12:23,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 06:12:23,149 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 06:12:23,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 06:12:23,149 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 06:12:23,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 06:12:23,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 06:12:23,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 06:12:23,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 06:12:23,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 06:12:23,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 06:12:23,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 06:12:23,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 06:12:23,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 06:12:23,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 06:12:23,152 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 06:12:23,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 06:12:23,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 06:12:23,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 06:12:23,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 06:12:23,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 06:12:23,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 06:12:23,207 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 06:12:23,208 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-09-08 06:12:23,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cc092650/0e6d1aadb2f04bacacccf8f66178b43b/FLAG210e50e13 [2019-09-08 06:12:23,877 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 06:12:23,878 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_productSimulator.cil.c [2019-09-08 06:12:23,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cc092650/0e6d1aadb2f04bacacccf8f66178b43b/FLAG210e50e13 [2019-09-08 06:12:24,118 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cc092650/0e6d1aadb2f04bacacccf8f66178b43b [2019-09-08 06:12:24,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 06:12:24,130 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 06:12:24,131 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 06:12:24,131 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 06:12:24,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 06:12:24,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c9527c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24, skipping insertion in model container [2019-09-08 06:12:24,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,145 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 06:12:24,204 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 06:12:24,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:12:24,736 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 06:12:24,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 06:12:24,896 INFO L192 MainTranslator]: Completed translation [2019-09-08 06:12:24,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24 WrapperNode [2019-09-08 06:12:24,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 06:12:24,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 06:12:24,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 06:12:24,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 06:12:24,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:24,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:25,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:25,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (1/1) ... [2019-09-08 06:12:25,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 06:12:25,026 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 06:12:25,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 06:12:25,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 06:12:25,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (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 [2019-09-08 06:12:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 06:12:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 06:12:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-08 06:12:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-09-08 06:12:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-09-08 06:12:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-09-08 06:12:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-09-08 06:12:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-09-08 06:12:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-09-08 06:12:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2019-09-08 06:12:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-09-08 06:12:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-08 06:12:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-08 06:12:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-08 06:12:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-08 06:12:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 06:12:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-08 06:12:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-08 06:12:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-08 06:12:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-08 06:12:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-08 06:12:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-08 06:12:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-08 06:12:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2019-09-08 06:12:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-09-08 06:12:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2019-09-08 06:12:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2019-09-08 06:12:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-09-08 06:12:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-09-08 06:12:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-09-08 06:12:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-09-08 06:12:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:12:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:12:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 06:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 06:12:25,094 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-08 06:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-09-08 06:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-09-08 06:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-09-08 06:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-09-08 06:12:25,095 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-08 06:12:25,096 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-08 06:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-09-08 06:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-08 06:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-08 06:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-09-08 06:12:25,097 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-08 06:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-08 06:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-08 06:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-08 06:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-08 06:12:25,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 06:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-08 06:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-08 06:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-08 06:12:25,099 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 06:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 06:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-08 06:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 06:12:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 06:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 06:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 06:12:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-08 06:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 06:12:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-08 06:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-08 06:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 06:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-08 06:12:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-08 06:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-08 06:12:25,104 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-09-08 06:12:25,105 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2019-09-08 06:12:25,106 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 06:12:25,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 06:12:26,375 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 06:12:26,375 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-08 06:12:26,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:12:26 BoogieIcfgContainer [2019-09-08 06:12:26,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 06:12:26,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 06:12:26,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 06:12:26,384 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 06:12:26,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 06:12:24" (1/3) ... [2019-09-08 06:12:26,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7baa14db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:12:26, skipping insertion in model container [2019-09-08 06:12:26,387 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 06:12:24" (2/3) ... [2019-09-08 06:12:26,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7baa14db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 06:12:26, skipping insertion in model container [2019-09-08 06:12:26,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 06:12:26" (3/3) ... [2019-09-08 06:12:26,392 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_productSimulator.cil.c [2019-09-08 06:12:26,403 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 06:12:26,415 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 06:12:26,437 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 06:12:26,487 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 06:12:26,488 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 06:12:26,488 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 06:12:26,489 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 06:12:26,489 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 06:12:26,489 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 06:12:26,490 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 06:12:26,490 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 06:12:26,490 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 06:12:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states. [2019-09-08 06:12:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-09-08 06:12:26,558 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:26,560 INFO L399 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] [2019-09-08 06:12:26,566 INFO L418 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:26,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:26,585 INFO L82 PathProgramCache]: Analyzing trace with hash -1762673243, now seen corresponding path program 1 times [2019-09-08 06:12:26,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:26,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:26,646 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,646 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:26,647 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:27,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:27,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:27,113 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-09-08 06:12:27,121 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-08 06:12:27,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-08 06:12:27,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-08 06:12:27,140 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 2 states. [2019-09-08 06:12:27,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:27,217 INFO L93 Difference]: Finished difference Result 403 states and 509 transitions. [2019-09-08 06:12:27,218 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-08 06:12:27,219 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 91 [2019-09-08 06:12:27,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:27,235 INFO L225 Difference]: With dead ends: 403 [2019-09-08 06:12:27,236 INFO L226 Difference]: Without dead ends: 212 [2019-09-08 06:12:27,241 INFO L628 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 [2019-09-08 06:12:27,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2019-09-08 06:12:27,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2019-09-08 06:12:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2019-09-08 06:12:27,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 259 transitions. [2019-09-08 06:12:27,321 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 259 transitions. Word has length 91 [2019-09-08 06:12:27,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:27,324 INFO L475 AbstractCegarLoop]: Abstraction has 212 states and 259 transitions. [2019-09-08 06:12:27,324 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-08 06:12:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 259 transitions. [2019-09-08 06:12:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-09-08 06:12:27,336 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:27,337 INFO L399 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] [2019-09-08 06:12:27,337 INFO L418 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:27,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:27,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1489086657, now seen corresponding path program 1 times [2019-09-08 06:12:27,338 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:27,338 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:27,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:27,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:27,578 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:27,578 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 06:12:27,582 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 06:12:27,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 06:12:27,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 06:12:27,583 INFO L87 Difference]: Start difference. First operand 212 states and 259 transitions. Second operand 3 states. [2019-09-08 06:12:27,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:27,615 INFO L93 Difference]: Finished difference Result 340 states and 415 transitions. [2019-09-08 06:12:27,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 06:12:27,616 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2019-09-08 06:12:27,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:27,620 INFO L225 Difference]: With dead ends: 340 [2019-09-08 06:12:27,620 INFO L226 Difference]: Without dead ends: 203 [2019-09-08 06:12:27,622 INFO L628 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 [2019-09-08 06:12:27,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2019-09-08 06:12:27,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2019-09-08 06:12:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2019-09-08 06:12:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 247 transitions. [2019-09-08 06:12:27,647 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 247 transitions. Word has length 92 [2019-09-08 06:12:27,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:27,648 INFO L475 AbstractCegarLoop]: Abstraction has 203 states and 247 transitions. [2019-09-08 06:12:27,648 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 06:12:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 247 transitions. [2019-09-08 06:12:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-09-08 06:12:27,653 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:27,653 INFO L399 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] [2019-09-08 06:12:27,653 INFO L418 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:27,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:27,654 INFO L82 PathProgramCache]: Analyzing trace with hash -2081754782, now seen corresponding path program 1 times [2019-09-08 06:12:27,654 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:27,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:27,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:27,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:27,919 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:27,920 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:27,920 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-08 06:12:27,921 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 06:12:27,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 06:12:27,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-09-08 06:12:27,921 INFO L87 Difference]: Start difference. First operand 203 states and 247 transitions. Second operand 9 states. [2019-09-08 06:12:29,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:29,137 INFO L93 Difference]: Finished difference Result 577 states and 721 transitions. [2019-09-08 06:12:29,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-08 06:12:29,138 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 97 [2019-09-08 06:12:29,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:29,146 INFO L225 Difference]: With dead ends: 577 [2019-09-08 06:12:29,146 INFO L226 Difference]: Without dead ends: 419 [2019-09-08 06:12:29,149 INFO L628 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 [2019-09-08 06:12:29,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2019-09-08 06:12:29,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 407. [2019-09-08 06:12:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407 states. [2019-09-08 06:12:29,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 508 transitions. [2019-09-08 06:12:29,239 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 508 transitions. Word has length 97 [2019-09-08 06:12:29,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:29,240 INFO L475 AbstractCegarLoop]: Abstraction has 407 states and 508 transitions. [2019-09-08 06:12:29,240 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 06:12:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 508 transitions. [2019-09-08 06:12:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-09-08 06:12:29,245 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:29,245 INFO L399 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] [2019-09-08 06:12:29,246 INFO L418 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:29,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:29,246 INFO L82 PathProgramCache]: Analyzing trace with hash -995246095, now seen corresponding path program 1 times [2019-09-08 06:12:29,246 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:29,246 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:29,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,248 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:29,248 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:29,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2019-09-08 06:12:29,403 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:29,404 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-08 06:12:29,404 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-08 06:12:29,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-08 06:12:29,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-08 06:12:29,405 INFO L87 Difference]: Start difference. First operand 407 states and 508 transitions. Second operand 7 states. [2019-09-08 06:12:30,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:30,448 INFO L93 Difference]: Finished difference Result 1053 states and 1420 transitions. [2019-09-08 06:12:30,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-09-08 06:12:30,448 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 103 [2019-09-08 06:12:30,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:30,454 INFO L225 Difference]: With dead ends: 1053 [2019-09-08 06:12:30,455 INFO L226 Difference]: Without dead ends: 691 [2019-09-08 06:12:30,457 INFO L628 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 [2019-09-08 06:12:30,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 691 states. [2019-09-08 06:12:30,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 691 to 631. [2019-09-08 06:12:30,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2019-09-08 06:12:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 799 transitions. [2019-09-08 06:12:30,547 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 799 transitions. Word has length 103 [2019-09-08 06:12:30,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:30,549 INFO L475 AbstractCegarLoop]: Abstraction has 631 states and 799 transitions. [2019-09-08 06:12:30,549 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-08 06:12:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 799 transitions. [2019-09-08 06:12:30,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-08 06:12:30,555 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:30,555 INFO L399 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] [2019-09-08 06:12:30,556 INFO L418 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:30,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:30,556 INFO L82 PathProgramCache]: Analyzing trace with hash -2077668553, now seen corresponding path program 1 times [2019-09-08 06:12:30,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:30,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:30,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:30,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:30,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:30,706 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:30,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:30,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-09-08 06:12:30,708 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-08 06:12:30,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-08 06:12:30,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-09-08 06:12:30,710 INFO L87 Difference]: Start difference. First operand 631 states and 799 transitions. Second operand 9 states. [2019-09-08 06:12:31,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:31,039 INFO L93 Difference]: Finished difference Result 1231 states and 1640 transitions. [2019-09-08 06:12:31,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-08 06:12:31,039 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2019-09-08 06:12:31,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:31,045 INFO L225 Difference]: With dead ends: 1231 [2019-09-08 06:12:31,045 INFO L226 Difference]: Without dead ends: 645 [2019-09-08 06:12:31,048 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2019-09-08 06:12:31,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2019-09-08 06:12:31,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 639. [2019-09-08 06:12:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 639 states. [2019-09-08 06:12:31,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 639 states and 807 transitions. [2019-09-08 06:12:31,095 INFO L78 Accepts]: Start accepts. Automaton has 639 states and 807 transitions. Word has length 136 [2019-09-08 06:12:31,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:31,096 INFO L475 AbstractCegarLoop]: Abstraction has 639 states and 807 transitions. [2019-09-08 06:12:31,096 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-08 06:12:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 807 transitions. [2019-09-08 06:12:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-08 06:12:31,099 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:31,100 INFO L399 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] [2019-09-08 06:12:31,100 INFO L418 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:31,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:31,100 INFO L82 PathProgramCache]: Analyzing trace with hash -232301387, now seen corresponding path program 1 times [2019-09-08 06:12:31,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:31,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:31,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:31,102 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:31,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:31,219 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:31,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-08 06:12:31,220 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 06:12:31,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 06:12:31,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 06:12:31,222 INFO L87 Difference]: Start difference. First operand 639 states and 807 transitions. Second operand 6 states. [2019-09-08 06:12:31,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:31,296 INFO L93 Difference]: Finished difference Result 1247 states and 1656 transitions. [2019-09-08 06:12:31,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-08 06:12:31,296 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2019-09-08 06:12:31,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:31,303 INFO L225 Difference]: With dead ends: 1247 [2019-09-08 06:12:31,304 INFO L226 Difference]: Without dead ends: 653 [2019-09-08 06:12:31,306 INFO L628 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 [2019-09-08 06:12:31,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 653 states. [2019-09-08 06:12:31,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 653 to 649. [2019-09-08 06:12:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 649 states. [2019-09-08 06:12:31,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 649 states and 817 transitions. [2019-09-08 06:12:31,360 INFO L78 Accepts]: Start accepts. Automaton has 649 states and 817 transitions. Word has length 136 [2019-09-08 06:12:31,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:31,386 INFO L475 AbstractCegarLoop]: Abstraction has 649 states and 817 transitions. [2019-09-08 06:12:31,386 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 06:12:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 817 transitions. [2019-09-08 06:12:31,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-08 06:12:31,390 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:31,390 INFO L399 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] [2019-09-08 06:12:31,390 INFO L418 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:31,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:31,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1768602104, now seen corresponding path program 1 times [2019-09-08 06:12:31,391 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:31,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:31,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:31,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:31,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:31,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:31,502 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-08 06:12:31,503 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 06:12:31,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 06:12:31,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 06:12:31,504 INFO L87 Difference]: Start difference. First operand 649 states and 817 transitions. Second operand 4 states. [2019-09-08 06:12:31,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:31,912 INFO L93 Difference]: Finished difference Result 1985 states and 2644 transitions. [2019-09-08 06:12:31,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 06:12:31,913 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 136 [2019-09-08 06:12:31,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:31,928 INFO L225 Difference]: With dead ends: 1985 [2019-09-08 06:12:31,928 INFO L226 Difference]: Without dead ends: 1381 [2019-09-08 06:12:31,933 INFO L628 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 [2019-09-08 06:12:31,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1381 states. [2019-09-08 06:12:32,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1381 to 1364. [2019-09-08 06:12:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1364 states. [2019-09-08 06:12:32,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1364 states and 1788 transitions. [2019-09-08 06:12:32,071 INFO L78 Accepts]: Start accepts. Automaton has 1364 states and 1788 transitions. Word has length 136 [2019-09-08 06:12:32,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:32,072 INFO L475 AbstractCegarLoop]: Abstraction has 1364 states and 1788 transitions. [2019-09-08 06:12:32,072 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 06:12:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1788 transitions. [2019-09-08 06:12:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-09-08 06:12:32,077 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:32,077 INFO L399 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] [2019-09-08 06:12:32,077 INFO L418 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:32,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:32,078 INFO L82 PathProgramCache]: Analyzing trace with hash 2097761874, now seen corresponding path program 1 times [2019-09-08 06:12:32,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:32,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:32,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:32,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:32,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:32,338 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2019-09-08 06:12:32,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 06:12:32,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-09-08 06:12:32,339 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-09-08 06:12:32,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-09-08 06:12:32,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-09-08 06:12:32,340 INFO L87 Difference]: Start difference. First operand 1364 states and 1788 transitions. Second operand 11 states. [2019-09-08 06:12:33,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:33,887 INFO L93 Difference]: Finished difference Result 3575 states and 4990 transitions. [2019-09-08 06:12:33,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-08 06:12:33,887 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 140 [2019-09-08 06:12:33,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:33,907 INFO L225 Difference]: With dead ends: 3575 [2019-09-08 06:12:33,907 INFO L226 Difference]: Without dead ends: 2488 [2019-09-08 06:12:33,915 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-09-08 06:12:33,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2488 states. [2019-09-08 06:12:34,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2488 to 2415. [2019-09-08 06:12:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2415 states. [2019-09-08 06:12:34,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3193 transitions. [2019-09-08 06:12:34,192 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3193 transitions. Word has length 140 [2019-09-08 06:12:34,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:34,192 INFO L475 AbstractCegarLoop]: Abstraction has 2415 states and 3193 transitions. [2019-09-08 06:12:34,193 INFO L476 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-09-08 06:12:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3193 transitions. [2019-09-08 06:12:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-09-08 06:12:34,198 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:34,198 INFO L399 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] [2019-09-08 06:12:34,199 INFO L418 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:34,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:34,199 INFO L82 PathProgramCache]: Analyzing trace with hash 314895610, now seen corresponding path program 1 times [2019-09-08 06:12:34,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:34,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:34,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:34,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:34,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-09-08 06:12:34,317 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 06:12:34,317 INFO L223 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) [2019-09-08 06:12:34,336 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 06:12:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:34,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 3 conjunts are in the unsatisfiable core [2019-09-08 06:12:34,540 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 06:12:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-09-08 06:12:34,610 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 06:12:34,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-09-08 06:12:34,612 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-08 06:12:34,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-08 06:12:34,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-08 06:12:34,613 INFO L87 Difference]: Start difference. First operand 2415 states and 3193 transitions. Second operand 4 states. [2019-09-08 06:12:35,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:35,109 INFO L93 Difference]: Finished difference Result 5314 states and 7295 transitions. [2019-09-08 06:12:35,109 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-08 06:12:35,109 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2019-09-08 06:12:35,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:35,130 INFO L225 Difference]: With dead ends: 5314 [2019-09-08 06:12:35,130 INFO L226 Difference]: Without dead ends: 2557 [2019-09-08 06:12:35,139 INFO L628 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 [2019-09-08 06:12:35,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2557 states. [2019-09-08 06:12:35,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2557 to 2297. [2019-09-08 06:12:35,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2297 states. [2019-09-08 06:12:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 2297 states and 2981 transitions. [2019-09-08 06:12:35,332 INFO L78 Accepts]: Start accepts. Automaton has 2297 states and 2981 transitions. Word has length 191 [2019-09-08 06:12:35,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:35,333 INFO L475 AbstractCegarLoop]: Abstraction has 2297 states and 2981 transitions. [2019-09-08 06:12:35,333 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-08 06:12:35,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 2981 transitions. [2019-09-08 06:12:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-09-08 06:12:35,338 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 06:12:35,338 INFO L399 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] [2019-09-08 06:12:35,339 INFO L418 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 06:12:35,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 06:12:35,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1226816066, now seen corresponding path program 1 times [2019-09-08 06:12:35,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 06:12:35,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 06:12:35,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:35,341 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 06:12:35,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 06:12:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:35,516 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-09-08 06:12:35,516 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 06:12:35,516 INFO L223 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) [2019-09-08 06:12:35,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 06:12:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 06:12:35,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 8 conjunts are in the unsatisfiable core [2019-09-08 06:12:35,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 06:12:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 32 proven. 19 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2019-09-08 06:12:35,943 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-08 06:12:35,943 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 7] total 17 [2019-09-08 06:12:35,946 INFO L454 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-09-08 06:12:35,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-09-08 06:12:35,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2019-09-08 06:12:35,949 INFO L87 Difference]: Start difference. First operand 2297 states and 2981 transitions. Second operand 17 states. [2019-09-08 06:12:38,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 06:12:38,482 INFO L93 Difference]: Finished difference Result 4599 states and 6045 transitions. [2019-09-08 06:12:38,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-09-08 06:12:38,483 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 196 [2019-09-08 06:12:38,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 06:12:38,484 INFO L225 Difference]: With dead ends: 4599 [2019-09-08 06:12:38,484 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 06:12:38,498 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=187, Invalid=935, Unknown=0, NotChecked=0, Total=1122 [2019-09-08 06:12:38,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 06:12:38,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 06:12:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 06:12:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 06:12:38,500 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 196 [2019-09-08 06:12:38,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 06:12:38,500 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 06:12:38,500 INFO L476 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-09-08 06:12:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 06:12:38,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 06:12:38,507 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 06:12:38,900 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 58 [2019-09-08 06:12:41,179 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:41,482 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2019-09-08 06:12:41,727 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 41 [2019-09-08 06:12:41,983 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 44 [2019-09-08 06:12:42,184 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:42,404 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:42,664 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 34 [2019-09-08 06:12:42,948 WARN L188 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 32 [2019-09-08 06:12:43,105 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:43,611 WARN L188 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 49 [2019-09-08 06:12:45,034 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 149 DAG size of output: 68 [2019-09-08 06:12:45,283 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:45,628 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 31 [2019-09-08 06:12:45,822 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:46,172 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 27 [2019-09-08 06:12:46,394 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2019-09-08 06:12:46,630 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:47,832 WARN L188 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 168 DAG size of output: 59 [2019-09-08 06:12:48,070 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:48,266 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2019-09-08 06:12:48,705 WARN L188 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 35 [2019-09-08 06:12:49,000 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:49,216 WARN L188 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 30 [2019-09-08 06:12:49,461 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:49,927 WARN L188 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 46 [2019-09-08 06:12:50,624 WARN L188 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 41 [2019-09-08 06:12:51,008 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 28 [2019-09-08 06:12:51,224 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 34 [2019-09-08 06:12:51,482 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 41 [2019-09-08 06:12:51,681 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:52,176 WARN L188 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 46 [2019-09-08 06:12:52,707 WARN L188 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 40 [2019-09-08 06:12:52,933 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:53,868 WARN L188 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 56 [2019-09-08 06:12:54,307 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 44 [2019-09-08 06:12:54,603 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 45 [2019-09-08 06:12:54,779 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 29 [2019-09-08 06:12:55,279 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:55,459 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 28 [2019-09-08 06:12:55,773 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 35 [2019-09-08 06:12:56,042 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 36 [2019-09-08 06:12:56,597 WARN L188 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 50 [2019-09-08 06:12:56,784 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 34 [2019-09-08 06:12:56,788 INFO L443 ceAbstractionStarter]: For program point L416(lines 393 417) no Hoare annotation was computed. [2019-09-08 06:12:56,788 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 369 424) no Hoare annotation was computed. [2019-09-08 06:12:56,788 INFO L443 ceAbstractionStarter]: For program point L400(lines 400 404) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L400-1(lines 400 404) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L395(line 395) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L394-2(lines 394 415) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 369 424) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 369 424) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L451-2(lines 451 476) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L477(lines 450 478) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 425 484) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 425 484) no Hoare annotation was computed. [2019-09-08 06:12:56,789 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 425 484) no Hoare annotation was computed. [2019-09-08 06:12:56,790 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 461) no Hoare annotation was computed. [2019-09-08 06:12:56,790 INFO L443 ceAbstractionStarter]: For program point L457-1(lines 457 461) no Hoare annotation was computed. [2019-09-08 06:12:56,790 INFO L443 ceAbstractionStarter]: For program point L452(line 452) no Hoare annotation was computed. [2019-09-08 06:12:56,790 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 298 306) no Hoare annotation was computed. [2019-09-08 06:12:56,790 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 298 306) the Hoare annotation is: true [2019-09-08 06:12:56,790 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 298 306) no Hoare annotation was computed. [2019-09-08 06:12:56,791 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 239 261) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,791 INFO L439 ceAbstractionStarter]: At program point L251(line 251) the Hoare annotation is: (or (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= main_~tmp~0 ~systemActive~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= main_~tmp~0 1) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,791 INFO L439 ceAbstractionStarter]: At program point L251-1(line 251) the Hoare annotation is: (or (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= main_~tmp~0 ~systemActive~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= main_~tmp~0 1) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,791 INFO L443 ceAbstractionStarter]: For program point L249(lines 249 256) no Hoare annotation was computed. [2019-09-08 06:12:56,791 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 239 261) no Hoare annotation was computed. [2019-09-08 06:12:56,791 INFO L443 ceAbstractionStarter]: For program point L249-1(lines 249 256) no Hoare annotation was computed. [2019-09-08 06:12:56,792 INFO L443 ceAbstractionStarter]: For program point L247(line 247) no Hoare annotation was computed. [2019-09-08 06:12:56,792 INFO L439 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,792 INFO L439 ceAbstractionStarter]: At program point L245(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,792 INFO L439 ceAbstractionStarter]: At program point L245-1(line 245) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= |old(~waterLevel~0)| 1))) [2019-09-08 06:12:56,792 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 239 261) no Hoare annotation was computed. [2019-09-08 06:12:56,792 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 192 215) no Hoare annotation was computed. [2019-09-08 06:12:56,792 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 192 215) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 192 215) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L209(line 209) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L208(line 208) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L207(line 207) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-09-08 06:12:56,793 INFO L443 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-09-08 06:12:56,794 INFO L443 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2019-09-08 06:12:56,795 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 1077 1091) no Hoare annotation was computed. [2019-09-08 06:12:56,795 INFO L439 ceAbstractionStarter]: At program point L1083(line 1083) the Hoare annotation is: (let ((.cse4 (not (= ~waterLevel~0 2)))) (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 0 ~systemActive~0))) (.cse6 (= |old(~systemActive~0)| 0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (and (not (<= ~waterLevel~0 1)) .cse4)) (.cse7 (not (= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse0 .cse1 .cse2 .cse3) (or .cse2 .cse3 .cse4) (or (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 .cse5 .cse2 .cse3) (or (or .cse0 (or .cse6 .cse4)) .cse7 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse8) .cse3) (or .cse0 .cse1 .cse7 (not (= |old(~systemActive~0)| 1)) .cse5 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse3) (or (and (= ~pumpRunning~0 1) .cse8) .cse6 .cse0 .cse1 .cse7 .cse5 .cse3)))) [2019-09-08 06:12:56,795 INFO L443 ceAbstractionStarter]: For program point L1081(lines 1081 1087) no Hoare annotation was computed. [2019-09-08 06:12:56,795 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 1077 1091) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 2)))) (let ((.cse2 (= ~pumpRunning~0 0)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= 0 ~systemActive~0))) (.cse7 (= |old(~systemActive~0)| 0)) (.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (and (not (<= ~waterLevel~0 1)) .cse6)) (.cse8 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse4 .cse5 .cse6) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse2 .cse0 .cse1 .cse4 .cse5) (or .cse2 (not (= ~waterLevel~0 1)) .cse4 .cse5) (or (or .cse0 (or .cse7 .cse6)) .cse8 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse9) .cse5) (or .cse0 .cse1 .cse8 (not (= |old(~systemActive~0)| 1)) .cse3 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse5) (or (and (= ~pumpRunning~0 1) .cse9) .cse7 .cse0 .cse1 .cse8 .cse3 .cse5)))) [2019-09-08 06:12:56,795 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 1077 1091) no Hoare annotation was computed. [2019-09-08 06:12:56,796 INFO L439 ceAbstractionStarter]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2019-09-08 06:12:56,796 INFO L443 ceAbstractionStarter]: For program point L824-1(lines 805 829) no Hoare annotation was computed. [2019-09-08 06:12:56,796 INFO L439 ceAbstractionStarter]: At program point L819(line 819) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or (not (= 0 |old(~pumpRunning~0)|)) (and (= processEnvironment__role__highWaterSensor_~tmp~5 0) (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2019-09-08 06:12:56,796 INFO L439 ceAbstractionStarter]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (and (= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4))) [2019-09-08 06:12:56,796 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 821) no Hoare annotation was computed. [2019-09-08 06:12:56,796 INFO L439 ceAbstractionStarter]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4))) [2019-09-08 06:12:56,797 INFO L443 ceAbstractionStarter]: For program point L811-1(line 811) no Hoare annotation was computed. [2019-09-08 06:12:56,797 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse0 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= ~waterLevel~0 1)) (not (= ~waterLevel~0 2)))) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4))) [2019-09-08 06:12:56,797 INFO L443 ceAbstractionStarter]: For program point L809(lines 809 826) no Hoare annotation was computed. [2019-09-08 06:12:56,797 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__highWaterSensorEXIT(lines 805 829) no Hoare annotation was computed. [2019-09-08 06:12:56,797 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1071) no Hoare annotation was computed. [2019-09-08 06:12:56,797 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 1058 1076) the Hoare annotation is: true [2019-09-08 06:12:56,797 INFO L446 ceAbstractionStarter]: At program point L1065(line 1065) the Hoare annotation is: true [2019-09-08 06:12:56,797 INFO L443 ceAbstractionStarter]: For program point L1067-2(lines 1067 1071) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point L1065-1(line 1065) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 1058 1076) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 1058 1076) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 274 289) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L439 ceAbstractionStarter]: At program point L285(line 285) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,798 INFO L439 ceAbstractionStarter]: At program point L284(line 284) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point L285-1(line 285) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L439 ceAbstractionStarter]: At program point L283(line 283) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point L284-1(line 284) no Hoare annotation was computed. [2019-09-08 06:12:56,798 INFO L439 ceAbstractionStarter]: At program point L282(line 282) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,798 INFO L443 ceAbstractionStarter]: For program point L283-1(line 283) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L439 ceAbstractionStarter]: At program point L281(line 281) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point L282-1(line 282) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L439 ceAbstractionStarter]: At program point L280(line 280) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point L281-1(line 281) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point L280-1(line 280) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point select_featuresFINAL(lines 274 289) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L439 ceAbstractionStarter]: At program point select_featuresENTRY(lines 274 289) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (not (= ~systemActive~0 1)) (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (not (= 0 |old(~__SELECTED_FEATURE_highWaterSensor~0)|)) (not (= ~waterLevel~0 1))) [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 636 681) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 663) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 636 681) no Hoare annotation was computed. [2019-09-08 06:12:56,799 INFO L443 ceAbstractionStarter]: For program point L650(lines 650 670) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L443 ceAbstractionStarter]: For program point L650-1(lines 650 670) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 636 681) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L443 ceAbstractionStarter]: For program point L946-1(line 946) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L443 ceAbstractionStarter]: For program point activatePump__role__methaneQueryEXIT(lines 941 957) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L439 ceAbstractionStarter]: At program point L952(line 952) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,800 INFO L443 ceAbstractionStarter]: For program point L952-1(lines 941 957) no Hoare annotation was computed. [2019-09-08 06:12:56,800 INFO L439 ceAbstractionStarter]: At program point activatePump__role__methaneQueryENTRY(lines 941 957) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,801 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 954) no Hoare annotation was computed. [2019-09-08 06:12:56,801 INFO L439 ceAbstractionStarter]: At program point L946(line 946) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,801 INFO L443 ceAbstractionStarter]: For program point L139(lines 139 145) no Hoare annotation was computed. [2019-09-08 06:12:56,801 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryEXIT(lines 135 148) no Hoare annotation was computed. [2019-09-08 06:12:56,801 INFO L446 ceAbstractionStarter]: At program point isHighWaterSensorDryENTRY(lines 135 148) the Hoare annotation is: true [2019-09-08 06:12:56,801 INFO L443 ceAbstractionStarter]: For program point isHighWaterSensorDryFINAL(lines 135 148) no Hoare annotation was computed. [2019-09-08 06:12:56,802 INFO L439 ceAbstractionStarter]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,802 INFO L439 ceAbstractionStarter]: At program point L922(line 922) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,802 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 916 932) no Hoare annotation was computed. [2019-09-08 06:12:56,802 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 916 932) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,802 INFO L443 ceAbstractionStarter]: For program point processEnvironmentFINAL(lines 916 932) no Hoare annotation was computed. [2019-09-08 06:12:56,802 INFO L443 ceAbstractionStarter]: For program point L737(lines 737 747) no Hoare annotation was computed. [2019-09-08 06:12:56,803 INFO L439 ceAbstractionStarter]: At program point L737-1(lines 725 748) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0))) (let ((.cse6 (= ~pumpRunning~0 1)) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse3 (or .cse1 (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (and .cse0 .cse1 .cse2) (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse0 .cse6 .cse7 .cse3 .cse4) (and (= 1 ~waterLevel~0) .cse0 .cse2) (and .cse0 .cse1 .cse6 .cse7 .cse4) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:56,803 INFO L443 ceAbstractionStarter]: For program point L696(lines 695 752) no Hoare annotation was computed. [2019-09-08 06:12:56,803 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 748) no Hoare annotation was computed. [2019-09-08 06:12:56,803 INFO L439 ceAbstractionStarter]: At program point L750(lines 695 752) the Hoare annotation is: (let ((.cse5 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (= 2 ~waterLevel~0))) (let ((.cse2 (= ~pumpRunning~0 1)) (.cse3 (not (= 0 ~systemActive~0))) (.cse9 (= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse8 (or .cse1 (<= ~waterLevel~0 1))) (.cse4 (not .cse5))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse7 .cse0 .cse2 .cse3 .cse8 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse6 .cse8 .cse3 .cse4) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse0 .cse9 .cse6) (and .cse5 .cse9 .cse0 .cse6) (and .cse7 .cse0 .cse6 .cse8 .cse4) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:56,804 INFO L439 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (let ((.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (= 2 ~waterLevel~0))) (let ((.cse0 (= ~__SELECTED_FEATURE_base~0 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse7 (not (= 0 ~systemActive~0))) (.cse10 (= 1 ~waterLevel~0)) (.cse5 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse8 (or .cse2 (<= ~waterLevel~0 1))) (.cse9 (not .cse4))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2 .cse3) (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse1 .cse6 .cse7 .cse8 .cse9) (and (<= 1 ~switchedOnBeforeTS~0) .cse1 .cse3 .cse8 .cse7 .cse9) (and .cse0 .cse1 .cse10 .cse3) (and .cse1 .cse2 .cse6 .cse7 .cse9) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse4 .cse10 .cse1 .cse3) (and .cse5 .cse1 .cse3 .cse8 .cse9) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point L738(lines 738 744) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point L705(lines 705 711) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point L705-1(lines 705 711) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point L697(lines 697 701) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point L726(lines 726 732) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 685 760) no Hoare annotation was computed. [2019-09-08 06:12:56,804 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 685 760) the Hoare annotation is: (or (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-09-08 06:12:56,805 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 685 760) no Hoare annotation was computed. [2019-09-08 06:12:56,805 INFO L443 ceAbstractionStarter]: For program point L715(lines 715 721) no Hoare annotation was computed. [2019-09-08 06:12:56,805 INFO L443 ceAbstractionStarter]: For program point L715-1(lines 715 721) no Hoare annotation was computed. [2019-09-08 06:12:56,805 INFO L439 ceAbstractionStarter]: At program point L740(line 740) the Hoare annotation is: (let ((.cse1 (= 0 test_~splverifierCounter~0)) (.cse7 (= 2 ~waterLevel~0))) (let ((.cse3 (not (= 0 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 1)) (.cse0 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse4 (or .cse7 (<= ~waterLevel~0 1))) (.cse5 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (.cse6 (and (= 1 ~__SELECTED_FEATURE_base~0) .cse1 (= ~pumpRunning~0 0)))) (or (not (= |old(~systemActive~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and (<= 1 ~switchedOnBeforeTS~0) .cse6 .cse4 .cse5) (and .cse6 .cse7) (and (and .cse1 .cse7 .cse3) .cse2 .cse5) (and .cse0 .cse6 .cse4 .cse5) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse6 (= 1 ~waterLevel~0)) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:56,805 INFO L439 ceAbstractionStarter]: At program point L707(line 707) the Hoare annotation is: (let ((.cse0 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (= 2 ~waterLevel~0)) (.cse3 (= 0 test_~splverifierCounter~0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse8 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (and .cse3 .cse4)) (.cse6 (or .cse1 (<= ~waterLevel~0 1))) (.cse9 (= ~pumpRunning~0 1)) (.cse5 (not (= 0 ~systemActive~0))) (.cse7 (not .cse0)) (.cse10 (= 1 ~waterLevel~0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (and (<= 1 ~switchedOnBeforeTS~0) (and .cse3 .cse4 .cse5) .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and .cse8 .cse3 .cse9 .cse5 .cse6 .cse7) (and .cse8 .cse2 .cse6 .cse7) (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) .cse3 .cse10 .cse4) (and .cse3 .cse1 .cse9 .cse5 .cse7) (not (= ~__SELECTED_FEATURE_base~0 1)) (and .cse0 .cse10 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1))))) [2019-09-08 06:12:56,806 INFO L439 ceAbstractionStarter]: At program point L728(line 728) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse2 (and (= 1 ~__SELECTED_FEATURE_base~0) (= 0 test_~splverifierCounter~0)))) (let ((.cse0 (and .cse2 (= ~pumpRunning~0 0))) (.cse6 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse3 (= ~pumpRunning~0 1)) (.cse5 (or .cse1 (<= ~waterLevel~0 1))) (.cse4 (not (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)))) (or (not (= |old(~systemActive~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 1 ~waterLevel~0)) (and .cse0 .cse1) (and .cse2 .cse1 .cse3 .cse4) (and (<= 1 ~switchedOnBeforeTS~0) .cse0 .cse5 .cse4) (and .cse6 .cse0 .cse5 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse5 .cse4)))) [2019-09-08 06:12:56,806 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 (= ~__SELECTED_FEATURE_base~0 1))) [2019-09-08 06:12:56,806 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 149 157) no Hoare annotation was computed. [2019-09-08 06:12:56,806 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 149 157) the Hoare annotation is: true [2019-09-08 06:12:56,806 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 149 157) no Hoare annotation was computed. [2019-09-08 06:12:56,806 INFO L439 ceAbstractionStarter]: At program point L897(line 897) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,807 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__methaneAlarmEXIT(lines 891 915) no Hoare annotation was computed. [2019-09-08 06:12:56,807 INFO L443 ceAbstractionStarter]: For program point L897-1(line 897) no Hoare annotation was computed. [2019-09-08 06:12:56,807 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 912) no Hoare annotation was computed. [2019-09-08 06:12:56,807 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__methaneAlarmENTRY(lines 891 915) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,807 INFO L439 ceAbstractionStarter]: At program point L910(line 910) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,807 INFO L443 ceAbstractionStarter]: For program point L910-1(lines 891 915) no Hoare annotation was computed. [2019-09-08 06:12:56,808 INFO L439 ceAbstractionStarter]: At program point L905(line 905) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,808 INFO L439 ceAbstractionStarter]: At program point L901(line 901) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,808 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 907) no Hoare annotation was computed. [2019-09-08 06:12:56,808 INFO L443 ceAbstractionStarter]: For program point activatePump__before__methaneQueryFINAL(lines 933 940) no Hoare annotation was computed. [2019-09-08 06:12:56,808 INFO L439 ceAbstractionStarter]: At program point activatePump__before__methaneQueryENTRY(lines 933 940) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,808 INFO L443 ceAbstractionStarter]: For program point activatePump__before__methaneQueryEXIT(lines 933 940) no Hoare annotation was computed. [2019-09-08 06:12:56,808 INFO L443 ceAbstractionStarter]: For program point L111(lines 111 119) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point L111-2(lines 111 119) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 103 125) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 103 125) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 103 125) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 958 974) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 958 974) no Hoare annotation was computed. [2019-09-08 06:12:56,809 INFO L439 ceAbstractionStarter]: At program point L969(line 969) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,809 INFO L439 ceAbstractionStarter]: At program point activatePumpENTRY(lines 958 974) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,810 INFO L439 ceAbstractionStarter]: At program point L964(line 964) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= ~pumpRunning~0 0) (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) (not (= ~__SELECTED_FEATURE_base~0 1)) (not (= ~waterLevel~0 2))) [2019-09-08 06:12:56,810 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 126 134) the Hoare annotation is: true [2019-09-08 06:12:56,810 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 126 134) no Hoare annotation was computed. [2019-09-08 06:12:56,810 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 126 134) no Hoare annotation was computed. [2019-09-08 06:12:56,810 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelEXIT(lines 1039 1057) no Hoare annotation was computed. [2019-09-08 06:12:56,810 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1052) no Hoare annotation was computed. [2019-09-08 06:12:56,810 INFO L446 ceAbstractionStarter]: At program point L1046(line 1046) the Hoare annotation is: true [2019-09-08 06:12:56,811 INFO L443 ceAbstractionStarter]: For program point L1048-2(lines 1048 1052) no Hoare annotation was computed. [2019-09-08 06:12:56,811 INFO L446 ceAbstractionStarter]: At program point isHighWaterLevelENTRY(lines 1039 1057) the Hoare annotation is: true [2019-09-08 06:12:56,811 INFO L443 ceAbstractionStarter]: For program point L1046-1(line 1046) no Hoare annotation was computed. [2019-09-08 06:12:56,811 INFO L443 ceAbstractionStarter]: For program point isHighWaterLevelFINAL(lines 1039 1057) no Hoare annotation was computed. [2019-09-08 06:12:56,811 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 94 102) the Hoare annotation is: true [2019-09-08 06:12:56,811 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 94 102) no Hoare annotation was computed. [2019-09-08 06:12:56,811 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 94 102) no Hoare annotation was computed. [2019-09-08 06:12:56,812 INFO L439 ceAbstractionStarter]: At program point L786(line 786) the Hoare annotation is: (let ((.cse14 (not (= |old(~waterLevel~0)| 2))) (.cse8 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse15 (= 1 ~waterLevel~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 0)) (.cse13 (not (= 0 ~systemActive~0)))) (let ((.cse1 (and .cse8 (not .cse15) .cse11 .cse12 .cse13)) (.cse4 (and (not (<= |old(~waterLevel~0)| 1)) .cse14)) (.cse5 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= |old(~waterLevel~0)| 1)) (.cse9 (= ~pumpRunning~0 1)) (.cse7 (= ~systemActive~0 0)) (.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse10 (not (= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse3 .cse4 (and .cse8 .cse9 (or (= 2 ~waterLevel~0) (<= ~waterLevel~0 1))) .cse10 .cse5 .cse6) (or (and .cse8 (and .cse11 .cse12 .cse13)) .cse2 .cse6 .cse14) (or .cse2 (and .cse8 .cse15 .cse12 .cse13) (not .cse0) .cse6) (or (and .cse8 .cse15 .cse9) (or .cse7 .cse3 .cse14) .cse10 .cse6)))) [2019-09-08 06:12:56,812 INFO L439 ceAbstractionStarter]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse3 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse21 (= 2 ~waterLevel~0))) (let ((.cse12 (not (= |old(~waterLevel~0)| 2))) (.cse9 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse11 (= 1 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse18 (or .cse21 (<= ~waterLevel~0 1))) (.cse17 (= ~pumpRunning~0 1)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= 0 ~systemActive~0))) (.cse13 (not .cse3)) (.cse0 (= |old(~waterLevel~0)| 1))) (let ((.cse10 (not .cse0)) (.cse1 (and .cse21 .cse17 .cse14 .cse8 .cse13)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and .cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not .cse11) .cse7 .cse18 .cse13 .cse14)) (.cse4 (and (not (<= |old(~waterLevel~0)| 1)) .cse12)) (.cse15 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse16 (= ~systemActive~0 0)) (.cse19 (not (= 1 |old(~pumpRunning~0)|))) (.cse20 (<= 1 ~switchedOnBeforeTS~0)) (.cse6 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse2 (and .cse3 .cse7 .cse8) (and .cse9 .cse7) .cse10 .cse6) (or .cse11 .cse2 .cse10 .cse6) (or (or .cse2 (not (= ~systemActive~0 1)) .cse12) .cse13 .cse6) (or (and .cse9 .cse14 .cse7) .cse1 .cse2 (and .cse3 .cse14 .cse7 .cse8) .cse6 .cse12) (or .cse1 .cse0 .cse2 .cse3 .cse4 .cse15 .cse5 .cse6) (or .cse16 .cse3 .cse4 (and .cse9 .cse17 .cse18) .cse19 (and .cse20 .cse7 .cse18) .cse15 .cse6) (or (and .cse9 .cse11 .cse17) (or .cse16 .cse3 .cse12) .cse19 (and .cse20 .cse11 .cse7) .cse6))))) [2019-09-08 06:12:56,813 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 770 796) the Hoare annotation is: (let ((.cse13 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse14 (= ~pumpRunning~0 1)) (.cse8 (= ~systemActive~0 0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse11 (<= 1 ~switchedOnBeforeTS~0)) (.cse6 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse12 (= ~pumpRunning~0 0)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (and (not (<= |old(~waterLevel~0)| 1)) .cse13)) (.cse4 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse4 .cse6 .cse7 .cse5) (or .cse8 .cse1 .cse2 .cse9 .cse4 .cse3 .cse5) (or .cse10 .cse0 (and .cse11 .cse3 .cse12) .cse1 .cse2 .cse5) (or .cse0 .cse7 (and (= 1 ~waterLevel~0) .cse12) .cse5) (or (or .cse8 .cse1 .cse13) .cse9 (and .cse14 .cse3) .cse5) (or (and .cse6 .cse14) .cse8 .cse1 .cse2 .cse9 .cse4 .cse5) (or .cse0 (and .cse3 .cse12) .cse5 .cse13) (or .cse6 .cse0 .cse4 .cse5 .cse13) (or .cse10 (or .cse0 (not (= ~systemActive~0 1)) .cse13) .cse11 .cse5) (or (and .cse6 .cse12) .cse0 .cse1 .cse2 .cse4 .cse5)))) [2019-09-08 06:12:56,813 INFO L439 ceAbstractionStarter]: At program point L779(line 779) the Hoare annotation is: (let ((.cse10 (not (= |old(~waterLevel~0)| 2)))) (let ((.cse3 (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|))) (.cse2 (and (not (<= |old(~waterLevel~0)| 1)) .cse10)) (.cse5 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse6 (= ~pumpRunning~0 1)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~systemActive~0 0)) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse9 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4) (or (and .cse5 .cse6 (or (= 1 ~waterLevel~0) .cse7)) .cse8 .cse1 .cse2 .cse9 .cse3 .cse4) (or (not (<= 1 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2 .cse4) (or (and .cse5 .cse6 .cse7) (or .cse8 .cse1 .cse10) .cse9 .cse4) (or .cse0 .cse4 .cse10)))) [2019-09-08 06:12:56,813 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 770 796) no Hoare annotation was computed. [2019-09-08 06:12:56,813 INFO L443 ceAbstractionStarter]: For program point L777(lines 773 795) no Hoare annotation was computed. [2019-09-08 06:12:56,813 INFO L443 ceAbstractionStarter]: For program point L775(lines 773 795) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 770 796) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 161 190) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 161 190) the Hoare annotation is: true [2019-09-08 06:12:56,814 INFO L446 ceAbstractionStarter]: At program point L186(lines 161 190) the Hoare annotation is: true [2019-09-08 06:12:56,814 INFO L443 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L443 ceAbstractionStarter]: For program point L175(lines 175 179) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L446 ceAbstractionStarter]: At program point L175-1(lines 175 179) the Hoare annotation is: true [2019-09-08 06:12:56,814 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-09-08 06:12:56,814 INFO L446 ceAbstractionStarter]: At program point L171-2(lines 171 185) the Hoare annotation is: true [2019-09-08 06:12:56,815 INFO L446 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2019-09-08 06:12:56,815 INFO L443 ceAbstractionStarter]: For program point L167-1(line 167) no Hoare annotation was computed. [2019-09-08 06:12:56,815 INFO L439 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 58 69) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= ~systemActive~0 0)) (.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse3 (not (= 1 ~pumpRunning~0))) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse5 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= |old(~waterLevel~0)| 2))) (or (or (= 1 ~waterLevel~0) .cse1) .cse0 .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse3 .cse4 .cse5))) [2019-09-08 06:12:56,815 INFO L443 ceAbstractionStarter]: For program point L62-1(lines 58 69) no Hoare annotation was computed. [2019-09-08 06:12:56,815 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 58 69) no Hoare annotation was computed. [2019-09-08 06:12:56,815 INFO L446 ceAbstractionStarter]: At program point processEnvironment__before__highWaterSensorFINAL(lines 797 803) the Hoare annotation is: true [2019-09-08 06:12:56,815 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__highWaterSensorEXIT(lines 797 803) no Hoare annotation was computed. [2019-09-08 06:12:56,815 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 1092 1099) no Hoare annotation was computed. [2019-09-08 06:12:56,816 INFO L446 ceAbstractionStarter]: At program point startSystemENTRY(lines 1092 1099) the Hoare annotation is: true [2019-09-08 06:12:56,816 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 1092 1099) no Hoare annotation was computed. [2019-09-08 06:12:56,816 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 70 81) no Hoare annotation was computed. [2019-09-08 06:12:56,816 INFO L443 ceAbstractionStarter]: For program point L74-1(lines 70 81) no Hoare annotation was computed. [2019-09-08 06:12:56,816 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 70 81) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse13 (not (= |old(~waterLevel~0)| 2))) (.cse9 (= 1 ~waterLevel~0)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (or .cse9 .cse11)) (.cse2 (and (not (<= |old(~waterLevel~0)| 1)) .cse13)) (.cse3 (or .cse8 .cse7)) (.cse4 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse12 (not .cse1)) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse5 (= ~systemActive~0 0)) (.cse6 (not (= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6 .cse4 .cse7) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse0 .cse1 .cse2 (or .cse8 .cse5 .cse7)) (or .cse9 .cse8 (not (= ~systemActive~0 1)) .cse10 .cse7) (or .cse3 .cse11 .cse12 .cse13) (or .cse11 .cse3 .cse4 .cse13) (or .cse9 .cse8 .cse12 .cse10 .cse7) (or .cse5 .cse1 .cse6 .cse11 .cse7 .cse13)))) [2019-09-08 06:12:56,816 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 308 315) no Hoare annotation was computed. [2019-09-08 06:12:56,816 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 312) no Hoare annotation was computed. [2019-09-08 06:12:56,817 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 308 315) the Hoare annotation is: true [2019-09-08 06:12:56,817 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 308 315) no Hoare annotation was computed. [2019-09-08 06:12:56,817 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmFINAL(lines 873 889) no Hoare annotation was computed. [2019-09-08 06:12:56,817 INFO L439 ceAbstractionStarter]: At program point L879(line 879) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,817 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__methaneAlarmEXIT(lines 873 889) no Hoare annotation was computed. [2019-09-08 06:12:56,817 INFO L439 ceAbstractionStarter]: At program point processEnvironment__before__methaneAlarmENTRY(lines 873 889) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,818 INFO L439 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,818 INFO L446 ceAbstractionStarter]: At program point select_helpersENTRY(lines 290 297) the Hoare annotation is: true [2019-09-08 06:12:56,818 INFO L443 ceAbstractionStarter]: For program point select_helpersFINAL(lines 290 297) no Hoare annotation was computed. [2019-09-08 06:12:56,818 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 290 297) no Hoare annotation was computed. [2019-09-08 06:12:56,818 INFO L439 ceAbstractionStarter]: At program point L862(line 862) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,818 INFO L439 ceAbstractionStarter]: At program point L858(line 858) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,818 INFO L443 ceAbstractionStarter]: For program point L856(lines 856 864) no Hoare annotation was computed. [2019-09-08 06:12:56,819 INFO L439 ceAbstractionStarter]: At program point L854(line 854) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 2))) (.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse2 (not .cse4)) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3)))) [2019-09-08 06:12:56,819 INFO L443 ceAbstractionStarter]: For program point L854-1(line 854) no Hoare annotation was computed. [2019-09-08 06:12:56,819 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 869) no Hoare annotation was computed. [2019-09-08 06:12:56,819 INFO L443 ceAbstractionStarter]: For program point processEnvironment__role__lowWaterSensorEXIT(lines 848 872) no Hoare annotation was computed. [2019-09-08 06:12:56,819 INFO L439 ceAbstractionStarter]: At program point L867(line 867) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,820 INFO L439 ceAbstractionStarter]: At program point processEnvironment__role__lowWaterSensorENTRY(lines 848 872) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,820 INFO L443 ceAbstractionStarter]: For program point L867-1(lines 848 872) no Hoare annotation was computed. [2019-09-08 06:12:56,820 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 (= ~__SELECTED_FEATURE_base~0 1))) [2019-09-08 06:12:56,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 1102 1109) no Hoare annotation was computed. [2019-09-08 06:12:56,820 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 1102 1109) no Hoare annotation was computed. [2019-09-08 06:12:56,821 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 1110 1119) the Hoare annotation is: (let ((.cse5 (not (= ~waterLevel~0 2)))) (let ((.cse4 (not (<= 1 |old(~switchedOnBeforeTS~0)|))) (.cse6 (<= 1 ~switchedOnBeforeTS~0)) (.cse7 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (and (not (<= ~waterLevel~0 1)) .cse5)) (.cse2 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= |old(~switchedOnBeforeTS~0)| ~pumpRunning~0))) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or .cse4 (or .cse0 (not (= ~systemActive~0 1)) .cse5) .cse6 .cse3) (or .cse4 .cse0 .cse6 .cse7 .cse8 .cse3) (or .cse2 (= ~systemActive~0 0) .cse7 .cse8 (not (= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse2 .cse0 .cse7 .cse8 .cse1 .cse3) (or .cse2 .cse0 .cse1 .cse3 .cse5)))) [2019-09-08 06:12:56,821 INFO L443 ceAbstractionStarter]: For program point L1115(line 1115) no Hoare annotation was computed. [2019-09-08 06:12:56,821 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 1110 1119) no Hoare annotation was computed. [2019-09-08 06:12:56,821 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 1110 1119) no Hoare annotation was computed. [2019-09-08 06:12:56,821 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 1120 1148) the Hoare annotation is: true [2019-09-08 06:12:56,821 INFO L439 ceAbstractionStarter]: At program point L1135(line 1135) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse5 (not .cse1)) (.cse7 (= ~systemActive~0 0)) (.cse2 (and (not (<= ~waterLevel~0 1)) .cse6)) (.cse8 (not (= 1 ~pumpRunning~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6) (or .cse7 .cse1 .cse8 .cse4 .cse6) (or (not (<= 1 ~switchedOnBeforeTS~0)) .cse0 .cse7 .cse1 .cse2 .cse4) (or .cse0 .cse5 (not (= ~waterLevel~0 1)) .cse4) (or .cse7 .cse1 .cse2 .cse8 .cse3 .cse4)))) [2019-09-08 06:12:56,821 INFO L443 ceAbstractionStarter]: For program point L1133(lines 1133 1139) no Hoare annotation was computed. [2019-09-08 06:12:56,821 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1142) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 1120 1148) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L439 ceAbstractionStarter]: At program point L1130(line 1130) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse2 (not (= ~__SELECTED_FEATURE_base~0 1))) (.cse3 (not (= ~waterLevel~0 2)))) (and (or .cse0 (not .cse1) .cse2 .cse3) (or (not (= ~switchedOnBeforeTS~0 ~pumpRunning~0)) (or .cse0 .cse3) .cse2) (or (= ~systemActive~0 0) .cse1 (not (= 1 ~pumpRunning~0)) .cse2 .cse3))) [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point L1130-1(line 1130) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point L1128(lines 1128 1145) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point L1128-1(lines 1120 1148) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L446 ceAbstractionStarter]: At program point L1126(line 1126) the Hoare annotation is: true [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point L1126-1(line 1126) no Hoare annotation was computed. [2019-09-08 06:12:56,822 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 994 1002) no Hoare annotation was computed. [2019-09-08 06:12:56,823 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 994 1002) the Hoare annotation is: true [2019-09-08 06:12:56,823 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 994 1002) no Hoare annotation was computed. [2019-09-08 06:12:56,823 INFO L439 ceAbstractionStarter]: At program point processEnvironment__before__lowWaterSensorENTRY(lines 830 846) the Hoare annotation is: (let ((.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse8 (not (= ~waterLevel~0 2)))) (let ((.cse2 (and (not (<= ~waterLevel~0 1)) .cse8)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse6 (= ~pumpRunning~0 0)) (.cse7 (not .cse1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or (= ~pumpRunning~0 1) .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4 .cse8) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 (not (= ~waterLevel~0 1)) .cse4)))) [2019-09-08 06:12:56,823 INFO L439 ceAbstractionStarter]: At program point L841(line 841) the Hoare annotation is: (let ((.cse6 (not (= ~waterLevel~0 2))) (.cse1 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0))) (let ((.cse7 (= ~pumpRunning~0 0)) (.cse8 (not .cse1)) (.cse9 (not (= ~waterLevel~0 1))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~systemActive~0 0)) (.cse2 (and (not (<= ~waterLevel~0 1)) .cse6)) (.cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~pumpRunning~0)|)) .cse3 .cse4) (or (or .cse5 .cse0 .cse6) .cse3 .cse4) (or .cse5 .cse0 .cse7 .cse8 .cse4 .cse6) (or .cse5 .cse0 .cse7 .cse8 .cse9 .cse4) (or (or .cse5 (not (= ~systemActive~0 1)) .cse9) .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse3 .cse4)))) [2019-09-08 06:12:56,823 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorFINAL(lines 830 846) no Hoare annotation was computed. [2019-09-08 06:12:56,823 INFO L439 ceAbstractionStarter]: At program point L836(line 836) the Hoare annotation is: (let ((.cse4 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse7 (not (= ~waterLevel~0 2)))) (let ((.cse5 (and (not (<= ~waterLevel~0 1)) .cse7)) (.cse6 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= ~systemActive~0 0)) (.cse2 (not .cse4)) (.cse3 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (= ~waterLevel~0 1)) .cse3) (or (= ~pumpRunning~0 1) .cse1 .cse4 .cse5 (not (= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse1 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6 .cse3) (or .cse0 .cse1 .cse2 .cse3 .cse7)))) [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point processEnvironment__before__lowWaterSensorEXIT(lines 830 846) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1030) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1022-2(lines 1022 1030) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1010(lines 1010 1018) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1010-2(lines 1010 1018) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 1003 1038) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1033(line 1033) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point L1033-1(line 1033) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 1003 1038) no Hoare annotation was computed. [2019-09-08 06:12:56,824 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 1003 1038) no Hoare annotation was computed. [2019-09-08 06:12:56,825 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 323 368) no Hoare annotation was computed. [2019-09-08 06:12:56,825 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 323 368) no Hoare annotation was computed. [2019-09-08 06:12:56,825 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 323 368) no Hoare annotation was computed. [2019-09-08 06:12:56,825 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) (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-09-08 06:12:56,825 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 225 235) no Hoare annotation was computed. [2019-09-08 06:12:56,825 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 225 235) no Hoare annotation was computed. [2019-09-08 06:12:56,825 INFO L439 ceAbstractionStarter]: At program point L230(line 230) the Hoare annotation is: (or (and (= ~__SELECTED_FEATURE_base~0 ~systemActive~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~switchedOnBeforeTS~0)| |old(~pumpRunning~0)|)) (not (= |old(~waterLevel~0)| 1)) (not (= ~__SELECTED_FEATURE_base~0 1))) [2019-09-08 06:12:56,826 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 983 993) the Hoare annotation is: true [2019-09-08 06:12:56,826 INFO L446 ceAbstractionStarter]: At program point L988(line 988) the Hoare annotation is: true [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point L988-1(line 988) no Hoare annotation was computed. [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 983 993) no Hoare annotation was computed. [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 983 993) no Hoare annotation was computed. [2019-09-08 06:12:56,826 INFO L439 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 975 982) the Hoare annotation is: (let ((.cse2 (= 0 ~__SELECTED_FEATURE_highWaterSensor~0)) (.cse1 (= ~systemActive~0 0)) (.cse3 (not (= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 1)) (.cse4 (not (= ~__SELECTED_FEATURE_base~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1)) .cse3 (not (= ~switchedOnBeforeTS~0 |old(~pumpRunning~0)|)) .cse4) (or (or .cse2 (or .cse1 (not (= ~waterLevel~0 2)))) .cse3 .cse0 .cse4))) [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 975 982) no Hoare annotation was computed. [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 975 982) no Hoare annotation was computed. [2019-09-08 06:12:56,826 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 624) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point L604-1(lines 604 624) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 590 635) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 590 635) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 590 635) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point L610(lines 610 617) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L446 ceAbstractionStarter]: At program point select_oneENTRY(lines 264 273) the Hoare annotation is: true [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 264 273) no Hoare annotation was computed. [2019-09-08 06:12:56,827 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 264 273) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 583) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 487 589) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L537(lines 536 556) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L568-1(line 568) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 574) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L552(line 552) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L552-1(line 552) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 487 589) no Hoare annotation was computed. [2019-09-08 06:12:56,828 INFO L443 ceAbstractionStarter]: For program point L511(lines 511 515) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 586) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 542) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point L536-2(lines 536 556) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 487 589) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point L557(lines 535 558) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point L516(lines 516 532) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (or (= 1 ~waterLevel~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2019-09-08 06:12:56,829 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,829 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 82 93) the Hoare annotation is: true [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 82 93) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point L86-1(lines 82 93) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 216 222) no Hoare annotation was computed. [2019-09-08 06:12:56,830 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 216 222) the Hoare annotation is: true [2019-09-08 06:12:56,830 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,831 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= 1 ~systemActive~0) (= 0 ~__SELECTED_FEATURE_highWaterSensor~0) (= 1 ~waterLevel~0) (= ~pumpRunning~0 0)) [2019-09-08 06:12:56,831 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 06:12:56,831 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 06:12:56,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 06:12:56 BoogieIcfgContainer [2019-09-08 06:12:56,847 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 06:12:56,849 INFO L168 Benchmark]: Toolchain (without parser) took 32719.05 ms. Allocated memory was 132.6 MB in the beginning and 761.3 MB in the end (delta: 628.6 MB). Free memory was 87.4 MB in the beginning and 481.2 MB in the end (delta: -393.8 MB). Peak memory consumption was 583.9 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,850 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.04 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.2 MB in the beginning and 159.2 MB in the end (delta: -72.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,852 INFO L168 Benchmark]: Boogie Preprocessor took 127.28 ms. Allocated memory is still 199.2 MB. Free memory was 159.2 MB in the beginning and 154.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,853 INFO L168 Benchmark]: RCFGBuilder took 1351.86 ms. Allocated memory was 199.2 MB in the beginning and 222.8 MB in the end (delta: 23.6 MB). Free memory was 154.2 MB in the beginning and 175.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 85.1 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,854 INFO L168 Benchmark]: TraceAbstraction took 30468.43 ms. Allocated memory was 222.8 MB in the beginning and 761.3 MB in the end (delta: 538.4 MB). Free memory was 175.4 MB in the beginning and 481.2 MB in the end (delta: -305.8 MB). Peak memory consumption was 581.7 MB. Max. memory is 7.1 GB. [2019-09-08 06:12:56,858 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.6 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 767.04 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 87.2 MB in the beginning and 159.2 MB in the end (delta: -72.0 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 127.28 ms. Allocated memory is still 199.2 MB. Free memory was 159.2 MB in the beginning and 154.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1351.86 ms. Allocated memory was 199.2 MB in the beginning and 222.8 MB in the end (delta: 23.6 MB). Free memory was 154.2 MB in the beginning and 175.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 85.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 30468.43 ms. Allocated memory was 222.8 MB in the beginning and 761.3 MB in the end (delta: 538.4 MB). Free memory was 175.4 MB in the beginning and 481.2 MB in the end (delta: -305.8 MB). Peak memory consumption was 581.7 MB. 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: (((((((((((((0 == splverifierCounter && 2 == waterLevel) && pumpRunning == 1) && !(0 == systemActive)) && !(0 == __SELECTED_FEATURE_highWaterSensor)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 0 == splverifierCounter) && 2 == waterLevel) && pumpRunning == 0)) || !(\old(systemActive) == 1)) || !(__SELECTED_FEATURE_base == 1)) || !(0 == \old(pumpRunning))) || (((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 1) && !(0 == systemActive)) && (2 == waterLevel || waterLevel <= 1)) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((((1 <= switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 0) && (2 == waterLevel || waterLevel <= 1)) && !(0 == systemActive)) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || (((__SELECTED_FEATURE_base == systemActive && 0 == splverifierCounter) && 1 == waterLevel) && pumpRunning == 0)) || (((0 == __SELECTED_FEATURE_highWaterSensor && 1 == waterLevel) && 0 == splverifierCounter) && pumpRunning == 0)) || ((((pumpRunning == switchedOnBeforeTS && 0 == splverifierCounter) && pumpRunning == 0) && (2 == waterLevel || waterLevel <= 1)) && !(0 == __SELECTED_FEATURE_highWaterSensor))) || !(\old(waterLevel) == 1) - InvariantResult [Line: 694]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(__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, 30.3s OverallTime, 10 OverallIterations, 6 TraceHistogramMax, 7.9s AutomataDifference, 0.0s DeadEndRemovalTime, 18.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3151 SDtfs, 3070 SDslu, 8769 SDs, 0 SdLazy, 4716 SolverSat, 1491 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 528 GetRequests, 431 SyntacticMatches, 1 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2415occurred in iteration=8, 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: 0.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 432 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 5156 PreInvPairs, 5548 NumberOfFragments, 6028 HoareAnnotationTreeSize, 5156 FomulaSimplifications, 16431 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 96 FomulaSimplificationsInter, 68360 FormulaSimplificationTreeSizeReductionInter, 15.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1705 NumberOfCodeBlocks, 1705 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1693 ConstructedInterpolants, 0 QuantifiedInterpolants, 448309 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2312 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 12 InterpolantComputations, 9 PerfectInterpolantSequences, 722/758 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...