/usr/bin/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-86f66a4 [2020-07-07 12:52:34,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 12:52:34,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 12:52:34,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 12:52:34,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 12:52:34,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 12:52:34,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 12:52:34,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 12:52:34,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 12:52:34,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 12:52:34,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 12:52:34,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 12:52:34,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 12:52:34,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 12:52:34,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 12:52:34,149 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 12:52:34,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 12:52:34,151 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 12:52:34,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 12:52:34,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 12:52:34,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 12:52:34,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 12:52:34,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 12:52:34,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 12:52:34,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-07 12:52:34,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-07 12:52:34,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-07 12:52:34,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-07 12:52:34,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-07 12:52:34,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-07 12:52:34,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 12:52:34,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 12:52:34,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 12:52:34,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 12:52:34,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 12:52:34,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 12:52:34,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 12:52:34,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 12:52:34,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 12:52:34,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 12:52:34,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 12:52:34,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 12:52:34,194 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 12:52:34,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 12:52:34,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 12:52:34,201 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 12:52:34,201 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 12:52:34,201 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 12:52:34,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 12:52:34,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 12:52:34,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 12:52:34,205 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 12:52:34,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 12:52:34,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 12:52:34,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 12:52:34,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 12:52:34,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 12:52:34,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 12:52:34,207 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 12:52:34,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 12:52:34,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 12:52:34,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 12:52:34,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 12:52:34,488 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 12:52:34,489 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c [2020-07-07 12:52:34,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69549483e/a32fa705aed642deaeaf93843866c4f5/FLAG0f8cfd8b7 [2020-07-07 12:52:35,105 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 12:52:35,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product55.cil.c [2020-07-07 12:52:35,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69549483e/a32fa705aed642deaeaf93843866c4f5/FLAG0f8cfd8b7 [2020-07-07 12:52:35,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69549483e/a32fa705aed642deaeaf93843866c4f5 [2020-07-07 12:52:35,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 12:52:35,433 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 12:52:35,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 12:52:35,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 12:52:35,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 12:52:35,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:52:35" (1/1) ... [2020-07-07 12:52:35,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1cb88d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:35, skipping insertion in model container [2020-07-07 12:52:35,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 12:52:35" (1/1) ... [2020-07-07 12:52:35,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 12:52:35,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 12:52:35,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:52:35,902 INFO L203 MainTranslator]: Completed pre-run [2020-07-07 12:52:35,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-07 12:52:36,018 INFO L208 MainTranslator]: Completed translation [2020-07-07 12:52:36,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36 WrapperNode [2020-07-07 12:52:36,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 12:52:36,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-07 12:52:36,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-07 12:52:36,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-07 12:52:36,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (1/1) ... [2020-07-07 12:52:36,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-07 12:52:36,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-07 12:52:36,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-07 12:52:36,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-07 12:52:36,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (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 [2020-07-07 12:52:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-07 12:52:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-07 12:52:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-07 12:52:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-07 12:52:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-07 12:52:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-07 12:52:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-07 12:52:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-07 12:52:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-07 12:52:36,182 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-07 12:52:36,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:52:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:52:36,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:52:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-07 12:52:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-07 12:52:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-07 12:52:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-07 12:52:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-07 12:52:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-07 12:52:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-07 12:52:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-07 12:52:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-07 12:52:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-07 12:52:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-07 12:52:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-07 12:52:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-07 12:52:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-07 12:52:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-07 12:52:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-07 12:52:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-07 12:52:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-07 12:52:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-07 12:52:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-07 12:52:37,466 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-07 12:52:37,466 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-07 12:52:37,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:52:37 BoogieIcfgContainer [2020-07-07 12:52:37,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-07 12:52:37,474 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-07 12:52:37,474 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-07 12:52:37,477 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-07 12:52:37,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.07 12:52:35" (1/3) ... [2020-07-07 12:52:37,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf996a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:52:37, skipping insertion in model container [2020-07-07 12:52:37,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 12:52:36" (2/3) ... [2020-07-07 12:52:37,479 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf996a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.07 12:52:37, skipping insertion in model container [2020-07-07 12:52:37,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.07 12:52:37" (3/3) ... [2020-07-07 12:52:37,481 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product55.cil.c [2020-07-07 12:52:37,492 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-07 12:52:37,500 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-07 12:52:37,515 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-07 12:52:37,538 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-07 12:52:37,538 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-07 12:52:37,538 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-07 12:52:37,538 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-07 12:52:37,539 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-07 12:52:37,539 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-07 12:52:37,539 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-07 12:52:37,539 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-07 12:52:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states. [2020-07-07 12:52:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-07-07 12:52:37,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:37,587 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:37,587 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:37,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:37,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1837457757, now seen corresponding path program 1 times [2020-07-07 12:52:37,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:37,606 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [517193732] [2020-07-07 12:52:37,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,434 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:52:38,571 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:38,573 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [517193732] [2020-07-07 12:52:38,575 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:38,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-07 12:52:38,576 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606056096] [2020-07-07 12:52:38,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-07 12:52:38,581 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:38,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-07 12:52:38,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:52:38,598 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 4 states. [2020-07-07 12:52:40,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:52:40,110 INFO L93 Difference]: Finished difference Result 574 states and 675 transitions. [2020-07-07 12:52:40,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-07 12:52:40,112 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-07-07 12:52:40,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:52:40,130 INFO L225 Difference]: With dead ends: 574 [2020-07-07 12:52:40,130 INFO L226 Difference]: Without dead ends: 354 [2020-07-07 12:52:40,136 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-07 12:52:40,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-07-07 12:52:40,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 305. [2020-07-07 12:52:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-07-07 12:52:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 335 transitions. [2020-07-07 12:52:40,320 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 335 transitions. Word has length 160 [2020-07-07 12:52:40,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:52:40,321 INFO L479 AbstractCegarLoop]: Abstraction has 305 states and 335 transitions. [2020-07-07 12:52:40,321 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-07 12:52:40,322 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 335 transitions. [2020-07-07 12:52:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-07 12:52:40,326 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:40,327 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:40,327 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-07 12:52:40,327 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:40,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:40,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1789816380, now seen corresponding path program 1 times [2020-07-07 12:52:40,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:40,328 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1604479450] [2020-07-07 12:52:40,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,699 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:52:40,788 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:40,788 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1604479450] [2020-07-07 12:52:40,788 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:40,789 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-07 12:52:40,789 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449381627] [2020-07-07 12:52:40,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-07 12:52:40,790 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:40,791 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-07 12:52:40,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-07 12:52:40,791 INFO L87 Difference]: Start difference. First operand 305 states and 335 transitions. Second operand 5 states. [2020-07-07 12:52:41,388 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:52:42,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:52:42,585 INFO L93 Difference]: Finished difference Result 497 states and 563 transitions. [2020-07-07 12:52:42,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-07 12:52:42,585 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-07-07 12:52:42,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:52:42,591 INFO L225 Difference]: With dead ends: 497 [2020-07-07 12:52:42,591 INFO L226 Difference]: Without dead ends: 343 [2020-07-07 12:52:42,593 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:52:42,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2020-07-07 12:52:42,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 295. [2020-07-07 12:52:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-07-07 12:52:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 322 transitions. [2020-07-07 12:52:42,687 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 322 transitions. Word has length 161 [2020-07-07 12:52:42,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:52:42,687 INFO L479 AbstractCegarLoop]: Abstraction has 295 states and 322 transitions. [2020-07-07 12:52:42,687 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-07 12:52:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 322 transitions. [2020-07-07 12:52:42,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-07 12:52:42,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:42,691 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:42,691 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-07 12:52:42,691 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:42,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:42,692 INFO L82 PathProgramCache]: Analyzing trace with hash 350266212, now seen corresponding path program 1 times [2020-07-07 12:52:42,692 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:42,692 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [320498678] [2020-07-07 12:52:42,693 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,026 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:52:43,181 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:43,181 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [320498678] [2020-07-07 12:52:43,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:43,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:52:43,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160117941] [2020-07-07 12:52:43,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:52:43,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:43,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:52:43,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:52:43,184 INFO L87 Difference]: Start difference. First operand 295 states and 322 transitions. Second operand 10 states. [2020-07-07 12:52:43,743 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:52:44,050 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:52:44,297 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:52:44,530 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:44,788 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:52:45,020 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:46,088 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:52:48,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:52:48,456 INFO L93 Difference]: Finished difference Result 800 states and 922 transitions. [2020-07-07 12:52:48,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-07 12:52:48,457 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-07-07 12:52:48,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:52:48,463 INFO L225 Difference]: With dead ends: 800 [2020-07-07 12:52:48,463 INFO L226 Difference]: Without dead ends: 620 [2020-07-07 12:52:48,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-07 12:52:48,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2020-07-07 12:52:48,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 547. [2020-07-07 12:52:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 547 states. [2020-07-07 12:52:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 617 transitions. [2020-07-07 12:52:48,722 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 617 transitions. Word has length 170 [2020-07-07 12:52:48,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:52:48,723 INFO L479 AbstractCegarLoop]: Abstraction has 547 states and 617 transitions. [2020-07-07 12:52:48,723 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:52:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2020-07-07 12:52:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-07 12:52:48,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:48,728 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:48,728 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-07 12:52:48,728 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:48,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:48,730 INFO L82 PathProgramCache]: Analyzing trace with hash 163203770, now seen corresponding path program 1 times [2020-07-07 12:52:48,730 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:48,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081002603] [2020-07-07 12:52:48,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,110 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:52:49,257 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:49,258 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081002603] [2020-07-07 12:52:49,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:49,258 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:52:49,258 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444051203] [2020-07-07 12:52:49,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:52:49,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:49,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:52:49,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:52:49,261 INFO L87 Difference]: Start difference. First operand 547 states and 617 transitions. Second operand 10 states. [2020-07-07 12:52:49,918 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:52:51,005 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:51,268 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:52:52,456 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:52:52,679 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:52,957 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:52:53,288 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:53,514 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:52:53,740 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:54,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:52:54,715 INFO L93 Difference]: Finished difference Result 1252 states and 1501 transitions. [2020-07-07 12:52:54,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-07 12:52:54,716 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-07-07 12:52:54,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:52:54,722 INFO L225 Difference]: With dead ends: 1252 [2020-07-07 12:52:54,722 INFO L226 Difference]: Without dead ends: 820 [2020-07-07 12:52:54,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-07-07 12:52:54,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 820 states. [2020-07-07 12:52:54,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 820 to 731. [2020-07-07 12:52:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 731 states. [2020-07-07 12:52:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 731 states and 827 transitions. [2020-07-07 12:52:54,932 INFO L78 Accepts]: Start accepts. Automaton has 731 states and 827 transitions. Word has length 179 [2020-07-07 12:52:54,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:52:54,932 INFO L479 AbstractCegarLoop]: Abstraction has 731 states and 827 transitions. [2020-07-07 12:52:54,932 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:52:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 827 transitions. [2020-07-07 12:52:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-07 12:52:54,936 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:54,936 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:54,937 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-07 12:52:54,937 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:54,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:54,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1477920914, now seen corresponding path program 1 times [2020-07-07 12:52:54,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:54,938 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1809336400] [2020-07-07 12:52:54,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,273 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:52:55,465 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:55,466 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1809336400] [2020-07-07 12:52:55,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:55,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:52:55,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599049729] [2020-07-07 12:52:55,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:52:55,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:55,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:52:55,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:52:55,468 INFO L87 Difference]: Start difference. First operand 731 states and 827 transitions. Second operand 10 states. [2020-07-07 12:52:56,809 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:52:57,070 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:52:57,327 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:52:57,561 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:52:57,805 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:52:58,028 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:52:59,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:52:59,267 INFO L93 Difference]: Finished difference Result 1482 states and 1749 transitions. [2020-07-07 12:52:59,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-07 12:52:59,268 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 213 [2020-07-07 12:52:59,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:52:59,274 INFO L225 Difference]: With dead ends: 1482 [2020-07-07 12:52:59,275 INFO L226 Difference]: Without dead ends: 866 [2020-07-07 12:52:59,277 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:52:59,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 866 states. [2020-07-07 12:52:59,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 866 to 750. [2020-07-07 12:52:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 750 states. [2020-07-07 12:52:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 750 states and 847 transitions. [2020-07-07 12:52:59,503 INFO L78 Accepts]: Start accepts. Automaton has 750 states and 847 transitions. Word has length 213 [2020-07-07 12:52:59,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:52:59,507 INFO L479 AbstractCegarLoop]: Abstraction has 750 states and 847 transitions. [2020-07-07 12:52:59,507 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:52:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 847 transitions. [2020-07-07 12:52:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-07 12:52:59,510 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:52:59,511 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:52:59,511 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-07 12:52:59,514 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:52:59,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:52:59,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1415592178, now seen corresponding path program 1 times [2020-07-07 12:52:59,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:52:59,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1171851115] [2020-07-07 12:52:59,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:52:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,771 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:52:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:52:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:52:59,987 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:52:59,988 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1171851115] [2020-07-07 12:52:59,988 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:52:59,988 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-07 12:52:59,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501945720] [2020-07-07 12:52:59,989 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-07 12:52:59,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:52:59,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-07 12:52:59,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-07-07 12:52:59,990 INFO L87 Difference]: Start difference. First operand 750 states and 847 transitions. Second operand 13 states. [2020-07-07 12:53:00,518 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:00,755 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:53:00,986 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:01,214 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:01,435 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:02,401 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:02,639 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:02,963 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:03,225 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:03,469 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:04,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:53:04,840 INFO L93 Difference]: Finished difference Result 1523 states and 1816 transitions. [2020-07-07 12:53:04,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:53:04,841 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 213 [2020-07-07 12:53:04,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:53:04,847 INFO L225 Difference]: With dead ends: 1523 [2020-07-07 12:53:04,847 INFO L226 Difference]: Without dead ends: 888 [2020-07-07 12:53:04,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-07-07 12:53:04,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2020-07-07 12:53:05,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 762. [2020-07-07 12:53:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 762 states. [2020-07-07 12:53:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 859 transitions. [2020-07-07 12:53:05,088 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 859 transitions. Word has length 213 [2020-07-07 12:53:05,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:53:05,088 INFO L479 AbstractCegarLoop]: Abstraction has 762 states and 859 transitions. [2020-07-07 12:53:05,088 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-07 12:53:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 859 transitions. [2020-07-07 12:53:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-07 12:53:05,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:53:05,093 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:53:05,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-07 12:53:05,094 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:53:05,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:53:05,094 INFO L82 PathProgramCache]: Analyzing trace with hash -739469201, now seen corresponding path program 1 times [2020-07-07 12:53:05,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:53:05,095 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1193567984] [2020-07-07 12:53:05,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:53:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,417 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:53:05,701 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:53:05,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1193567984] [2020-07-07 12:53:05,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:53:05,702 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-07 12:53:05,703 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365917751] [2020-07-07 12:53:05,703 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-07 12:53:05,703 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:53:05,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-07 12:53:05,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-07 12:53:05,705 INFO L87 Difference]: Start difference. First operand 762 states and 859 transitions. Second operand 7 states. [2020-07-07 12:53:06,328 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:07,036 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:09,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:53:09,510 INFO L93 Difference]: Finished difference Result 2229 states and 2674 transitions. [2020-07-07 12:53:09,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-07 12:53:09,510 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 213 [2020-07-07 12:53:09,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:53:09,520 INFO L225 Difference]: With dead ends: 2229 [2020-07-07 12:53:09,520 INFO L226 Difference]: Without dead ends: 1582 [2020-07-07 12:53:09,523 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 5 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:53:09,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2020-07-07 12:53:09,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1458. [2020-07-07 12:53:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1458 states. [2020-07-07 12:53:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1458 states and 1670 transitions. [2020-07-07 12:53:09,907 INFO L78 Accepts]: Start accepts. Automaton has 1458 states and 1670 transitions. Word has length 213 [2020-07-07 12:53:09,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:53:09,908 INFO L479 AbstractCegarLoop]: Abstraction has 1458 states and 1670 transitions. [2020-07-07 12:53:09,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-07 12:53:09,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1670 transitions. [2020-07-07 12:53:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-07-07 12:53:09,911 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:53:09,911 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:53:09,911 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-07 12:53:09,912 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:53:09,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:53:09,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1571665167, now seen corresponding path program 1 times [2020-07-07 12:53:09,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:53:09,913 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1264047151] [2020-07-07 12:53:09,913 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:53:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,255 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:53:10,490 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:53:10,491 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1264047151] [2020-07-07 12:53:10,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:53:10,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-07 12:53:10,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303391558] [2020-07-07 12:53:10,492 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-07 12:53:10,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:53:10,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-07 12:53:10,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-07-07 12:53:10,493 INFO L87 Difference]: Start difference. First operand 1458 states and 1670 transitions. Second operand 14 states. [2020-07-07 12:53:11,512 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:53:12,289 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:13,369 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-07-07 12:53:13,829 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:53:14,185 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:14,444 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:14,919 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-07-07 12:53:15,157 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:15,448 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:15,690 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:18,460 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-07-07 12:53:18,958 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:19,197 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:19,682 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:20,757 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-07 12:53:21,201 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-07-07 12:53:21,667 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-07 12:53:22,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:53:22,614 INFO L93 Difference]: Finished difference Result 4245 states and 5113 transitions. [2020-07-07 12:53:22,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-07 12:53:22,614 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-07-07 12:53:22,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:53:22,631 INFO L225 Difference]: With dead ends: 4245 [2020-07-07 12:53:22,632 INFO L226 Difference]: Without dead ends: 3189 [2020-07-07 12:53:22,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 6.2s TimeCoverageRelationStatistics Valid=510, Invalid=1940, Unknown=0, NotChecked=0, Total=2450 [2020-07-07 12:53:22,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3189 states. [2020-07-07 12:53:23,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3189 to 2749. [2020-07-07 12:53:23,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2749 states. [2020-07-07 12:53:23,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 2749 states and 3125 transitions. [2020-07-07 12:53:23,790 INFO L78 Accepts]: Start accepts. Automaton has 2749 states and 3125 transitions. Word has length 218 [2020-07-07 12:53:23,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:53:23,791 INFO L479 AbstractCegarLoop]: Abstraction has 2749 states and 3125 transitions. [2020-07-07 12:53:23,791 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-07 12:53:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3125 transitions. [2020-07-07 12:53:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-07 12:53:23,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:53:23,797 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:53:23,798 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-07 12:53:23,798 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:53:23,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:53:23,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1149853226, now seen corresponding path program 1 times [2020-07-07 12:53:23,799 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:53:23,799 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [397566655] [2020-07-07 12:53:23,799 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:53:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,173 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:53:24,708 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:53:24,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [397566655] [2020-07-07 12:53:24,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:53:24,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:53:24,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413930190] [2020-07-07 12:53:24,709 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:53:24,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:53:24,710 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:53:24,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:53:24,714 INFO L87 Difference]: Start difference. First operand 2749 states and 3125 transitions. Second operand 18 states. [2020-07-07 12:53:25,395 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:25,636 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:53:25,875 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:26,113 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:26,338 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:27,189 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:53:27,488 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:53:27,793 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-07-07 12:53:28,113 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:28,455 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:53:28,889 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:53:29,187 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-07-07 12:53:29,478 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:53:30,807 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:31,711 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:53:32,182 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:53:32,659 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-07-07 12:53:33,115 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:33,760 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:34,378 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:53:34,689 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:53:35,403 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-07-07 12:53:35,809 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:53:36,351 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-07-07 12:53:36,862 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-07-07 12:53:37,644 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-07-07 12:53:38,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:53:38,792 INFO L93 Difference]: Finished difference Result 5799 states and 6722 transitions. [2020-07-07 12:53:38,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-07-07 12:53:38,793 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 328 [2020-07-07 12:53:38,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:53:38,810 INFO L225 Difference]: With dead ends: 5799 [2020-07-07 12:53:38,810 INFO L226 Difference]: Without dead ends: 3437 [2020-07-07 12:53:38,820 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1411 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=934, Invalid=4322, Unknown=0, NotChecked=0, Total=5256 [2020-07-07 12:53:38,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3437 states. [2020-07-07 12:53:39,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3437 to 3149. [2020-07-07 12:53:39,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3149 states. [2020-07-07 12:53:39,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 3149 states and 3510 transitions. [2020-07-07 12:53:39,944 INFO L78 Accepts]: Start accepts. Automaton has 3149 states and 3510 transitions. Word has length 328 [2020-07-07 12:53:39,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:53:39,945 INFO L479 AbstractCegarLoop]: Abstraction has 3149 states and 3510 transitions. [2020-07-07 12:53:39,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:53:39,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 3510 transitions. [2020-07-07 12:53:39,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2020-07-07 12:53:39,959 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:53:39,960 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:53:39,960 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-07 12:53:39,960 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:53:39,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:53:39,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1748594058, now seen corresponding path program 1 times [2020-07-07 12:53:39,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:53:39,961 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237948370] [2020-07-07 12:53:39,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:53:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,312 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:53:40,883 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:53:40,883 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237948370] [2020-07-07 12:53:40,884 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:53:40,884 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:53:40,884 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076834326] [2020-07-07 12:53:40,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:53:40,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:53:40,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:53:40,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:53:40,886 INFO L87 Difference]: Start difference. First operand 3149 states and 3510 transitions. Second operand 16 states. [2020-07-07 12:53:42,530 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:53:42,784 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:43,047 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:43,320 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:53:43,565 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:43,809 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:44,962 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:45,228 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:53:48,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:53:48,695 INFO L93 Difference]: Finished difference Result 8253 states and 9483 transitions. [2020-07-07 12:53:48,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-07 12:53:48,695 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 499 [2020-07-07 12:53:48,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:53:48,720 INFO L225 Difference]: With dead ends: 8253 [2020-07-07 12:53:48,721 INFO L226 Difference]: Without dead ends: 4770 [2020-07-07 12:53:48,734 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 114 SyntacticMatches, 3 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-07-07 12:53:48,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4770 states. [2020-07-07 12:53:50,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4770 to 4188. [2020-07-07 12:53:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4188 states. [2020-07-07 12:53:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 4188 states and 4753 transitions. [2020-07-07 12:53:50,450 INFO L78 Accepts]: Start accepts. Automaton has 4188 states and 4753 transitions. Word has length 499 [2020-07-07 12:53:50,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:53:50,451 INFO L479 AbstractCegarLoop]: Abstraction has 4188 states and 4753 transitions. [2020-07-07 12:53:50,451 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:53:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 4753 transitions. [2020-07-07 12:53:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2020-07-07 12:53:50,464 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:53:50,464 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:53:50,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-07 12:53:50,465 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:53:50,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:53:50,465 INFO L82 PathProgramCache]: Analyzing trace with hash -323701421, now seen corresponding path program 1 times [2020-07-07 12:53:50,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:53:50,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [385241242] [2020-07-07 12:53:50,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:53:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,806 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:53:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:53:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-07 12:53:51,383 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:53:51,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [385241242] [2020-07-07 12:53:51,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:53:51,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:53:51,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885134331] [2020-07-07 12:53:51,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:53:51,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:53:51,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:53:51,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:53:51,385 INFO L87 Difference]: Start difference. First operand 4188 states and 4753 transitions. Second operand 18 states. [2020-07-07 12:53:51,863 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:52,205 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:52,475 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:53:52,724 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:53,060 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:53:53,295 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:53:54,067 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:54,341 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:55,597 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:53:55,960 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:56,232 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:56,470 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:57,047 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:57,307 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:59,076 WARN L193 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:53:59,459 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:53:59,825 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:54:02,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:02,500 INFO L93 Difference]: Finished difference Result 7982 states and 9150 transitions. [2020-07-07 12:54:02,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-07 12:54:02,501 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 505 [2020-07-07 12:54:02,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:02,532 INFO L225 Difference]: With dead ends: 7982 [2020-07-07 12:54:02,532 INFO L226 Difference]: Without dead ends: 4213 [2020-07-07 12:54:02,544 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 514 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=459, Invalid=1893, Unknown=0, NotChecked=0, Total=2352 [2020-07-07 12:54:02,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4213 states. [2020-07-07 12:54:04,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4213 to 4093. [2020-07-07 12:54:04,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4093 states. [2020-07-07 12:54:04,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 4093 states and 4616 transitions. [2020-07-07 12:54:04,056 INFO L78 Accepts]: Start accepts. Automaton has 4093 states and 4616 transitions. Word has length 505 [2020-07-07 12:54:04,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:04,057 INFO L479 AbstractCegarLoop]: Abstraction has 4093 states and 4616 transitions. [2020-07-07 12:54:04,057 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:54:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 4616 transitions. [2020-07-07 12:54:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2020-07-07 12:54:04,070 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:04,071 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:04,071 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-07 12:54:04,071 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:04,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:04,071 INFO L82 PathProgramCache]: Analyzing trace with hash 930677045, now seen corresponding path program 1 times [2020-07-07 12:54:04,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:04,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2015076075] [2020-07-07 12:54:04,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,383 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:54:05,024 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:05,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2015076075] [2020-07-07 12:54:05,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:05,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:54:05,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571616829] [2020-07-07 12:54:05,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:54:05,026 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:05,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:54:05,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:54:05,026 INFO L87 Difference]: Start difference. First operand 4093 states and 4616 transitions. Second operand 16 states. [2020-07-07 12:54:05,498 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:06,468 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:54:09,613 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:09,875 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:10,153 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:10,409 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:11,229 WARN L193 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:11,488 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:54:11,732 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:11,991 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:12,253 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:12,517 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:12,776 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:54:13,027 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:13,513 WARN L193 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:54:13,774 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:54:14,233 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-07-07 12:54:14,503 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:14,785 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-07-07 12:54:15,054 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-07-07 12:54:18,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:18,400 INFO L93 Difference]: Finished difference Result 12081 states and 13858 transitions. [2020-07-07 12:54:18,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-07 12:54:18,401 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 510 [2020-07-07 12:54:18,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:18,439 INFO L225 Difference]: With dead ends: 12081 [2020-07-07 12:54:18,439 INFO L226 Difference]: Without dead ends: 8116 [2020-07-07 12:54:18,455 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 617 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=518, Invalid=2134, Unknown=0, NotChecked=0, Total=2652 [2020-07-07 12:54:18,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8116 states. [2020-07-07 12:54:21,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8116 to 7947. [2020-07-07 12:54:21,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7947 states. [2020-07-07 12:54:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7947 states to 7947 states and 8880 transitions. [2020-07-07 12:54:21,445 INFO L78 Accepts]: Start accepts. Automaton has 7947 states and 8880 transitions. Word has length 510 [2020-07-07 12:54:21,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:21,446 INFO L479 AbstractCegarLoop]: Abstraction has 7947 states and 8880 transitions. [2020-07-07 12:54:21,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:54:21,446 INFO L276 IsEmpty]: Start isEmpty. Operand 7947 states and 8880 transitions. [2020-07-07 12:54:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2020-07-07 12:54:21,466 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:21,466 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:21,466 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-07 12:54:21,466 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:21,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:21,467 INFO L82 PathProgramCache]: Analyzing trace with hash 1204496984, now seen corresponding path program 1 times [2020-07-07 12:54:21,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:21,467 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1317035805] [2020-07-07 12:54:21,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,785 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-07 12:54:22,388 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:22,389 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1317035805] [2020-07-07 12:54:22,389 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:22,389 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-07 12:54:22,389 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734642064] [2020-07-07 12:54:22,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-07 12:54:22,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:22,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-07 12:54:22,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-07-07 12:54:22,391 INFO L87 Difference]: Start difference. First operand 7947 states and 8880 transitions. Second operand 22 states. [2020-07-07 12:54:22,919 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:23,265 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:23,522 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:54:23,774 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:24,030 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:54:24,271 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:25,165 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:29,395 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:29,666 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:29,949 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:30,225 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:30,482 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:30,748 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:31,000 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:31,267 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:31,532 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:31,836 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:32,095 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:32,365 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:32,860 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:54:33,359 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:54:33,824 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:54:37,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:37,513 INFO L93 Difference]: Finished difference Result 15845 states and 18249 transitions. [2020-07-07 12:54:37,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-07 12:54:37,514 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 515 [2020-07-07 12:54:37,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:37,547 INFO L225 Difference]: With dead ends: 15845 [2020-07-07 12:54:37,547 INFO L226 Difference]: Without dead ends: 8598 [2020-07-07 12:54:37,567 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 190 GetRequests, 121 SyntacticMatches, 1 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1214 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=902, Invalid=3928, Unknown=0, NotChecked=0, Total=4830 [2020-07-07 12:54:37,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8598 states. [2020-07-07 12:54:39,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8598 to 7311. [2020-07-07 12:54:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7311 states. [2020-07-07 12:54:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7311 states to 7311 states and 8164 transitions. [2020-07-07 12:54:39,888 INFO L78 Accepts]: Start accepts. Automaton has 7311 states and 8164 transitions. Word has length 515 [2020-07-07 12:54:39,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:39,889 INFO L479 AbstractCegarLoop]: Abstraction has 7311 states and 8164 transitions. [2020-07-07 12:54:39,889 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-07 12:54:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 7311 states and 8164 transitions. [2020-07-07 12:54:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2020-07-07 12:54:39,901 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:39,902 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:39,902 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-07 12:54:39,902 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:39,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:39,903 INFO L82 PathProgramCache]: Analyzing trace with hash 1484846690, now seen corresponding path program 2 times [2020-07-07 12:54:39,903 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:39,903 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [107559570] [2020-07-07 12:54:39,903 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,275 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:54:41,203 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:41,204 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [107559570] [2020-07-07 12:54:41,204 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:41,204 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:54:41,204 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637985528] [2020-07-07 12:54:41,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:54:41,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:41,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:54:41,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:54:41,206 INFO L87 Difference]: Start difference. First operand 7311 states and 8164 transitions. Second operand 18 states. [2020-07-07 12:54:41,696 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:43,259 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:43,539 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:44,026 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:54:44,287 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:54:44,762 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-07-07 12:54:45,019 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:54:45,463 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 191 [2020-07-07 12:54:45,743 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:46,043 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:46,293 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:46,533 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:54:48,071 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:54:48,346 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:54:54,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:54:54,596 INFO L93 Difference]: Finished difference Result 15868 states and 18610 transitions. [2020-07-07 12:54:54,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-07 12:54:54,596 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 515 [2020-07-07 12:54:54,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:54:54,643 INFO L225 Difference]: With dead ends: 15868 [2020-07-07 12:54:54,643 INFO L226 Difference]: Without dead ends: 11385 [2020-07-07 12:54:54,658 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 137 SyntacticMatches, 5 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1210 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=769, Invalid=3391, Unknown=0, NotChecked=0, Total=4160 [2020-07-07 12:54:54,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11385 states. [2020-07-07 12:54:58,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11385 to 8889. [2020-07-07 12:54:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8889 states. [2020-07-07 12:54:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8889 states to 8889 states and 9886 transitions. [2020-07-07 12:54:58,091 INFO L78 Accepts]: Start accepts. Automaton has 8889 states and 9886 transitions. Word has length 515 [2020-07-07 12:54:58,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:54:58,092 INFO L479 AbstractCegarLoop]: Abstraction has 8889 states and 9886 transitions. [2020-07-07 12:54:58,093 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:54:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 8889 states and 9886 transitions. [2020-07-07 12:54:58,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2020-07-07 12:54:58,109 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:54:58,110 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:54:58,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-07 12:54:58,110 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:54:58,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:54:58,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1995998657, now seen corresponding path program 1 times [2020-07-07 12:54:58,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:54:58,111 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1241630174] [2020-07-07 12:54:58,111 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:54:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,430 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:54:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:54:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:54:59,084 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:54:59,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1241630174] [2020-07-07 12:54:59,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:54:59,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-07 12:54:59,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405090124] [2020-07-07 12:54:59,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-07 12:54:59,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:54:59,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-07 12:54:59,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=257, Unknown=0, NotChecked=0, Total=306 [2020-07-07 12:54:59,086 INFO L87 Difference]: Start difference. First operand 8889 states and 9886 transitions. Second operand 18 states. [2020-07-07 12:54:59,595 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:01,133 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:01,408 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:01,930 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:55:02,199 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:02,710 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-07-07 12:55:02,942 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:03,882 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-07 12:55:04,371 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-07-07 12:55:04,686 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:55:05,029 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-07 12:55:05,298 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-07 12:55:05,549 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:06,727 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:07,033 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:07,560 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:55:08,087 WARN L193 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-07-07 12:55:08,610 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 194 [2020-07-07 12:55:09,065 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:09,348 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:12,169 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:12,977 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:13,260 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:13,746 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:55:14,255 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-07-07 12:55:14,720 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-07-07 12:55:21,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:21,631 INFO L93 Difference]: Finished difference Result 21006 states and 24786 transitions. [2020-07-07 12:55:21,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2020-07-07 12:55:21,632 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 526 [2020-07-07 12:55:21,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:21,687 INFO L225 Difference]: With dead ends: 21006 [2020-07-07 12:55:21,687 INFO L226 Difference]: Without dead ends: 15631 [2020-07-07 12:55:21,708 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 159 SyntacticMatches, 6 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3286 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=1616, Invalid=7890, Unknown=0, NotChecked=0, Total=9506 [2020-07-07 12:55:21,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15631 states. [2020-07-07 12:55:25,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15631 to 11089. [2020-07-07 12:55:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11089 states. [2020-07-07 12:55:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11089 states to 11089 states and 12284 transitions. [2020-07-07 12:55:25,290 INFO L78 Accepts]: Start accepts. Automaton has 11089 states and 12284 transitions. Word has length 526 [2020-07-07 12:55:25,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:25,290 INFO L479 AbstractCegarLoop]: Abstraction has 11089 states and 12284 transitions. [2020-07-07 12:55:25,290 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-07 12:55:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 11089 states and 12284 transitions. [2020-07-07 12:55:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2020-07-07 12:55:25,308 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:25,308 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:55:25,308 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-07 12:55:25,309 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:25,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:25,309 INFO L82 PathProgramCache]: Analyzing trace with hash -1792807670, now seen corresponding path program 1 times [2020-07-07 12:55:25,309 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:25,309 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1573753135] [2020-07-07 12:55:25,310 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,625 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:55:26,086 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:26,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1573753135] [2020-07-07 12:55:26,086 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:26,087 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-07 12:55:26,087 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111865845] [2020-07-07 12:55:26,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-07 12:55:26,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:26,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-07 12:55:26,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-07-07 12:55:26,088 INFO L87 Difference]: Start difference. First operand 11089 states and 12284 transitions. Second operand 10 states. [2020-07-07 12:55:27,230 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:32,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:32,506 INFO L93 Difference]: Finished difference Result 13758 states and 15668 transitions. [2020-07-07 12:55:32,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-07-07 12:55:32,506 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 596 [2020-07-07 12:55:32,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:32,525 INFO L225 Difference]: With dead ends: 13758 [2020-07-07 12:55:32,526 INFO L226 Difference]: Without dead ends: 5539 [2020-07-07 12:55:32,543 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=267, Invalid=789, Unknown=0, NotChecked=0, Total=1056 [2020-07-07 12:55:32,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5539 states. [2020-07-07 12:55:34,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5539 to 4720. [2020-07-07 12:55:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4720 states. [2020-07-07 12:55:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 4720 states and 5110 transitions. [2020-07-07 12:55:34,191 INFO L78 Accepts]: Start accepts. Automaton has 4720 states and 5110 transitions. Word has length 596 [2020-07-07 12:55:34,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:34,192 INFO L479 AbstractCegarLoop]: Abstraction has 4720 states and 5110 transitions. [2020-07-07 12:55:34,192 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-07 12:55:34,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4720 states and 5110 transitions. [2020-07-07 12:55:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2020-07-07 12:55:34,201 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:34,202 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:55:34,202 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-07 12:55:34,202 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:34,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:34,203 INFO L82 PathProgramCache]: Analyzing trace with hash 449241098, now seen corresponding path program 1 times [2020-07-07 12:55:34,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:34,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2059134103] [2020-07-07 12:55:34,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,600 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:55:35,166 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:35,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2059134103] [2020-07-07 12:55:35,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:35,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-07 12:55:35,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182492722] [2020-07-07 12:55:35,167 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-07 12:55:35,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:35,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-07 12:55:35,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-07-07 12:55:35,167 INFO L87 Difference]: Start difference. First operand 4720 states and 5110 transitions. Second operand 16 states. [2020-07-07 12:55:36,011 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:36,793 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-07 12:55:39,161 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:55:39,458 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-07-07 12:55:39,710 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:39,969 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-07 12:55:40,203 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:40,633 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-07-07 12:55:44,174 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-07 12:55:44,465 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-07-07 12:55:44,742 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:45,027 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-07 12:55:45,283 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:46,617 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-07-07 12:55:47,092 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-07-07 12:55:48,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:48,550 INFO L93 Difference]: Finished difference Result 13094 states and 14840 transitions. [2020-07-07 12:55:48,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-07-07 12:55:48,551 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 629 [2020-07-07 12:55:48,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:48,569 INFO L225 Difference]: With dead ends: 13094 [2020-07-07 12:55:48,569 INFO L226 Difference]: Without dead ends: 8364 [2020-07-07 12:55:48,581 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 234 GetRequests, 160 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1157 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=904, Invalid=3386, Unknown=0, NotChecked=0, Total=4290 [2020-07-07 12:55:48,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8364 states. [2020-07-07 12:55:50,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8364 to 6271. [2020-07-07 12:55:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6271 states. [2020-07-07 12:55:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 6271 states and 6756 transitions. [2020-07-07 12:55:50,782 INFO L78 Accepts]: Start accepts. Automaton has 6271 states and 6756 transitions. Word has length 629 [2020-07-07 12:55:50,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:50,782 INFO L479 AbstractCegarLoop]: Abstraction has 6271 states and 6756 transitions. [2020-07-07 12:55:50,782 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-07 12:55:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 6271 states and 6756 transitions. [2020-07-07 12:55:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2020-07-07 12:55:50,796 INFO L414 BasicCegarLoop]: Found error trace [2020-07-07 12:55:50,796 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-07 12:55:50,796 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-07 12:55:50,796 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-07 12:55:50,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-07 12:55:50,797 INFO L82 PathProgramCache]: Analyzing trace with hash -1765384274, now seen corresponding path program 1 times [2020-07-07 12:55:50,797 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-07 12:55:50,797 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [984973485] [2020-07-07 12:55:50,797 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-07 12:55:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,129 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 12:55:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-07 12:55:51,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-07 12:55:51,611 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-07 12:55:51,611 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [984973485] [2020-07-07 12:55:51,611 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-07 12:55:51,611 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-07 12:55:51,611 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940939440] [2020-07-07 12:55:51,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-07 12:55:51,612 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-07 12:55:51,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-07 12:55:51,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-07-07 12:55:51,613 INFO L87 Difference]: Start difference. First operand 6271 states and 6756 transitions. Second operand 17 states. [2020-07-07 12:55:52,190 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-07 12:55:52,436 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:52,678 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:52,917 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:53,150 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:55,948 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:56,187 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:56,427 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-07 12:55:56,670 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:56,915 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-07 12:55:57,145 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-07 12:55:57,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-07 12:55:57,545 INFO L93 Difference]: Finished difference Result 7244 states and 7830 transitions. [2020-07-07 12:55:57,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-07 12:55:57,545 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 641 [2020-07-07 12:55:57,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-07 12:55:57,547 INFO L225 Difference]: With dead ends: 7244 [2020-07-07 12:55:57,547 INFO L226 Difference]: Without dead ends: 0 [2020-07-07 12:55:57,558 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2020-07-07 12:55:57,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-07 12:55:57,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-07 12:55:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-07 12:55:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-07 12:55:57,560 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 641 [2020-07-07 12:55:57,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-07 12:55:57,560 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-07 12:55:57,560 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-07 12:55:57,561 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-07 12:55:57,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-07 12:55:57,561 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-07 12:55:57,563 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-07 12:55:57,914 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 199 [2020-07-07 12:55:58,177 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 203 [2020-07-07 12:55:58,290 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 228 [2020-07-07 12:56:00,149 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 211 [2020-07-07 12:56:00,780 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 209 [2020-07-07 12:56:02,627 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:56:03,899 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:56:04,283 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 201 [2020-07-07 12:56:04,943 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 201 [2020-07-07 12:56:09,964 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 246 [2020-07-07 12:56:10,612 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 240 [2020-07-07 12:56:11,496 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 223 [2020-07-07 12:56:11,657 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 249 [2020-07-07 12:56:11,784 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-07-07 12:56:15,371 WARN L193 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:56:15,634 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 217 [2020-07-07 12:56:16,216 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 243 [2020-07-07 12:56:19,747 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 870 DAG size of output: 598 [2020-07-07 12:56:23,467 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 691 DAG size of output: 471 [2020-07-07 12:56:25,273 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 217 [2020-07-07 12:56:25,435 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 246 [2020-07-07 12:56:25,550 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 219 [2020-07-07 12:56:28,449 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:56:34,207 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-07-07 12:56:34,391 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 246 [2020-07-07 12:56:34,639 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 202 [2020-07-07 12:56:35,257 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-07 12:56:37,547 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 202 [2020-07-07 12:56:37,731 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 246 [2020-07-07 12:56:38,597 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-07-07 12:56:48,024 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:56:50,212 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 691 DAG size of output: 471 [2020-07-07 12:57:00,984 WARN L193 SmtUtils]: Spent 5.87 s on a formula simplification. DAG size of input: 733 DAG size of output: 520 [2020-07-07 12:57:08,719 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 702 DAG size of output: 482 [2020-07-07 12:57:22,852 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:57:25,445 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:57:26,724 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:57:29,992 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:57:32,862 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 655 DAG size of output: 477 [2020-07-07 12:57:34,128 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:57:36,645 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:57:39,145 WARN L193 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:57:54,334 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 691 DAG size of output: 471 [2020-07-07 12:57:56,422 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 691 DAG size of output: 471 [2020-07-07 12:57:57,349 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2020-07-07 12:57:57,454 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2020-07-07 12:57:57,685 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2020-07-07 12:57:57,978 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2020-07-07 12:57:58,104 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 234 [2020-07-07 12:58:01,679 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 634 DAG size of output: 435 [2020-07-07 12:58:06,621 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 722 DAG size of output: 536 [2020-07-07 12:58:07,139 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 220 [2020-07-07 12:58:07,270 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 221 [2020-07-07 12:58:07,431 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 218 [2020-07-07 12:58:07,611 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 243 [2020-07-07 12:58:07,785 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 246 [2020-07-07 12:58:08,095 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 242 [2020-07-07 12:58:08,560 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 220 [2020-07-07 12:58:08,768 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 218 [2020-07-07 12:58:08,951 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 221 [2020-07-07 12:58:09,195 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 246 [2020-07-07 12:58:09,311 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 247 [2020-07-07 12:58:09,448 WARN L193 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 218 [2020-07-07 12:58:09,607 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 243 [2020-07-07 12:58:10,081 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 246 [2020-07-07 12:58:10,279 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 218 [2020-07-07 12:58:10,485 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 217 [2020-07-07 12:58:10,715 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 242 [2020-07-07 12:58:10,871 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 217 [2020-07-07 12:58:11,030 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 247 [2020-07-07 12:58:11,320 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 220 [2020-07-07 12:58:11,688 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 217 [2020-07-07 12:58:12,098 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 217 [2020-07-07 12:58:12,233 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 217 [2020-07-07 12:58:15,407 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 223 [2020-07-07 12:58:15,568 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 249 [2020-07-07 12:58:15,694 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 225 [2020-07-07 12:58:17,777 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 223 DAG size of output: 36 [2020-07-07 12:58:18,627 WARN L193 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 35 [2020-07-07 12:58:19,884 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 237 DAG size of output: 38 [2020-07-07 12:58:20,517 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 21 [2020-07-07 12:58:22,909 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 363 DAG size of output: 36 [2020-07-07 12:58:24,718 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 300 DAG size of output: 49 [2020-07-07 12:58:26,992 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 12:58:29,278 WARN L193 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 12:58:30,503 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 230 DAG size of output: 34 [2020-07-07 12:58:30,895 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:58:32,433 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 296 DAG size of output: 37 [2020-07-07 12:58:32,926 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 1 [2020-07-07 12:58:34,568 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 223 DAG size of output: 36 [2020-07-07 12:58:36,111 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 391 DAG size of output: 1 [2020-07-07 12:58:36,642 WARN L193 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-07-07 12:58:37,046 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 12:58:37,187 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 26 [2020-07-07 12:58:40,649 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 454 DAG size of output: 42 [2020-07-07 12:58:41,487 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 29 [2020-07-07 12:58:46,937 WARN L193 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 12:58:48,118 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 253 DAG size of output: 36 [2020-07-07 12:58:54,461 WARN L193 SmtUtils]: Spent 6.33 s on a formula simplification. DAG size of input: 490 DAG size of output: 45 [2020-07-07 12:58:55,146 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-07 12:58:55,637 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 1 [2020-07-07 12:58:57,724 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 274 DAG size of output: 41 [2020-07-07 12:59:01,704 WARN L193 SmtUtils]: Spent 3.98 s on a formula simplification. DAG size of input: 402 DAG size of output: 41 [2020-07-07 12:59:05,171 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 447 DAG size of output: 39 [2020-07-07 12:59:05,552 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:59:05,945 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-07 12:59:11,394 WARN L193 SmtUtils]: Spent 5.44 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 12:59:11,780 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:59:12,426 WARN L193 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 26 [2020-07-07 12:59:12,840 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-07-07 12:59:13,740 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-07 12:59:14,496 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 39 [2020-07-07 12:59:14,773 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 12:59:15,624 WARN L193 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 25 [2020-07-07 12:59:17,537 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 279 DAG size of output: 49 [2020-07-07 12:59:19,617 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 293 DAG size of output: 45 [2020-07-07 12:59:21,694 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 293 DAG size of output: 45 [2020-07-07 12:59:21,899 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-07 12:59:22,671 WARN L193 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 28 [2020-07-07 12:59:25,081 WARN L193 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 304 DAG size of output: 52 [2020-07-07 12:59:25,353 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 12:59:25,726 WARN L193 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-07-07 12:59:31,049 WARN L193 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 383 DAG size of output: 44 [2020-07-07 12:59:31,437 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:59:32,482 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 251 DAG size of output: 29 [2020-07-07 12:59:32,978 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 1 [2020-07-07 12:59:38,326 WARN L193 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 383 DAG size of output: 44 [2020-07-07 12:59:38,687 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 30 [2020-07-07 12:59:39,681 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-07 12:59:40,940 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 261 DAG size of output: 29 [2020-07-07 12:59:41,925 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 29 [2020-07-07 12:59:42,370 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 37 [2020-07-07 12:59:42,801 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 12:59:43,202 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:59:43,550 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 19 [2020-07-07 12:59:44,571 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 251 DAG size of output: 25 [2020-07-07 12:59:45,437 WARN L193 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 25 [2020-07-07 12:59:46,175 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-07-07 12:59:46,364 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-07 12:59:46,759 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:59:47,742 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 25 [2020-07-07 12:59:48,135 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-07-07 12:59:48,310 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:59:51,063 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification. DAG size of input: 273 DAG size of output: 51 [2020-07-07 12:59:51,987 WARN L193 SmtUtils]: Spent 921.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-07 12:59:52,142 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-07 12:59:53,164 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 251 DAG size of output: 25 [2020-07-07 12:59:53,563 WARN L193 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:59:53,699 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 26 [2020-07-07 12:59:54,099 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 12:59:54,465 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 32 [2020-07-07 12:59:54,869 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:59:55,263 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-07-07 12:59:58,923 WARN L193 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 401 DAG size of output: 52 [2020-07-07 13:00:01,234 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 13:00:01,642 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-07-07 13:00:05,758 WARN L193 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 402 DAG size of output: 41 [2020-07-07 13:00:06,047 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 13:00:06,820 WARN L193 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-07-07 13:00:07,584 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 25 [2020-07-07 13:00:08,331 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-07-07 13:00:09,542 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 235 DAG size of output: 35 [2020-07-07 13:00:10,773 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:00:11,126 WARN L193 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 25 [2020-07-07 13:00:11,422 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-07 13:00:12,754 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 274 DAG size of output: 40 [2020-07-07 13:00:14,155 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 277 DAG size of output: 44 [2020-07-07 13:00:15,557 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 277 DAG size of output: 44 [2020-07-07 13:00:16,805 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 208 DAG size of output: 43 [2020-07-07 13:00:17,928 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-07-07 13:00:19,372 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 280 DAG size of output: 46 [2020-07-07 13:00:19,794 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 31 [2020-07-07 13:00:21,116 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 243 DAG size of output: 43 [2020-07-07 13:00:22,247 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 201 DAG size of output: 37 [2020-07-07 13:00:23,430 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 198 DAG size of output: 33 [2020-07-07 13:00:23,826 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 13:00:24,228 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 13:00:30,625 WARN L193 SmtUtils]: Spent 6.28 s on a formula simplification. DAG size of input: 425 DAG size of output: 43 [2020-07-07 13:00:32,660 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 270 DAG size of output: 38 [2020-07-07 13:00:35,660 WARN L193 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 428 DAG size of output: 38 [2020-07-07 13:00:36,046 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:00:36,326 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 13:00:37,231 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-07 13:00:41,427 WARN L193 SmtUtils]: Spent 4.19 s on a formula simplification. DAG size of input: 415 DAG size of output: 41 [2020-07-07 13:00:44,151 WARN L193 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 273 DAG size of output: 51 [2020-07-07 13:00:45,345 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:00:46,561 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 235 DAG size of output: 35 [2020-07-07 13:00:47,711 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 253 DAG size of output: 31 [2020-07-07 13:00:48,992 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 221 DAG size of output: 35 [2020-07-07 13:00:51,218 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 290 DAG size of output: 45 [2020-07-07 13:00:51,963 WARN L193 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 39 [2020-07-07 13:00:52,456 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 1 [2020-07-07 13:00:53,354 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 28 [2020-07-07 13:00:53,740 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:00:54,087 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 19 [2020-07-07 13:00:57,323 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 285 DAG size of output: 49 [2020-07-07 13:00:58,622 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 238 DAG size of output: 34 [2020-07-07 13:00:59,815 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 236 DAG size of output: 33 [2020-07-07 13:01:00,885 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 29 [2020-07-07 13:01:01,502 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 26 [2020-07-07 13:01:02,170 WARN L193 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 32 [2020-07-07 13:01:03,211 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 263 DAG size of output: 49 [2020-07-07 13:01:04,069 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 35 [2020-07-07 13:01:05,675 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 278 DAG size of output: 51 [2020-07-07 13:01:06,079 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:01:06,942 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 35 [2020-07-07 13:01:07,906 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 37 [2020-07-07 13:01:08,520 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 1 [2020-07-07 13:01:13,999 WARN L193 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:01:14,693 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-07 13:01:20,206 WARN L193 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:01:20,593 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:01:21,011 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:01:23,337 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 13:01:25,013 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 292 DAG size of output: 37 [2020-07-07 13:01:30,521 WARN L193 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:01:35,139 WARN L193 SmtUtils]: Spent 4.61 s on a formula simplification. DAG size of input: 379 DAG size of output: 44 [2020-07-07 13:01:37,464 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 13:01:42,977 WARN L193 SmtUtils]: Spent 5.51 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:01:48,536 WARN L193 SmtUtils]: Spent 5.55 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:01:49,288 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 24 [2020-07-07 13:01:52,578 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 285 DAG size of output: 49 [2020-07-07 13:01:52,931 WARN L193 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 19 [2020-07-07 13:01:55,048 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 274 DAG size of output: 41 [2020-07-07 13:01:55,633 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 13:01:56,048 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 29 [2020-07-07 13:01:57,014 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 25 [2020-07-07 13:01:58,312 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 221 DAG size of output: 35 [2020-07-07 13:01:58,692 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-07-07 13:02:00,467 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 281 DAG size of output: 51 [2020-07-07 13:02:01,286 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 29 [2020-07-07 13:02:02,684 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 277 DAG size of output: 44 [2020-07-07 13:02:03,492 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 28 [2020-07-07 13:02:04,962 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 257 DAG size of output: 42 [2020-07-07 13:02:06,318 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 391 DAG size of output: 1 [2020-07-07 13:02:06,594 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 13:02:08,912 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 470 DAG size of output: 34 [2020-07-07 13:02:09,116 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-07 13:02:09,513 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:02:09,983 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-07 13:02:12,574 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 318 DAG size of output: 39 [2020-07-07 13:02:12,993 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-07-07 13:02:14,347 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 243 DAG size of output: 43 [2020-07-07 13:02:18,375 WARN L193 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 402 DAG size of output: 41 [2020-07-07 13:02:22,411 WARN L193 SmtUtils]: Spent 4.03 s on a formula simplification. DAG size of input: 402 DAG size of output: 41 [2020-07-07 13:02:23,458 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 205 DAG size of output: 40 [2020-07-07 13:02:24,723 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 254 DAG size of output: 37 [2020-07-07 13:02:26,924 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 284 DAG size of output: 38 [2020-07-07 13:02:27,348 WARN L193 SmtUtils]: Spent 422.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-07 13:02:30,696 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 389 DAG size of output: 40 [2020-07-07 13:02:30,804 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 24 [2020-07-07 13:02:33,143 WARN L193 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 328 DAG size of output: 43 [2020-07-07 13:02:35,146 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 279 DAG size of output: 49 [2020-07-07 13:02:35,864 WARN L193 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 38 [2020-07-07 13:02:36,146 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 1 [2020-07-07 13:02:36,971 WARN L193 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 43 [2020-07-07 13:02:39,317 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 470 DAG size of output: 34 [2020-07-07 13:02:40,559 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 237 DAG size of output: 38 [2020-07-07 13:02:40,980 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-07 13:02:41,384 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-07 13:02:41,499 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-07-07 13:02:41,691 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-07 13:02:42,428 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 21 [2020-07-07 13:02:47,969 WARN L193 SmtUtils]: Spent 5.53 s on a formula simplification. DAG size of input: 439 DAG size of output: 46 [2020-07-07 13:02:48,716 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 24 [2020-07-07 13:02:51,962 WARN L193 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 453 DAG size of output: 36 [2020-07-07 13:02:52,821 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 29 [2020-07-07 13:02:53,321 WARN L193 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 1 [2020-07-07 13:02:53,428 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 24 [2020-07-07 13:02:53,803 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 32 [2020-07-07 13:02:54,676 WARN L193 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 35 [2020-07-07 13:02:58,180 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 454 DAG size of output: 42 [2020-07-07 13:02:58,186 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L122(line 122) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L131(line 131) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-07 13:02:58,187 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L115-1(line 115) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L115-2(line 115) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L136-1(lines 117 138) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-07 13:02:58,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L134-1(line 134) no Hoare annotation was computed. [2020-07-07 13:02:58,189 INFO L268 CegarLoopResult]: For program point L134-2(line 134) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L192-1(line 192) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L192-2(line 192) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L188(line 188) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L188-1(line 188) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L188-2(line 188) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L172-1(line 172) no Hoare annotation was computed. [2020-07-07 13:02:58,190 INFO L268 CegarLoopResult]: For program point L172-2(line 172) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L197-1(line 197) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L197-2(line 197) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L193-2(line 193) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-07 13:02:58,191 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-07 13:02:58,192 INFO L268 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L179(line 179) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-07-07 13:02:58,193 INFO L268 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-07-07 13:02:58,194 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 530 536) the Hoare annotation is: true [2020-07-07 13:02:58,194 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 530 536) the Hoare annotation is: true [2020-07-07 13:02:58,194 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 537 545) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,194 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,194 INFO L271 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: true [2020-07-07 13:02:58,194 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 537 545) the Hoare annotation is: true [2020-07-07 13:02:58,194 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 537 545) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 980 987) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,195 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 980 987) the Hoare annotation is: true [2020-07-07 13:02:58,195 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 980 987) the Hoare annotation is: true [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret73|)) .cse2)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3 .cse5) (or .cse0 .cse6 .cse4 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3) (or .cse9 .cse8 .cse2 .cse3 .cse5) (or .cse0 .cse9 .cse2 .cse3 .cse5) (or .cse4 .cse8 .cse2 .cse3 .cse5) (or .cse6 .cse4 .cse8 .cse7 .cse5)))) [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point L993-1(line 993) the Hoare annotation is: (let ((.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse6 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret73|)) .cse2)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3 .cse5) (or .cse0 .cse6 .cse4 .cse7 .cse5) (or .cse1 .cse8 .cse2 .cse3) (or .cse9 .cse8 .cse2 .cse3 .cse5) (or .cse0 .cse9 .cse2 .cse3 .cse5) (or .cse4 .cse8 .cse2 .cse3 .cse5) (or .cse6 .cse4 .cse8 .cse7 .cse5)))) [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 988 997) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6 .cse7) (or .cse0 .cse4 .cse2 .cse3 .cse7) (or .cse0 .cse4 .cse2 .cse6 .cse7) (or .cse8 .cse5 .cse2 .cse3 .cse7) (or .cse1 .cse5 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7))) [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point L993-2(line 993) the Hoare annotation is: (let ((.cse0 (and (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret73|)) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,195 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 988 997) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 988 997) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~switchedOnBeforeTS~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point L1010(lines 1010 1020) the Hoare annotation is: (let ((.cse10 (= 2 ~waterLevel~0)) (.cse12 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse11 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (let ((.cse8 (not (= 1 ~waterLevel~0))) (.cse9 (and .cse12 .cse11)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (and .cse11 (or .cse10 .cse12))) (.cse0 (not .cse10)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse6) (or .cse7 .cse0 .cse6 .cse3) (or .cse4 .cse0 .cse1 .cse6) (or .cse8 .cse1 .cse9 .cse6 .cse3) (or .cse7 .cse0 .cse4 .cse6) (or .cse7 .cse8 .cse9 .cse6 .cse3) (or .cse7 .cse0 .cse2 .cse3) (or .cse7 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse6 .cse3)))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point L1008(line 1008) the Hoare annotation is: (let ((.cse7 (= 2 ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not .cse7)) (.cse9 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse1 .cse7 .cse8 .cse5) (or .cse6 .cse0 .cse1 .cse5) (or .cse4 .cse0 .cse6 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse6 .cse7 .cse8 .cse5) (or .cse4 .cse9 .cse8 .cse5 .cse3) (or .cse0 .cse1 .cse5 .cse3) (or .cse9 .cse1 .cse8 .cse5 .cse3)))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point L1008-1(line 1008) the Hoare annotation is: (let ((.cse12 (= 0 |__utac_acc__Specification5_spec__3_#t~ret75|)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (and .cse12 (or .cse10 .cse11))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse8 (and .cse11 .cse12)) (.cse0 (not .cse10)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse0 .cse1 .cse5) (or .cse6 .cse1 .cse7 .cse5) (or .cse4 .cse0 .cse6 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse1 .cse5 .cse3) (or .cse4 .cse9 .cse8 .cse5 .cse3) (or .cse0 .cse1 .cse5 .cse3)))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point L1006(lines 1006 1023) the Hoare annotation is: (let ((.cse5 (= 2 ~waterLevel~0))) (let ((.cse9 (not (<= 1 ~pumpRunning~0))) (.cse10 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse7 (not (= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse2 (not .cse5)) (.cse1 (not (= 0 ~systemActive~0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse3 .cse5 .cse6 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse8 .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse2 .cse3 .cse9 .cse7) (or .cse8 .cse10 .cse6 .cse4 .cse7) (or .cse8 .cse0 .cse2 .cse9 .cse7) (or .cse8 .cse0 .cse2 .cse4 .cse7) (or .cse10 .cse3 .cse6 .cse4 .cse7) (or .cse8 .cse0 .cse2 .cse1 .cse4)))) [2020-07-07 13:02:58,196 INFO L264 CegarLoopResult]: At program point L1008-2(line 1008) the Hoare annotation is: (let ((.cse12 (= 0 |__utac_acc__Specification5_spec__3_#t~ret75|)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (and .cse12 (or .cse10 .cse11))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse8 (and .cse11 .cse12)) (.cse0 (not .cse10)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse0 .cse1 .cse5) (or .cse6 .cse1 .cse7 .cse5) (or .cse4 .cse0 .cse6 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse6 .cse7 .cse5) (or .cse8 .cse9 .cse1 .cse5 .cse3) (or .cse4 .cse9 .cse8 .cse5 .cse3) (or .cse0 .cse1 .cse5 .cse3)))) [2020-07-07 13:02:58,197 INFO L264 CegarLoopResult]: At program point L1008-3(line 1008) the Hoare annotation is: (let ((.cse12 (= 0 __utac_acc__Specification5_spec__3_~tmp___0~3)) (.cse13 (= 0 |__utac_acc__Specification5_spec__3_#t~ret75|)) (.cse10 (= 2 ~waterLevel~0)) (.cse11 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse9 (and .cse12 .cse13 (or .cse10 .cse11))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (and .cse11 .cse12 .cse13)) (.cse0 (not .cse10)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse1 .cse5 .cse7 .cse3) (or .cse4 .cse8 .cse9 .cse5) (or .cse8 .cse0 .cse1 .cse5) (or .cse4 .cse0 .cse8 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse8 .cse1 .cse9 .cse5) (or .cse4 .cse6 .cse5 .cse7 .cse3) (or .cse0 .cse1 .cse5 .cse3)))) [2020-07-07 13:02:58,197 INFO L264 CegarLoopResult]: At program point L1006-1(lines 998 1026) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0)) (.cse13 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and .cse13 .cse12)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and .cse12 (or .cse9 .cse13))) (.cse11 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse7 (not .cse9)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse5 .cse7 .cse2 .cse3 .cse4) (or .cse8 .cse6 .cse2 .cse9 .cse3) (or .cse10 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse11 .cse4) (or .cse10 .cse8 .cse6 .cse9 .cse3) (or .cse10 .cse5 .cse7 .cse11 .cse4) (or .cse10 .cse5 .cse7 .cse6 .cse3) (or .cse10 .cse5 .cse7 .cse3 .cse4)))) [2020-07-07 13:02:58,197 INFO L271 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: true [2020-07-07 13:02:58,197 INFO L264 CegarLoopResult]: At program point L1004-1(line 1004) the Hoare annotation is: (let ((.cse8 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret74|)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (not .cse8)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret74|)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse2 .cse8 .cse3) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse10 .cse4) (or .cse9 .cse5 .cse7 .cse6 .cse3) (or .cse9 .cse5 .cse6 .cse3 .cse4) (or .cse9 .cse0 .cse7 .cse8 .cse3) (or .cse5 .cse2 .cse6 .cse10 .cse4) (or .cse7 .cse5 .cse2 .cse6 .cse3)))) [2020-07-07 13:02:58,197 INFO L264 CegarLoopResult]: At program point L1004-2(line 1004) the Hoare annotation is: (let ((.cse8 (= 2 ~waterLevel~0))) (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret74|)) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (not .cse8)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 2 |__utac_acc__Specification5_spec__3_#t~ret74|)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse2 .cse8 .cse3) (or .cse9 .cse0 .cse1 .cse3 .cse4) (or .cse9 .cse5 .cse6 .cse10 .cse4) (or .cse9 .cse5 .cse7 .cse6 .cse3) (or .cse9 .cse5 .cse6 .cse3 .cse4) (or .cse9 .cse0 .cse7 .cse8 .cse3) (or .cse5 .cse2 .cse6 .cse10 .cse4) (or .cse7 .cse5 .cse2 .cse6 .cse3)))) [2020-07-07 13:02:58,197 INFO L264 CegarLoopResult]: At program point L1004-3(line 1004) the Hoare annotation is: (let ((.cse11 (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret74|)) (.cse13 (= 2 ~waterLevel~0)) (.cse12 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (and (or .cse11 .cse13) (or .cse13 .cse12))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not .cse13)) (.cse2 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~10) (= 2 |__utac_acc__Specification5_spec__3_#t~ret74|))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse10 (and .cse11 .cse12)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse7) (or .cse8 .cse0 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse4 .cse7) (or .cse5 .cse1 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse7) (or .cse5 .cse9 .cse10 .cse4 .cse7) (or .cse5 .cse8 .cse0 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse7) (or .cse9 .cse3 .cse10 .cse4 .cse7)))) [2020-07-07 13:02:58,197 INFO L271 CegarLoopResult]: At program point L1000(line 1000) the Hoare annotation is: true [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point L1013(line 1013) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse1 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse7 .cse5 .cse3) (or .cse4 .cse6 .cse5) (or .cse0 .cse1 .cse5 .cse3) (or .cse7 .cse1 .cse5 .cse3))) [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point L1011(lines 1011 1017) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3) (or .cse6 .cse1 .cse5) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse7 .cse5 .cse3) (or .cse4 .cse6 .cse5) (or .cse0 .cse1 .cse5 .cse3) (or .cse7 .cse1 .cse5 .cse3))) [2020-07-07 13:02:58,198 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 998 1026) the Hoare annotation is: true [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 998 1026) the Hoare annotation is: (let ((.cse9 (= 2 ~waterLevel~0)) (.cse13 (= __utac_acc__Specification5_spec__3_~tmp~10 ~waterLevel~0)) (.cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~3))) (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and .cse13 .cse12)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (and .cse12 (or .cse9 .cse13))) (.cse11 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= 2 __utac_acc__Specification5_spec__3_~tmp~10)) (.cse7 (not .cse9)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse5 .cse7 .cse2 .cse3 .cse4) (or .cse8 .cse6 .cse2 .cse9 .cse3) (or .cse10 .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse11 .cse4) (or .cse10 .cse8 .cse6 .cse9 .cse3) (or .cse10 .cse5 .cse7 .cse11 .cse4) (or .cse10 .cse5 .cse7 .cse6 .cse3) (or .cse10 .cse5 .cse7 .cse3 .cse4)))) [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,198 INFO L271 CegarLoopResult]: At program point L507(line 507) the Hoare annotation is: true [2020-07-07 13:02:58,198 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 488 510) the Hoare annotation is: true [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,198 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L498(lines 498 505) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L271 CegarLoopResult]: At program point L498-1(lines 498 505) the Hoare annotation is: true [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L496-2(line 496) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= |main_#t~ret35| ~systemActive~0) (= main_~tmp~3 ~systemActive~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,199 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 488 510) the Hoare annotation is: true [2020-07-07 13:02:58,199 INFO L264 CegarLoopResult]: At program point L490(line 490) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-07 13:02:58,200 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-07 13:02:58,201 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 963 977) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (= 0 |old(~systemActive~0)|)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5 .cse2) (or .cse3 .cse1 .cse6 .cse5 .cse2) (or .cse7 .cse3 .cse4 .cse5 .cse2) (or .cse7 .cse0 .cse2) (or .cse7 .cse3 .cse6 .cse5 .cse2))) [2020-07-07 13:02:58,202 INFO L264 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (let ((.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse6 .cse7) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse6) (or .cse1 .cse2 .cse5 .cse7 .cse4))) [2020-07-07 13:02:58,202 INFO L264 CegarLoopResult]: At program point L967(lines 967 973) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= |old(~systemActive~0)| ~systemActive~0) .cse4)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse0 .cse8 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse7) (or .cse5 .cse0 .cse8 .cse4 .cse3) (or .cse5 .cse0 .cse2 .cse3 .cse4)))) [2020-07-07 13:02:58,202 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 963 977) the Hoare annotation is: (let ((.cse9 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~switchedOnBeforeTS~0)) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (and .cse9 (= 0 ~pumpRunning~0))) (.cse1 (and .cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 |old(~systemActive~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse0 .cse6 .cse7) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse6 .cse8 .cse7) (or .cse1 .cse2 .cse5 .cse8 .cse4)))) [2020-07-07 13:02:58,202 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 963 977) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (= 0 |old(~systemActive~0)|)) (.cse2 (and (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse5 .cse2) (or .cse3 .cse1 .cse6 .cse5 .cse2) (or .cse7 .cse3 .cse4 .cse5 .cse2) (or .cse7 .cse0 .cse2) (or .cse7 .cse3 .cse6 .cse5 .cse2))) [2020-07-07 13:02:58,202 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 880 888) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse6 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse7 .cse2 .cse5 .cse6) (or .cse0 .cse8 .cse2 .cse6 .cse4) (or .cse8 .cse2 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse6))) [2020-07-07 13:02:58,203 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 880 888) the Hoare annotation is: true [2020-07-07 13:02:58,203 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 880 888) the Hoare annotation is: (let ((.cse1 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse6 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse7 .cse2 .cse5 .cse6) (or .cse0 .cse8 .cse2 .cse6 .cse4) (or .cse8 .cse2 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse6))) [2020-07-07 13:02:58,203 INFO L264 CegarLoopResult]: At program point L885(line 885) the Hoare annotation is: (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse6 .cse3 .cse4) (or .cse7 .cse5 .cse2 .cse3 .cse4) (or .cse7 .cse8 .cse2 .cse3) (or .cse8 .cse1 .cse2 .cse3) (or .cse7 .cse0 .cse6 .cse3 .cse4) (or .cse7 .cse0 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,203 INFO L271 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: true [2020-07-07 13:02:58,203 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 944 962) the Hoare annotation is: true [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point L953(lines 953 957) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= isLowWaterLevel_~tmp~9 0) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L271 CegarLoopResult]: At program point L951(line 951) the Hoare annotation is: true [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point L953-2(lines 953 957) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point L951-1(line 951) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret72|) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,204 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 944 962) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,205 INFO L264 CegarLoopResult]: At program point L951-2(line 951) the Hoare annotation is: (or (= 0 |isLowWaterLevel_#t~ret72|) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,205 INFO L264 CegarLoopResult]: At program point L951-3(line 951) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (and (= 0 |isLowWaterLevel_#t~ret72|) (= isLowWaterLevel_~tmp~9 0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,205 INFO L271 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: true [2020-07-07 13:02:58,205 INFO L271 CegarLoopResult]: At program point L946(line 946) the Hoare annotation is: true [2020-07-07 13:02:58,205 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 944 962) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~9 0) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~13) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,205 INFO L268 CegarLoopResult]: For program point L896(lines 896 904) no Hoare annotation was computed. [2020-07-07 13:02:58,205 INFO L268 CegarLoopResult]: For program point L896-2(lines 896 904) no Hoare annotation was computed. [2020-07-07 13:02:58,205 INFO L268 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-07-07 13:02:58,205 INFO L268 CegarLoopResult]: For program point L919-1(line 919) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 889 924) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L908(lines 908 916) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L908-2(lines 908 916) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 889 924) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 889 924) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-07 13:02:58,206 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 523 529) the Hoare annotation is: true [2020-07-07 13:02:58,207 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 523 529) the Hoare annotation is: true [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-07 13:02:58,207 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L50(line 50) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L83-1(line 83) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L83-2(line 83) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-07 13:02:58,208 INFO L268 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L46(lines 46 91) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L46-1(lines 46 91) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L69-1(line 69) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-07-07 13:02:58,209 INFO L268 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-07 13:02:58,210 INFO L268 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L76-1(line 76) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L72-1(line 72) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L68(line 68) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-07 13:02:58,211 INFO L268 CegarLoopResult]: For program point L378-1(line 378) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L378-2(line 378) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-07-07 13:02:58,212 INFO L268 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L383(lines 383 384) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-07 13:02:58,213 INFO L268 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-07-07 13:02:58,214 INFO L268 CegarLoopResult]: For program point L398-2(line 398) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L268 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L268 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L268 CegarLoopResult]: For program point L359(lines 359 404) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L268 CegarLoopResult]: For program point L390(lines 390 391) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L268 CegarLoopResult]: For program point L390-1(lines 373 393) no Hoare annotation was computed. [2020-07-07 13:02:58,215 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,215 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,215 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 474 484) the Hoare annotation is: true [2020-07-07 13:02:58,215 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 474 484) the Hoare annotation is: true [2020-07-07 13:02:58,216 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 869 879) the Hoare annotation is: true [2020-07-07 13:02:58,216 INFO L264 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,216 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 869 879) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,216 INFO L271 CegarLoopResult]: At program point L874(line 874) the Hoare annotation is: true [2020-07-07 13:02:58,216 INFO L264 CegarLoopResult]: At program point L874-1(line 874) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret54|) (<= |isMethaneAlarm_#t~ret54| ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,216 INFO L264 CegarLoopResult]: At program point L874-2(line 874) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret54|) (<= |isMethaneAlarm_#t~ret54| ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,216 INFO L264 CegarLoopResult]: At program point L874-3(line 874) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret54|) (<= |isMethaneAlarm_#t~ret54| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,217 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 869 879) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,217 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 861 868) the Hoare annotation is: (let ((.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse3 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse6) (or .cse2 .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse2 .cse1 .cse5 .cse3))) [2020-07-07 13:02:58,217 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 861 868) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse6 .cse4))) [2020-07-07 13:02:58,217 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 861 868) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse4 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse3 .cse6 .cse4))) [2020-07-07 13:02:58,217 INFO L264 CegarLoopResult]: At program point L718(line 718) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:02:58,218 INFO L264 CegarLoopResult]: At program point L717(line 717) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:02:58,218 INFO L264 CegarLoopResult]: At program point L715(line 715) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterSensorDry_~retValue_acc~8)) (.cse1 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse2 .cse3) (or .cse4 .cse6 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3))) [2020-07-07 13:02:58,218 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:02:58,218 INFO L271 CegarLoopResult]: At program point L713(lines 713 719) the Hoare annotation is: true [2020-07-07 13:02:58,218 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 709 722) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,218 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 709 722) the Hoare annotation is: true [2020-07-07 13:02:58,218 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 709 722) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~8))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,219 INFO L264 CegarLoopResult]: At program point L834-1(line 834) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret53|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret53| ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse7 .cse3) (or .cse1 .cse4 .cse5 .cse7 .cse6 .cse3))) [2020-07-07 13:02:58,219 INFO L264 CegarLoopResult]: At program point L832(lines 832 849) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse7 .cse6 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,219 INFO L264 CegarLoopResult]: At program point L834-2(line 834) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret53|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret53| ~methaneLevelCritical~0))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse7 .cse3) (or .cse0 .cse8 .cse2 .cse3) (or .cse8 .cse2 .cse7 .cse3) (or .cse1 .cse4 .cse5 .cse7 .cse6 .cse3))) [2020-07-07 13:02:58,219 INFO L264 CegarLoopResult]: At program point L834-3(line 834) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret53|)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= |processEnvironment_#t~ret53| ~methaneLevelCritical~0)) (.cse7 (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (and .cse4 .cse5 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) .cse6 .cse7) .cse1 .cse8 .cse9 .cse3) (or .cse1 .cse2 .cse10 .cse3) (or .cse1 .cse8 .cse10 (and .cse4 .cse5 (< 0 (+ processEnvironment_~tmp~7 1)) .cse6 .cse7) .cse9 .cse3) (or .cse0 .cse11 .cse2 .cse3) (or .cse11 .cse2 .cse10 .cse3))) [2020-07-07 13:02:58,219 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 828 852) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse10 (<= 1 ~pumpRunning~0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 (and (< 0 (+ processEnvironment_~tmp~7 1)) .cse3 .cse7) .cse4) (or .cse8 .cse0 .cse5 .cse6 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) .cse3 .cse7) .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse10 .cse4) (or .cse8 .cse9 .cse1 .cse3 .cse10 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,220 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 828 852) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse8 .cse4) (or .cse9 .cse5 .cse7 .cse6 .cse8 .cse4) (or .cse9 .cse5 .cse1 .cse3 .cse4) (or .cse9 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,220 INFO L264 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse8 .cse5 .cse6 .cse7 .cse4) (or .cse8 .cse5 .cse1 .cse3 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,220 INFO L264 CegarLoopResult]: At program point L847-1(lines 828 852) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse9 (not (= 2 ~waterLevel~0))) (.cse10 (<= 1 ~pumpRunning~0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse6 (and (< 0 (+ processEnvironment_~tmp~7 1)) .cse3 .cse7) .cse4) (or .cse8 .cse0 .cse5 .cse6 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) .cse3 .cse7) .cse4) (or .cse9 .cse1 .cse2 .cse3 .cse10 .cse4) (or .cse8 .cse9 .cse1 .cse3 .cse10 .cse4) (or .cse8 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,220 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (< 0 (+ processEnvironment_~tmp~7 1)) (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) .cse1 .cse6 .cse4 .cse7 .cse3) (or .cse0 .cse1 .cse6 .cse7 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,220 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~switchedOnBeforeTS~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse7 .cse2 .cse3) (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) .cse1 .cse4 .cse6 .cse3) (or .cse7 .cse2 .cse5 .cse3))) [2020-07-07 13:02:58,221 INFO L264 CegarLoopResult]: At program point L836(lines 836 844) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= processEnvironment_~tmp~7 ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or (and .cse6 (< 0 (+ processEnvironment_~tmp~7 1)) .cse7) .cse1 .cse8 .cse4 .cse9 .cse3) (or .cse0 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~7) .cse7) .cse1 .cse8 .cse9 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,221 INFO L264 CegarLoopResult]: At program point L834(line 834) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= 0 ~switchedOnBeforeTS~0)) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 .cse6 .cse7 .cse4 .cse8 .cse3) (or .cse0 .cse1 .cse7 .cse6 .cse8 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,221 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 768 774) the Hoare annotation is: true [2020-07-07 13:02:58,221 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 768 774) the Hoare annotation is: true [2020-07-07 13:02:58,221 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (= 0 ~switchedOnBeforeTS~0))) (.cse5 (<= 2 ~waterLevel~0)) (.cse2 (not (= 0 ~systemActive~0))) (.cse6 (= 2 ~waterLevel~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse0 .cse5 .cse2 .cse6 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse2 .cse7 .cse3 .cse4) (and .cse0 .cse5 .cse7 .cse2 .cse6 .cse4) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse8) (and .cse0 .cse7 .cse8) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,221 INFO L264 CegarLoopResult]: At program point L601(line 601) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,222 INFO L264 CegarLoopResult]: At program point L568(lines 567 614) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,222 INFO L264 CegarLoopResult]: At program point L601-1(line 601) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,222 INFO L264 CegarLoopResult]: At program point L601-2(line 601) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,222 INFO L264 CegarLoopResult]: At program point L597(lines 597 610) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,222 INFO L264 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,223 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse7 .cse2) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 .cse8 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse8 .cse4))) [2020-07-07 13:02:58,223 INFO L264 CegarLoopResult]: At program point L585(line 585) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse7 .cse2) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 .cse8 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse8 .cse4))) [2020-07-07 13:02:58,223 INFO L264 CegarLoopResult]: At program point L585-1(line 585) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse7 .cse2) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 .cse8 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse8 .cse4))) [2020-07-07 13:02:58,223 INFO L264 CegarLoopResult]: At program point L577(lines 577 583) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,223 INFO L264 CegarLoopResult]: At program point L577-1(lines 577 583) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse7 .cse2) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 .cse8 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse8 .cse4))) [2020-07-07 13:02:58,224 INFO L264 CegarLoopResult]: At program point L569(lines 569 573) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,224 INFO L264 CegarLoopResult]: At program point L565(line 565) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,224 INFO L264 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,224 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,224 INFO L271 CegarLoopResult]: At program point testEXIT(lines 557 622) the Hoare annotation is: true [2020-07-07 13:02:58,224 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,225 INFO L264 CegarLoopResult]: At program point L603(lines 603 609) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,225 INFO L264 CegarLoopResult]: At program point L603-1(lines 597 610) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse7 (= 0 ~systemActive~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 .cse5 .cse7 .cse6) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,225 INFO L271 CegarLoopResult]: At program point testFINAL(lines 557 622) the Hoare annotation is: true [2020-07-07 13:02:58,225 INFO L264 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,225 INFO L264 CegarLoopResult]: At program point L562(line 562) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,225 INFO L264 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,226 INFO L264 CegarLoopResult]: At program point L587(lines 587 593) the Hoare annotation is: (let ((.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (= 0 ~systemActive~0)) (.cse1 (= 0 ~methaneLevelCritical~0)) (.cse3 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse4 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse3 .cse4 .cse6) (and .cse1 .cse0 .cse7 .cse2) (and .cse0 .cse5 .cse7 .cse2) (and .cse1 .cse0 .cse2 .cse8 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse2 .cse3 .cse4) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse5 .cse2 .cse8 .cse4))) [2020-07-07 13:02:58,226 INFO L264 CegarLoopResult]: At program point L587-1(lines 587 593) the Hoare annotation is: (let ((.cse7 (= 0 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse5 .cse6 .cse2 .cse3) (and .cse5 .cse0 .cse7 .cse6) (and .cse0 .cse1 .cse6 (= |old(~waterLevel~0)| ~waterLevel~0) .cse3) (and .cse0 .cse1 .cse7 .cse6) (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 (= 1 ~waterLevel~0) .cse3) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-07 13:02:58,226 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,226 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse8 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse9 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse8 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse5 .cse7 .cse9 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse9 .cse3))) [2020-07-07 13:02:58,226 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,227 INFO L264 CegarLoopResult]: At program point L575-1(line 575) the Hoare annotation is: (let ((.cse4 (<= 1 ~pumpRunning~0)) (.cse6 (= 0 ~systemActive~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse9 (<= 2 ~waterLevel~0)) (.cse2 (= 2 ~waterLevel~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= 0 ~pumpRunning~0)) (.cse8 (= 1 ~waterLevel~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse6 .cse7) (and .cse0 .cse1 .cse6 .cse7) (and .cse5 .cse0 .cse7 .cse8 .cse3) (not (= 0 |old(~pumpRunning~0)|)) (and .cse5 .cse9 .cse0 .cse7 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse9 .cse0 .cse1 .cse2 .cse7 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse1 .cse7 .cse8 .cse3))) [2020-07-07 13:02:58,227 INFO L264 CegarLoopResult]: At program point L559(line 559) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-07-07 13:02:58,227 INFO L268 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L337(lines 337 338) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-07 13:02:58,228 INFO L268 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L313(lines 313 358) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L344(lines 344 345) no Hoare annotation was computed. [2020-07-07 13:02:58,229 INFO L268 CegarLoopResult]: For program point L344-1(lines 327 347) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L332-1(line 332) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L332-2(line 332) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L268 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-07-07 13:02:58,230 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 723 731) the Hoare annotation is: (or (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~9)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,231 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 723 731) the Hoare annotation is: true [2020-07-07 13:02:58,231 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (= 0 isLowWaterSensorDry_~retValue_acc~9) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,231 INFO L271 CegarLoopResult]: At program point L727(line 727) the Hoare annotation is: true [2020-07-07 13:02:58,231 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 723 731) the Hoare annotation is: (or (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~9)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~switchedOnBeforeTS~0) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point L685(lines 685 693) no Hoare annotation was computed. [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point L685-2(lines 685 693) no Hoare annotation was computed. [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 677 699) no Hoare annotation was computed. [2020-07-07 13:02:58,231 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 677 699) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 677 699) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L300(line 300) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-07 13:02:58,232 INFO L268 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L284(line 284) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L210(lines 210 312) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L210-1(lines 210 312) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L301-1(line 301) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-07-07 13:02:58,233 INFO L268 CegarLoopResult]: For program point L301-2(line 301) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L285(line 285) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-07-07 13:02:58,234 INFO L268 CegarLoopResult]: For program point L244-1(line 244) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L286-1(line 286) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L286-2(line 286) no Hoare annotation was computed. [2020-07-07 13:02:58,235 INFO L268 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L270-1(line 270) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L270-2(line 270) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-07-07 13:02:58,236 INFO L268 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-07-07 13:02:58,237 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L248-1(line 248) no Hoare annotation was computed. [2020-07-07 13:02:58,238 INFO L268 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-07-07 13:02:58,239 INFO L268 CegarLoopResult]: For program point L241-1(line 241) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L515-2(line 515) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 513 522) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 513 522) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 513 522) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-07-07 13:02:58,240 INFO L268 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-07-07 13:02:58,241 INFO L268 CegarLoopResult]: For program point L515-1(line 515) no Hoare annotation was computed. [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L898-1(line 898) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L737(line 737) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L898-2(line 898) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L898-3(line 898) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,241 INFO L264 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L391(line 391) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,242 INFO L264 CegarLoopResult]: At program point L383-1(line 383) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L920-1(line 920) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L920-2(line 920) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L384(line 384) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:02:58,243 INFO L264 CegarLoopResult]: At program point L979(line 979) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L736(line 736) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L344-1(line 344) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,244 INFO L264 CegarLoopResult]: At program point L695-1(line 695) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L695-2(line 695) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L918-1(line 918) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L918-2(line 918) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L691(line 691) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L918-3(line 918) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,245 INFO L264 CegarLoopResult]: At program point L691-1(line 691) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L691-2(line 691) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L914-1(line 914) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L691-3(line 691) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L914-2(line 914) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L914-3(line 914) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L687-1(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,246 INFO L264 CegarLoopResult]: At program point L910(line 910) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L914-4(line 914) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L687-2(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L910-1(line 910) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L687-3(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L910-2(line 910) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L687-4(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,247 INFO L264 CegarLoopResult]: At program point L910-3(line 910) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L683-1(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L687-5(line 687) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L683-2(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L906-1(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L683-3(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L906-2(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L683-4(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,248 INFO L264 CegarLoopResult]: At program point L906-3(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L683-5(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L906-4(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L683-6(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L906-5(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L683-7(line 683) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L902-2(line 902) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L906-6(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,249 INFO L264 CegarLoopResult]: At program point L902-3(line 902) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point L906-7(line 906) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point L902-4(line 902) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point activatePumpFINAL(lines 853 860) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 853 860) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (<= 1 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 853 860) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,250 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 700 708) the Hoare annotation is: true [2020-07-07 13:02:58,250 INFO L264 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~7)) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse4) (or .cse5 .cse7 .cse1 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse7 .cse1 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse8 .cse4) (or .cse0 .cse1 .cse2 .cse8 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,250 INFO L271 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: true [2020-07-07 13:02:58,251 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 700 708) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse5 .cse4) (or .cse6 .cse0 .cse1 .cse5 .cse4) (or .cse6 .cse7 .cse1 .cse5) (or .cse6 .cse1 .cse0 .cse3 .cse4) (or .cse6 .cse8 .cse1 .cse5 .cse4) (or .cse8 .cse1 .cse2 .cse5 .cse4) (or .cse7 .cse1 .cse2 .cse5))) [2020-07-07 13:02:58,251 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 700 708) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse5 .cse4) (or .cse6 .cse0 .cse1 .cse5 .cse4) (or .cse6 .cse7 .cse1 .cse5) (or .cse6 .cse1 .cse0 .cse3 .cse4) (or .cse6 .cse8 .cse1 .cse5 .cse4) (or .cse8 .cse1 .cse2 .cse5 .cse4) (or .cse7 .cse1 .cse2 .cse5))) [2020-07-07 13:02:58,251 INFO L264 CegarLoopResult]: At program point L932-3(line 932) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 1 isHighWaterLevel_~tmp~8) (<= 1 |isHighWaterLevel_#t~ret71|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,251 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 925 943) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:02:58,251 INFO L271 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: true [2020-07-07 13:02:58,251 INFO L271 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: true [2020-07-07 13:02:58,251 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 925 943) the Hoare annotation is: true [2020-07-07 13:02:58,251 INFO L264 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,252 INFO L264 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-07 13:02:58,252 INFO L271 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: true [2020-07-07 13:02:58,252 INFO L264 CegarLoopResult]: At program point L934(lines 934 938) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~8)) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:02:58,252 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 925 943) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~12) (<= isHighWaterLevel_~retValue_acc~12 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-07 13:02:58,252 INFO L271 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: true [2020-07-07 13:02:58,252 INFO L264 CegarLoopResult]: At program point L934-2(lines 934 938) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,252 INFO L264 CegarLoopResult]: At program point L932-1(line 932) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,253 INFO L264 CegarLoopResult]: At program point L932-2(line 932) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret71|)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-07 13:02:58,253 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-07 13:02:58,253 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-07 13:02:58,253 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-07 13:02:58,253 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-07 13:02:58,253 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 656 667) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse6 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse8 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse6 .cse2) (or .cse1 .cse7 .cse2 .cse3) (or .cse1 .cse8 .cse9 .cse3 .cse4) (or .cse5 .cse8 .cse6 .cse9 .cse4) (or .cse5 .cse8 .cse6 .cse2 .cse4) (or .cse1 .cse8 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,253 INFO L264 CegarLoopResult]: At program point L663(line 663) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse3 .cse6) (or .cse1 .cse3 .cse6 .cse4) (or .cse0 .cse5 .cse2 .cse3) (or .cse7 .cse3 .cse6 .cse4) (or .cse7 .cse8 .cse6 .cse4) (or .cse0 .cse7 .cse2 .cse8 .cse4) (or .cse0 .cse7 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,254 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 656 667) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2 .cse7) (or .cse0 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse9 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7) (or .cse8 .cse4 .cse5 .cse2 .cse7) (or .cse8 .cse4 .cse5 .cse9 .cse7))) [2020-07-07 13:02:58,254 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse4) (or .cse6 .cse5 .cse2 .cse4) (or .cse1 .cse7 .cse2 .cse3) (or .cse1 .cse6 .cse8 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse8 .cse4) (or .cse7 .cse5 .cse2))) [2020-07-07 13:02:58,254 INFO L264 CegarLoopResult]: At program point L660-1(lines 656 667) the Hoare annotation is: (let ((.cse1 (not (= 0 ~systemActive~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse9 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse2) (or .cse6 .cse4 .cse5 .cse2 .cse7) (or .cse0 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse8 .cse9 .cse3 .cse7) (or .cse0 .cse8 .cse2 .cse3 .cse7) (or .cse8 .cse4 .cse5 .cse2 .cse7) (or .cse8 .cse4 .cse5 .cse9 .cse7))) [2020-07-07 13:02:58,254 INFO L264 CegarLoopResult]: At program point L757(line 757) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse11 (and (= 0 ~pumpRunning~0) .cse2)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse10 (not (= 0 ~systemActive~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (and .cse1 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse6 .cse10 .cse0) (or .cse11 .cse9 .cse0 .cse3 .cse5) (or .cse11 .cse6 .cse9 .cse0 .cse5) (or .cse11 .cse6 .cse0 .cse4 .cse5) (or .cse10 .cse0 .cse3) (or .cse8 .cse9 .cse7 .cse3 .cse5)))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point L755(lines 755 761) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse9 (and .cse12 (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and .cse11 .cse12)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse0 .cse9 .cse2 (and (= 2 ~waterLevel~0) .cse11) .cse6 .cse4) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 741 767) the Hoare annotation is: (let ((.cse10 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse11 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse10 .cse11)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse6 (not (= 1 ~systemActive~0))) (.cse1 (and (= 0 ~pumpRunning~0) .cse10 .cse11)) (.cse2 (not (= 0 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse4 .cse8 .cse6) (or .cse0 .cse1 .cse4 .cse3 .cse6) (or .cse7 .cse4 .cse8 .cse5 .cse6) (or .cse1 .cse3 .cse5 .cse9 .cse6) (or .cse0 .cse1 .cse3 .cse9 .cse6) (or .cse1 .cse2 .cse3 .cse5)))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse7 .cse5) (or .cse0 .cse2 .cse5 .cse4) (or .cse5 .cse6 .cse8 .cse4) (or .cse7 .cse5 .cse6) (or .cse0 .cse5 .cse8 .cse4))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point L748(lines 744 766) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 1 |old(~waterLevel~0)|))) (.cse10 (and (= 0 ~pumpRunning~0) .cse2)) (.cse11 (not (= 0 ~systemActive~0))) (.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (and .cse1 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse5) (or .cse10 .cse6 .cse11 .cse0) (or .cse10 .cse9 .cse0 .cse3 .cse5) (or .cse10 .cse6 .cse9 .cse0 .cse5) (or .cse10 .cse6 .cse0 .cse4 .cse5) (or .cse10 .cse11 .cse0 .cse3) (or .cse8 .cse9 .cse7 .cse3 .cse5)))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 741 767) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse9 (and .cse12 (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and .cse11 .cse12)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse5 .cse0 .cse9 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:02:58,255 INFO L264 CegarLoopResult]: At program point L746(lines 744 766) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse12 (not (= 0 ~switchedOnBeforeTS~0)))) (.cse9 (and .cse11 (= 1 ~waterLevel~0))) (.cse10 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and .cse11 .cse12)) (.cse6 (not (= 0 ~systemActive~0))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7) (or .cse1 .cse2 .cse8 .cse3 .cse4) (or .cse9 .cse7 .cse8 .cse10 .cse4) (or .cse5 .cse2 .cse7 .cse8 .cse4) (or .cse0 .cse9 .cse7 .cse10 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse2 (and (= 2 ~waterLevel~0) .cse11) .cse7 .cse4)))) [2020-07-07 13:02:58,256 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 741 767) the Hoare annotation is: (let ((.cse11 (= 0 ~pumpRunning~0)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse9 (and .cse12 (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse5 (and .cse11 .cse12)) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse11 (= 1 ~waterLevel~0) (not (= 0 ~switchedOnBeforeTS~0)))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 2 |old(~waterLevel~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse5 .cse9 .cse2 .cse6 .cse7 .cse4) (or .cse5 .cse0 .cse10 .cse6) (or .cse5 .cse0 .cse9 .cse2 .cse6 .cse4) (or .cse5 .cse0 .cse6 .cse8 .cse4) (or .cse5 .cse10 .cse6 .cse7) (or .cse3 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 408 437) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L422(lines 422 426) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L414-1(line 414) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L410(line 410) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point L419(line 419) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 668 676) the Hoare annotation is: true [2020-07-07 13:02:58,256 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,257 INFO L271 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: true [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 668 676) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 668 676) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse3 (and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~6 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~6) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 632 643) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4))) [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point L636-1(lines 632 643) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 1 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2 .cse4))) [2020-07-07 13:02:58,257 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 632 643) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (= 0 ~switchedOnBeforeTS~0)) (.cse3 (= 1 ~waterLevel~0)) (.cse2 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse3 .cse2 .cse4))) [2020-07-07 13:02:58,257 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 465 471) the Hoare annotation is: true [2020-07-07 13:02:58,258 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-07 13:02:58,258 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-07 13:02:58,258 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-07 13:02:58,258 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-07 13:02:58,258 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-07 13:02:58,258 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 776 800) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,258 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 776 800) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse7 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse3 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse4 .cse5))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L795-1(lines 776 800) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) (.cse4 (<= 1 ~pumpRunning~0)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse7 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse3 .cse5) (or .cse1 .cse2 .cse7 .cse3 .cse4 .cse5))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L790(line 790) the Hoare annotation is: (let ((.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) (= 0 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5 .cse6 .cse3) (or .cse1 .cse2 .cse5 .cse3) (or .cse0 .cse4 .cse2 .cse6 .cse3))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L784(lines 784 792) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse3)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse6 .cse4) (or .cse7 .cse5 .cse1 .cse6 .cse4) (or .cse7 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L782-1(line 782) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret51|) .cse3)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L780(lines 780 797) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,259 INFO L264 CegarLoopResult]: At program point L782-2(line 782) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse6 (not (= 1 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret51|) .cse3)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4)))) [2020-07-07 13:02:58,260 INFO L264 CegarLoopResult]: At program point L782-3(line 782) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret51|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~5) .cse3)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse7 .cse4) (or .cse6 .cse1 .cse2 .cse7 .cse4) (or .cse5 .cse0 .cse1 .cse3 .cse4)))) [2020-07-07 13:02:58,260 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 644 655) the Hoare annotation is: (let ((.cse15 (+ |old(~waterLevel~0)| 1)) (.cse14 (= 0 ~pumpRunning~0)) (.cse16 (= 1 ~systemActive~0))) (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse10 (and (= 2 ~waterLevel~0) .cse14 .cse16)) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not .cse16)) (.cse13 (<= ~waterLevel~0 .cse15)) (.cse11 (< 1 ~waterLevel~0)) (.cse12 (<= .cse15 ~waterLevel~0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not .cse14))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse4) (or .cse5 .cse3 .cse9 .cse10 .cse4) (or .cse5 .cse11 .cse6 .cse3 .cse12) (or .cse5 .cse0 .cse2 .cse8 .cse4) (or .cse13 .cse5 .cse6 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse1 .cse10 .cse3 .cse9 .cse4) (or (and .cse13 (or .cse11 .cse12)) .cse6 .cse1 .cse3)))) [2020-07-07 13:02:58,260 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse6 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse7 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse3 (and (<= ~waterLevel~0 1) .cse2)) (or .cse5 .cse1 .cse6 .cse7) (or .cse4 .cse5 .cse6 .cse7) (or .cse5 .cse1 .cse3 .cse7) (or .cse4 .cse2 .cse3 .cse8 .cse7) (or .cse1 .cse2 .cse3 .cse8 .cse7) (or .cse0 .cse1 .cse3 (not (<= 2 |old(~waterLevel~0)|))) (or .cse4 .cse5 .cse3 .cse7))) [2020-07-07 13:02:58,260 INFO L264 CegarLoopResult]: At program point L648-1(lines 644 655) the Hoare annotation is: (let ((.cse15 (+ |old(~waterLevel~0)| 1)) (.cse14 (= 0 ~pumpRunning~0)) (.cse16 (= 1 ~systemActive~0))) (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse10 (and (= 2 ~waterLevel~0) .cse14 .cse16)) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not .cse16)) (.cse13 (<= ~waterLevel~0 .cse15)) (.cse11 (< 1 ~waterLevel~0)) (.cse12 (<= .cse15 ~waterLevel~0)) (.cse6 (not (= 0 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not .cse14))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse4) (or .cse5 .cse3 .cse9 .cse10 .cse4) (or .cse5 .cse11 .cse6 .cse3 .cse12) (or .cse5 .cse0 .cse2 .cse8 .cse4) (or .cse13 .cse5 .cse6 .cse3) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse1 .cse10 .cse3 .cse9 .cse4) (or (and .cse13 (or .cse11 .cse12)) .cse6 .cse1 .cse3)))) [2020-07-07 13:02:58,260 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 644 655) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (= 2 ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (not (= 0 ~pumpRunning~0))) (.cse9 (not (= 1 |old(~waterLevel~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse1 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse1 .cse7 .cse8 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse8) (or .cse0 .cse7 .cse8 .cse9 .cse4) (or .cse6 .cse7 .cse8 .cse9 .cse4))) [2020-07-07 13:02:58,260 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 547 554) the Hoare annotation is: true [2020-07-07 13:02:58,260 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 551) the Hoare annotation is: true [2020-07-07 13:02:58,260 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 547 554) the Hoare annotation is: true [2020-07-07 13:02:58,261 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 547 554) the Hoare annotation is: true [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 802 826) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~6)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse1 .cse2 .cse6 .cse3) (or .cse7 .cse5 .cse4 .cse2 .cse6 .cse3) (or .cse7 .cse0 .cse4 .cse2 .cse3))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 802 826) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point L821-1(lines 802 826) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse6 (<= 1 ~pumpRunning~0)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (and .cse2 (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~6)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse0 .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse4 .cse1 .cse2 .cse6 .cse3) (or .cse7 .cse5 .cse4 .cse2 .cse6 .cse3) (or .cse7 .cse0 .cse4 .cse2 .cse3))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (let ((.cse1 (not (= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~6)) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,261 INFO L264 CegarLoopResult]: At program point L810(lines 810 818) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (= 0 ~switchedOnBeforeTS~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~6)) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,262 INFO L264 CegarLoopResult]: At program point L808(line 808) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,262 INFO L264 CegarLoopResult]: At program point L808-1(line 808) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret52|)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,262 INFO L264 CegarLoopResult]: At program point L806(lines 806 823) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 1 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse5 (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= 0 ~switchedOnBeforeTS~0) .cse4) (or .cse6 .cse5 .cse1 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse4))) [2020-07-07 13:02:58,262 INFO L264 CegarLoopResult]: At program point L808-2(line 808) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse0 .cse5 .cse2 .cse3) (or .cse1 (not (<= 1 |old(~pumpRunning~0)|)) .cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret52|)) (= 0 ~switchedOnBeforeTS~0) .cse3) (or .cse5 .cse2 .cse4 .cse3))) [2020-07-07 13:02:58,262 INFO L264 CegarLoopResult]: At program point L808-3(line 808) the Hoare annotation is: (let ((.cse0 (not (= 1 ~waterLevel~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~6) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret52|)) .cse1 (= 0 ~switchedOnBeforeTS~0) .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse0 .cse4 .cse1 .cse2) (or .cse3 .cse5 .cse4 .cse2) (or .cse5 .cse4 .cse1 .cse2))) [2020-07-07 13:02:58,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.07 01:02:58 BoogieIcfgContainer [2020-07-07 13:02:58,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-07 13:02:58,306 INFO L168 Benchmark]: Toolchain (without parser) took 622873.98 ms. Allocated memory was 146.8 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 103.1 MB in the beginning and 319.0 MB in the end (delta: -215.8 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,306 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 585.68 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 102.9 MB in the beginning and 170.7 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,306 INFO L168 Benchmark]: Boogie Preprocessor took 87.41 ms. Allocated memory is still 203.9 MB. Free memory was 170.7 MB in the beginning and 166.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,307 INFO L168 Benchmark]: RCFGBuilder took 1365.76 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 166.7 MB in the beginning and 166.9 MB in the end (delta: -213.8 kB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,307 INFO L168 Benchmark]: TraceAbstraction took 620830.75 ms. Allocated memory was 235.9 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 166.9 MB in the beginning and 319.0 MB in the end (delta: -152.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2020-07-07 13:02:58,308 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 146.8 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 585.68 ms. Allocated memory was 146.8 MB in the beginning and 203.9 MB in the end (delta: 57.1 MB). Free memory was 102.9 MB in the beginning and 170.7 MB in the end (delta: -67.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.41 ms. Allocated memory is still 203.9 MB. Free memory was 170.7 MB in the beginning and 166.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1365.76 ms. Allocated memory was 203.9 MB in the beginning and 235.9 MB in the end (delta: 32.0 MB). Free memory was 166.7 MB in the beginning and 166.9 MB in the end (delta: -213.8 kB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 620830.75 ms. Allocated memory was 235.9 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 166.9 MB in the beginning and 319.0 MB in the end (delta: -152.1 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 551]: 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: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: ((((((((((((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning)) || (((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == systemActive) && 0 == pumpRunning)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive)) || !(0 == \old(pumpRunning))) || (((((0 == methaneLevelCritical && 2 <= waterLevel) && 0 == splverifierCounter) && 0 == pumpRunning) && 2 == waterLevel) && 1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || (((((2 <= waterLevel && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - ProcedureContractResult [Line: 530]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 537]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (((1 <= retValue_acc && retValue_acc <= 1) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 980]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 988]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(2 == waterLevel) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(0 == switchedOnBeforeTS)) || !(1 == systemActive)) - ProcedureContractResult [Line: 998]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((((((!(1 == waterLevel) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((2 == tmp || !(0 == systemActive)) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((((pumpRunning == tmp___0 && (2 == waterLevel || tmp == waterLevel)) || !(0 == systemActive)) || !(0 == methaneLevelCritical)) || 2 == waterLevel) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (tmp == waterLevel && pumpRunning == tmp___0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((2 == tmp || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || (pumpRunning == tmp___0 && (2 == waterLevel || tmp == waterLevel))) || !(0 == systemActive)) || 2 == waterLevel) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(0 == systemActive)) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || 2 == tmp) || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 488]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 963]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((((((!(0 == \old(pumpRunning)) || !(0 == methaneLevelCritical)) || (0 == systemActive && 0 == pumpRunning)) && ((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && ((((!(1 <= \old(pumpRunning)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == waterLevel)) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning))) && ((!(1 <= methaneLevelCritical) || !(0 == \old(pumpRunning))) || (0 == systemActive && 0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || 0 == \old(systemActive)) || (0 == systemActive && 0 == pumpRunning)) - ProcedureContractResult [Line: 880]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((((((((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && ((((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 944]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 == waterLevel) || (((tmp == 0 && 1 <= \result) && 1 <= retValue_acc) && 1 <= tmp___0)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 523]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 474]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 869]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && methaneLevelCritical <= retValue_acc) && retValue_acc <= methaneLevelCritical)) || !(1 == systemActive)) - ProcedureContractResult [Line: 861]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((((!(1 <= \old(pumpRunning)) || !(2 == waterLevel)) || 0 == systemActive) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || 0 == systemActive) || 0 == switchedOnBeforeTS) || 0 == pumpRunning)) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == waterLevel)) || 0 == systemActive) || 0 == pumpRunning)) && ((((!(1 <= \old(pumpRunning)) || 0 == systemActive) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 0 == pumpRunning) - ProcedureContractResult [Line: 709]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (1 <= \result && 1 <= retValue_acc)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 828]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || ((0 < tmp + 1 && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(1 <= \old(pumpRunning))) || 0 == switchedOnBeforeTS) || ((methaneLevelCritical <= tmp && 0 == pumpRunning) && tmp <= methaneLevelCritical)) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 768]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 557]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 723]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((0 == \result && 0 == retValue_acc) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 853]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 1 <= pumpRunning) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 1 <= pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 656]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((((0 == methaneLevelCritical || !(0 == systemActive)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) && (((1 <= methaneLevelCritical || !(0 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning))) && ((((!(1 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(1 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((0 == methaneLevelCritical || !(2 == waterLevel)) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical))) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(2 == waterLevel) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 700]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((((((!(2 == waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == methaneLevelCritical)) || !(1 <= pumpRunning)) || !(1 == systemActive)) && (((((waterLevel == retValue_acc && \result == waterLevel) || !(2 == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning))) && ((((!(1 <= methaneLevelCritical) || (waterLevel == retValue_acc && \result == waterLevel)) || !(2 == waterLevel)) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 == waterLevel) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive))) && (((!(0 == systemActive) || (waterLevel == retValue_acc && \result == waterLevel)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 925]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result) && tmp___0 <= 0)) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 == waterLevel) || (((((0 <= tmp___0 && \result <= 0) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result) && tmp___0 <= 0)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 408]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 668]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((\result <= methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result)) || !(1 == systemActive)) && (((((!(1 == waterLevel) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || (((\result <= methaneLevelCritical && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result)) || !(1 == systemActive)) - ProcedureContractResult [Line: 741]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || ((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS))) || !(1 == systemActive)) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == systemActive))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == systemActive)) || !(0 == \old(pumpRunning)))) && ((((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || (\old(waterLevel) == waterLevel && 1 <= pumpRunning)) || !(2 == \old(waterLevel))) || !(0 == \old(pumpRunning))) || !(1 == systemActive))) && (((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((0 == pumpRunning && \old(waterLevel) == waterLevel) || !(0 == systemActive)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical))) && ((((((0 == pumpRunning && 1 == waterLevel) && !(0 == switchedOnBeforeTS)) || !(1 <= \old(pumpRunning))) || !(2 == \old(waterLevel))) || !(0 == methaneLevelCritical)) || !(1 == systemActive)) - ProcedureContractResult [Line: 632]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || 0 == switchedOnBeforeTS) || !(1 <= pumpRunning)) || 1 == waterLevel) || !(1 == systemActive)) && (((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || 0 == switchedOnBeforeTS) || 1 == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 465]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 776]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: (((((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning)) || 1 <= pumpRunning) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == tmp && 0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || (0 == tmp && 0 == pumpRunning)) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == tmp && 0 == pumpRunning)) || 1 <= pumpRunning) || !(1 == systemActive)) - ProcedureContractResult [Line: 644]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive)) && ((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(2 == \old(waterLevel)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || ((2 == waterLevel && 0 == pumpRunning) && 1 == systemActive)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 1 < waterLevel) || !(0 == systemActive)) || !(0 == pumpRunning)) || \old(waterLevel) + 1 <= waterLevel)) && ((((!(1 <= methaneLevelCritical) || !(2 == \old(waterLevel))) || \old(waterLevel) == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive))) && (((waterLevel <= \old(waterLevel) + 1 || !(1 <= methaneLevelCritical)) || !(0 == systemActive)) || !(0 == pumpRunning))) && ((((!(0 == systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(0 == methaneLevelCritical) || ((2 == waterLevel && 0 == pumpRunning) && 1 == systemActive)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || !(1 == systemActive))) && ((((waterLevel <= \old(waterLevel) + 1 && (1 < waterLevel || \old(waterLevel) + 1 <= waterLevel)) || !(0 == systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 547]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 802]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: ((((((((!(1 == waterLevel) || !(1 <= \old(pumpRunning))) || !(0 == methaneLevelCritical)) || (0 == pumpRunning && 1 <= tmp)) || 0 == switchedOnBeforeTS) || !(1 == systemActive)) && ((((!(1 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || !(1 == systemActive))) && (((((!(2 == waterLevel) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && (((((!(1 <= methaneLevelCritical) || !(2 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || 1 <= pumpRunning) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(1 == systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 668 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 200.0s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 162.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 420.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6566 SDtfs, 20519 SDslu, 18488 SDs, 0 SdLazy, 49361 SolverSat, 7739 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 52.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2299 GetRequests, 1565 SyntacticMatches, 31 SemanticMatches, 703 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10991 ImplicationChecksByTransitivity, 71.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11089occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 23.2s AutomataMinimizationTime, 18 MinimizatonAttempts, 13461 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 319 LocationsWithAnnotation, 51981 PreInvPairs, 56126 NumberOfFragments, 19215 HoareAnnotationTreeSize, 51981 FomulaSimplifications, 132783190396139 FormulaSimplificationTreeSizeReduction, 138.1s HoareSimplificationTime, 319 FomulaSimplificationsInter, 408684638763 FormulaSimplificationTreeSizeReductionInter, 280.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...